1 // GeomSources.cpp: implementation of the GeomSources class.
2 //
3 //////////////////////////////////////////////////////////////////////
4
5 #include "stdafx.h"
6 #include "GeomSources.h"
7 #include "GeometryApp.h"
8 #include "MainFrm.h"
9 #include <Geom_Curve.hxx>
10 #include <Geom2d_Curve.hxx>
11
GeomSources()12 GeomSources::GeomSources()
13 {
14 }
15
~GeomSources()16 GeomSources::~GeomSources()
17 {
18 }
PreProcess(CGeometryDoc * aDoc,DisplayType aDisplayType)19 void GeomSources::PreProcess(CGeometryDoc* aDoc,DisplayType aDisplayType)
20 {
21 if (aDisplayType == No2D3D )
22 {
23 aDoc->GetAISContext()->EraseAll (Standard_True);
24 aDoc->Put3DOnTop();
25 }
26
27 if (aDisplayType == a2DNo3D)
28 {
29 aDoc->GetISessionContext()->EraseAll (Standard_True);
30 aDoc->Put2DOnTop();
31 }
32
33 if (aDisplayType != No2D3D && aDisplayType != a2D3D)
34 {
35 aDoc->Minimize3D();
36 }
37
38 if (aDisplayType != a2DNo3D && aDisplayType != a2D3D)
39 {
40 aDoc->Minimize2D();
41 }
42
43 if (aDisplayType == a2D3D)
44 {
45 aDoc->GetAISContext()->EraseAll (Standard_True);
46 aDoc->GetISessionContext()->EraseAll (Standard_True);
47 aDoc->Put3DOnTop(false);
48 aDoc->Put2DOnTop(false);
49
50 // both on top
51 // send the message Title Horizontally to the child of doc main frame
52 CGeometryApp* TheAppli = (CGeometryApp*)AfxGetApp();
53 CMainFrame* TheMainFrame= (CMainFrame*)TheAppli->m_pMainWnd;
54 ::SendMessage(TheMainFrame->m_hWndMDIClient, WM_MDITILE, 0, 0);
55 }
56 }
57
PostProcess(CGeometryDoc * aDoc,UINT anID,DisplayType aDisplayType,const TCollection_AsciiString & theString,Standard_Boolean UpdateViewer,Standard_Real Coef)58 void GeomSources::PostProcess (CGeometryDoc* aDoc, UINT anID, DisplayType aDisplayType,
59 const TCollection_AsciiString& theString, Standard_Boolean UpdateViewer, Standard_Real Coef)
60 {
61 Standard_CString aString = theString.ToCString();
62 if (UpdateViewer)
63 {
64 if (aDisplayType == No2D3D || aDisplayType == a2D3D)
65 {
66 aDoc->Fit3DViews(Coef);
67 }
68
69 if (aDisplayType == a2DNo3D || aDisplayType == a2D3D)
70 {
71 aDoc->Fit2DViews();
72 }
73 }
74
75 TCollection_AsciiString Message("Results are ");
76
77 switch (aDisplayType)
78 {
79 case No2DNo3D: Message = "All results are in this box \n";
80 break;
81 case No2D3D: Message += "only in 3D \n";
82 break;
83 case a2DNo3D: Message += "only in 2d \n";
84 break;
85 case a2D3D: Message += "in both 2D and 3D \n";
86 break;
87 }
88 Message += "====================================\n";
89 Message += aString;
90
91 CString text(Message.ToCString());
92 aDoc->myCResultDialog.SetText(text);
93
94 CString s;
95 if (! s.LoadString( anID ))
96 AfxMessageBox (L"Error Loading String: ");
97
98 CString Title = s.Left( s.Find( '\n' ));
99
100 aDoc->myCResultDialog.SetTitle(Title);
101 aDoc->SetTitle(Title);
102 }
103
AddSeparator(CGeometryDoc *,TCollection_AsciiString & aMessage)104 void GeomSources::AddSeparator(CGeometryDoc* /*aDoc*/,TCollection_AsciiString& aMessage)
105 {
106 aMessage+= "------------------------------------------------------------------------\n";
107 }
DisplayPoint(CGeometryDoc * theDoc,const gp_Pnt2d & thePoint,const char * theText,Standard_Boolean theToUpdateViewer,Standard_Real theXoffset,Standard_Real theYoffset,Standard_Real theTextScale)108 void GeomSources::DisplayPoint (CGeometryDoc* theDoc,
109 const gp_Pnt2d& thePoint,
110 const char* theText,
111 Standard_Boolean theToUpdateViewer,
112 Standard_Real theXoffset,
113 Standard_Real theYoffset,
114 Standard_Real theTextScale)
115 {
116 Handle(ISession_Point) aGraphicPoint = new ISession_Point (thePoint);
117 theDoc->GetISessionContext()->Display (aGraphicPoint, Standard_False);
118
119 Handle(AIS_TextLabel) aLabel = new AIS_TextLabel();
120 aLabel->SetText (theText);
121 aLabel->SetPosition (gp_Pnt (thePoint.X() + theXoffset, thePoint.Y() + theYoffset, 0.0));
122 //aLabel->SetHeight (theTextScale);
123 (void )theTextScale;
124 theDoc->GetISessionContext()->Display (aLabel, theToUpdateViewer);
125 }
126
DisplayPoint(CGeometryDoc * theDoc,const gp_Pnt & thePoint,const char * theText,Standard_Boolean theToUpdateViewer,Standard_Real theXoffset,Standard_Real theYoffset,Standard_Real theZoffset,Standard_Real theTextScale)127 void GeomSources::DisplayPoint (CGeometryDoc* theDoc,
128 const gp_Pnt& thePoint,
129 const char* theText,
130 Standard_Boolean theToUpdateViewer,
131 Standard_Real theXoffset,
132 Standard_Real theYoffset,
133 Standard_Real theZoffset,
134 Standard_Real theTextScale)
135 {
136 Handle(ISession_Point) aGraphicPoint = new ISession_Point (thePoint);
137 theDoc->GetAISContext()->Display (aGraphicPoint, Standard_False);
138
139 Handle(AIS_TextLabel) aLabel = new AIS_TextLabel();
140 aLabel->SetText (theText);
141 aLabel->SetPosition (gp_Pnt (thePoint.X() + theXoffset, thePoint.Y() + theYoffset, thePoint.Z() + theZoffset));
142 //aLabel->SetHeight (theTextScale);
143 (void )theTextScale;
144 theDoc->GetAISContext()->Display (aLabel, theToUpdateViewer);
145 }
146
DisplayCurve(CGeometryDoc * aDoc,Handle (Geom2d_Curve)aCurve,Standard_Integer aColorIndex,Standard_Boolean UpdateViewer)147 void GeomSources::DisplayCurve(CGeometryDoc* aDoc,
148 Handle(Geom2d_Curve) aCurve,
149 Standard_Integer aColorIndex,
150 Standard_Boolean UpdateViewer)
151 {
152 Handle(ISession2D_Curve) aGraphicCurve = new ISession2D_Curve(aCurve);
153 aGraphicCurve->SetColorIndex(aColorIndex) ;
154 aDoc->GetISessionContext()->Display(aGraphicCurve,UpdateViewer);
155 }
156
DisplayCurveAndCurvature(CGeometryDoc * aDoc,Handle (Geom2d_Curve)aCurve,Standard_Integer aColorIndex,Standard_Boolean UpdateViewer)157 void GeomSources::DisplayCurveAndCurvature(CGeometryDoc* aDoc,
158 Handle(Geom2d_Curve) aCurve,
159 Standard_Integer aColorIndex,
160 Standard_Boolean UpdateViewer)
161 {
162 Handle(ISession2D_Curve) aGraphicCurve = new ISession2D_Curve(aCurve);
163 aGraphicCurve->SetDisplayCurbure(Standard_True) ;
164 aGraphicCurve->SetDiscretisation(20);
165 aGraphicCurve->SetColorIndex(aColorIndex) ;
166 aDoc->GetISessionContext()->Display(aGraphicCurve,UpdateViewer);
167 }
168
DisplayCurve(CGeometryDoc * theDoc,Handle (Geom_Curve)theCurve,Quantity_NameOfColor theNameOfColor,Standard_Boolean theToUpdateViewer)169 void GeomSources::DisplayCurve (CGeometryDoc* theDoc,
170 Handle(Geom_Curve) theCurve,
171 Quantity_NameOfColor theNameOfColor,
172 Standard_Boolean theToUpdateViewer)
173 {
174 Handle(ISession_Curve) aGraphicCurve = new ISession_Curve (theCurve);
175 aGraphicCurve->Attributes()->SetLineAspect (new Prs3d_LineAspect (theNameOfColor, Aspect_TOL_SOLID, 1.0));
176 theDoc->GetAISContext()->Display (aGraphicCurve, theToUpdateViewer);
177 }
178
DisplayCurve(CGeometryDoc * aDoc,Handle (Geom_Curve)aCurve,Standard_Boolean UpdateViewer)179 void GeomSources::DisplayCurve(CGeometryDoc* aDoc,
180 Handle(Geom_Curve) aCurve,
181 Standard_Boolean UpdateViewer)
182 {
183 Handle(ISession_Curve) aGraphicCurve = new ISession_Curve(aCurve);
184 aDoc->GetAISContext()->Display(aGraphicCurve,UpdateViewer);
185 }
186
DisplaySurface(CGeometryDoc * theDoc,Handle (Geom_Surface)theSurface,Quantity_NameOfColor theNameOfColor,Standard_Boolean theToUpdateViewer)187 void GeomSources::DisplaySurface (CGeometryDoc* theDoc,
188 Handle(Geom_Surface) theSurface,
189 Quantity_NameOfColor theNameOfColor,
190 Standard_Boolean theToUpdateViewer)
191 {
192 const Handle(AIS_InteractiveContext)& aCtx = theDoc->GetAISContext();
193 Handle(Prs3d_ShadingAspect) aShadeAspect = new Prs3d_ShadingAspect();
194 Handle(Prs3d_LineAspect) aLineAspect = new Prs3d_LineAspect (theNameOfColor, Aspect_TOL_SOLID, 1.0);
195 Handle(Prs3d_IsoAspect) anIsoAspect = new Prs3d_IsoAspect (theNameOfColor, Aspect_TOL_SOLID, 1.0,
196 aCtx->DefaultDrawer()->UIsoAspect()->Number());
197 aShadeAspect->SetColor (theNameOfColor);
198
199 Handle(ISession_Surface) aGraphicalSurface = new ISession_Surface (theSurface);
200 const Handle(Prs3d_Drawer)& aDrawer = aGraphicalSurface->Attributes();
201 aDrawer->SetShadingAspect (aShadeAspect);
202 aDrawer->SetLineAspect (aLineAspect);
203 aDrawer->SetFreeBoundaryAspect (aLineAspect);
204 aDrawer->SetUIsoAspect (anIsoAspect);
205 aDrawer->SetVIsoAspect (anIsoAspect);
206 aCtx->Display (aGraphicalSurface, theToUpdateViewer);
207 }
208
DisplaySurface(CGeometryDoc * aDoc,Handle (Geom_Surface)aSurface,Standard_Boolean UpdateViewer)209 void GeomSources::DisplaySurface(CGeometryDoc* aDoc,
210 Handle(Geom_Surface) aSurface,
211 Standard_Boolean UpdateViewer)
212 {
213 Handle(ISession_Surface) aGraphicalSurface = new ISession_Surface(aSurface);
214 aDoc->GetAISContext()->Display(aGraphicalSurface,UpdateViewer);
215 }
216
ResetView(CGeometryDoc * aDoc)217 void GeomSources::ResetView(CGeometryDoc* aDoc)
218 {
219 Handle(V3d_View) aView = aDoc->GetAISContext()->CurrentViewer()->ActiveViews().First();
220 aView->Reset();
221 }
222
223 // Function name : GeomSources::gpTest1
224 // Description :
225 // Return type : void
226 // Argument : CGeometryDoc* aDoc
gpTest1(CGeometryDoc * aDoc)227 void GeomSources::gpTest1(CGeometryDoc* aDoc)
228 {
229 DisplayType TheDisplayType = No2D3D;
230 PreProcess(aDoc,TheDisplayType);
231 //==============================================================
232
233 gp_XYZ A(1,2,3);
234 gp_XYZ B(2,2,2);
235 gp_XYZ C(3,2,3);
236 Standard_Real result = A.DotCross(B,C);
237
238 //==============================================================
239 TCollection_AsciiString Message ("\
240 \n\
241 gp_XYZ A(1,2,3); \n\
242 gp_XYZ B(2,2,2); \n\
243 gp_XYZ C(3,2,3); \n\
244 Standard_Real result = A.DotCross(B,C); \n\
245 \n");
246 AddSeparator(aDoc,Message);
247 //--------------------------------------------------------------
248
249 DisplayPoint(aDoc,gp_Pnt(A),"A (1,2,3)",false,0.1);
250 DisplayPoint(aDoc,gp_Pnt(B),"B (2,2,2)",false,0.1);
251 DisplayPoint(aDoc,gp_Pnt(C),"C (3,2,3)",false,0.1);
252
253 // to add a numeric value in a TCollectionAsciiString
254 TCollection_AsciiString Message2 (result);
255
256 Message+= " result = ";
257 Message+= Message2;
258 PostProcess(aDoc,ID_BUTTON_Test_1,TheDisplayType,Message);
259 }
260
261 // Function name : GeomSources::gpTest2
262 // Description :
263 // Return type : void
264 // Argument : CGeometryDoc* aDoc
gpTest2(CGeometryDoc * aDoc)265 void GeomSources::gpTest2(CGeometryDoc* aDoc)
266 {
267 DisplayType TheDisplayType = No2D3D;
268 PreProcess(aDoc,TheDisplayType);
269 //==============================================================
270
271 gp_Pnt P1(1,2,3);
272
273 //==============================================================
274 TCollection_AsciiString Message ("\
275 \n\
276 gp_Pnt P1(1,2,3); \n\
277 \n");
278 AddSeparator(aDoc,Message);
279 //--------------------------------------------------------------
280 DisplayPoint(aDoc,P1,"P1 (1,2,3)",false,30);
281 PostProcess(aDoc,ID_BUTTON_Test_2,TheDisplayType,Message,Standard_False);
282 ResetView(aDoc);
283 }
284
285
286 // Function name : GeomSources::gpTest3
287 // Description :
288 // Return type : void
289 // Argument : CGeometryDoc* aDoc
gpTest3(CGeometryDoc * aDoc)290 void GeomSources::gpTest3(CGeometryDoc* aDoc)
291 {
292 DisplayType TheDisplayType = No2D3D;
293 PreProcess(aDoc,TheDisplayType);
294 //==============================================================
295
296 gp_XYZ A(1,2,3);
297 gp_Pnt P2(A);
298
299 //==============================================================
300 TCollection_AsciiString Message ("\
301 \n\
302 gp_XYZ A(1,2,3); \n\
303 gp_Pnt P2(A); \n\
304 \n");
305 AddSeparator(aDoc,Message);
306 //--------------------------------------------------------------
307 DisplayPoint(aDoc,P2,"P2 (1,2,3)",false,30);
308 PostProcess(aDoc,ID_BUTTON_Test_3,TheDisplayType,Message,Standard_False);
309 ResetView(aDoc);
310 }
311
312
313 // Function name : GeomSources::gpTest4
314 // Description :
315 // Return type : void
316 // Argument : CGeometryDoc* aDoc
gpTest4(CGeometryDoc * aDoc)317 void GeomSources::gpTest4(CGeometryDoc* aDoc)
318 {
319 DisplayType TheDisplayType = No2D3D;
320 PreProcess(aDoc,TheDisplayType);
321 //==============================================================
322
323 gp_Pnt P3 = gp::Origin();
324 Standard_Real TheX = P3.X();
325 Standard_Real TheY = P3.Y();
326 Standard_Real TheZ = P3.Z();
327
328
329 //==============================================================
330 TCollection_AsciiString Message ("\
331 \n\
332 gp_Pnt P3 = gp::Origin(); \n\
333 Standard_Real TheX = P3.X(); \n\
334 Standard_Real TheY = P3.Y(); \n\
335 Standard_Real TheZ = P3.Z(); \n\
336 \n");
337 AddSeparator(aDoc,Message);
338 //--------------------------------------------------------------
339 DisplayPoint(aDoc,P3,"P3 = gp::Origin()",false,30);
340
341 TCollection_AsciiString Message2 (TheX);
342 TCollection_AsciiString Message3 (TheY);
343 TCollection_AsciiString Message4 (TheZ);
344
345 Message += " TheX = ";
346 Message += Message2;
347 Message += " TheY = ";
348 Message += Message3;
349 Message += " TheZ = ";
350 Message4 = TheZ;
351 Message += Message4;
352
353 PostProcess(aDoc,ID_BUTTON_Test_4,TheDisplayType,Message,Standard_False);
354 ResetView(aDoc);
355 }
356
357
358 // Function name : GeomSources::gpTest5
359 // Description :
360 // Return type : void
361 // Argument : CGeometryDoc* aDoc
gpTest5(CGeometryDoc * aDoc)362 void GeomSources::gpTest5(CGeometryDoc* aDoc)
363 {
364 DisplayType TheDisplayType = No2D3D;
365 PreProcess(aDoc,TheDisplayType);
366 //==============================================================
367
368 gp_Pnt P1(1,2,3);
369 gp_Pnt P2(3,4,5);
370 gp_Pnt PB = P1;
371 Standard_Real alpha = 3;
372 Standard_Real beta = 7;
373 PB.BaryCenter(alpha,P2,beta);
374
375 //==============================================================
376 TCollection_AsciiString Message ("\
377 \n\
378 gp_Pnt P1(1,2,3); \n\
379 gp_Pnt P2(3,4,5); \n\
380 gp_Pnt PB = P1; \n\
381 Standard_Real alpha = 3; \n\
382 Standard_Real beta = 7; \n\
383 PB.BaryCenter(alpha,P2,beta); \n\
384 \n");
385
386 AddSeparator(aDoc,Message);
387 //--------------------------------------------------------------
388
389 DisplayPoint(aDoc,P1,"P1",false,0.2);
390 DisplayPoint(aDoc,P2,"P2",false,0.2);
391 DisplayPoint(aDoc,PB,"PB = barycenter ( 3 * P1 , 7 * P2) ",false,0.2);
392
393 TCollection_AsciiString Message2 (PB.X());
394 TCollection_AsciiString Message3 (PB.Y());
395 TCollection_AsciiString Message4 (PB.Z());
396
397 Message += " PB ( ";
398 Message += Message2;
399 Message += " , ";
400 Message += Message3;
401 Message += " , ";
402 Message += Message4;
403 Message += " ); ";
404 PostProcess(aDoc,ID_BUTTON_Test_5,TheDisplayType,Message);
405 }
406
407
408 // Function name : GeomSources::gpTest6
409 // Description :
410 // Return type : void
411 // Argument : CGeometryDoc* aDoc
gpTest6(CGeometryDoc * aDoc)412 void GeomSources::gpTest6(CGeometryDoc* aDoc)
413 {
414 DisplayType TheDisplayType = No2D3D;
415 PreProcess(aDoc,TheDisplayType);
416 //==============================================================
417
418 // Compute a 3d point P as BaryCenter of an array of point
419 gp_Pnt P1(0,0,5);
420 gp_Pnt P2(1,2,3);
421 gp_Pnt P3(2,3,-2);
422 gp_Pnt P4(4,3,5);
423 gp_Pnt P5(5,5,4);
424 TColgp_Array1OfPnt array (1,5); // sizing array
425 array.SetValue(1,P1);
426 array.SetValue(2,P2);
427 array.SetValue(3,P3);
428 array.SetValue(4,P4);
429 array.SetValue(5,P5);
430
431 Standard_Real Tolerance = 8; // ajout de la tolerance
432 GProp_PEquation PE (array,Tolerance);
433
434 gp_Pnt P; // P declaration
435 Standard_Boolean IsPoint;
436
437 if (PE.IsPoint())
438 {
439 IsPoint = true;
440 P = PE .Point();
441 }
442 else
443 {
444 IsPoint = false;
445 }
446
447 if (PE.IsLinear()){ /*... */ }
448 if (PE.IsPlanar()){ /*... */ }
449 if (PE.IsSpace()) { /*... */ }
450
451 //==============================================================
452 TCollection_AsciiString Message ("\
453 \n\
454 \n\
455 // Compute a 3d point P as BaryCenter of an array of point \n\
456 gp_Pnt P1(0,0,5); \n\
457 gp_Pnt P2(1,2,3); \n\
458 gp_Pnt P3(2,3,-2); \n\
459 gp_Pnt P4(4,3,5); \n\
460 gp_Pnt P5(5,5,4); \n\
461 TColgp_Array1OfPnt array (1,5); // sizing array \n\
462 array.SetValue(1,P1); \n\
463 array.SetValue(2,P2); \n\
464 array.SetValue(3,P3); \n\
465 array.SetValue(4,P4); \n\
466 array.SetValue(5,P5); \n\
467 \n\
468 Standard_Real Tolerance = 8; // ajout de la tolerance \n\
469 GProp_PEquation PE (array,Tolerance); \n\
470 \n\
471 gp_Pnt P; // P declaration \n\
472 Standard_Boolean IsPoint; \n\
473 if (PE.IsPoint()){IsPoint = true; \n\
474 P = PE .Point();} \n\
475 else { IsPoint = false; } \n\
476 if (PE.IsLinear()){ /*... */ } \n\
477 if (PE.IsPlanar()){ /*... */ } \n\
478 if (PE.IsSpace()) { /*... */ } \n\
479 \n");
480 AddSeparator(aDoc,Message);
481 //--------------------------------------------------------------
482
483 TCollection_AsciiString PointName("P");
484
485
486 for(Standard_Integer i= array.Lower();i <= array.Upper(); i++)
487 {
488 TCollection_AsciiString TheString (i);
489 TheString = PointName+ TheString;
490 DisplayPoint(aDoc,array(i),TheString.ToCString(),false,0.5);
491 }
492
493 DisplayPoint(aDoc,P,"P",false,0.5);
494 TCollection_AsciiString Message2 (P.X());
495 TCollection_AsciiString Message3 (P.Y());
496 TCollection_AsciiString Message4 (P.Z());
497
498 Message += " IsPoint = ";
499 if (IsPoint)
500 {
501 Message += "True --> ";
502 Message += " P ( ";
503
504 Message += Message2; Message += " , ";
505 Message += Message3; Message += " , ";
506 Message += Message4; Message += " ); \n";
507 }
508 else
509 Message += "False\n";
510
511 Message += " IsLinear = ";
512 if (PE.IsLinear())
513 Message += "True \n";
514 else
515 Message += "False\n";
516
517 Message += " IsPlanar = ";
518 if (PE.IsPlanar())
519 Message += "True \n";
520 else
521 Message += "False\n";
522
523 Message += " IsSpace = ";
524 if
525 (PE.IsSpace())
526 Message += "True \n";
527 else
528 Message += "False\n";
529
530 PostProcess(aDoc,ID_BUTTON_Test_6,TheDisplayType,Message);
531 }
532
533 // Function name : GeomSources::gpTest7
534 // Description :
535 // Return type : void
536 // Argument : CGeometryDoc* aDoc
gpTest7(CGeometryDoc * aDoc)537 void GeomSources::gpTest7(CGeometryDoc* aDoc)
538 {
539 DisplayType TheDisplayType = a2DNo3D;
540 PreProcess(aDoc,TheDisplayType);
541 //==============================================================
542
543 gp_Pnt2d P1(0,5);
544 gp_Pnt2d P2(5.5,1);
545 gp_Pnt2d P3(-2,2);
546
547 Handle(Geom2d_Curve) C =
548 GCE2d_MakeArcOfCircle (P1,P2,P3).Value();
549
550 Standard_Real FirstParameter = C->FirstParameter();
551 Standard_Real LastParameter = C->LastParameter();
552 Standard_Real MiddleParameter = (FirstParameter+LastParameter)/2;
553 Standard_Real param = MiddleParameter; //in radians
554
555 gp_Pnt2d P;
556 gp_Vec2d V;
557 C->D1(param,P,V);
558 // we recover point P and the vector V
559
560 //==============================================================
561 TCollection_AsciiString Message ("\
562 \n\
563 \n\
564 gp_Pnt2d P1(0,5); \n\
565 gp_Pnt2d P2(5.5,1); \n\
566 gp_Pnt2d P3(-2,2); \n\
567 \n\
568 Handle(Geom2d_TrimmedCurve) C = \n\
569 GCE2d_MakeArcOfCircle (P1,P2,P3).Value(); \n\
570 \n\
571 Standard_Real FirstParameter = C->FirstParameter(); \n\
572 Standard_Real LastParameter = C->LastParameter(); \n\
573 Standard_Real MiddleParameter = \n\
574 (FirstParameter+LastParameter)/2; \n\
575 Standard_Real param = MiddleParameter; //in radians \n\
576 \n\
577 gp_Pnt2d P; \n\
578 gp_Vec2d V; \n\
579 C->D1(param,P,V); \n\
580 // we recover point P and the vector V \n\
581 \n");
582 AddSeparator(aDoc,Message);
583 //--------------------------------------------------------------
584
585 DisplayCurve(aDoc,C);
586 Handle(ISession_Direction) aDirection = new ISession_Direction(P,V);
587 aDoc->GetISessionContext()->Display(aDirection, Standard_False);
588
589 DisplayPoint(aDoc,P,"P",false,0.5);
590
591 PostProcess(aDoc,ID_BUTTON_Test_7,TheDisplayType,Message);
592 }
593
594 // Function name : GeomSources::gpTest8
595 // Description :
596 // Return type : void
597 // Argument : CGeometryDoc* aDoc
gpTest8(CGeometryDoc * aDoc)598 void GeomSources::gpTest8(CGeometryDoc* aDoc)
599 {
600 DisplayType TheDisplayType = a2DNo3D;
601 PreProcess(aDoc,TheDisplayType);
602 //==============================================================
603
604 Standard_Real radius = 5;
605 Handle(Geom2d_Circle) C =
606 new Geom2d_Circle(gp::OX2d(),radius);
607 Standard_Real param = 1.2*M_PI;
608 Geom2dLProp_CLProps2d CLP
609 (C,param,2,Precision::PConfusion());
610 gp_Dir2d D;
611 CLP.Tangent(D);
612 // D is the Tangent direction at parameter 1.2*PI
613
614 //==============================================================
615 TCollection_AsciiString Message (" \
616 \n\
617 Standard_Real radius = 5; \n\
618 Handle(Geom2d_Circle) C = \n\
619 new Geom2d_Circle(gp::OX2d(),radius); \n\
620 Standard_Real param = 1.2*PI; \n\
621 Geom2dLProp_CLProps2d CLP \n\
622 (C,param,2,Precision::PConfusion()); \n\
623 gp_Dir2d D; \n\
624 CLP.Tangent(D); \n\
625 // D is the Tangent direction at parameter 1.2*PI \n\
626 \n");
627 AddSeparator(aDoc,Message);
628 //--------------------------------------------------------------
629 Handle(ISession2D_Curve) aCurve = new ISession2D_Curve(C);
630 aDoc->GetISessionContext()->Display(aCurve,Standard_False);
631 Handle(ISession_Direction) aDirection = new ISession_Direction(gp_Pnt2d(0,0),D,2);
632 aDoc->GetISessionContext()->Display(aDirection,Standard_False);
633
634 TCollection_AsciiString Message2 (D.X());
635 TCollection_AsciiString Message3 (D.Y());
636
637 Message += " D ( ";
638 Message += Message2; Message += " , ";
639 Message += Message3; Message += " ); \n";
640
641 PostProcess(aDoc,ID_BUTTON_Test_8,TheDisplayType,Message);
642 }
643
644 // Function name : GeomSources::gpTest9
645 // Description :
646 // Return type : void
647 // Argument : CGeometryDoc* aDoc
gpTest9(CGeometryDoc * aDoc)648 void GeomSources::gpTest9(CGeometryDoc* aDoc)
649 {
650 DisplayType TheDisplayType = a2DNo3D;
651 PreProcess(aDoc,TheDisplayType);
652
653 //==============================================================
654
655 Standard_Real radius = 5;
656 Handle(Geom2d_Circle) C =
657 new Geom2d_Circle(gp::OX2d(),radius);
658 Geom2dAdaptor_Curve GAC (C);
659 Standard_Real startparam = 10*M_PI/180;
660 Standard_Real abscissa = 45*M_PI/180;
661 gp_Pnt2d P1;
662 C->D0(startparam,P1);
663 // abscissa is the distance along the curve from startparam
664 GCPnts_AbscissaPoint AP (GAC, abscissa, startparam);
665 gp_Pnt2d P2;
666 if (AP.IsDone()){C->D0(AP.Parameter(),P2);}
667 // P is now correctly set
668
669 //==============================================================
670 TCollection_AsciiString Message (" \n\
671 \n\
672 \n\
673 Standard_Real radius = 5; \n\
674 Handle(Geom2d_Circle) C = \n\
675 new Geom2d_Circle(gp::OX2d(),radius); \n\
676 Geom2dAdaptor_Curve GAC (C); \n\
677 Standard_Real startparam = 10*PI180; \n\
678 Standard_Real abscissa = 45*PI180; \n\
679 gp_Pnt2d P1; \n\
680 C->D0(startparam,P1); \n\
681 // abscissa is the distance along the curve from startparam \n\
682 GCPnts_AbscissaPoint AP (GAC, abscissa, startparam); \n\
683 gp_Pnt2d P2; \n\
684 if (AP.IsDone()){C->D0(AP.Parameter(),P2);} \n\
685 // P is now correctly set \n\
686 \n\
687 \n");
688 AddSeparator(aDoc,Message);
689 //--------------------------------------------------------------
690 Handle(ISession2D_Curve) aCurve = new ISession2D_Curve(C);
691 aDoc->GetISessionContext()->Display(aCurve,Standard_False);
692
693 DisplayPoint(aDoc,P1,"P1");
694 if (AP.IsDone()) DisplayPoint(aDoc,P2,"P2");
695
696 TCollection_AsciiString Message2 (P1.X());
697 TCollection_AsciiString Message3 (P1.Y());
698
699 TCollection_AsciiString Message4 (P2.X());
700 TCollection_AsciiString Message5 (P2.Y());
701
702 Message += " P1 ( ";
703 Message += Message2; Message += " , ";
704 Message += Message3; Message += " ); \n";
705
706 Message += " P2 ( ";
707 Message += Message4; Message += " , ";
708 Message += Message5; Message += " ); \n";
709 PostProcess(aDoc,ID_BUTTON_Test_9,TheDisplayType,Message);
710 }
711
712 // Function name : GeomSources::gpTest10
713 // Description :
714 // Return type : void
715 // Argument : CGeometryDoc* aDoc
gpTest10(CGeometryDoc * aDoc)716 void GeomSources::gpTest10(CGeometryDoc* aDoc)
717 {
718 DisplayType TheDisplayType = a2DNo3D;
719 PreProcess(aDoc,TheDisplayType);
720 //==============================================================
721
722 gp_Pnt2d P;
723 Standard_Real radius = 5;
724 Handle(Geom2d_Circle) C =
725 new Geom2d_Circle(gp::OX2d(),radius);
726 Geom2dAdaptor_Curve GAC (C);
727 Standard_Real abscissa = 3;
728 GCPnts_UniformAbscissa UA (GAC,abscissa);
729 TColgp_SequenceOfPnt2d aSequence;
730 if (UA.IsDone())
731 {
732 Standard_Real N = UA.NbPoints();
733 Standard_Integer count = 1;
734 for(;count<=N;count++)
735 {
736 C->D0(UA.Parameter(count),P);
737 //Standard_Real Parameter = UA.Parameter(count);
738 // append P in a Sequence
739 aSequence.Append(P);
740 }
741 }
742 Standard_Real Abscissa = UA.Abscissa();
743
744 //==============================================================
745 TCollection_AsciiString Message (" \
746 \n\
747 gp_Pnt2d P; \n\
748 Standard_Real radius = 5; \n\
749 Handle(Geom2d_Circle) C = \n\
750 new Geom2d_Circle(gp::OX2d(),radius); \n\
751 Geom2dAdaptor_Curve GAC (C); \n\
752 Standard_Real abscissa = 3; \n\
753 GCPnts_UniformAbscissa UA (GAC,abscissa); \n\
754 TColgp_SequenceOfPnt2d aSequence; \n\
755 if (UA.IsDone()) \n\
756 { \n\
757 Standard_Real N = UA.NbPoints(); \n\
758 Standard_Integer count = 1; \n\
759 for(;count<=N;count++) \n\
760 { \n\
761 C->D0(UA.Parameter(count),P); \n\
762 Standard_Real Parameter = UA.Parameter(count); \n\
763 // append P in a Sequence \n\
764 aSequence.Append(P); \n\
765 } \n\
766 } \n\
767 Standard_Real Abscissa = UA.Abscissa(); \n\
768 \n");
769 AddSeparator(aDoc,Message);
770 //--------------------------------------------------------------
771 Handle(ISession2D_Curve) aCurve = new ISession2D_Curve(C);
772 aDoc->GetISessionContext()->Display(aCurve,Standard_False);
773
774 TCollection_AsciiString aString;
775 for (Standard_Integer i=1;i<= aSequence.Length();i++)
776 {
777
778 TCollection_AsciiString Message2 (i);
779 TCollection_AsciiString Message3 (UA.Parameter(i));
780
781 aString = "P";
782 aString += Message2;
783 aString +=": Parameter : ";
784 aString += Message3;
785
786 // First and Last texts are displayed with an Y offset, point 4 is upper
787 Standard_Real YOffset = -0.3;
788 YOffset += 0.2 * ( i == 1 );
789 YOffset += 0.4 * ( i == 4 );
790 YOffset += -0.2 * ( i == aSequence.Length() );
791
792 DisplayPoint(aDoc,aSequence(i),aString.ToCString(),false,0.5,YOffset,0.04);
793 }
794
795 TCollection_AsciiString Message3 (Abscissa);
796
797 Message += "Abscissa = ";
798 Message += Message3;
799 Message += " \n";
800
801 PostProcess(aDoc,ID_BUTTON_Test_10,TheDisplayType,Message);
802 }
803
804 // Function name : GeomSources::gpTest11
805 // Description :
806 // Return type : void
807 // Argument : CGeometryDoc* aDoc
gpTest11(CGeometryDoc * aDoc)808 void GeomSources::gpTest11(CGeometryDoc* aDoc)
809 {
810 DisplayType TheDisplayType = No2D3D;
811 PreProcess(aDoc,TheDisplayType);
812 //==============================================================
813
814 Standard_Real radius = 5;
815 Handle(Geom_SphericalSurface) SP =
816 new Geom_SphericalSurface(gp_Ax3(gp::XOY()),radius);
817 Standard_Real u = 2;
818 Standard_Real v = 3;
819 gp_Pnt P = SP->Value(u,v);
820
821 //==============================================================
822 TCollection_AsciiString Message (" \
823 \n\
824 Standard_Real radius = 5; \n\
825 Handle(Geom_SphericalSurface) SP = \n\
826 new Geom_SphericalSurface(gp_Ax3(gp::XOY()),radius); \n\
827 Standard_Real u = 2; \n\
828 Standard_Real v = 3; \n\
829 gp_Pnt P = SP->Value(u,v); \n\
830 \n");
831 AddSeparator(aDoc,Message);
832 //--------------------------------------------------------------
833
834 DisplaySurface(aDoc,SP);
835 DisplayPoint(aDoc,P,"P",false,0.5);
836 TCollection_AsciiString Message2 (P.X());
837 TCollection_AsciiString Message3 (P.Y());
838
839 Message += " P ( ";
840 Message += Message2;
841 Message += " , ";
842 Message += Message3;
843 Message += " ); \n";
844
845 PostProcess(aDoc,ID_BUTTON_Test_11,TheDisplayType,Message);
846 }
847
848 // Function name : GeomSources::gpTest12
849 // Description :
850 // Return type : void
851 // Argument : CGeometryDoc* aDoc
gpTest12(CGeometryDoc * aDoc)852 void GeomSources::gpTest12(CGeometryDoc* aDoc)
853 {
854 DisplayType TheDisplayType = No2D3D;
855 PreProcess(aDoc,TheDisplayType);
856 //==============================================================
857
858 gp_Pnt N,Q,P(1,2,3);
859 Standard_Real distance, radius = 5;
860 Handle(Geom_Curve) C = new Geom_Circle(gp::XOY(),radius);
861 GeomAPI_ProjectPointOnCurve PPC (P,C);
862 N = PPC.NearestPoint();
863 Standard_Integer NbResults = PPC.NbPoints();
864
865 if(NbResults>0)
866 {
867 for(Standard_Integer i = 1;i<=NbResults;i++)
868 {
869 Q = PPC.Point(i);
870 distance = PPC.Distance(i);
871 // do something with Q or distance here
872 }
873 }
874
875 //==============================================================
876 TCollection_AsciiString Message (" \
877 \n\
878 gp_Pnt N,Q,P(1,2,3); \n\
879 Standard_Real distance, radius = 5; \n\
880 Handle(Geom_Circle) C = new Geom_Circle(gp::XOY(),radius); \n\
881 GeomAPI_ProjectPointOnCurve PPC (P,C); \n\
882 N = PPC.NearestPoint(); \n\
883 Standard_Integer NbResults = PPC.NbPoints(); \n\
884 \n\
885 if(NbResults>0){ \n\
886 for(Standard_Integer i = 1;i<=NbResults;i++){ \n\
887 Q = PPC.Point(i); \n\
888 distance = PPC.Distance(i); \n\
889 // do something with Q or distance here \n\
890 } \n\
891 } \n\
892 \n");
893 AddSeparator(aDoc,Message);
894 //--------------------------------------------------------------
895
896 TCollection_AsciiString aString;
897
898 DisplayPoint(aDoc,P,"P",false,0.5);
899
900 TCollection_AsciiString Message2 (PPC.LowerDistance());
901
902 aString = "N : at Distance : ";
903 aString += Message2;
904
905 DisplayPoint(aDoc,N,aString.ToCString(),false,0.5,0,-0.5);
906 DisplayCurve(aDoc,C,Quantity_NOC_YELLOW,false);
907
908 if(NbResults>0)
909 {
910 for(Standard_Integer i = 1;i<=NbResults;i++)
911 {
912 Q = PPC.Point(i);
913 distance = PPC.Distance(i);
914 TCollection_AsciiString Message3 (i);
915 TCollection_AsciiString Message4 (distance);
916
917 aString = "Q";
918 aString += Message3;
919 aString +=": at Distance : ";
920 aString += Message4;
921 DisplayPoint(aDoc,Q,aString.ToCString(),false,0.5);
922 }
923 }
924
925 PostProcess(aDoc,ID_BUTTON_Test_12,TheDisplayType,Message);
926 }
927
928 // Function name : GeomSources::gpTest13
929 // Description :
930 // Return type : void
931 // Argument : CGeometryDoc* aDoc
gpTest13(CGeometryDoc * aDoc)932 void GeomSources::gpTest13(CGeometryDoc* aDoc)
933 {
934 DisplayType TheDisplayType = No2D3D;
935 PreProcess(aDoc,TheDisplayType);
936
937 //==============================================================
938
939 gp_Pnt N,Q,P(7,8,9);
940 Standard_Real distance, radius = 5;
941 Handle(Geom_SphericalSurface) SP =
942 new Geom_SphericalSurface(gp_Ax3(gp::XOY()),radius);
943 GeomAPI_ProjectPointOnSurf PPS(P,SP);
944 N = PPS.NearestPoint();
945 Standard_Integer NbResults = PPS.NbPoints();
946 if(NbResults>0)
947 {
948 for(Standard_Integer i = 1;i<=NbResults;i++)
949 {
950 Q = PPS.Point(i);
951 distance = PPS.Distance(i);
952 // do something with Q or distance here
953 }
954 }
955
956 //==============================================================
957 TCollection_AsciiString Message (" \
958 \n\
959 gp_Pnt N,Q,P(7,8,9); \n\
960 Standard_Real distance, radius = 5; \n\
961 Handle(Geom_SphericalSurface) SP = \n\
962 new Geom_SphericalSurface(gp_Ax3(gp::XOY()),radius); \n\
963 GeomAPI_ProjectPointOnSurf PPS(P,SP); \n\
964 N = PPS.NearestPoint(); \n\
965 Standard_Integer NbResults = PPS.NbPoints(); \n\
966 if(NbResults>0){ \n\
967 for(Standard_Integer i = 1;i<=NbResults;i++){ \n\
968 Q = PPS.Point(i); \n\
969 distance = PPS.Distance(i); \n\
970 // do something with Q or distance here \n\
971 } \n\
972 } \n\
973 \n");
974 AddSeparator(aDoc,Message);
975 //--------------------------------------------------------------
976 TCollection_AsciiString aString;
977
978 DisplayPoint(aDoc,P,"P",false,0.5);
979 TCollection_AsciiString Message2 (PPS.LowerDistance());
980
981 aString = "N : at Distance : "; aString += Message2;
982 DisplayPoint(aDoc,N,aString.ToCString(),false,0.5,0,-0.6);
983
984 Handle(ISession_Surface) aSurface = new ISession_Surface(SP);
985 Handle(Prs3d_Drawer) CurDrawer = aSurface->Attributes();
986 CurDrawer->UIsoAspect()->SetNumber(10);
987 CurDrawer->VIsoAspect()->SetNumber(10);
988 aDoc->GetAISContext()->SetLocalAttributes(aSurface, CurDrawer, Standard_False);
989 aDoc->GetAISContext()->Display(aSurface, Standard_False);
990
991 if(NbResults>0)
992 {
993 for(Standard_Integer i = 1;i<=NbResults;i++)
994 {
995
996 Q = PPS.Point(i);
997 distance = PPS.Distance(i);
998 TCollection_AsciiString Message3 (i);
999 TCollection_AsciiString Message4 (distance);
1000
1001 aString = "Q";
1002 aString += Message3;
1003 aString +=": at Distance : ";
1004 aString += Message4;
1005
1006 DisplayPoint(aDoc,Q,aString.ToCString(),false,0.5);
1007 }
1008 }
1009 PostProcess(aDoc,ID_BUTTON_Test_13,TheDisplayType,Message);
1010 }
1011
1012 // Function name : GeomSources::gpTest14
1013 // Description :
1014 // Return type : void
1015 // Argument : CGeometryDoc* aDoc
gpTest14(CGeometryDoc * aDoc)1016 void GeomSources::gpTest14(CGeometryDoc* aDoc)
1017 {
1018 DisplayType TheDisplayType = No2D3D;
1019 PreProcess(aDoc,TheDisplayType);
1020 //==============================================================
1021
1022 gp_Pnt P;
1023 gp_Ax3 theAxe(gp::XOY());
1024 gp_Pln PL(theAxe);
1025 Standard_Real MinorRadius = 5;
1026 Standard_Real MajorRadius = 8;
1027 gp_Elips EL (gp::YOZ(),MajorRadius,MinorRadius);
1028 IntAna_IntConicQuad ICQ
1029 (EL,PL,Precision::Angular(),Precision::Confusion());
1030 if (ICQ.IsDone()){
1031 Standard_Integer NbResults = ICQ.NbPoints();
1032 if (NbResults>0){
1033 for(Standard_Integer i = 1;i<=NbResults;i++){
1034 P = ICQ.Point(i);
1035 // do something with P here
1036 }
1037 }
1038 }
1039
1040 //==============================================================
1041 TCollection_AsciiString Message (" \
1042 \n\
1043 gp_Pnt P; \n\
1044 gp_Pln PL (gp_Ax3(gp::XOY())); \n\
1045 Standard_Real MinorRadius = 5; \n\
1046 Standard_Real MajorRadius = 8; \n\
1047 gp_Elips EL (gp::YOZ(),MajorRadius,MinorRadius); \n\
1048 IntAna_IntConicQuad ICQ \n\
1049 (EL,PL,Precision::Angular(),Precision::Confusion()); \n\
1050 if (ICQ.IsDone()){ \n\
1051 Standard_Integer NbResults = ICQ.NbPoints(); \n\
1052 if (NbResults>0){ \n\
1053 for(Standard_Integer i = 1;i<=NbResults;i++){ \n\
1054 P = ICQ.Point(i); \n\
1055 // do something with P here \n\
1056 } \n\
1057 } \n\
1058 } \n\
1059 \n");
1060 AddSeparator(aDoc,Message);
1061 //--------------------------------------------------------------
1062
1063 Handle(Geom_Plane) aPlane = GC_MakePlane(PL).Value();
1064 Handle(Geom_RectangularTrimmedSurface) aSurface= new Geom_RectangularTrimmedSurface(aPlane,-8.,8.,-12.,12.);
1065
1066 DisplaySurface(aDoc,aSurface);
1067
1068 Handle(Geom_Curve) anEllips = GC_MakeEllipse(EL).Value();
1069 DisplayCurve(aDoc,anEllips,Quantity_NOC_YELLOW,false);
1070
1071 TCollection_AsciiString aString;
1072
1073 if (ICQ.IsDone())
1074 {
1075 Standard_Integer NbResults = ICQ.NbPoints();
1076 if (NbResults>0)
1077 {
1078 for(Standard_Integer i = 1;i<=NbResults;i++)
1079 {
1080
1081 TCollection_AsciiString Message2(i);
1082
1083 P = ICQ.Point(i);
1084 aString = "P";aString += Message2;
1085 DisplayPoint(aDoc,P,aString.ToCString(),false,0.5);
1086 }
1087 }
1088 }
1089
1090 PostProcess(aDoc,ID_BUTTON_Test_14,TheDisplayType,Message);
1091 }
1092
1093 // Function name : GeomSources::gpTest15
1094 // Description :
1095 // Return type : void
1096 // Argument : CGeometryDoc* aDoc
gpTest15(CGeometryDoc * aDoc)1097 void GeomSources::gpTest15(CGeometryDoc* aDoc)
1098 {
1099 DisplayType TheDisplayType = No2D3D;
1100 PreProcess(aDoc,TheDisplayType);
1101 //==============================================================
1102
1103 gp_Pnt P1(1,2,3);
1104 gp_Pnt P1Copy = P1;
1105 gp_Pnt P2(5,4,6);
1106 gp_Trsf TRSF;
1107 TRSF.SetMirror(P2);
1108 P1Copy.Transform(TRSF);
1109
1110 //==============================================================
1111 TCollection_AsciiString Message (" \
1112 \n\
1113 gp_Pnt P1(1,2,3); \n\
1114 gp_Pnt P1Copy = P1; \n\
1115 gp_Pnt P2(5,4,6); \n\
1116 gp_Trsf TRSF; \n\
1117 TRSF.SetMirror(P2); \n\
1118 P1Copy.Transform(TRSF); \n\
1119 \n");
1120 AddSeparator(aDoc,Message);
1121 //--------------------------------------------------------------
1122
1123 DisplayPoint(aDoc,P1Copy,"P1Copy",false,0.5);
1124 DisplayPoint(aDoc,P1,"P1",false,0.5);
1125 DisplayPoint(aDoc,P2,"P2",false,0.5);
1126
1127 PostProcess(aDoc,ID_BUTTON_Test_15,TheDisplayType,Message);
1128 }
1129
1130 // Function name : GeomSources::gpTest16
1131 // Description :
1132 // Return type : void
1133 // Argument : CGeometryDoc* aDoc
gpTest16(CGeometryDoc * aDoc)1134 void GeomSources::gpTest16(CGeometryDoc* aDoc)
1135 {
1136 DisplayType TheDisplayType = No2D3D;
1137 PreProcess(aDoc,TheDisplayType);
1138 //==============================================================
1139
1140 gp_Pnt P1(1,2,3);
1141 gp_Pnt P2(5,4,6);
1142 gp_Vec V1 (P1,P2);
1143
1144 gp_Pnt P3(10,4,7);
1145 gp_Pnt P4(2,0,1);
1146 gp_Vec V2 (P3,P4);
1147
1148 Standard_Boolean result =
1149 V1.IsOpposite(V2,Precision::Angular());
1150 // result should be true
1151
1152 //==============================================================
1153 TCollection_AsciiString Message (" \
1154 \n\
1155 gp_Pnt P1(1,2,3); \n\
1156 gp_Pnt P2(5,4,6); \n\
1157 gp_Vec V1 (P1,P2); \n\
1158 \n\
1159 gp_Pnt P3(10,4,7); \n\
1160 gp_Pnt P4(2,0,1); \n\
1161 gp_Vec V2 (P3,P4); \n\
1162 \n\
1163 Standard_Boolean result = \n\
1164 V1.IsOpposite(V2,Precision::Angular()); \n\
1165 // result should be true \n\
1166 \n");
1167 AddSeparator(aDoc,Message);
1168 //--------------------------------------------------------------
1169
1170 DisplayPoint(aDoc,P1,"P1",false,0.5);
1171 DisplayPoint(aDoc,P2,"P2",false,0.5);
1172 DisplayPoint(aDoc,P3,"P3",false,0.5);
1173 DisplayPoint(aDoc,P4,"P4",false,0.5);
1174
1175 Handle(ISession_Direction) aDirection1 = new ISession_Direction(P1,V1);
1176 aDoc->GetAISContext()->Display(aDirection1, Standard_False);
1177
1178 Handle(ISession_Direction) aDirection2 = new ISession_Direction(P3,V2);
1179 aDoc->GetAISContext()->Display(aDirection2, Standard_False);
1180
1181 Message += "result = ";
1182 if (result) Message += "True \n"; else Message += "False \n";
1183
1184 PostProcess(aDoc,ID_BUTTON_Test_16,TheDisplayType,Message);
1185 }
1186
1187 // Function name : GeomSources::gpTest17
1188 // Description :
1189 // Return type : void
1190 // Argument : CGeometryDoc* aDoc
gpTest17(CGeometryDoc * aDoc)1191 void GeomSources::gpTest17(CGeometryDoc* aDoc)
1192 {
1193 DisplayType TheDisplayType = No2D3D;
1194 PreProcess(aDoc,TheDisplayType);
1195 //==============================================================
1196
1197 gp_Dir D1(1,2,3);
1198 gp_Dir D2(3,4,5);
1199 Standard_Real ang = D1.Angle(D2);
1200 // the result is in radians in the range [0,PI]
1201
1202 //==============================================================
1203 TCollection_AsciiString Message (" \
1204 \n\
1205 gp_Dir D1(1,2,3); \n\
1206 gp_Dir D2(3,4,5); \n\
1207 Standard_Real ang = D1.Angle(D2); \n\
1208 // the result is in radians in the range [0,PI] \n\
1209 \n");
1210 AddSeparator(aDoc,Message);
1211 //--------------------------------------------------------------
1212
1213 Handle(ISession_Direction) aDirection1 = new ISession_Direction(gp_Pnt(0,0,0),D1,3);
1214 aDoc->GetAISContext()->Display(aDirection1, Standard_False);
1215
1216 Handle(ISession_Direction) aDirection2 = new ISession_Direction(gp_Pnt(0,0,0),D2,3);
1217 aDoc->GetAISContext()->Display(aDirection2, Standard_False);
1218
1219 std::cout<<" D1.Angle(D2) : "<<ang<<std::endl;
1220
1221 TCollection_AsciiString Message2 (ang);
1222 TCollection_AsciiString Message3 (ang/M_PI/180);
1223
1224 Message += " ang = ";
1225 Message += Message2;
1226 Message += " radian \n";
1227 Message += " ang/PI180 = ";
1228 Message += Message3;
1229 Message += " degree \n";
1230
1231 PostProcess(aDoc,ID_BUTTON_Test_17,TheDisplayType,Message);
1232 }
1233
1234 // Function name : GeomSources::gpTest18
1235 // Description :
1236 // Return type : void
1237 // Argument : CGeometryDoc* aDoc
gpTest18(CGeometryDoc * aDoc)1238 void GeomSources::gpTest18(CGeometryDoc* aDoc)
1239 {
1240 DisplayType TheDisplayType = a2DNo3D;
1241 PreProcess(aDoc,TheDisplayType);
1242 //==============================================================
1243
1244 gp_Pnt2d P(2,3);
1245 gp_Dir2d D(4,5);
1246 gp_Ax22d A(P,D);
1247 gp_Parab2d Para(A,6);
1248 // P is the vertex point
1249 // P and D give the axis of symmetry
1250 // 6 is the focal length of the parabola
1251
1252 //==============================================================
1253 TCollection_AsciiString Message (" \
1254 \n\
1255 gp_Pnt2d P(2,3); \n\
1256 gp_Dir2d D(4,5); \n\
1257 gp_Ax22d A(P,D); \n\
1258 gp_Parab2d Para(A,6); \n\
1259 // P is the vertex point \n\
1260 // P and D give the axis of symmetry \n\
1261 // 6 is the focal length of the parabola \n\
1262 \n");
1263 AddSeparator(aDoc,Message);
1264 //--------------------------------------------------------------
1265
1266 DisplayPoint(aDoc,P,"P",false,0.5,0,3);
1267
1268 Handle(ISession_Direction) aDirection = new ISession_Direction(P,D,200);
1269 aDoc->GetISessionContext()->Display(aDirection,Standard_False);
1270 Handle(Geom2d_Parabola) aParabola = GCE2d_MakeParabola(Para);
1271 Handle(Geom2d_TrimmedCurve) aTrimmedCurve = new Geom2d_TrimmedCurve(aParabola,-100,100);
1272 Handle(ISession2D_Curve) aCurve = new ISession2D_Curve(aTrimmedCurve);
1273 //aCurve->SetColorIndex(3);
1274 aDoc->GetISessionContext()->Display(aCurve, Standard_False);
1275
1276 Message += " The entity A of type gp_Ax22d is not displayable \n ";
1277 Message += " The entity D of type gp_Dir2d is displayed as a vector \n ( mean with a length != 1 ) \n ";
1278 PostProcess(aDoc,ID_BUTTON_Test_18,TheDisplayType,Message);
1279 }
1280
1281 // Function name : GeomSources::gpTest19
1282 // Description :
1283 // Return type : void
1284 // Argument : CGeometryDoc* aDoc
gpTest19(CGeometryDoc * aDoc)1285 void GeomSources::gpTest19(CGeometryDoc* aDoc)
1286 {
1287 DisplayType TheDisplayType = No2D3D;
1288 PreProcess(aDoc,TheDisplayType);
1289 //==============================================================
1290
1291 gp_Pnt P1(2,3,4);
1292 gp_Dir D(4,5,6);
1293 gp_Ax3 A(P1,D);
1294 Standard_Boolean IsDirectA = A.Direct();
1295
1296 gp_Dir AXDirection = A.XDirection() ;
1297 gp_Dir AYDirection = A.YDirection() ;
1298
1299 gp_Pnt P2(5,3,4);
1300 gp_Ax3 A2(P2,D);
1301 A2.YReverse();
1302 // axis3 is now left handed
1303 Standard_Boolean IsDirectA2 = A2.Direct();
1304
1305 gp_Dir A2XDirection = A2.XDirection() ;
1306 gp_Dir A2YDirection = A2.YDirection() ;
1307
1308 //==============================================================
1309 TCollection_AsciiString Message (" \
1310 \n\
1311 gp_Pnt P1(2,3,4); \n\
1312 gp_Dir D(4,5,6); \n\
1313 gp_Ax3 A(P,D); \n\
1314 Standard_Boolean IsDirectA = A.Direct(); \n\
1315 \n\
1316 gp_Dir AXDirection = A.XDirection() ; \n\
1317 gp_Dir AYDirection = A.YDirection() ; \n\
1318 \n\
1319 gp_Pnt P2(5,3,4); \n\
1320 gp_Ax3 A2(P2,D); \n\
1321 A2.YReverse(); \n\
1322 // axis3 is now left handed \n\
1323 Standard_Boolean IsDirectA2 = A2.Direct(); \n\
1324 \n\
1325 gp_Dir A2XDirection = A2.XDirection() ; \n\
1326 gp_Dir A2YDirection = A2.YDirection() ; \n\
1327 \n");
1328 AddSeparator(aDoc,Message);
1329 //--------------------------------------------------------------
1330
1331 // Set style for vector lines
1332 Handle(Prs3d_LineAspect) anAxesAspect = new Prs3d_LineAspect (Quantity_NOC_GREEN, Aspect_TOL_SOLID, 1.0);
1333
1334 DisplayPoint(aDoc,P1,"P1",false,0.1);
1335 Handle(ISession_Direction) aDirection = new ISession_Direction(P1,D,2);
1336 aDoc->GetAISContext()->Display(aDirection, Standard_False);
1337
1338 Handle(ISession_Direction) aDirection2 = new ISession_Direction(P1,AXDirection,2);
1339 aDirection2->SetText("A.XDirection");
1340 aDirection2->SetLineAspect (anAxesAspect);
1341 aDoc->GetAISContext()->Display(aDirection2, Standard_False);
1342 Handle(ISession_Direction) aDirection3 = new ISession_Direction(P1,AYDirection,2);
1343 aDirection3->SetText("A.YDirection");
1344 aDirection3->SetLineAspect (anAxesAspect);
1345 aDoc->GetAISContext()->Display(aDirection3, Standard_False);
1346
1347 DisplayPoint(aDoc,P2,"P2",false,0.1);
1348 Handle(ISession_Direction) aDirection4 = new ISession_Direction(P2,D,2);
1349 aDoc->GetAISContext()->Display(aDirection4, Standard_False);
1350
1351 Handle(ISession_Direction) aDirection5 = new ISession_Direction(P2,A2XDirection,2);
1352 aDirection5->SetText("A2 XDirection");
1353 aDirection5->SetLineAspect (anAxesAspect);
1354 aDoc->GetAISContext()->Display(aDirection5, Standard_False);
1355 Handle(ISession_Direction) aDirection6 = new ISession_Direction(P2,A2YDirection,2);
1356 aDirection6->SetText("A2 YDirection");
1357 aDirection6->SetLineAspect (anAxesAspect);
1358 aDoc->GetAISContext()->Display(aDirection6, Standard_False);
1359
1360 Message += "IsDirectA = ";
1361 if(IsDirectA)
1362 Message += "True = Right Handed \n";
1363 else
1364 Message += "False = Left Handed \n";
1365
1366 Message += "IsDirectA2 = ";
1367 if(IsDirectA2)
1368 Message += "True = Right Handed \n";
1369 else
1370 Message += "False = Left Handed \n";
1371
1372 PostProcess(aDoc,ID_BUTTON_Test_19,TheDisplayType,Message);
1373 }
1374
1375 // Function name : GeomSources::gpTest20
1376 // Description :
1377 // Return type : void
1378 // Argument : CGeometryDoc* aDoc
gpTest20(CGeometryDoc * aDoc)1379 void GeomSources::gpTest20(CGeometryDoc* aDoc)
1380 {
1381 DisplayType TheDisplayType = a2DNo3D;
1382 PreProcess(aDoc,TheDisplayType);
1383 //==============================================================
1384
1385 TColgp_Array1OfPnt2d array (1,5); // sizing array
1386 array.SetValue(1,gp_Pnt2d (0,0));
1387 array.SetValue(2,gp_Pnt2d (1,2));
1388 array.SetValue(3,gp_Pnt2d (2,3));
1389 array.SetValue(4,gp_Pnt2d (4,3));
1390 array.SetValue(5,gp_Pnt2d (5,5));
1391 Handle(Geom2d_BSplineCurve) SPL1 =
1392 Geom2dAPI_PointsToBSpline(array);
1393
1394 Handle(TColgp_HArray1OfPnt2d) harray =
1395 new TColgp_HArray1OfPnt2d (1,5); // sizing harray
1396 harray->SetValue(1,gp_Pnt2d (7+ 0,0));
1397 harray->SetValue(2,gp_Pnt2d (7+ 1,2));
1398 harray->SetValue(3,gp_Pnt2d (7+ 2,3));
1399 harray->SetValue(4,gp_Pnt2d (7+ 4,3));
1400 harray->SetValue(5,gp_Pnt2d (7+ 5,5));
1401 Geom2dAPI_Interpolate anInterpolation(harray,Standard_False,0.01);
1402 anInterpolation.Perform();
1403 Handle(Geom2d_BSplineCurve) SPL2 = anInterpolation.Curve();
1404
1405 Handle(TColgp_HArray1OfPnt2d) harray2 =
1406 new TColgp_HArray1OfPnt2d (1,5); // sizing harray
1407 harray2->SetValue(1,gp_Pnt2d (11+ 0,0));
1408 harray2->SetValue(2,gp_Pnt2d (11+ 1,2));
1409 harray2->SetValue(3,gp_Pnt2d (11+ 2,3));
1410 harray2->SetValue(4,gp_Pnt2d (11+ 4,3));
1411 harray2->SetValue(5,gp_Pnt2d (11+ 5,5));
1412 Geom2dAPI_Interpolate anInterpolation2(harray2,Standard_True,0.01);
1413 anInterpolation2.Perform();
1414 Handle(Geom2d_BSplineCurve) SPL3 = anInterpolation2.Curve();
1415 // redefined C++ operator allows these assignments
1416
1417 //==============================================================
1418 TCollection_AsciiString Message (" \
1419 \n\
1420 TColgp_Array1OfPnt2d array (1,5); // sizing array \n\
1421 array.SetValue(1,gp_Pnt2d (0,0)); \n\
1422 array.SetValue(2,gp_Pnt2d (1,2)); \n\
1423 array.SetValue(3,gp_Pnt2d (2,3)); \n\
1424 array.SetValue(4,gp_Pnt2d (4,3)); \n\
1425 array.SetValue(5,gp_Pnt2d (5,5)); \n\
1426 Handle(Geom2d_BSplineCurve) SPL1 = \n\
1427 Geom2dAPI_PointsToBSpline(array); \n\
1428 \n\
1429 Handle(TColgp_HArray1OfPnt2d) harray = \n\
1430 new TColgp_HArray1OfPnt2d (1,5); // sizing harray \n\
1431 harray->SetValue(1,gp_Pnt2d (7+ 0,0)); \n\
1432 harray->SetValue(2,gp_Pnt2d (7+ 1,2)); \n\
1433 harray->SetValue(3,gp_Pnt2d (7+ 2,3)); \n\
1434 harray->SetValue(4,gp_Pnt2d (7+ 4,3)); \n\
1435 harray->SetValue(5,gp_Pnt2d (7+ 5,5)); \n\
1436 Geom2dAPI_Interpolate anInterpolation(harray,Standard_False,0.01); \n\
1437 anInterpolation.Perform(); \n\
1438 Handle(Geom2d_BSplineCurve) SPL2 = anInterpolation.Curve(); \n\
1439 \n\
1440 Handle(TColgp_HArray1OfPnt2d) harray2 = \n\
1441 new TColgp_HArray1OfPnt2d (1,5); // sizing harray \n");
1442 Message += "\
1443 harray2->SetValue(1,gp_Pnt2d (11+ 0,0)); \n\
1444 harray2->SetValue(2,gp_Pnt2d (11+ 1,2)); \n\
1445 harray2->SetValue(3,gp_Pnt2d (11+ 2,3)); \n\
1446 harray2->SetValue(4,gp_Pnt2d (11+ 4,3)); \n\
1447 harray2->SetValue(5,gp_Pnt2d (11+ 5,5)); \n\
1448 Geom2dAPI_Interpolate anInterpolation2(harray2,Standard_True,0.01); \n\
1449 anInterpolation2.Perform(); \n\
1450 Handle(Geom2d_BSplineCurve) SPL3 = anInterpolation2.Curve(); \n\
1451 // redefined C++ operator allows these assignments \n\
1452 \n";
1453 AddSeparator(aDoc,Message);
1454 //--------------------------------------------------------------
1455 TCollection_AsciiString aString;
1456 for(int i = array.Lower();i<=array.Upper();i++)
1457 {
1458 gp_Pnt2d P = array(i);
1459 TCollection_AsciiString Message2 (i);
1460 aString = "array ";aString += Message2;
1461 DisplayPoint(aDoc,P,aString.ToCString(),false,0.5);
1462 }
1463 for( int i = harray->Lower();i<=harray->Upper();i++)
1464 {
1465 gp_Pnt2d P = harray->Value(i);
1466 TCollection_AsciiString Message2 (i);
1467 aString = "harray ";aString += Message2;
1468 DisplayPoint(aDoc,P,aString.ToCString(),false,0.5);
1469 }
1470 for( int i = harray2->Lower();i<=harray2->Upper();i++)
1471 {
1472 gp_Pnt2d P = harray2->Value(i);
1473 TCollection_AsciiString Message2 (i);
1474 aString = "harray2 ";aString += Message2;
1475 DisplayPoint(aDoc,P,aString.ToCString(),false,0.5);
1476 }
1477
1478 if (!SPL1.IsNull())
1479 {
1480 Handle(ISession2D_Curve) aCurve = new ISession2D_Curve(SPL1);
1481 aCurve->SetColorIndex(3);
1482 aDoc->GetISessionContext()->Display(aCurve, Standard_False);
1483 }
1484 else
1485 MessageBoxW (AfxGetApp()->m_pMainWnd->m_hWnd, L"SPL1.IsNull()", L"CasCade Error", MB_ICONERROR);
1486
1487 if (!SPL2.IsNull())
1488 {
1489 Handle(ISession2D_Curve) aCurve2 = new ISession2D_Curve(SPL2);
1490 aCurve2->SetColorIndex(5);
1491 aDoc->GetISessionContext()->Display(aCurve2, Standard_False);
1492 }
1493 else
1494 MessageBoxW (AfxGetApp()->m_pMainWnd->m_hWnd, L"SPL2.IsNull()", L"CasCade Error", MB_ICONERROR);
1495
1496 if (!SPL3.IsNull())
1497 {
1498 Handle(ISession2D_Curve) aCurve2 = new ISession2D_Curve(SPL3);
1499 aCurve2->SetColorIndex(6);
1500 aDoc->GetISessionContext()->Display(aCurve2, Standard_False);
1501 }
1502 else
1503 MessageBoxW (AfxGetApp()->m_pMainWnd->m_hWnd, L"SPL3.IsNull()", L"CasCade Error", MB_ICONERROR);
1504
1505 Message += " SPL1 is Red \n";
1506 Message += " SPL2 is Blue \n";
1507 Message += " SPL3 is Yellow \n";
1508
1509 PostProcess(aDoc,ID_BUTTON_Test_20,TheDisplayType,Message);
1510 }
1511
gpTest21(CGeometryDoc * aDoc)1512 void GeomSources::gpTest21(CGeometryDoc* aDoc)
1513 {
1514 DisplayType TheDisplayType = a2DNo3D;
1515 PreProcess(aDoc,TheDisplayType);
1516
1517 //==============================================================
1518
1519 gp_Pnt2d P1(-184, 101);
1520 gp_Pnt2d P2(20 ,84);
1521 Standard_Real aheight = 1;
1522 FairCurve_Batten B (P1,P2,aheight);
1523 B.SetAngle1(22*M_PI/180);
1524 B.SetAngle2(44*M_PI/180);
1525 FairCurve_AnalysisCode anAnalysisCode;
1526 B.Compute(anAnalysisCode);
1527 Handle(Geom2d_BSplineCurve) C = B.Curve();
1528
1529 //==============================================================
1530 TCollection_AsciiString Message (" \
1531 \n\
1532 gp_Pnt2d P1(-184, 101); \n\
1533 gp_Pnt2d P2(20 ,84); \n\
1534 Standard_Real aheight = 1; \n\
1535 FairCurve_Batten B (P1,P2,aheight); \n\
1536 B.SetAngle1(22*PI180); \n\
1537 B.SetAngle2(44*PI180); \n\
1538 FairCurve_AnalysisCode anAnalysisCode; \n\
1539 B.Compute(anAnalysisCode); \n\
1540 Handle(Geom2d_BSplineCurve) C = B.Curve(); \n\
1541 \n");
1542 AddSeparator(aDoc,Message);
1543 //--------------------------------------------------------------
1544
1545 DisplayCurveAndCurvature(aDoc,C,6,Standard_False);
1546
1547 PostProcess(aDoc,ID_BUTTON_Test_21,TheDisplayType,Message);
1548 }
1549
gpTest22(CGeometryDoc * aDoc)1550 void GeomSources::gpTest22(CGeometryDoc* aDoc)
1551 {
1552 DisplayType TheDisplayType = a2DNo3D;
1553 PreProcess(aDoc,TheDisplayType);
1554
1555 //==============================================================
1556
1557 gp_Pnt2d P1(-184, 41);
1558 gp_Pnt2d P2(20 ,24);
1559 Standard_Real aheight = 1;
1560 FairCurve_MinimalVariation MV (P1,P2,aheight);
1561 MV.SetAngle1(22*M_PI/180);
1562 MV.SetAngle2(44*M_PI/180);
1563
1564 FairCurve_AnalysisCode anAnalysisCode;
1565 MV.Compute(anAnalysisCode);
1566
1567 Handle(Geom2d_BSplineCurve) C = MV.Curve();
1568
1569 //==============================================================
1570 TCollection_AsciiString Message (" \
1571 \n\
1572 gp_Pnt2d P1(-184, 41); \n\
1573 gp_Pnt2d P2(20 ,24); \n\
1574 Standard_Real aheight = 1; \n\
1575 FairCurve_MinimalVariation MV (P1,P2,aheight); \n\
1576 MV.SetAngle1(22*PI180); \n\
1577 MV.SetAngle2(44*PI180); \n\
1578 \n\
1579 FairCurve_AnalysisCode anAnalysisCode; \n\
1580 MV.Compute(anAnalysisCode); \n\
1581 \n\
1582 Handle(Geom2d_BSplineCurve) C = MV.Curve(); \n\
1583 \n");
1584 AddSeparator(aDoc,Message);
1585 //--------------------------------------------------------------
1586
1587 DisplayCurveAndCurvature(aDoc,C,7,Standard_False);
1588 DisplayPoint(aDoc,P1,"P1",false,0.5);
1589 DisplayPoint(aDoc,P2,"P2",false,0.5);
1590
1591 PostProcess(aDoc,ID_BUTTON_Test_22,TheDisplayType,Message);
1592 }
1593
1594 // Function name : GeomSources::gpTest23
1595 // Description :
1596 // Return type : void
1597 // Argument : CGeometryDoc* aDoc
gpTest23(CGeometryDoc * aDoc)1598 void GeomSources::gpTest23(CGeometryDoc* aDoc)
1599 {
1600 DisplayType TheDisplayType = a2DNo3D;
1601 PreProcess(aDoc,TheDisplayType);
1602 //==============================================================
1603
1604 Standard_Real major = 12;
1605 Standard_Real minor = 4;
1606 gp_Ax2d axis = gp::OX2d();
1607 Handle(Geom2d_Ellipse) E = GCE2d_MakeEllipse (axis,major,minor);
1608 Handle(Geom2d_TrimmedCurve) TC = new Geom2d_TrimmedCurve(E,-1,2);
1609
1610 // The segment goes in the direction Vfrom P1
1611 // to the point projected on this line by P2
1612 // In the example (0,6).
1613 Handle(Geom2d_BSplineCurve) SPL =
1614 Geom2dConvert::CurveToBSplineCurve(TC);
1615
1616 //==============================================================
1617 TCollection_AsciiString Message (" \
1618 \n\
1619 Standard_Real major = 12; \n\
1620 Standard_Real minor = 4; \n\
1621 gp_Ax2d axis = gp::OX2d(); \n\
1622 Handle(Geom2d_Ellipse) E = GCE2d_MakeEllipse (axis,major,minor); \n\
1623 \n\
1624 Handle(Geom2d_TrimmedCurve) TC = new Geom2d_TrimmedCurve(E,-1,2); \n\
1625 \n\
1626 // The segment goes in the direction Vfrom P1 \n\
1627 // to the point projected on this line by P2 \n\
1628 // In the example (0,6). \n\
1629 Handle(Geom2d_BSplineCurve) SPL = \n\
1630 Geom2dConvert::CurveToBSplineCurve(TC); \n\
1631 \n");
1632 AddSeparator(aDoc,Message);
1633 //--------------------------------------------------------------
1634
1635 Handle(ISession2D_Curve) aCurve = new ISession2D_Curve(E);
1636 aCurve->SetColorIndex(3); // Red
1637 aCurve->SetTypeOfLine(Aspect_TOL_DOTDASH);
1638 aDoc->GetISessionContext()->Display(aCurve, Standard_False);
1639
1640 Handle(ISession2D_Curve) aCurve2 = new ISession2D_Curve(SPL);
1641 aDoc->GetISessionContext()->Display(aCurve2, Standard_False);
1642
1643 PostProcess(aDoc,ID_BUTTON_Test_23,TheDisplayType,Message);
1644 }
1645
1646 // Function name : GeomSources::gpTest24
1647 // Description :
1648 // Return type : void
1649 // Argument : CGeometryDoc* aDoc
gpTest24(CGeometryDoc * aDoc)1650 void GeomSources::gpTest24(CGeometryDoc* aDoc)
1651 {
1652 DisplayType TheDisplayType = a2D3D;
1653 PreProcess(aDoc,TheDisplayType);
1654 //==============================================================
1655
1656 Standard_Real radius = 5;
1657 gp_Ax2d ax2d(gp_Pnt2d(2,3),gp_Dir2d(1,0));
1658
1659 Handle(Geom2d_Circle) circ2d =
1660 new Geom2d_Circle(ax2d,radius);
1661
1662 gp_Ax2d circ2dXAxis = circ2d->XAxis();
1663
1664 // create a 3D curve in a given plane
1665 Handle(Geom_Curve) C3D =
1666 GeomAPI::To3d(circ2d,gp_Pln(gp_Ax3(gp::XOY())));
1667 Handle(Geom_Circle) C3DCircle =
1668 Handle(Geom_Circle)::DownCast(C3D);
1669
1670 gp_Ax1 C3DCircleXAxis = C3DCircle->XAxis();
1671
1672 // project it to a 2D curve in another plane
1673
1674 gp_Pln ProjectionPlane(gp_Pnt(1,1,0),gp_Dir( 1,1,1 ));
1675
1676 Handle(Geom2d_Curve) C2D =
1677 GeomAPI::To2d(C3D,ProjectionPlane);
1678
1679 Handle(Geom2d_Circle) C2DCircle =
1680 Handle(Geom2d_Circle)::DownCast(C2D);
1681 gp_Ax2d C2DCircleXAxis = C2DCircle->XAxis();
1682
1683 //==============================================================
1684 TCollection_AsciiString Message (" \
1685 \n\
1686 Standard_Real radius = 5; \n\
1687 gp_Ax2d ax2d(gp_Pnt2d(2,3),gp_Dir2d(1,0)); \n\
1688 \n\
1689 Handle(Geom2d_Circle) circ2d = \n\
1690 new Geom2d_Circle(ax2d,radius); \n\
1691 \n\
1692 gp_Ax2d circ2dXAxis = circ2d->XAxis(); \n\
1693 \n\
1694 // create a 3D curve in a given plane \n\
1695 Handle(Geom_Curve) C3D = \n\
1696 GeomAPI::To3d(circ2d,gp_Pln(gp_Ax3(gp::XOY()))); \n\
1697 Handle(Geom_Circle) C3DCircle = \n\
1698 Handle(Geom_Circle)::DownCast(C3D); \n\
1699 \n\
1700 gp_Ax1 C3DCircleXAxis = C3DCircle->XAxis(); \n\
1701 \n\
1702 // project it to a 2D curve in another plane \n\
1703 \n\
1704 gp_Pln ProjectionPlane(gp_Pnt(1,1,0),gp_Dir( 1,1,1 )); \n\
1705 \n\
1706 Handle(Geom2d_Curve) C2D = \n\
1707 GeomAPI::To2d(C3D,ProjectionPlane); \n\
1708 \n\
1709 Handle(Geom2d_Circle) C2DCircle = \n\
1710 Handle(Geom2d_Circle)::DownCast(C2D); \n\
1711 gp_Ax2d C2DCircleXAxis = C2DCircle->XAxis(); \n\
1712 \n");
1713 AddSeparator(aDoc,Message);
1714 //--------------------------------------------------------------
1715 Handle(Geom_Plane) aPlane = GC_MakePlane(gp_Pln(gp_Ax3(gp::XOY()))).Value();
1716 Handle(Geom_RectangularTrimmedSurface) aSurface= new Geom_RectangularTrimmedSurface(aPlane,-8.,8.,-12.,12.);
1717 DisplaySurface(aDoc,aSurface);
1718
1719 Handle(Geom_Plane) aProjectionPlane = GC_MakePlane(ProjectionPlane).Value();
1720 Handle(Geom_RectangularTrimmedSurface) aProjectionPlaneSurface=
1721 new Geom_RectangularTrimmedSurface(aProjectionPlane,-8.,8.,-12.,12.);
1722
1723 DisplaySurface(aDoc,aProjectionPlaneSurface);
1724
1725 Standard_CString aC3DEntityTypeName = C3D->DynamicType()->Name();
1726 Standard_CString aC2DEntityTypeName = C2D->DynamicType()->Name();
1727
1728 Message += " C3D->DynamicType()->Name() = ";
1729 Message += aC3DEntityTypeName; Message += " \n";
1730 Message += " C2D->DynamicType()->Name() = ";
1731 Message += aC2DEntityTypeName; Message += " \n";
1732
1733 DisplayCurve(aDoc,circ2d,4,false);
1734 DisplayCurve(aDoc,C3D,Quantity_NOC_YELLOW,false);
1735 DisplayCurve(aDoc,C2D,5,false);
1736
1737 Handle(ISession_Direction) aC3DCircleXAxisDirection = new ISession_Direction(C3DCircleXAxis.Location(),C3DCircleXAxis.Direction(),5.2);
1738 aDoc->GetAISContext()->Display(aC3DCircleXAxisDirection, Standard_False);
1739
1740 Handle(ISession_Direction) acirc2dXAxisDirection = new ISession_Direction(circ2dXAxis.Location(),circ2dXAxis.Direction(),5.2);
1741 aDoc->GetISessionContext()->Display(acirc2dXAxisDirection, Standard_False);
1742
1743 Handle(ISession_Direction) aC2DCircleXAxisDirection = new ISession_Direction(C2DCircleXAxis.Location(),C2DCircleXAxis.Direction(),5.2);
1744 aDoc->GetISessionContext()->Display(aC2DCircleXAxisDirection, Standard_False);
1745
1746 PostProcess(aDoc,ID_BUTTON_Test_24,TheDisplayType,Message);
1747 }
1748
1749 // Function name : GeomSources::gpTest25
1750 // Description :
1751 // Return type : void
1752 // Argument : CGeometryDoc* aDoc
gpTest25(CGeometryDoc * aDoc)1753 void GeomSources::gpTest25(CGeometryDoc* aDoc)
1754 {
1755 DisplayType TheDisplayType = a2DNo3D;
1756 PreProcess(aDoc,TheDisplayType);
1757
1758 //==============================================================
1759
1760 Handle(TColgp_HArray1OfPnt2d) harray =
1761 new TColgp_HArray1OfPnt2d (1,5); // sizing harray
1762 harray->SetValue(1,gp_Pnt2d (0,0));
1763 harray->SetValue(2,gp_Pnt2d (-3,1));
1764 harray->SetValue(3,gp_Pnt2d (-2,5));
1765 harray->SetValue(4,gp_Pnt2d (2,9));
1766 harray->SetValue(5,gp_Pnt2d (-4,14));
1767
1768 Geom2dAPI_Interpolate anInterpolation(harray,Standard_False,0.01);
1769 anInterpolation.Perform();
1770 Handle(Geom2d_BSplineCurve) SPL = anInterpolation.Curve();
1771
1772 gp_Pnt2d P1(-1,-2);
1773 gp_Pnt2d P2(0,15);
1774 gp_Dir2d V1 = gp::DY2d();
1775 Handle(Geom2d_TrimmedCurve) TC1 =
1776 GCE2d_MakeSegment(P1,V1,P2);
1777
1778 Standard_Real tolerance = Precision::Confusion();
1779 Geom2dAPI_InterCurveCurve ICC (SPL,TC1,tolerance);
1780 Standard_Integer NbPoints =ICC.NbPoints();
1781 gp_Pnt2d PK;
1782
1783 for (Standard_Integer k = 1;k<=NbPoints;k++)
1784 {
1785 PK = ICC.Point(k);
1786 // do something with each intersection point
1787 }
1788
1789 //==============================================================
1790 TCollection_AsciiString Message (" \
1791 \n\
1792 Handle(TColgp_HArray1OfPnt2d) harray = \n\
1793 new TColgp_HArray1OfPnt2d (1,5); // sizing harray \n\
1794 harray->SetValue(1,gp_Pnt2d (0,0)); \n\
1795 harray->SetValue(2,gp_Pnt2d (-3,1)); \n\
1796 harray->SetValue(3,gp_Pnt2d (-2,5)); \n\
1797 harray->SetValue(4,gp_Pnt2d (2,9)); \n\
1798 harray->SetValue(5,gp_Pnt2d (-4,14)); \n\
1799 \n\
1800 Geom2dAPI_Interpolate anInterpolation(harray,Standard_False,0.01); \n\
1801 anInterpolation.Perform(); \n\
1802 Handle(Geom2d_BSplineCurve) SPL = anInterpolation.Curve(); \n\
1803 \n\
1804 gp_Pnt2d P1(-1,-2); \n\
1805 gp_Pnt2d P2(0,15); \n\
1806 gp_Dir2d V1 = gp::DY2d(); \n\
1807 Handle(Geom2d_TrimmedCurve) TC1= \n\
1808 GCE2d_MakeSegment(P1,V1,P2); \n\
1809 \n\
1810 Standard_Real tolerance = Precision::Confusion(); \n\
1811 Geom2dAPI_InterCurveCurve ICC (SPL,TC1,tolerance); \n\
1812 Standard_Integer NbPoints =ICC.NbPoints(); \n\
1813 gp_Pnt2d PK; \n\
1814 for (Standard_Integer k = 1;k<=NbPoints;k++) \n\
1815 { \n\
1816 PK = ICC.Point(k); \n\
1817 // do something with each intersection point \n\
1818 } \n\
1819 \n");
1820 AddSeparator(aDoc,Message);
1821 //--------------------------------------------------------------
1822
1823 Handle(ISession2D_Curve) aCurve1 = new ISession2D_Curve(SPL);
1824 aCurve1->SetDisplayPole(Standard_False);
1825 aDoc->GetISessionContext()->Display(aCurve1, Standard_False);
1826 Handle(ISession2D_Curve) aCurve2 = new ISession2D_Curve(TC1);
1827 aDoc->GetISessionContext()->Display(aCurve2, Standard_False);
1828
1829 TCollection_AsciiString aString;
1830 for (Standard_Integer i = 1;i<=NbPoints;i++)
1831 {
1832 PK = ICC.Point(i);
1833 // do something with each intersection point
1834 TCollection_AsciiString Message2 (i);
1835 TCollection_AsciiString Message3 (PK.X());
1836 TCollection_AsciiString Message4 (PK.Y());
1837 aString = "PK_";
1838 aString += Message2;
1839
1840 DisplayPoint(aDoc,PK,aString.ToCString(),false,0.5);
1841
1842 Message += "PK_";
1843 Message += Message2;
1844 Message += " ( ";
1845 Message += Message3;
1846 Message += " , ";
1847 Message += Message4;
1848 Message += " )\n";
1849 }
1850
1851 PostProcess(aDoc,ID_BUTTON_Test_25,TheDisplayType,Message);
1852 }
1853
1854 // Function name : GeomSources::gpTest26
1855 // Description :
1856 // Return type : void
1857 // Argument : CGeometryDoc* aDoc
gpTest26(CGeometryDoc * aDoc)1858 void GeomSources::gpTest26(CGeometryDoc* aDoc)
1859 {
1860 DisplayType TheDisplayType = a2DNo3D;
1861 PreProcess(aDoc,TheDisplayType);
1862
1863 //==============================================================
1864
1865 //----------- Build TC1 -----------------------
1866 gp_Pnt2d P1(0,0); gp_Pnt2d P2(2,6);
1867 gp_Dir2d V1 = gp::DY2d();
1868 Handle(Geom2d_TrimmedCurve) TC1 = GCE2d_MakeSegment(P1,V1,P2);
1869 Standard_Real FP1 = TC1->FirstParameter();
1870 Standard_Real LP1 = TC1->LastParameter();
1871 //----------- Build TC2 -----------------------
1872 gp_Pnt2d P3(-9,6.5); gp_Dir2d V2 = gp::DX2d();
1873 Handle(Geom2d_TrimmedCurve) TC2 = GCE2d_MakeSegment(P3,V2,P2);
1874 Standard_Real FP2 = TC1->FirstParameter();
1875 Standard_Real LP2 = TC1->LastParameter();
1876 //----------- Extrema TC1 / TC2 ---------------
1877 Geom2dAPI_ExtremaCurveCurve ECC (TC1,TC2, FP1,LP1, FP2,LP2);
1878 Standard_Real shortestdistance =-1;
1879 if (ECC.NbExtrema() != 0) shortestdistance = ECC.LowerDistance();
1880 //----------- Build SPL1 ----------------------
1881 TColgp_Array1OfPnt2d array (1,5); // sizing array
1882 array.SetValue(1,gp_Pnt2d (-4,0)); array.SetValue(2,gp_Pnt2d (-7,2));
1883 array.SetValue(3,gp_Pnt2d (-6,3)); array.SetValue(4,gp_Pnt2d (-4,3));
1884 array.SetValue(5,gp_Pnt2d (-3,5));
1885 Handle(Geom2d_BSplineCurve) SPL1 = Geom2dAPI_PointsToBSpline(array);
1886 Standard_Real FPSPL1 = SPL1->FirstParameter();
1887 Standard_Real LPSPL1 = SPL1->LastParameter();
1888 //----------- Extrema TC1 / SPL1 -------------
1889 Geom2dAPI_ExtremaCurveCurve ECC2 (TC1,SPL1, FP1,LP1, FPSPL1,LPSPL1);
1890 Standard_Real SPL1shortestdistance =-1;
1891 if (ECC2.NbExtrema()!=0) SPL1shortestdistance = ECC2.LowerDistance();
1892 Standard_Integer NbExtrema = ECC2.NbExtrema();
1893 TColgp_Array2OfPnt2d aSolutionArray(1,NbExtrema,1,2);
1894 for(int i=1;i <= NbExtrema; i++)
1895 {
1896 gp_Pnt2d P1x,P2x;
1897 ECC2.Points(i,P1x,P2x);
1898 aSolutionArray(i,1) = P1x;
1899 aSolutionArray(i,2) = P2x;
1900 }
1901
1902 //==============================================================
1903 TCollection_AsciiString Message (" \
1904 //----------- Build TC1 ----------------------- \n\
1905 gp_Pnt2d P1(0,0); gp_Pnt2d P2(2,6); \n\
1906 gp_Dir2d V1 = gp::DY2d(); \n\
1907 Handle(Geom2d_TrimmedCurve) TC1 = GCE2d_MakeSegment(P1,V1,P2); \n\
1908 Standard_Real FP1 = TC1->FirstParameter(); \n\
1909 Standard_Real LP1 = TC1->LastParameter(); \n\
1910 //----------- Build TC2 ----------------------- \n\
1911 gp_Pnt2d P3(-9,6.5); gp_Dir2d V2 = gp::DX2d(); \n\
1912 Handle(Geom2d_TrimmedCurve) TC2 = GCE2d_MakeSegment(P3,V2,P2); \n\
1913 Standard_Real FP2 = TC1->FirstParameter(); \n\
1914 Standard_Real LP2 = TC1->LastParameter(); \n\
1915 //----------- Extrema TC1 / TC2 --------------- \n\
1916 Geom2dAPI_ExtremaCurveCurve ECC (TC1,TC2, FP1,LP1, FP2,LP2); \n\
1917 Standard_Real shortestdistance =-1; \n\
1918 if (ECC.NbExtrema() != 0) shortestdistance = ECC.LowerDistance(); \n\
1919 //----------- Build SPL1 ---------------------- \n\
1920 TColgp_Array1OfPnt2d array (1,5); // sizing array \n\
1921 array.SetValue(1,gp_Pnt2d (-4,0)); array.SetValue(2,gp_Pnt2d (-7,2)); \n\
1922 array.SetValue(3,gp_Pnt2d (-6,3)); array.SetValue(4,gp_Pnt2d (-4,3)); \n\
1923 array.SetValue(5,gp_Pnt2d (-3,5)); \n\
1924 Handle(Geom2d_BSplineCurve) SPL1 = Geom2dAPI_PointsToBSpline(array); \n\
1925 Standard_Real FPSPL1 = SPL1->FirstParameter(); \n");
1926 Message += "\
1927 Standard_Real LPSPL1 = SPL1->LastParameter(); \n\
1928 //----------- Extrema TC1 / SPL1 ------------- \n\
1929 Geom2dAPI_ExtremaCurveCurve ECC2 (TC1,SPL1, FP1,LP1, FPSPL1,LPSPL1); \n\
1930 Standard_Real SPL1shortestdistance =-1; \n\
1931 if (ECC2.NbExtrema()!=0) SPL1shortestdistance = ECC2.LowerDistance(); \n\
1932 Standard_Integer NbExtrema = ECC2.NbExtrema(); \n\
1933 TColgp_Array2OfPnt2d aSolutionArray(1,NbExtrema,1,2); \n\
1934 for(int i=1;i <= NbExtrema; i++) { \n\
1935 gp_Pnt2d P1,P2; \n\
1936 ECC2.Points(i,P1,P2); \n\
1937 aSolutionArray(i,1) = P1; aSolutionArray(i,2) = P2; } \n";
1938 AddSeparator(aDoc,Message);
1939 //--------------------------------------------------------------
1940
1941 TCollection_AsciiString aString;
1942 for(int i = array.Lower();i<=array.Upper();i++)
1943 {
1944 TCollection_AsciiString Message2 (i);
1945 gp_Pnt2d P = array(i);
1946 aString = "array ";
1947 aString += Message2;
1948 DisplayPoint(aDoc,P,aString.ToCString(),false,0.5);
1949 }
1950
1951 if (!SPL1.IsNull())
1952 {
1953 Handle(ISession2D_Curve) aCurve = new ISession2D_Curve(SPL1);
1954 aCurve->SetDisplayPole(Standard_False);
1955 aCurve->SetColorIndex(3);
1956 aDoc->GetISessionContext()->Display(aCurve, Standard_False);
1957 }
1958 else
1959 MessageBoxW (AfxGetApp()->m_pMainWnd->m_hWnd, L"SPL1.IsNull()", L"CasCade Error", MB_ICONERROR);
1960
1961 Handle(ISession2D_Curve) aCurve1 = new ISession2D_Curve(TC1);
1962 aCurve1->SetColorIndex(6);
1963 aDoc->GetISessionContext()->Display(aCurve1, Standard_False);
1964 Handle(ISession2D_Curve) aCurve2 = new ISession2D_Curve(TC2);
1965 aCurve2->SetColorIndex(5);
1966 aDoc->GetISessionContext()->Display(aCurve2, Standard_False);
1967
1968 for(int i=1;i <= NbExtrema; i++)
1969 {
1970 gp_Pnt2d P1x =aSolutionArray(i,1);
1971
1972 TCollection_AsciiString Message2 (i);
1973 aString = "P1_";
1974 aString += Message2;
1975 DisplayPoint(aDoc,P1x,aString.ToCString(),false,0.7*i);
1976
1977 gp_Pnt2d P2x = aSolutionArray(i,2);
1978
1979 Handle(Geom2d_TrimmedCurve) SolutionCurve =
1980 GCE2d_MakeSegment(P1x,P2x);
1981 Handle(ISession2D_Curve) aSolutionCurve = new ISession2D_Curve(SolutionCurve);
1982 aDoc->GetISessionContext()->Display(aSolutionCurve, Standard_False);
1983 }
1984
1985 Message += "TC1 is Yellow ,TC2 is Blue ,SPL1 is Red \n";
1986 Message += "ECC.NbExtrema() = ";
1987 Message += ECC.NbExtrema();
1988 Message += " shortestdistance = ";
1989 Message+= shortestdistance;
1990 Message += "\n";
1991 Message += "ECC2.NbExtrema() = ";
1992 Message += NbExtrema;
1993 Message += " SPL1shortestdistance = ";
1994 Message+= SPL1shortestdistance;
1995 Message += "\n";
1996
1997 PostProcess(aDoc,ID_BUTTON_Test_26,TheDisplayType,Message);
1998 }
1999
2000 // Function name : GeomSources::gpTest27
2001 // Description :
2002 // Return type : void
2003 // Argument : CGeometryDoc* aDoc
gpTest27(CGeometryDoc * aDoc)2004 void GeomSources::gpTest27(CGeometryDoc* aDoc)
2005 {
2006 DisplayType TheDisplayType = a2DNo3D;
2007 PreProcess(aDoc,TheDisplayType);
2008 //==============================================================
2009
2010 TColgp_Array1OfPnt2d array (1,5); // sizing array
2011 array.SetValue(1,gp_Pnt2d (-4,0)); array.SetValue(2,gp_Pnt2d (-7,2));
2012 array.SetValue(3,gp_Pnt2d (-6,3)); array.SetValue(4,gp_Pnt2d (-4,3));
2013 array.SetValue(5,gp_Pnt2d (-3,5));
2014 Handle(Geom2d_BSplineCurve) SPL1 = Geom2dAPI_PointsToBSpline(array);
2015
2016 Standard_Real dist = 1;
2017 Handle(Geom2d_OffsetCurve) OC =
2018 new Geom2d_OffsetCurve(SPL1,dist);
2019 Standard_Boolean result = OC->IsCN(2);
2020 Standard_Real dist2 = 1.5;
2021 Handle(Geom2d_OffsetCurve) OC2 =
2022 new Geom2d_OffsetCurve(SPL1,dist2);
2023 Standard_Boolean result2 = OC2->IsCN(2);
2024
2025 //==============================================================
2026 TCollection_AsciiString Message (" \
2027 \n\
2028 TColgp_Array1OfPnt2d array (1,5); // sizing array \n\
2029 array.SetValue(1,gp_Pnt2d (-4,0)); array.SetValue(2,gp_Pnt2d (-7,2)); \n\
2030 array.SetValue(3,gp_Pnt2d (-6,3)); array.SetValue(4,gp_Pnt2d (-4,3)); \n\
2031 array.SetValue(5,gp_Pnt2d (-3,5)); \n\
2032 Handle(Geom2d_BSplineCurve) SPL1 = Geom2dAPI_PointsToBSpline(array); \n\
2033 \n\
2034 Standard_Real dist = 1; \n\
2035 Handle(Geom2d_OffsetCurve) OC = \n\
2036 new Geom2d_OffsetCurve(SPL1,dist); \n\
2037 Standard_Boolean result = OC->IsCN(2); \n\
2038 \n\
2039 Standard_Real dist2 = 1.5; \n\
2040 Handle(Geom2d_OffsetCurve) OC2 = \n\
2041 new Geom2d_OffsetCurve(SPL1,dist2); \n\
2042 Standard_Boolean result2 = OC2->IsCN(2); \n\
2043 \n");
2044 AddSeparator(aDoc,Message);
2045 //--------------------------------------------------------------
2046 Handle(ISession2D_Curve) aCurve1 = new ISession2D_Curve(SPL1);
2047 aCurve1->SetColorIndex(6);
2048 aDoc->GetISessionContext()->Display(aCurve1, Standard_False);
2049 Handle(ISession2D_Curve) aCurve2 = new ISession2D_Curve(OC);
2050 aCurve2->SetColorIndex(5);
2051 aDoc->GetISessionContext()->Display(aCurve2, Standard_False);
2052 Handle(ISession2D_Curve) aCurve3 = new ISession2D_Curve(OC2);
2053 aCurve3->SetColorIndex(3);
2054 aDoc->GetISessionContext()->Display(aCurve3, Standard_False);
2055
2056
2057 Message += "SPL1 is Yellow \n";
2058 Message += "OC is Blue \n";
2059 Message += "OC2 is Red \n\n";
2060 Message += " Warning, Continuity is not guaranteed : \n ";
2061 if(result)
2062 Message += " result = True \n";
2063 else
2064 Message += " result = False \n";
2065 if(result2)
2066 Message += " result2 = True \n";
2067 else
2068 Message += " result2 = False \n";
2069
2070 PostProcess(aDoc,ID_BUTTON_Test_27,TheDisplayType,Message);
2071 }
2072
2073 // Function name : GeomSources::gpTest28
2074 // Description :
2075 // Return type : void
2076 // Argument : CGeometryDoc* aDoc
gpTest28(CGeometryDoc * aDoc)2077 void GeomSources::gpTest28(CGeometryDoc* aDoc)
2078 {
2079 DisplayType TheDisplayType = a2DNo3D;
2080 PreProcess(aDoc,TheDisplayType);
2081 //==============================================================
2082
2083 gp_Pnt2d P1(1,2);
2084 gp_Pnt2d P2(4,5);
2085 gp_Lin2d L = gce_MakeLin2d(P1,P2);
2086 // assignment by overloaded operator
2087
2088 //==============================================================
2089 TCollection_AsciiString Message (" \
2090 \n\
2091 gp_Pnt2d P1(1,2); \n\
2092 gp_Pnt2d P2(4,5); \n\
2093 gp_Lin2d L = gce_MakeLin2d(P1,P2); \n\
2094 // assignment by overloaded operator \n\
2095 \n");
2096 AddSeparator(aDoc,Message);
2097 //--------------------------------------------------------------
2098
2099 DisplayPoint(aDoc,P1,"P1",false,0.5);
2100 DisplayPoint(aDoc,P2,"P2",false,0.5);
2101
2102 Handle(Geom2d_TrimmedCurve) aLine = GCE2d_MakeSegment(L,-3,8);
2103 Handle(ISession2D_Curve) aCurve = new ISession2D_Curve(aLine);
2104 aDoc->GetISessionContext()->Display(aCurve, Standard_False);
2105
2106 PostProcess(aDoc,ID_BUTTON_Test_28,TheDisplayType,Message);
2107 }
2108
2109 // Function name : GeomSources::gpTest29
2110 // Description :
2111 // Return type : void
2112 // Argument : CGeometryDoc* aDoc
gpTest29(CGeometryDoc * aDoc)2113 void GeomSources::gpTest29(CGeometryDoc* aDoc)
2114 {
2115 DisplayType TheDisplayType = a2DNo3D;
2116 PreProcess(aDoc,TheDisplayType);
2117
2118 //==============================================================
2119
2120 gp_Pnt2d P1(1,2);
2121 gp_Pnt2d P2(4,5);
2122 gp_Lin2d L;
2123 GccAna_Pnt2dBisec B(P1,P2);
2124 if (B.IsDone())
2125 {
2126 L = B.ThisSolution();
2127 }
2128
2129 //==============================================================
2130 TCollection_AsciiString Message (" \
2131 \n\
2132 gp_Pnt2d P1(1,2); \n\
2133 gp_Pnt2d P2(4,5); \n\
2134 gp_Lin2d L; \n\
2135 GccAna_Pnt2dBisec B(P1,P2); \n\
2136 if (B.IsDone()) \n\
2137 { \n\
2138 L = B.ThisSolution(); \n\
2139 } \n\
2140 \n");
2141 AddSeparator(aDoc,Message);
2142 //--------------------------------------------------------------
2143
2144 DisplayPoint(aDoc,P1,"P1",false,0.5);
2145 DisplayPoint(aDoc,P2,"P2",false,0.5);
2146
2147 if (B.IsDone())
2148 {
2149 Handle(Geom2d_TrimmedCurve) aLine = GCE2d_MakeSegment(L,-8,8);
2150 Handle(ISession2D_Curve) aCurve = new ISession2D_Curve(aLine);
2151 aDoc->GetISessionContext()->Display(aCurve, Standard_False);
2152 }
2153
2154 if (B.IsDone()) Message += " \n B Is Done ";
2155 else Message += " \n B Is not Done ";
2156 PostProcess(aDoc,ID_BUTTON_Test_29,TheDisplayType,Message);
2157 }
2158
2159 // Function name : GeomSources::gpTest30
2160 // Description :
2161 // Return type : void
2162 // Argument : CGeometryDoc* aDoc
gpTest30(CGeometryDoc * aDoc)2163 void GeomSources::gpTest30(CGeometryDoc* aDoc)
2164 {
2165 DisplayType TheDisplayType =a2DNo3D ;
2166 PreProcess(aDoc,TheDisplayType);
2167
2168 //==============================================================
2169
2170 gp_Pnt2d P1 (2,3);
2171 gp_Pnt2d P2 (4,4);
2172 gp_Pnt2d P3 (6,7);
2173 gp_Pnt2d P4 (10,10);
2174 gp_Circ2d C = gce_MakeCirc2d (P1,P2,P3);
2175 GccEnt_QualifiedCirc QC = GccEnt::Outside(C);
2176 GccAna_Lin2d2Tan LT (QC,P4,Precision::Confusion());
2177 if (LT.IsDone())
2178 {
2179 Standard_Integer NbSol = LT.NbSolutions();
2180 for(Standard_Integer k=1; k<=NbSol; k++)
2181 {
2182 gp_Lin2d L = LT.ThisSolution(k);
2183 // do something with L
2184 }
2185 }
2186
2187 //==============================================================
2188 TCollection_AsciiString Message (" \
2189 \n\
2190 gp_Pnt2d P1 (2,3); \n\
2191 gp_Pnt2d P2 (4,4); \n\
2192 gp_Pnt2d P3 (6,7); \n\
2193 gp_Pnt2d P4 (10,10); \n\
2194 gp_Circ2d C = gce_MakeCirc2d (P1,P2,P3); \n\
2195 GccEnt_QualifiedCirc QC = GccEnt::Outside(C); \n\
2196 GccAna_Lin2d2Tan LT (QC,P4,Precision::Confusion()); \n\
2197 Standard_Integer NbSol; \n\
2198 if (LT.IsDone()) \n\
2199 { \n\
2200 NbSol = LT.NbSolutions(); \n\
2201 for(Standard_Integer k=1; k<=NbSol; k++) \n\
2202 { \n\
2203 gp_Lin2d L = LT.ThisSolution(k); \n\
2204 // do something with L \n\
2205 } \n\
2206 } \n\
2207 \n");
2208 AddSeparator(aDoc,Message);
2209 //--------------------------------------------------------------
2210
2211 DisplayPoint(aDoc,P1,"P1",false,0.5,-1,0.1);
2212 DisplayPoint(aDoc,P2,"P2",false,0.5,-0.7,0.1);
2213 DisplayPoint(aDoc,P3,"P3",false,0.5,-0.5,0.1);
2214 DisplayPoint(aDoc,P4,"P4",false,0.5,0,0.1);
2215
2216 Handle(Geom2d_Circle) aCircle = new Geom2d_Circle(C);
2217 Handle(ISession2D_Curve) aCurve = new ISession2D_Curve(aCircle);
2218 aCurve->SetColorIndex(5);
2219 aDoc->GetISessionContext()->Display(aCurve, Standard_False);
2220
2221 if (LT.IsDone())
2222 {
2223 Standard_Integer NbSol = LT.NbSolutions();
2224 for(Standard_Integer k=1; k<=NbSol; k++)
2225 {
2226 gp_Lin2d L = LT.ThisSolution(k);
2227 Handle(Geom2d_TrimmedCurve) aLine = GCE2d_MakeSegment(L,-10,20);
2228 Handle(ISession2D_Curve) aCurveN = new ISession2D_Curve(aLine);
2229 aDoc->GetISessionContext()->Display(aCurveN, Standard_False);
2230 }
2231 }
2232 Message += " C is Blue \n\n";
2233 Message += "LT.IsDone() = ";
2234 if (LT.IsDone()) Message += "True \n"; else Message += "False \n";
2235 TCollection_AsciiString Message2 (LT.NbSolutions());
2236 Message += "NbSol = "; Message += Message2 ; Message += "\n";
2237
2238 PostProcess(aDoc,ID_BUTTON_Test_30,TheDisplayType,Message);
2239 }
2240
2241 // Function name : GeomSources::gpTest31
2242 // Description :
2243 // Return type : void
2244 // Argument : CGeometryDoc* aDoc
gpTest31(CGeometryDoc * aDoc)2245 void GeomSources::gpTest31(CGeometryDoc* aDoc)
2246 {
2247 DisplayType TheDisplayType = a2DNo3D;
2248 PreProcess(aDoc,TheDisplayType);
2249
2250 //==============================================================
2251
2252 gp_Pnt2d P1 (9,6);
2253 gp_Pnt2d P2 (10,4);
2254 gp_Pnt2d P3 (6,7);
2255 gp_Circ2d C = gce_MakeCirc2d (P1,P2,P3);
2256 GccEnt_QualifiedCirc QC = GccEnt::Outside(C);
2257 gp_Pnt2d P4 (-2,7);
2258 gp_Pnt2d P5 (12,-3);
2259 gp_Lin2d L = GccAna_Lin2d2Tan(P4,P5,Precision::Confusion()).ThisSolution(1);
2260 GccEnt_QualifiedLin QL = GccEnt::Unqualified(L);
2261 Standard_Real radius = 2;
2262 GccAna_Circ2d2TanRad TR (QC,QL,radius,Precision::Confusion());
2263 Standard_Real parsol,pararg;
2264 gp_Pnt2d tangentpoint1,tangentpoint2;
2265 gp_Circ2d circ;
2266 if (TR.IsDone())
2267 {
2268 Standard_Integer NbSol = TR.NbSolutions();
2269 for (Standard_Integer k=1; k<=NbSol; k++)
2270 {
2271 circ = TR.ThisSolution(k);
2272 // find the solution circle
2273 TR.Tangency1(k,parsol,pararg,tangentpoint1);
2274 // find the first tangent point
2275 TR.Tangency2(k,parsol,pararg,tangentpoint2);
2276 // find the second tangent point
2277 }
2278 }
2279
2280 //==============================================================
2281 TCollection_AsciiString Message;
2282 Message = "\
2283 \n\
2284 gp_Pnt2d P1 (9,6); \n\
2285 gp_Pnt2d P2 (10,4); \n\
2286 gp_Pnt2d P3 (6,7); \n\
2287 gp_Circ2d C = gce_MakeCirc2d (P1,P2,P3); \n\
2288 GccEnt_QualifiedCirc QC = GccEnt::Outside(C); \n\
2289 gp_Pnt2d P4 (-2,7); \n\
2290 gp_Pnt2d P5 (12,-3); \n\
2291 gp_Lin2d L = GccAna_Lin2d2Tan(P4,P5,Precision::Confusion()).ThisSolution(1); \n\
2292 GccEnt_QualifiedLin QL = GccEnt::Unqualified(L); \n\
2293 Standard_Real radius = 2; \n\
2294 GccAna_Circ2d2TanRad TR (QC,QL,radius,Precision::Confusion()); \n\
2295 Standard_Real parsol,pararg; \n\
2296 gp_Pnt2d tangentpoint1,tangentpoint2; \n\
2297 gp_Circ2d circ; \n\
2298 if (TR.IsDone()) \n\
2299 { \n\
2300 Standard_Integer NbSol = TR.NbSolutions(); \n\
2301 for (Standard_Integer k=1; k<=NbSol; k++) \n\
2302 { \n";
2303 Message += "\
2304 circ = TR.ThisSolution(k); \n\
2305 // find the solution circle \n\
2306 TR.Tangency1(k,parsol,pararg,tangentpoint1); \n\
2307 // find the first tangent point \n\
2308 TR.Tangency2(k,parsol,pararg,tangentpoint2); \n\
2309 // find the second tangent point \n\
2310 } \n\
2311 } \n\
2312 \n";
2313 AddSeparator(aDoc,Message);
2314
2315 //--------------------------------------------------------------
2316 DisplayPoint(aDoc,P1,"P1",false,0.3);
2317 DisplayPoint(aDoc,P2,"P2",false,0.3);
2318 DisplayPoint(aDoc,P3,"P3",false,0.3);
2319 DisplayPoint(aDoc,P4,"P4",false,0.3);
2320 DisplayPoint(aDoc,P5,"P5",false,0.3);
2321
2322 Handle(Geom2d_Circle) aCircle = new Geom2d_Circle(C);
2323 Handle(ISession2D_Curve) aCurve = new ISession2D_Curve(aCircle);
2324 aCurve->SetColorIndex(3);
2325
2326 aDoc->GetISessionContext()->Display(aCurve, Standard_False);
2327 Handle(Geom2d_TrimmedCurve) aLine = GCE2d_MakeSegment(L,-2,20);
2328 Handle(ISession2D_Curve) aCurve2 = new ISession2D_Curve(aLine);
2329 aCurve2->SetColorIndex(5);
2330 aDoc->GetISessionContext()->Display(aCurve2, Standard_False);
2331
2332 if (TR.IsDone())
2333 {
2334 Standard_Integer NbSol = TR.NbSolutions();
2335 for (Standard_Integer k=1; k<=NbSol; k++)
2336 {
2337 circ = TR.ThisSolution(k);
2338 Handle(Geom2d_Circle) aCircleN = new Geom2d_Circle(circ);
2339 Handle(ISession2D_Curve) aCurveN = new ISession2D_Curve(aCircleN);
2340 aDoc->GetISessionContext()->Display(aCurveN, Standard_False);
2341
2342 // find the solution circle
2343 TR.Tangency1(k,parsol,pararg,tangentpoint1);
2344 // find the first tangent point
2345 TR.Tangency2(k,parsol,pararg,tangentpoint2);
2346 // find the second tangent point
2347 DisplayPoint(aDoc,tangentpoint1,"tangentpoint1",false,0.3);
2348 DisplayPoint(aDoc,tangentpoint2,"tangentpoint2",false,0.3);
2349 }
2350 }
2351 Message += "C is Red \n";
2352 Message += "L is Blue \n";
2353 PostProcess(aDoc,ID_BUTTON_Test_31,TheDisplayType,Message);
2354 }
2355
2356 // Function name : GeomSources::gpTest32
2357 // Description :
2358 // Return type : void
2359 // Argument : CGeometryDoc* aDoc
gpTest32(CGeometryDoc * aDoc)2360 void GeomSources::gpTest32(CGeometryDoc* aDoc)
2361 {
2362 DisplayType TheDisplayType = a2DNo3D;
2363 PreProcess(aDoc,TheDisplayType);
2364
2365 //==============================================================
2366
2367 Standard_Real major = 12;
2368 Standard_Real minor = 4;
2369 gp_Ax2d axis = gp::OX2d();
2370 gp_Elips2d EE(axis,major,minor);
2371 Handle(Geom2d_TrimmedCurve) arc = GCE2d_MakeArcOfEllipse(EE,0.0,M_PI/4);
2372
2373 //==============================================================
2374 TCollection_AsciiString Message (" \
2375 \n\
2376 Standard_Real major = 12; \n\
2377 Standard_Real minor = 4; \n\
2378 gp_Ax2d axis = gp::OX2d(); \n\
2379 gp_Elips2d EE(axis,major,minor); \n\
2380 Handle(Geom2d_TrimmedCurve) arc = GCE2d_MakeArcOfEllipse(EE,0.0,PI/4); \n\
2381 \n");
2382 AddSeparator(aDoc,Message);
2383 //--------------------------------------------------------------
2384 Handle(Geom2d_Ellipse) E = GCE2d_MakeEllipse(EE);
2385 Handle(ISession2D_Curve) aCurve = new ISession2D_Curve(E);
2386 aCurve->SetColorIndex(3);
2387 aCurve->SetTypeOfLine(Aspect_TOL_DOTDASH);
2388 //SetWidthOfLine
2389 aDoc->GetISessionContext()->Display(aCurve, Standard_False);
2390 Handle(ISession2D_Curve) aCurve2 = new ISession2D_Curve(arc);
2391 aDoc->GetISessionContext()->Display(aCurve2, Standard_False);
2392 TCollection_AsciiString Message2 (M_PI);
2393 Message += " PI = ";Message+= Message2;
2394
2395 PostProcess(aDoc,ID_BUTTON_Test_32,TheDisplayType,Message);
2396 }
2397
2398 // Function name : GeomSources::gpTest33
2399 // Description :
2400 // Return type : void
2401 // Argument : CGeometryDoc* aDoc
gpTest33(CGeometryDoc * aDoc)2402 void GeomSources::gpTest33(CGeometryDoc* aDoc)
2403 {
2404 DisplayType TheDisplayType = No2D3D;
2405 PreProcess(aDoc,TheDisplayType);
2406
2407 //==============================================================
2408
2409 gp_Pnt P1(0,0,1);
2410 gp_Pnt P2(1,2,2);
2411 gp_Pnt P3(2,3,3);
2412 gp_Pnt P4(4,3,4);
2413 gp_Pnt P5(5,5,5);
2414 TColgp_Array1OfPnt array (1,5); // sizing array
2415 array.SetValue(1,P1);
2416 array.SetValue(2,P2);
2417 array.SetValue(3,P3);
2418 array.SetValue(4,P4);
2419 array.SetValue(5,P5);
2420 Handle(TColgp_HArray1OfPnt) harray =
2421 new TColgp_HArray1OfPnt (1,5); // sizing harray
2422 harray->SetValue(1,P1.Translated(gp_Vec(4,0,0)));
2423 harray->SetValue(2,P2.Translated(gp_Vec(4,0,0)));
2424 harray->SetValue(3,P3.Translated(gp_Vec(4,0,0)));
2425 harray->SetValue(4,P4.Translated(gp_Vec(4,0,0)));
2426 harray->SetValue(5,P5.Translated(gp_Vec(4,0,0)));
2427 Handle(Geom_BSplineCurve) SPL1 =
2428 GeomAPI_PointsToBSpline(array).Curve();
2429
2430 GeomAPI_Interpolate anInterpolation(harray,Standard_False,Precision::Approximation());
2431 anInterpolation.Perform();
2432
2433 Handle(Geom_BSplineCurve) SPL2;
2434 if (anInterpolation.IsDone())
2435 SPL2 = anInterpolation.Curve();
2436 else
2437 MessageBoxW (AfxGetApp()->m_pMainWnd->m_hWnd, L"The Interpolation is Not done", L"CasCade Warning", MB_ICONWARNING);
2438
2439 //==============================================================
2440 TCollection_AsciiString Message (" \
2441 \n\
2442 gp_Pnt P1(0,0,1); \n\
2443 gp_Pnt P2(1,2,2); \n\
2444 gp_Pnt P3(2,3,3); \n\
2445 gp_Pnt P4(4,3,4); \n\
2446 gp_Pnt P5(5,5,5); \n\
2447 TColgp_Array1OfPnt array (1,5); // sizing array \n\
2448 array.SetValue(1,P1); \n\
2449 array.SetValue(2,P2); \n\
2450 array.SetValue(3,P3); \n\
2451 array.SetValue(4,P4); \n\
2452 array.SetValue(5,P5); \n\
2453 Handle(TColgp_HArray1OfPnt) harray = \n\
2454 new TColgp_HArray1OfPnt (1,5); // sizing harray \n\
2455 harray->SetValue(1,P1.Translated(gp_Vec(4,0,0))); \n\
2456 harray->SetValue(2,P2.Translated(gp_Vec(4,0,0))); \n\
2457 harray->SetValue(3,P3.Translated(gp_Vec(4,0,0))); \n\
2458 harray->SetValue(4,P4.Translated(gp_Vec(4,0,0))); \n\
2459 harray->SetValue(5,P5.Translated(gp_Vec(4,0,0))); \n\
2460 Handle(Geom_BSplineCurve) SPL1 = \n\
2461 GeomAPI_PointsToBSpline(array).Curve(); \n");
2462 Message += "\
2463 \n\
2464 GeomAPI_Interpolate anInterpolation(harray,Standard_False,Precision::Approximation()); \n\
2465 anInterpolation.Perform(); \n\
2466 \n\
2467 Handle(Geom_BSplineCurve) SPL2; \n\
2468 if (anInterpolation.IsDone()) \n\
2469 SPL2 = anInterpolation.Curve(); \n\
2470 else \n\
2471 MessageBox(0,\"The Interpolation is Not done\",\"CasCade Warning\",MB_ICONWARNING); \n\
2472 \n";
2473 AddSeparator(aDoc,Message);
2474
2475 //--------------------------------------------------------------
2476
2477 TCollection_AsciiString aString;
2478 for(Standard_Integer i = array.Lower();i<=array.Upper();i++)
2479 {
2480
2481 TCollection_AsciiString Message2 (i);
2482 gp_Pnt P = array(i);
2483
2484 aString = "P";
2485 aString += Message2;
2486 if (i == 1) aString += " (array) ";
2487 DisplayPoint(aDoc,P,aString.ToCString(),false,0.5);\
2488
2489 aString = "P";
2490 aString += Message2;
2491 if (i == 1) aString += " (harray) ";
2492 DisplayPoint(aDoc,P.Translated(gp_Vec(4,0,0)),aString.ToCString(),false,0.5);\
2493
2494 }
2495
2496 Handle(ISession_Curve) aCurve = new ISession_Curve(SPL1);
2497 aDoc->GetAISContext()->SetDisplayMode(aCurve,1, Standard_False);
2498 aDoc->GetAISContext()->Display(aCurve, Standard_False);
2499
2500 if (anInterpolation.IsDone())
2501 {
2502 Handle(ISession_Curve) aCurve2 = new ISession_Curve(SPL2);
2503 aDoc->GetAISContext()->SetDisplayMode(aCurve2,1, Standard_False);
2504 aDoc->GetAISContext()->Display(aCurve2, Standard_False);
2505 }
2506
2507 PostProcess(aDoc,ID_BUTTON_Test_33,TheDisplayType,Message);
2508 }
2509
2510 // Function name : GeomSources::gpTest34
2511 // Description :
2512 // Return type : void
2513 // Argument : CGeometryDoc* aDoc
gpTest34(CGeometryDoc * aDoc)2514 void GeomSources::gpTest34(CGeometryDoc* aDoc)
2515 {
2516 DisplayType TheDisplayType = No2D3D;
2517 PreProcess(aDoc,TheDisplayType);
2518
2519 //==============================================================
2520
2521 TColgp_Array1OfPnt array (1,5); // sizing array
2522 array.SetValue(1,gp_Pnt(0,0,1));
2523 array.SetValue(2,gp_Pnt(1,2,2));
2524 array.SetValue(3,gp_Pnt(2,3,3));
2525 array.SetValue(4,gp_Pnt(4,4,4));
2526 array.SetValue(5,gp_Pnt(5,5,5));
2527
2528 GProp_PEquation PE (array,1.5 );
2529
2530 if (PE.IsPoint())
2531 {/* ... */}
2532 gp_Lin L;
2533 if (PE.IsLinear())
2534 {
2535 L = PE.Line();
2536 }
2537 if (PE.IsPlanar())
2538 {/* ... */}
2539 if (PE.IsSpace())
2540 {/* ... */}
2541
2542 //==============================================================
2543 TCollection_AsciiString Message (" \
2544 \n\
2545 TColgp_Array1OfPnt array (1,5); // sizing array \n\
2546 array.SetValue(1,gp_Pnt(0,0,1)); \n\
2547 array.SetValue(2,gp_Pnt(1,2,2)); \n\
2548 array.SetValue(3,gp_Pnt(2,3,3)); \n\
2549 array.SetValue(4,gp_Pnt(4,4,4)); \n\
2550 array.SetValue(5,gp_Pnt(5,5,5)); \n\
2551 \n\
2552 GProp_PEquation PE (array,1.5 ); \n\
2553 \n\
2554 if (PE.IsPoint()){ /* ... */ } \n\
2555 gp_Lin L; \n\
2556 if (PE.IsLinear()) { L = PE.Line(); } \n\
2557 if (PE.IsPlanar()){ /* ... */ } \n\
2558 if (PE.IsSpace()) { /* ... */ } \n\
2559 \n");
2560 AddSeparator(aDoc,Message);
2561 //--------------------------------------------------------------
2562 TCollection_AsciiString aString;
2563 for(Standard_Integer i = array.Lower();i<=array.Upper();i++)
2564 {
2565 TCollection_AsciiString Message2 (i);
2566 gp_Pnt P = array(i);
2567
2568 aString = "P";
2569 aString += Message2;
2570 DisplayPoint(aDoc,P,aString.ToCString(),false,0.5);
2571 }
2572
2573 Message += " PE.IsPoint() = ";
2574 if (PE.IsPoint())
2575 Message += "True \n";
2576 else
2577 Message += "False\n";
2578
2579 if (PE.IsLinear()) {
2580 Message += " PE.IsLinear() = True \n";
2581 L = PE.Line();
2582 Handle(Geom_Line) aLine = new Geom_Line(L);
2583 Handle(Geom_TrimmedCurve) aTrimmedCurve = new Geom_TrimmedCurve(aLine,-10,10);
2584 Handle(ISession_Curve) aCurve = new ISession_Curve(aTrimmedCurve);
2585 aDoc->GetAISContext()->Display(aCurve, Standard_False);
2586 }
2587 else
2588 Message += "PE.IsLinear() = False \n";
2589
2590 Message += " PE.IsPlanar() = ";
2591 if (PE.IsPlanar())
2592 Message += "True \n";
2593 else
2594 Message += "False\n";
2595
2596 Message += " PE.IsSpace() = ";
2597 if (PE.IsSpace())
2598 Message += "True \n";
2599 else
2600 Message += "False\n";
2601
2602 PostProcess(aDoc,ID_BUTTON_Test_34,TheDisplayType,Message);
2603 }
2604
2605 // Function name : GeomSources::gpTest35
2606 // Description :
2607 // Return type : void
2608 // Argument : CGeometryDoc* aDoc
gpTest35(CGeometryDoc * aDoc)2609 void GeomSources::gpTest35(CGeometryDoc* aDoc)
2610 {
2611 DisplayType TheDisplayType = No2D3D;
2612 PreProcess(aDoc,TheDisplayType);
2613
2614 //==============================================================
2615
2616 gp_Pnt P1(-5,-5,0);
2617 gp_Pnt P2(9,9,9);
2618 Handle(Geom_Curve) aCurve = GC_MakeSegment(P1,P2).Value();
2619 gp_Pnt P3(3,0,0);
2620 gp_Pnt P4(3,0,10);
2621 Standard_Real radius1 = 3;
2622 Standard_Real radius2 = 2;
2623 Handle(Geom_Surface) aSurface =
2624 GC_MakeConicalSurface(P3,P4,radius1,radius2).Value();
2625 GeomAPI_IntCS CS (aCurve,aSurface);
2626 Handle(Geom_Curve) segment;
2627
2628 Standard_Integer NbSeg = 0;
2629 Standard_Integer NbPoints = 0;
2630 if(CS.IsDone())
2631 {
2632 NbSeg = CS.NbSegments();
2633 for (Standard_Integer k=1; k<=NbSeg; k++)
2634 {
2635 segment = CS.Segment(k);
2636 // do something with the segment
2637 }
2638
2639 NbPoints = CS.NbPoints();
2640 for (int k=1; k<=NbPoints; k++)
2641 {
2642 gp_Pnt aPoint=CS.Point(k);
2643 // do something with the point
2644 }
2645 }
2646
2647 //==============================================================
2648 TCollection_AsciiString Message (" \
2649 \n\
2650 gp_Pnt P1(-5,-5,0); \n\
2651 gp_Pnt P2(9,9,9); \n\
2652 Handle(Geom_Curve) aCurve = GC_MakeSegment(P1,P2).Value(); \n\
2653 gp_Pnt P3(3,0,0); \n\
2654 gp_Pnt P4(3,0,10); \n\
2655 Standard_Real radius1 = 3; \n\
2656 Standard_Real radius2 = 2; \n\
2657 Handle(Geom_Surface) aSurface = \n\
2658 GC_MakeConicalSurface(P3,P4,radius1,radius2).Value(); \n\
2659 GeomAPI_IntCS CS (aCurve,aSurface); \n\
2660 Handle(Geom_Curve) segment; \n\
2661 \n\
2662 Standard_Integer NbSeg; \n\
2663 Standard_Integer NbPoints; \n\
2664 if(CS.IsDone()) \n\
2665 { \n\
2666 NbSeg = CS.NbSegments(); \n\
2667 for (Standard_Integer k=1; k<=NbSeg; k++) \n\
2668 { \n\
2669 segment = CS.Segment(k); \n\
2670 // do something with the segment \n\
2671 } \n\
2672 \n\
2673 NbPoints = CS.NbPoints(); \n\
2674 for (k=1; k<=NbPoints; k++) \n\
2675 { \n\
2676 gp_Pnt aPoint=CS.Point(k); \n\
2677 // do something with the point \n\
2678 } \n\
2679 } \n\
2680 \n");
2681 AddSeparator(aDoc,Message);
2682
2683 //--------------------------------------------------------------
2684
2685 Handle(ISession_Curve) aCurve2 = new ISession_Curve(aCurve);
2686 aDoc->GetAISContext()->Display(aCurve2, Standard_False);
2687
2688 Handle(Geom_RectangularTrimmedSurface) aTrimmedSurface= new Geom_RectangularTrimmedSurface(aSurface,-50.,50.,false);
2689
2690 DisplaySurface(aDoc,aTrimmedSurface);
2691
2692 TCollection_AsciiString aString;
2693 Standard_Integer k;
2694 if(CS.IsDone())
2695 {
2696 NbSeg = CS.NbSegments();
2697 for (k=1; k<=NbSeg; k++)
2698 {
2699 TCollection_AsciiString Message2 (k);
2700 segment = CS.Segment(k);
2701 aString = "S_";aString += Message2;
2702 Handle(ISession_Curve) aCurveN = new ISession_Curve(segment);
2703 aDoc->GetAISContext()->Display(aCurveN, Standard_False);
2704 }
2705
2706 for ( k=1; k<=NbPoints; k++)
2707 {
2708 TCollection_AsciiString Message2 (k);
2709 gp_Pnt aPoint=CS.Point(k);
2710 aString = "P_";aString += Message2;
2711 DisplayPoint(aDoc,aPoint,aString.ToCString(),false,0.5);
2712 // do something with the point
2713 }
2714 }
2715 TCollection_AsciiString Message2 (NbSeg);
2716 TCollection_AsciiString Message3 (NbPoints);
2717
2718 Message += "NbSeg = "; Message += Message2 ; Message += "\n";
2719 Message += "NbPoints = "; Message += Message3 ; Message += "\n";
2720
2721 PostProcess(aDoc,ID_BUTTON_Test_35,TheDisplayType,Message);
2722 }
2723
2724 //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
2725
2726 // Function name : GeomSources::gpTest36
2727 // Description :
2728 // Return type : void
2729 // Argument : CGeometryDoc* aDoc
gpTest36(CGeometryDoc * aDoc)2730 void GeomSources::gpTest36(CGeometryDoc* aDoc)
2731 {
2732 DisplayType TheDisplayType = No2D3D;
2733 PreProcess(aDoc,TheDisplayType);
2734 //==============================================================
2735
2736 gp_Pnt centre (5,5,0); gp_Pnt axispoint (9,9,0);
2737 Standard_Real radius = 3;
2738 Handle(Geom_Circle) circle =
2739 GC_MakeCircle(centre,axispoint,radius);
2740
2741 Handle(Geom_Geometry) aRotatedEntity = circle->Rotated(gp::OZ(),M_PI/4);
2742 Standard_CString aRotatedEntityTypeName = aRotatedEntity->DynamicType()->Name();
2743
2744 Handle(Geom_Geometry) aMirroredEntity = aRotatedEntity->Mirrored(gp::ZOX());
2745 Standard_CString aMirroredEntityTypeName = aMirroredEntity->DynamicType()->Name();
2746
2747 gp_Pnt scalepoint (4,8,0);
2748 Standard_Real scalefactor = 0.2;
2749 Handle(Geom_Geometry) aScaledEntity =
2750 aMirroredEntity->Scaled(scalepoint, scalefactor);
2751 Standard_CString aScaledEntityTypeName = aScaledEntity->DynamicType()->Name();
2752
2753 Handle (Geom_Transformation) GT = GC_MakeTranslation (centre, scalepoint);
2754 gp_Trsf TR = GT->Trsf();
2755
2756 gp_Vec aTranslationVector(TR.TranslationPart ());
2757 Handle(Geom_Geometry) aTranslatedEntity =
2758 aScaledEntity->Translated( aTranslationVector );
2759 Standard_CString aTranslatedEntityTypeName = aTranslatedEntity->DynamicType()->Name();
2760
2761 gp_Mat matrix = TR.HVectorialPart();
2762 Standard_Real value = matrix.Determinant();
2763
2764 //==============================================================
2765 TCollection_AsciiString Message (" \
2766 \n\
2767 gp_Pnt centre (5,5,0); gp_Pnt axispoint (9,9,0); \n\
2768 Standard_Real radius = 3; \n\
2769 Handle(Geom_Circle) circle = \n\
2770 GC_MakeCircle(centre,axispoint,radius); \n\
2771 \n\
2772 Handle(Geom_Geometry) aRotatedEntity = circle->Rotated(gp::OZ(),PI/4); \n\
2773 Standard_CString aRotatedEntityTypeName = aRotatedEntity->DynamicType()->Name(); \n\
2774 \n\
2775 Handle(Geom_Geometry) aMirroredEntity = aRotatedEntity->Mirrored(gp::ZOX()); \n\
2776 Standard_CString aMirroredEntityTypeName = aMirroredEntity->DynamicType()->Name(); \n\
2777 \n\
2778 gp_Pnt scalepoint (4,8,0); \n\
2779 Standard_Real scalefactor = 0.2; \n\
2780 Handle(Geom_Geometry) aScaledEntity = \n\
2781 aMirroredEntity->Scaled(scalepoint, scalefactor); \n\
2782 Standard_CString aScaledEntityTypeName = aScaledEntity->DynamicType()->Name(); \n\
2783 \n\
2784 Handle (Geom_Transformation) GT = GC_MakeTranslation (centre, scalepoint); \n\
2785 gp_Trsf TR = GT->Trsf(); \n\
2786 \n");
2787 Message +="\
2788 gp_Vec aTranslationVector(TR.TranslationPart ()); \n\
2789 Handle(Geom_Geometry) aTranslatedEntity = \n\
2790 aScaledEntity->Translated( aTranslationVector ); \n\
2791 Standard_CString aTranslatedEntityTypeName = aTranslatedEntity->DynamicType()->Name(); \n\
2792 \n\
2793 gp_Mat matrix = TR.HVectorialPart(); \n\
2794 Standard_Real value = matrix.Determinant(); \n\
2795 \n";
2796 AddSeparator(aDoc,Message);
2797 //--------------------------------------------------------------
2798
2799 DisplayPoint(aDoc,centre,"centre",false,0.5);
2800 DisplayPoint(aDoc,axispoint,"axispoint",false,0.5);
2801 DisplayPoint(aDoc,scalepoint,"scalepoint",false,0.5);
2802
2803 DisplayCurve(aDoc,circle, Quantity_NOC_RED,false);
2804 DisplayCurve(aDoc,Handle(Geom_Curve)::DownCast(aRotatedEntity),Quantity_NOC_PEACHPUFF, false);
2805 DisplayCurve(aDoc,Handle(Geom_Curve)::DownCast(aMirroredEntity), Quantity_NOC_YELLOWGREEN,false);
2806 DisplayCurve(aDoc,Handle(Geom_Curve)::DownCast(aScaledEntity), Quantity_NOC_GREEN,false);
2807 DisplayCurve(aDoc,Handle(Geom_Curve)::DownCast(aTranslatedEntity),Quantity_NOC_WHITE,false);
2808
2809 TCollection_AsciiString Message0 (M_PI);
2810 Message += " PI = ";
2811 Message+= Message0;
2812 Message += "\n";
2813 Message += " circle is Red; aRotatedEntity is Peach; aMirroredEntity is Yellow Green\n";
2814 Message += " aScaleEntity is Green; aTranslatedEntity is White\n\n";
2815
2816 TCollection_AsciiString Message2 (aTranslationVector.X());
2817 TCollection_AsciiString Message3 (aTranslationVector.Y());
2818 TCollection_AsciiString Message4 (aTranslationVector.Z());
2819 Message += " aTranslationVector ( ";
2820 Message += Message2; Message += " , ";
2821 Message += Message3; Message += " , ";
2822 Message += Message4; Message += " ); \n";
2823
2824 TCollection_AsciiString Message5 (value);
2825 Message += " value = ";Message+= Message5; Message += "\n";
2826
2827 TCollection_AsciiString Message6 (aRotatedEntityTypeName);
2828 TCollection_AsciiString Message7 (aMirroredEntityTypeName);
2829 TCollection_AsciiString Message8 (aScaledEntityTypeName);
2830 TCollection_AsciiString Message9 (aTranslatedEntityTypeName);
2831
2832 Message += " aRotatedEntityTypeName = ";Message+= Message6; Message += "\n";
2833 Message += " aMirroredEntityTypeName = ";Message+= Message7; Message += "\n";
2834 Message += " aScaledEntityTypeName = ";Message+= Message8; Message += "\n";
2835 Message += " aTranslatedEntityTypeName = ";Message+= Message9; Message += "\n";
2836
2837 PostProcess(aDoc,ID_BUTTON_Test_36,TheDisplayType,Message);
2838 }
2839
2840 // Function name : GeomSources::gpTest37
2841 // Description :
2842 // Return type : void
2843 // Argument : CGeometryDoc* aDoc
gpTest37(CGeometryDoc * aDoc)2844 void GeomSources::gpTest37(CGeometryDoc* aDoc)
2845 {
2846 DisplayType TheDisplayType = No2D3D;
2847 PreProcess(aDoc,TheDisplayType);
2848 //==============================================================
2849
2850 TColgp_Array1OfPnt anArrayofPnt (1,5); // sizing array
2851 anArrayofPnt.SetValue(1,gp_Pnt(0,0,1));
2852 anArrayofPnt.SetValue(2,gp_Pnt(1,2,2));
2853 anArrayofPnt.SetValue(3,gp_Pnt(2,3,3));
2854 anArrayofPnt.SetValue(4,gp_Pnt(4,3,4));
2855 anArrayofPnt.SetValue(5,gp_Pnt(5,5,5));
2856
2857 Standard_Real Tolerance = 1;
2858
2859 gp_Pln P;
2860 GProp_PEquation PE (anArrayofPnt,Tolerance);
2861 if (PE.IsPlanar()) { P = PE.Plane();}
2862
2863 if (PE.IsPoint()) { /* ... */ }
2864 if (PE.IsLinear()) { /* ... */ }
2865 if (PE.IsPlanar()) { P = PE.Plane();}
2866 if (PE.IsSpace()) { /* ... */ }
2867
2868 //==============================================================
2869 TCollection_AsciiString Message (" \
2870 \n\
2871 TColgp_Array1OfPnt anArrayofPnt (1,5); // sizing array \n\
2872 anArrayofPnt.SetValue(1,gp_Pnt(0,0,1)); \n\
2873 anArrayofPnt.SetValue(2,gp_Pnt(1,2,2)); \n\
2874 anArrayofPnt.SetValue(3,gp_Pnt(2,3,3)); \n\
2875 anArrayofPnt.SetValue(4,gp_Pnt(4,3,4)); \n\
2876 anArrayofPnt.SetValue(5,gp_Pnt(5,5,5)); \n\
2877 \n\
2878 Standard_Real Tolerance = 1; \n\
2879 \n\
2880 gp_Pln P; \n\
2881 GProp_PEquation PE (anArrayofPnt,Tolerance); \n\
2882 if (PE.IsPlanar()) { P = PE.Plane();} \n\
2883 \n\
2884 if (PE.IsPoint()) { /* ... */ } \n\
2885 if (PE.IsLinear()) { /* ... */ } \n\
2886 if (PE.IsPlanar()) { P = PE.Plane();} \n\
2887 if (PE.IsSpace()) { /* ... */ } \n\
2888 \n");
2889 AddSeparator(aDoc,Message);
2890 //--------------------------------------------------------------
2891
2892 TCollection_AsciiString aString;
2893 for(Standard_Integer i = anArrayofPnt.Lower();i<=anArrayofPnt.Upper();i++){
2894 TCollection_AsciiString Message2(i);
2895 gp_Pnt aP = anArrayofPnt(i);
2896 aString = "P";
2897 aString += Message2;
2898 DisplayPoint(aDoc,aP,aString.ToCString(),false,0.5);
2899 }
2900
2901 Message += " PE.IsPoint() = "; if (PE.IsPoint()) Message += "True \n"; else Message += "False\n";
2902 Message += " PE.IsLinear() = "; if (PE.IsLinear()) Message += "True \n"; else Message += "False\n";
2903
2904 if (PE.IsPlanar()) {
2905 Message += " PE.IsPlanar() = True \n";
2906 P = PE.Plane();
2907 Handle(Geom_Plane) aPlane = new Geom_Plane(P);
2908 Handle(Geom_RectangularTrimmedSurface) aSurface= new Geom_RectangularTrimmedSurface(aPlane,-4.,4.,-4.,4.);
2909
2910 DisplaySurface(aDoc,aSurface);
2911
2912 }
2913 else
2914 Message += " PE.IsPlanar() = False \n";
2915
2916 Message += " PE.IsSpace() = "; if (PE.IsSpace() ) Message += "True \n"; else Message += "False\n";
2917
2918 PostProcess(aDoc,ID_BUTTON_Test_37,TheDisplayType,Message);
2919 }
2920
gpTest38(CGeometryDoc * aDoc)2921 void GeomSources::gpTest38(CGeometryDoc* aDoc)
2922 {
2923 DisplayType TheDisplayType = No2D3D;
2924 PreProcess(aDoc,TheDisplayType);
2925 //==============================================================
2926
2927 TColgp_Array1OfPnt array1 (1,5); // sizing array
2928 array1.SetValue(1,gp_Pnt (-4,0,2 )); array1.SetValue(2,gp_Pnt (-7,2,2 ));
2929 array1.SetValue(3,gp_Pnt (-6,3,1 )); array1.SetValue(4,gp_Pnt (-4,3,-1));
2930 array1.SetValue(5,gp_Pnt (-3,5,-2));
2931 Handle(Geom_BSplineCurve) SPL1 = GeomAPI_PointsToBSpline(array1).Curve();
2932
2933 TColgp_Array1OfPnt array2 (1,5); // sizing array
2934 array2.SetValue(1,gp_Pnt (-4,0, 2)); array2.SetValue(2,gp_Pnt (-2,2,0 ));
2935 array2.SetValue(3,gp_Pnt (2 ,3,-1)); array2.SetValue(4,gp_Pnt (3 ,7,-2));
2936 array2.SetValue(5,gp_Pnt (4 ,9,-1));
2937 Handle(Geom_BSplineCurve) SPL2 = GeomAPI_PointsToBSpline(array2).Curve();
2938
2939 GeomFill_FillingStyle Type = GeomFill_StretchStyle;
2940 GeomFill_BSplineCurves aGeomFill1(SPL1,SPL2,Type);
2941 Handle(Geom_BSplineSurface) aBSplineSurface1 = aGeomFill1.Surface();
2942
2943 Type = GeomFill_CoonsStyle;
2944 GeomFill_BSplineCurves aGeomFill2(
2945 Handle(Geom_BSplineCurve)::DownCast(SPL1->Translated(gp_Vec(10,0,0))),
2946 Handle(Geom_BSplineCurve)::DownCast(SPL2->Translated(gp_Vec(10,0,0))),Type);
2947 Handle(Geom_BSplineSurface) aBSplineSurface2 = aGeomFill2.Surface();
2948 Type = GeomFill_CurvedStyle;
2949 GeomFill_BSplineCurves aGeomFill3(
2950 Handle(Geom_BSplineCurve)::DownCast(SPL1->Translated(gp_Vec(20,0,0))),
2951 Handle(Geom_BSplineCurve)::DownCast(SPL2->Translated(gp_Vec(20,0,0))),Type);
2952 Handle(Geom_BSplineSurface) aBSplineSurface3 = aGeomFill3.Surface();
2953
2954 //==============================================================
2955 TCollection_AsciiString Message (" \
2956 \n\
2957 TColgp_Array1OfPnt array1 (1,5); // sizing array \n\
2958 array1.SetValue(1,gp_Pnt (-4,0,2 )); array1.SetValue(2,gp_Pnt (-7,2,2 )); \n\
2959 array1.SetValue(3,gp_Pnt (-6,3,1 )); array1.SetValue(4,gp_Pnt (-4,3,-1)); \n\
2960 array1.SetValue(5,gp_Pnt (-3,5,-2)); \n\
2961 Handle(Geom_BSplineCurve) SPL1 = GeomAPI_PointsToBSpline(array1).Curve(); \n\
2962 \n\
2963 TColgp_Array1OfPnt array2 (1,5); // sizing array \n\
2964 array2.SetValue(1,gp_Pnt (-4,0, 2)); array2.SetValue(2,gp_Pnt (-2,2,0 )); \n\
2965 array2.SetValue(3,gp_Pnt (2 ,3,-1)); array2.SetValue(4,gp_Pnt (3 ,7,-2)); \n\
2966 array2.SetValue(5,gp_Pnt (4 ,9,-1)); \n\
2967 Handle(Geom_BSplineCurve) SPL2 = GeomAPI_PointsToBSpline(array2).Curve(); \n\
2968 \n\
2969 GeomFill_FillingStyle Type = GeomFill_StretchStyle; \n\
2970 GeomFill_BSplineCurves aGeomFill1(SPL1,SPL2,Type); \n\
2971 Handle(Geom_BSplineSurface) aBSplineSurface1 = aGeomFill1.Surface(); \n\
2972 \n\
2973 Type = GeomFill_CoonsStyle; \n\
2974 GeomFill_BSplineCurves aGeomFill2( \n");
2975 Message += "\
2976 Handle(Geom_BSplineCurve)::DownCast(SPL1->Translated(gp_Vec(10,0,0))), \n\
2977 Handle(Geom_BSplineCurve)::DownCast(SPL2->Translated(gp_Vec(10,0,0))),Type); \n\
2978 Handle(Geom_BSplineSurface) aBSplineSurface2 = aGeomFill2.Surface(); \n\
2979 Type = GeomFill_CurvedStyle; \n\
2980 GeomFill_BSplineCurves aGeomFill3( \n\
2981 Handle(Geom_BSplineCurve)::DownCast(SPL1->Translated(gp_Vec(20,0,0))), \n\
2982 Handle(Geom_BSplineCurve)::DownCast(SPL2->Translated(gp_Vec(20,0,0))),Type); \n\
2983 Handle(Geom_BSplineSurface) aBSplineSurface3 = aGeomFill3.Surface(); \n\
2984 \n";
2985 AddSeparator(aDoc,Message);
2986 //--------------------------------------------------------------
2987
2988 // Trace des frontieres. -> FreeBoundaryAspect
2989 // Trace des isoparametriques. --> UIsoAspect()
2990
2991 DisplaySurface(aDoc,aBSplineSurface1,Quantity_NOC_YELLOW);
2992 DisplaySurface(aDoc,aBSplineSurface2,Quantity_NOC_SALMON);
2993 DisplaySurface(aDoc,aBSplineSurface3,Quantity_NOC_HOTPINK);
2994
2995 for (int i=0;i<=2;i++)
2996 {
2997 DisplayCurve(aDoc,Handle(Geom_BSplineCurve)::DownCast(SPL1->Translated(gp_Vec(i*10,0,0))), Quantity_NOC_RED,false);
2998 DisplayCurve(aDoc,Handle(Geom_BSplineCurve)::DownCast(SPL2->Translated(gp_Vec(i*10,0,0))), Quantity_NOC_GREEN,false);
2999 }
3000
3001 Message += "SPL1 is Red; \n";
3002 Message += "SPL2 is Green; \n";
3003 Message += "aBSplineSurface1 is Yellow; ( GeomFill_StretchStyle )\n";
3004 Message += "aBSplineSurface2 is Salmon; ( GeomFill_CoonsStyle ) \n";
3005 Message += "aBSplineSurface3 is Hot pink; ( GeomFill_CurvedStyle ) \n";
3006
3007 PostProcess(aDoc,ID_BUTTON_Test_38,TheDisplayType,Message);
3008 }
gpTest39(CGeometryDoc * aDoc)3009 void GeomSources::gpTest39(CGeometryDoc* aDoc)
3010 {
3011 DisplayType TheDisplayType = No2D3D;
3012 PreProcess(aDoc,TheDisplayType);
3013 //==============================================================
3014
3015 TColgp_Array1OfPnt array1 (1,5); // sizing array
3016 array1.SetValue(1,gp_Pnt (-4,0,2 ));
3017 array1.SetValue(2,gp_Pnt (-5,1,0 ));
3018 array1.SetValue(3,gp_Pnt (-6,2,-2 ));
3019 array1.SetValue(4,gp_Pnt (-5,4,-7));
3020 array1.SetValue(5,gp_Pnt (-3,5,-12));
3021
3022 TColgp_Array1OfPnt array2 (1,5); // sizing array
3023 array2.SetValue(1,gp_Pnt (-4,0, 2));
3024 array2.SetValue(2,gp_Pnt (-3,2,1 ));
3025 array2.SetValue(3,gp_Pnt (-1,5,0));
3026 array2.SetValue(4,gp_Pnt (2 ,7,-1));
3027 array2.SetValue(5,gp_Pnt (4 ,9,-1));
3028
3029 TColgp_Array1OfPnt array3 (1,4); // sizing array
3030 array3.SetValue(1,gp_Pnt (-3,5, -12));
3031 array3.SetValue(2,gp_Pnt (-2,6,-7 ));
3032 array3.SetValue(3,gp_Pnt (0 ,8,-3));
3033 array3.SetValue(4,gp_Pnt (4 ,9,-1));
3034
3035 Handle(Geom_BSplineCurve) SPL1 = GeomAPI_PointsToBSpline(array1).Curve();
3036 Handle(Geom_BSplineCurve) SPL2 = GeomAPI_PointsToBSpline(array2).Curve();
3037 Handle(Geom_BSplineCurve) SPL3 = GeomAPI_PointsToBSpline(array3).Curve();
3038
3039 Handle(GeomAdaptor_Curve) SPL1Adaptor = new GeomAdaptor_Curve(SPL1);
3040 Handle(GeomFill_SimpleBound) B1 =
3041 new GeomFill_SimpleBound(SPL1Adaptor,Precision::Approximation(),Precision::Angular());
3042 Handle(GeomAdaptor_Curve) SPL2Adaptor = new GeomAdaptor_Curve(SPL2);
3043 Handle(GeomFill_SimpleBound) B2 =
3044 new GeomFill_SimpleBound(SPL2Adaptor,Precision::Approximation(),Precision::Angular());
3045 Handle(GeomAdaptor_Curve) SPL3Adaptor = new GeomAdaptor_Curve(SPL3);
3046 Handle(GeomFill_SimpleBound) B3 =
3047 new GeomFill_SimpleBound(SPL3Adaptor,Precision::Approximation(),Precision::Angular());
3048 Standard_Boolean NoCheck= Standard_False;
3049
3050 Standard_Integer MaxDeg = 8;
3051 Standard_Integer MaxSeg = 2;
3052 GeomFill_ConstrainedFilling aConstrainedFilling(MaxDeg, MaxSeg);
3053
3054 aConstrainedFilling.Init(B1,B2,B3,NoCheck);
3055
3056 Handle(Geom_BSplineSurface) aBSplineSurface = aConstrainedFilling.Surface();
3057
3058 //==============================================================
3059 TCollection_AsciiString Message (" \
3060 \n\
3061 TColgp_Array1OfPnt array1 (1,5); // sizing array \n\
3062 ... \n\
3063 Handle(Geom_BSplineCurve) SPL1 = GeomAPI_PointsToBSpline(array1).Curve(); \n\
3064 Handle(Geom_BSplineCurve) SPL2 = GeomAPI_PointsToBSpline(array2).Curve(); \n\
3065 Handle(Geom_BSplineCurve) SPL3 = GeomAPI_PointsToBSpline(array3).Curve(); \n\
3066 \n\
3067 Handle(GeomAdaptor_Curve) SPL1Adaptor = new GeomAdaptor_Curve(SPL1); \n\
3068 Handle(GeomFill_SimpleBound) B1 = \n\
3069 new GeomFill_SimpleBound(SPL1Adaptor,Precision::Approximation(),Precision::Angular()); \n\
3070 Handle(GeomAdaptor_Curve) SPL2Adaptor = new GeomAdaptor_Curve(SPL2); \n\
3071 Handle(GeomFill_SimpleBound) B2 = \n\
3072 new GeomFill_SimpleBound(SPL2Adaptor,Precision::Approximation(),Precision::Angular()); \n\
3073 Handle(GeomAdaptor_Curve) SPL3Adaptor = new GeomAdaptor_Curve(SPL3); \n\
3074 Handle(GeomFill_SimpleBound) B3 = \n\
3075 new GeomFill_SimpleBound(SPL3Adaptor,Precision::Approximation(),Precision::Angular()); \n\
3076 Standard_Boolean NoCheck= Standard_False; \n\
3077 \n\
3078 Standard_Integer MaxDeg = 8; \n");
3079 Message += "\
3080 Standard_Integer MaxSeg = 2; \n\
3081 GeomFill_ConstrainedFilling aConstrainedFilling(MaxDeg, MaxSeg); \n\
3082 \n\
3083 aConstrainedFilling.Init(B1,B2,B3,NoCheck); \n\
3084 \n\
3085 Handle(Geom_BSplineSurface) aBSplineSurface = aConstrainedFilling.Surface(); \n\
3086 \n";
3087 AddSeparator(aDoc,Message);
3088 //--------------------------------------------------------------
3089
3090 TCollection_AsciiString aString;
3091
3092 DisplaySurface(aDoc,aBSplineSurface,Quantity_NOC_YELLOW);
3093 DisplayCurve(aDoc,SPL1,Quantity_NOC_RED ,false);
3094 DisplayCurve(aDoc,SPL2,Quantity_NOC_GREEN ,false);
3095 DisplayCurve(aDoc,SPL3,Quantity_NOC_BLUE1 ,false);
3096
3097 Message += "SPL1 is Red; \n";
3098 Message += "SPL2 is Green; \n";
3099 Message += "SPL3 is Blue; \n";
3100
3101 Message += "aBSplineSurface is Yellow; \n";
3102
3103 PostProcess(aDoc,ID_BUTTON_Test_39,TheDisplayType,Message);
3104 }
3105
gpTest40(CGeometryDoc * aDoc)3106 void GeomSources::gpTest40(CGeometryDoc* aDoc)
3107 {
3108 DisplayType TheDisplayType = No2D3D;
3109 PreProcess(aDoc,TheDisplayType);
3110 //==============================================================
3111
3112 TColgp_Array1OfPnt array1 (1,5); // sizing array
3113 array1.SetValue(1,gp_Pnt (-4,0,2 ));
3114 array1.SetValue(2,gp_Pnt (-5,1,0 ));
3115 array1.SetValue(3,gp_Pnt (-6,2,-2 ));
3116 array1.SetValue(4,gp_Pnt (-5,4,-7));
3117 array1.SetValue(5,gp_Pnt (-3,5,-12));
3118
3119 Handle(Geom_Curve) SPL1 =
3120 GeomAPI_PointsToBSpline(array1).Curve();
3121
3122 GeomFill_Pipe aPipe(SPL1,1);
3123 aPipe.Perform();
3124 Handle(Geom_Surface) aSurface= aPipe.Surface();
3125 Standard_CString aSurfaceEntityTypeName="Not Computed";
3126 if (!aSurface.IsNull())
3127 aSurfaceEntityTypeName = aSurface->DynamicType()->Name();
3128
3129 Handle(Geom_Ellipse) E = GC_MakeEllipse( gp::XOY() ,3,1).Value();
3130 GeomFill_Pipe aPipe2(SPL1,E);
3131 aPipe2.Perform();
3132 Handle(Geom_Surface) aSurface2= aPipe2.Surface();
3133 Standard_CString aSurfaceEntityTypeName2="Not Computed";
3134 if (!aSurface2.IsNull()) {
3135 aSurfaceEntityTypeName2 = aSurface2->DynamicType()->Name();
3136 aSurface2->Translate(gp_Vec(5,0,0)); }
3137
3138 Handle(Geom_TrimmedCurve) TC1 =
3139 GC_MakeSegment(gp_Pnt(1,1,1),gp_Pnt(5,5,5));
3140 Handle(Geom_TrimmedCurve) TC2 =
3141 GC_MakeSegment(gp_Pnt(1,1,0),gp_Pnt(4,5,6));
3142 GeomFill_Pipe aPipe3(SPL1,TC1,TC2);
3143 aPipe3.Perform();
3144 Handle(Geom_Surface) aSurface3 = aPipe3.Surface();
3145 Standard_CString aSurfaceEntityTypeName3="Not Computed";
3146 if (!aSurface3.IsNull())
3147 {
3148 aSurfaceEntityTypeName3 = aSurface3->DynamicType()->Name();
3149 aSurface3->Translate(gp_Vec(10,0,0));
3150 }
3151
3152 //==============================================================
3153 TCollection_AsciiString Message (" \
3154 \n\
3155 \n\
3156 TColgp_Array1OfPnt array1 (1,5); // sizing array \n\
3157 array1.SetValue(1,gp_Pnt (-4,0,2 )); \n\
3158 array1.SetValue(2,gp_Pnt (-5,1,0 )); \n\
3159 array1.SetValue(3,gp_Pnt (-6,2,-2 )); \n\
3160 array1.SetValue(4,gp_Pnt (-5,4,-7)); \n\
3161 array1.SetValue(5,gp_Pnt (-3,5,-12)); \n\
3162 \n\
3163 Handle(Geom_BSplineCurve) SPL1 = \n\
3164 GeomAPI_PointsToBSpline(array1).Curve(); \n\
3165 \n\
3166 GeomFill_Pipe aPipe(SPL1,1); \n\
3167 aPipe.Perform(); \n\
3168 Handle(Geom_Surface) aSurface= aPipe.Surface(); \n\
3169 Standard_CString aSurfaceEntityTypeName=\"Not Computed\"; \n\
3170 if (!aSurface.IsNull()) \n\
3171 aSurfaceEntityTypeName = aSurface->DynamicType()->Name(); \n\
3172 \n\
3173 Handle(Geom_Ellipse) E = GC_MakeEllipse( gp::XOY() ,3,1).Value(); \n\
3174 GeomFill_Pipe aPipe2(SPL1,E); \n\
3175 aPipe2.Perform(); \n");
3176 Message += "\
3177 Handle(Geom_Surface) aSurface2= aPipe2.Surface(); \n\
3178 Standard_CString aSurfaceEntityTypeName2=\"Not Computed\"; \n\
3179 if (!aSurface2.IsNull()) { \n\
3180 aSurfaceEntityTypeName2 = aSurface2->DynamicType()->Name(); \n\
3181 aSurface2->Translate(gp_Vec(5,0,0)); } \n\
3182 \n\
3183 Handle(Geom_TrimmedCurve) TC1 = \n\
3184 GC_MakeSegment(gp_Pnt(1,1,1),gp_Pnt(5,5,5)); \n\
3185 Handle(Geom_TrimmedCurve) TC2 = \n\
3186 GC_MakeSegment(gp_Pnt(1,1,0),gp_Pnt(4,5,6)); \n\
3187 GeomFill_Pipe aPipe3(SPL1,TC1,TC2); \n\
3188 aPipe3.Perform(); \n\
3189 Handle(Geom_Surface) aSurface3 = aPipe3.Surface(); \n\
3190 Standard_CString aSurfaceEntityTypeName3=\"Not Computed\"; \n\
3191 if (!aSurface3.IsNull()) \n\
3192 { \n\
3193 aSurfaceEntityTypeName3 = aSurface3->DynamicType()->Name(); \n\
3194 aSurface3->Translate(gp_Vec(10,0,0)); \n\
3195 } \n\
3196 \n";
3197 AddSeparator(aDoc,Message);
3198 //--------------------------------------------------------------
3199
3200 if (!aSurface.IsNull())
3201 {
3202 DisplaySurface(aDoc,aSurface,Quantity_NOC_YELLOW);
3203 }
3204 if (!aSurface2.IsNull())
3205 {
3206 DisplaySurface(aDoc,aSurface2,Quantity_NOC_YELLOW);
3207 }
3208 if (!aSurface3.IsNull())
3209 {
3210 DisplaySurface(aDoc,aSurface3,Quantity_NOC_YELLOW);
3211 }
3212
3213 DisplayCurve(aDoc,SPL1,Quantity_NOC_RED ,false);
3214
3215 Message += "SPL1 is Red; \n";
3216
3217
3218 TCollection_AsciiString Message2(aSurfaceEntityTypeName);
3219 TCollection_AsciiString Message3(aSurfaceEntityTypeName2);
3220 TCollection_AsciiString Message4(aSurfaceEntityTypeName3);
3221
3222 Message += " aSurfaceEntityTypeName = ";Message+= Message2; Message += "\n";
3223 Message += " aSurfaceEntityTypeName2 = ";Message+= Message3; Message += "\n";
3224 Message += " aSurfaceEntityTypeName3 = ";Message+= Message4; Message += "\n";
3225
3226 PostProcess(aDoc,ID_BUTTON_Test_40,TheDisplayType,Message);
3227 }
3228
gpTest41(CGeometryDoc * aDoc)3229 void GeomSources::gpTest41(CGeometryDoc* aDoc)
3230 {
3231 DisplayType TheDisplayType = No2D3D;
3232 PreProcess(aDoc,TheDisplayType);
3233 //==============================================================
3234
3235 TColgp_Array1OfPnt array1 (1,5);
3236 array1.SetValue(1,gp_Pnt (-4,0,2 ));
3237 array1.SetValue(2,gp_Pnt (-5,1,0 ));
3238 array1.SetValue(3,gp_Pnt (-6,2,-2 ));
3239 array1.SetValue(4,gp_Pnt (-5,4,-7));
3240 array1.SetValue(5,gp_Pnt (-3,5,-12));
3241
3242 Handle(Geom_BSplineCurve) SPL1 =
3243 GeomAPI_PointsToBSpline(array1).Curve();
3244 Handle(Geom_Curve) FirstSect =
3245 GC_MakeSegment(gp_Pnt(-4,0,2),gp_Pnt(-4,0,10)).Value();
3246
3247 GeomFill_Pipe aPipe(SPL1,FirstSect);
3248 aPipe.Perform();
3249
3250 Handle(Geom_BSplineSurface) aPipeSurface =
3251 Handle(Geom_BSplineSurface)::DownCast(aPipe.Surface());
3252 Handle(Geom_BSplineSurface) anotherBSplineSurface =
3253 GeomConvert::SplitBSplineSurface(aPipeSurface,1,2,3,6);
3254
3255 //==============================================================
3256 TCollection_AsciiString Message (" \
3257 \n\
3258 TColgp_Array1OfPnt array1 (1,5); \n\
3259 array1.SetValue(1,gp_Pnt (-4,0,2 )); \n\
3260 array1.SetValue(2,gp_Pnt (-5,1,0 )); \n\
3261 array1.SetValue(3,gp_Pnt (-6,2,-2 )); \n\
3262 array1.SetValue(4,gp_Pnt (-5,4,-7)); \n\
3263 array1.SetValue(5,gp_Pnt (-3,5,-12)); \n\
3264 \n\
3265 Handle(Geom_BSplineCurve) SPL1 = \n\
3266 GeomAPI_PointsToBSpline(array1).Curve(); \n\
3267 Handle(Geom_Curve) FirstSect = \n\
3268 GC_MakeSegment(gp_Pnt(-4,0,2),gp_Pnt(-4,0,10)).Value(); \n\
3269 \n\
3270 GeomFill_Pipe aPipe(SPL1,FirstSect); \n\
3271 aPipe.Perform(); \n\
3272 \n\
3273 Handle(Geom_BSplineSurface) aPipeSurface = \n\
3274 Handle(Geom_BSplineSurface)::DownCast(aPipe.Surface()); \n\
3275 Handle(Geom_BSplineSurface) anotherBSplineSurface = \n\
3276 GeomConvert::SplitBSplineSurface(aPipeSurface,1,2,3,6); \n\
3277 \n");
3278 AddSeparator(aDoc,Message);
3279 //--------------------------------------------------------------
3280
3281 if(!aPipeSurface.IsNull())
3282 {
3283 DisplaySurface(aDoc,aPipeSurface,Quantity_NOC_YELLOW);
3284 }
3285
3286 if(!anotherBSplineSurface.IsNull())
3287 {
3288 DisplaySurface(aDoc,anotherBSplineSurface,Quantity_NOC_HOTPINK);
3289 }
3290
3291 DisplayCurve(aDoc,SPL1,Quantity_NOC_RED ,false);
3292 DisplayCurve(aDoc,FirstSect,Quantity_NOC_GREEN ,false);
3293
3294 Message += "SPL1 is Red; \n";
3295 Message += "SPL2 is Green; \n";
3296 Message += "SPL3 is Blue; \n";
3297 Message += "aBSplineSurface is Yellow; \n";
3298 Message += "anotherBSplineSurface is Hot Pink; \n";
3299
3300 PostProcess(aDoc,ID_BUTTON_Test_41,TheDisplayType,Message);
3301 }
3302
3303
gpTest42(CGeometryDoc * aDoc)3304 void GeomSources::gpTest42(CGeometryDoc* aDoc)
3305 {
3306 DisplayType TheDisplayType = No2D3D;
3307 PreProcess(aDoc,TheDisplayType);
3308
3309 //==============================================================
3310
3311 TColgp_Array2OfPnt array1(1,3,1,3);
3312 TColgp_Array2OfPnt array2(1,3,1,3);
3313 TColgp_Array2OfPnt array3(1,3,1,3);
3314 TColgp_Array2OfPnt array4(1,3,1,3);
3315
3316 array1.SetValue(1,1,gp_Pnt(1,1,1));
3317 array1.SetValue(1,2,gp_Pnt(2,1,2));
3318 array1.SetValue(1,3,gp_Pnt(3,1,1));
3319 array1.SetValue(2,1,gp_Pnt(1,2,1));
3320 array1.SetValue(2,2,gp_Pnt(2,2,2));
3321 array1.SetValue(2,3,gp_Pnt(3,2,0));
3322 array1.SetValue(3,1,gp_Pnt(1,3,2));
3323 array1.SetValue(3,2,gp_Pnt(2,3,1));
3324 array1.SetValue(3,3,gp_Pnt(3,3,0));
3325
3326 array2.SetValue(1,1,gp_Pnt(3,1,1));
3327 array2.SetValue(1,2,gp_Pnt(4,1,1));
3328 array2.SetValue(1,3,gp_Pnt(5,1,2));
3329 array2.SetValue(2,1,gp_Pnt(3,2,0));
3330 array2.SetValue(2,2,gp_Pnt(4,2,1));
3331 array2.SetValue(2,3,gp_Pnt(5,2,2));
3332 array2.SetValue(3,1,gp_Pnt(3,3,0));
3333 array2.SetValue(3,2,gp_Pnt(4,3,0));
3334 array2.SetValue(3,3,gp_Pnt(5,3,1));
3335
3336 array3.SetValue(1,1,gp_Pnt(1,3,2));
3337 array3.SetValue(1,2,gp_Pnt(2,3,1));
3338 array3.SetValue(1,3,gp_Pnt(3,3,0));
3339 array3.SetValue(2,1,gp_Pnt(1,4,1));
3340 array3.SetValue(2,2,gp_Pnt(2,4,0));
3341 array3.SetValue(2,3,gp_Pnt(3,4,1));
3342 array3.SetValue(3,1,gp_Pnt(1,5,1));
3343 array3.SetValue(3,2,gp_Pnt(2,5,1));
3344 array3.SetValue(3,3,gp_Pnt(3,5,2));
3345
3346 array4.SetValue(1,1,gp_Pnt(3,3,0));
3347 array4.SetValue(1,2,gp_Pnt(4,3,0));
3348 array4.SetValue(1,3,gp_Pnt(5,3,1));
3349 array4.SetValue(2,1,gp_Pnt(3,4,1));
3350 array4.SetValue(2,2,gp_Pnt(4,4,1));
3351 array4.SetValue(2,3,gp_Pnt(5,4,1));
3352 array4.SetValue(3,1,gp_Pnt(3,5,2));
3353 array4.SetValue(3,2,gp_Pnt(4,5,2));
3354 array4.SetValue(3,3,gp_Pnt(5,5,1));
3355
3356 Handle(Geom_BezierSurface) BZ1 =
3357 new Geom_BezierSurface(array1);
3358 Handle(Geom_BezierSurface) BZ2 =
3359 new Geom_BezierSurface(array2);
3360 Handle(Geom_BezierSurface) BZ3 =
3361 new Geom_BezierSurface(array3);
3362 Handle(Geom_BezierSurface) BZ4 =
3363 new Geom_BezierSurface(array4);
3364
3365 TColGeom_Array2OfBezierSurface bezierarray(1,2,1,2);
3366 bezierarray.SetValue(1,1,BZ1);
3367 bezierarray.SetValue(1,2,BZ2);
3368 bezierarray.SetValue(2,1,BZ3);
3369 bezierarray.SetValue(2,2,BZ4);
3370
3371 GeomConvert_CompBezierSurfacesToBSplineSurface BB (bezierarray);
3372 Handle(Geom_BSplineSurface) BSPLSURF ;
3373 if (BB.IsDone())
3374 {
3375 BSPLSURF = new Geom_BSplineSurface(
3376 BB.Poles()->Array2(),
3377 BB.UKnots()->Array1(),
3378 BB.VKnots()->Array1(),
3379 BB.UMultiplicities()->Array1(),
3380 BB.VMultiplicities()->Array1(),
3381 BB.UDegree(),
3382 BB.VDegree() );
3383 BSPLSURF->Translate(gp_Vec(0,0,2));
3384 }
3385
3386 //==============================================================
3387
3388 TCollection_AsciiString Message (" \
3389 \n\
3390 TColgp_Array2OfPnt array1(1,3,1,3); \n\
3391 TColgp_Array2OfPnt array2(1,3,1,3); \n\
3392 TColgp_Array2OfPnt array3(1,3,1,3); \n\
3393 TColgp_Array2OfPnt array4(1,3,1,3); \n\
3394 \n\
3395 // array1.SetValue( ... \n\
3396 \n\
3397 Handle(Geom_BezierSurface) BZ1 = \n\
3398 new Geom_BezierSurface(array1); \n\
3399 Handle(Geom_BezierSurface) BZ2 = \n\
3400 new Geom_BezierSurface(array2); \n\
3401 Handle(Geom_BezierSurface) BZ3 = \n\
3402 new Geom_BezierSurface(array3); \n\
3403 Handle(Geom_BezierSurface) BZ4 = \n\
3404 new Geom_BezierSurface(array4); \n\
3405 \n\
3406 TColGeom_Array2OfBezierSurface bezierarray(1,2,1,2); \n\
3407 bezierarray.SetValue(1,1,BZ1); \n\
3408 bezierarray.SetValue(1,2,BZ2); \n\
3409 bezierarray.SetValue(2,1,BZ3); \n\
3410 bezierarray.SetValue(2,2,BZ4); \n\
3411 \n\
3412 GeomConvert_CompBezierSurfacesToBSplineSurface BB (bezierarray); \n\
3413 Handle(Geom_BSplineSurface) BSPLSURF ; \n\
3414 if (BB.IsDone()){ \n\
3415 BSPLSURF = new Geom_BSplineSurface( \n\
3416 BB.Poles()->Array2(), \n\
3417 BB.UKnots()->Array1(), \n");
3418 Message += "\
3419 BB.VKnots()->Array1(), \n\
3420 BB.UMultiplicities()->Array1(), \n\
3421 BB.VMultiplicities()->Array1(), \n\
3422 BB.UDegree(), \n\
3423 BB.VDegree() ); \n\
3424 BSPLSURF->Translate(gp_Vec(0,0,2)); \n\
3425 } \n\
3426 \n";
3427 AddSeparator(aDoc,Message);
3428 //--------------------------------------------------------------
3429
3430 DisplaySurface(aDoc,BZ1,Quantity_NOC_RED);
3431 DisplaySurface(aDoc,BZ2,Quantity_NOC_GREEN);
3432 DisplaySurface(aDoc,BZ3,Quantity_NOC_BLUE1);
3433 DisplaySurface(aDoc,BZ4,Quantity_NOC_BROWN);
3434
3435 if (BB.IsDone()){
3436 DisplaySurface(aDoc,BSPLSURF,Quantity_NOC_HOTPINK);
3437 }
3438
3439 Message += "BZ1 is Red; \n";
3440 Message += "BZ2 is Green; \n";
3441 Message += "BZ3 is Blue; \n";
3442 Message += "BZ4 is Brown; \n";
3443 Message += "BSPLSURF is Hot Pink; \n";
3444
3445 PostProcess(aDoc,ID_BUTTON_Test_42,TheDisplayType,Message);
3446 }
3447
gpTest43(CGeometryDoc * aDoc)3448 void GeomSources::gpTest43(CGeometryDoc* aDoc)
3449 {
3450 DisplayType TheDisplayType = No2D3D;
3451 PreProcess(aDoc,TheDisplayType);
3452 //==============================================================
3453
3454 TColgp_Array1OfPnt array1 (1,5);
3455 array1.SetValue(1,gp_Pnt (-4,5,5 ));
3456 array1.SetValue(2,gp_Pnt (-3,6,6 ));
3457 array1.SetValue(3,gp_Pnt (-1,7,7 ));
3458 array1.SetValue(4,gp_Pnt (0,8,8));
3459 array1.SetValue(5,gp_Pnt (2,9,9));
3460 Handle(Geom_BSplineCurve) SPL1 =
3461 GeomAPI_PointsToBSpline(array1).Curve();
3462
3463 TColgp_Array1OfPnt array2 (1,5);
3464 array2.SetValue(1,gp_Pnt (-4,5,2 ));
3465 array2.SetValue(2,gp_Pnt (-3,6,3 ));
3466 array2.SetValue(3,gp_Pnt (-1,7,4 ));
3467 array2.SetValue(4,gp_Pnt (0,8,5));
3468 array2.SetValue(5,gp_Pnt (2,9,6));
3469 Handle(Geom_BSplineCurve) SPL2 =
3470 GeomAPI_PointsToBSpline(array2).Curve();
3471
3472 GeomFill_FillingStyle Type = GeomFill_StretchStyle;
3473 GeomFill_BSplineCurves aGeomFill1(SPL1,SPL2,Type);
3474 Handle(Geom_BSplineSurface) aGeomSurface = aGeomFill1.Surface();
3475 Standard_Real offset = 1;
3476 Handle(Geom_OffsetSurface) GOS = new Geom_OffsetSurface(aGeomSurface, offset);
3477 offset = 2;
3478 Handle(Geom_OffsetSurface) GOS1 = new Geom_OffsetSurface(aGeomSurface, offset);
3479 offset = 3;
3480 Handle(Geom_OffsetSurface) GOS2 = new Geom_OffsetSurface(aGeomSurface, offset);
3481
3482 //==============================================================
3483 TCollection_AsciiString Message (" \
3484 \n\
3485 TColgp_Array1OfPnt array1 (1,5); \n\
3486 //array1.SetValue( ... \n\
3487 Handle(Geom_BSplineCurve) SPL1 = \n\
3488 GeomAPI_PointsToBSpline(array1).Curve(); \n\
3489 \n\
3490 TColgp_Array1OfPnt array2 (1,5); \n\
3491 // array2.SetValue( ... \n\
3492 \n\
3493 Handle(Geom_BSplineCurve) SPL2 = \n\
3494 GeomAPI_PointsToBSpline(array2).Curve(); \n\
3495 \n\
3496 GeomFill_FillingStyle Type = GeomFill_StretchStyle; \n\
3497 GeomFill_BSplineCurves aGeomFill1(SPL1,SPL2,Type); \n\
3498 Handle(Geom_BSplineSurface) aGeomSurface = aGeomFill1.Surface(); \n\
3499 Standard_Real offset = 1; \n\
3500 Handle(Geom_OffsetSurface) GOS = new Geom_OffsetSurface(aGeomSurface, offset); \n\
3501 offset = 2; \n\
3502 Handle(Geom_OffsetSurface) GOS1 = new Geom_OffsetSurface(aGeomSurface, offset); \n\
3503 offset = 3; \n\
3504 Handle(Geom_OffsetSurface) GOS2 = new Geom_OffsetSurface(aGeomSurface, offset); \n\
3505 \n");
3506 AddSeparator(aDoc,Message);
3507 //--------------------------------------------------------------
3508
3509 DisplaySurface(aDoc,aGeomSurface,Quantity_NOC_BLUE1);
3510 DisplaySurface(aDoc,GOS,Quantity_NOC_GREEN);
3511 DisplaySurface(aDoc,GOS1,Quantity_NOC_GREEN);
3512 DisplaySurface(aDoc,GOS2,Quantity_NOC_GREEN);
3513
3514 DisplayCurve(aDoc,SPL1,Quantity_NOC_RED ,false);
3515 DisplayCurve(aDoc,SPL2,Quantity_NOC_HOTPINK ,false);
3516
3517 Message += "aGeomSurface is Blue; \n";
3518 Message += "GOS are Green; \n";
3519
3520 PostProcess(aDoc,ID_BUTTON_Test_43,TheDisplayType,Message);
3521 }
3522
gpTest44(CGeometryDoc * aDoc)3523 void GeomSources::gpTest44(CGeometryDoc* aDoc)
3524 {
3525 DisplayType TheDisplayType = No2D3D;
3526 PreProcess(aDoc,TheDisplayType);
3527 //==============================================================
3528
3529 gp_Pnt P1(0,0,1);
3530 gp_Pnt P2(1,2,2);
3531 gp_Pnt P3(2,3,3);
3532 gp_Pnt P4(4,3,4);
3533 gp_Pnt P5(5,5,5);
3534 TColgp_Array1OfPnt array (1,5);
3535 array.SetValue(1,P1);
3536 array.SetValue(2,P2);
3537 array.SetValue(3,P3);
3538 array.SetValue(4,P4);
3539 array.SetValue(5,P5);
3540 Handle(Geom_BSplineCurve) aCurve =
3541 GeomAPI_PointsToBSpline(array).Curve();
3542 gp_Dir aDir(1,2,3);
3543 Handle(Geom_SurfaceOfLinearExtrusion) SOLE =
3544 new Geom_SurfaceOfLinearExtrusion(aCurve,aDir);
3545
3546 Handle(Geom_RectangularTrimmedSurface) aTrimmedSurface =
3547 new Geom_RectangularTrimmedSurface(SOLE,-10,10,false);
3548
3549 Standard_CString SOLEEntityTypeName="Not Computed";
3550 if (!SOLE.IsNull())
3551 {
3552 SOLEEntityTypeName = SOLE->DynamicType()->Name();
3553 }
3554
3555 //==============================================================
3556
3557 TCollection_AsciiString Message (" \
3558 \n\
3559 gp_Pnt P1(0,0,1); \n\
3560 gp_Pnt P2(1,2,2); \n\
3561 gp_Pnt P3(2,3,3); \n\
3562 gp_Pnt P4(4,3,4); \n\
3563 gp_Pnt P5(5,5,5); \n\
3564 TColgp_Array1OfPnt array (1,5); \n\
3565 array.SetValue(1,P1); \n\
3566 array.SetValue(2,P2); \n\
3567 array.SetValue(3,P3); \n\
3568 array.SetValue(4,P4); \n\
3569 array.SetValue(5,P5); \n\
3570 Handle(Geom_BSplineCurve) aCurve = \n\
3571 GeomAPI_PointsToBSpline(array).Curve(); \n\
3572 gp_Dir aDir(1,2,3); \n\
3573 Handle(Geom_SurfaceOfLinearExtrusion) SOLE = \n\
3574 new Geom_SurfaceOfLinearExtrusion(aCurve,aDir); \n\
3575 \n\
3576 Handle(Geom_RectangularTrimmedSurface) aTrimmedSurface = \n\
3577 new Geom_RectangularTrimmedSurface(SOLE,-10,10,false); \n\
3578 \n\
3579 Standard_CString SOLEEntityTypeName=\"Not Computed\"; \n\
3580 if (!SOLE.IsNull()) \n\
3581 { \n\
3582 SOLEEntityTypeName = SOLE->DynamicType()->Name(); \n\
3583 } \n\
3584 \n");
3585 AddSeparator(aDoc,Message);
3586 //--------------------------------------------------------------
3587
3588 DisplaySurface(aDoc,aTrimmedSurface,Quantity_NOC_GREEN);
3589 DisplayCurve(aDoc,aCurve,Quantity_NOC_RED ,false);
3590
3591 Message += "aCurve is Red; \n";
3592 Message += "aTrimmedSurface is Green; \n";
3593
3594 TCollection_AsciiString Message2 (SOLEEntityTypeName);
3595
3596 Message += " SOLEEntityTypeName = ";Message+= Message2; Message += "\n";
3597
3598 PostProcess(aDoc,ID_BUTTON_Test_44,TheDisplayType,Message);
3599 }
3600
gpTest45(CGeometryDoc * aDoc)3601 void GeomSources::gpTest45(CGeometryDoc* aDoc)
3602 {
3603 DisplayType TheDisplayType = No2D3D;
3604 PreProcess(aDoc,TheDisplayType);
3605
3606 //==============================================================
3607
3608 TColgp_Array1OfPnt array (1,5);
3609 array.SetValue(1,gp_Pnt (0,0,1));
3610 array.SetValue(2,gp_Pnt (1,2,2));
3611 array.SetValue(3,gp_Pnt (2,3,3));
3612 array.SetValue(4,gp_Pnt (4,3,4));
3613 array.SetValue(5,gp_Pnt (5,5,5));
3614 Handle(Geom_BSplineCurve) aCurve =
3615 GeomAPI_PointsToBSpline(array).Curve();
3616 Handle(Geom_SurfaceOfRevolution) SOR =
3617 new Geom_SurfaceOfRevolution(aCurve,gp::OX());
3618
3619 Standard_CString SOREntityTypeName="Not Computed";
3620 if (!SOR.IsNull())
3621 SOREntityTypeName = SOR->DynamicType()->Name();
3622
3623 //==============================================================
3624 TCollection_AsciiString Message (" \
3625 \n\
3626 TColgp_Array1OfPnt array (1,5); \n\
3627 array.SetValue(1,gp_Pnt 0,0,1)); \n\
3628 array.SetValue(2,gp_Pnt (1,2,2)); \n\
3629 array.SetValue(3,gp_Pnt (2,3,3)); \n\
3630 array.SetValue(4,gp_Pnt (4,3,4)); \n\
3631 array.SetValue(5,gp_Pnt (5,5,5)); \n\
3632 Handle(Geom_BSplineCurve) aCurve = \n\
3633 GeomAPI_PointsToBSpline(array).Curve(); \n\
3634 Handle(Geom_SurfaceOfRevolution) SOR = \n\
3635 new Geom_SurfaceOfRevolution(aCurve,gp::OX()); \n\
3636 \n\
3637 Standard_CString SOREntityTypeName=\"Not Computed\"; \n\
3638 if (!SOR.IsNull()) \n\
3639 SOREntityTypeName = SOR->DynamicType()->Name(); \n\
3640 \n");
3641 AddSeparator(aDoc,Message);
3642
3643 //--------------------------------------------------------------
3644 DisplaySurface(aDoc,SOR,Quantity_NOC_GREEN);
3645 DisplayCurve(aDoc,aCurve,Quantity_NOC_RED ,false);
3646
3647 Message += "aCurve is Red; \n";
3648 Message += "SOR is Green; \n";
3649 TCollection_AsciiString Message2 (SOREntityTypeName);
3650 Message += " SOREntityTypeName = ";Message+= Message2; Message += "\n";
3651
3652 PostProcess(aDoc,ID_BUTTON_Test_45,TheDisplayType,Message);
3653 }
3654
gpTest46(CGeometryDoc * aDoc)3655 void GeomSources::gpTest46(CGeometryDoc* aDoc)
3656 {
3657 DisplayType TheDisplayType = No2D3D;
3658 PreProcess(aDoc,TheDisplayType);
3659 //==============================================================
3660
3661 TColgp_Array1OfPnt array1 (1,5);
3662 array1.SetValue(1,gp_Pnt (-4,5,5 ));
3663 array1.SetValue(2,gp_Pnt (-3,6,6 ));
3664 array1.SetValue(3,gp_Pnt (-1,6,7 ));
3665 array1.SetValue(4,gp_Pnt (0,8,8));
3666 array1.SetValue(5,gp_Pnt (2,9,9));
3667 Handle(Geom_BSplineCurve) SPL1 =
3668 GeomAPI_PointsToBSpline(array1).Curve();
3669
3670 TColgp_Array1OfPnt array2 (1,5);
3671 array2.SetValue(1,gp_Pnt (-4,5,2 ));
3672 array2.SetValue(2,gp_Pnt (-3,6,3 ));
3673 array2.SetValue(3,gp_Pnt (-1,7,4 ));
3674 array2.SetValue(4,gp_Pnt (0,8,5));
3675 array2.SetValue(5,gp_Pnt (2,9,6));
3676 Handle(Geom_BSplineCurve) SPL2 =
3677 GeomAPI_PointsToBSpline(array2).Curve();
3678
3679 GeomFill_FillingStyle Type = GeomFill_StretchStyle;
3680 GeomFill_BSplineCurves aGeomFill1(SPL1,SPL2,Type);
3681 Handle(Geom_BSplineSurface) aGeomSurface = aGeomFill1.Surface();
3682
3683 Handle(Geom_BoundedSurface) aTranslatedGeomSurface =
3684 Handle(Geom_BoundedSurface)::DownCast(aGeomSurface->Copy());
3685
3686 Standard_Real extension = 3;
3687 Standard_Integer continuity = 2;
3688 Standard_Boolean Udirection = Standard_True;
3689 Standard_Boolean after = Standard_True;
3690 GeomLib::ExtendSurfByLength (aTranslatedGeomSurface,
3691 extension,continuity,Udirection,after);
3692
3693 //==============================================================
3694 TCollection_AsciiString Message (" \
3695 \n\
3696 TColgp_Array1OfPnt array1 (1,5); \n\
3697 // ... \n\
3698 Handle(Geom_BSplineCurve) SPL1 = \n\
3699 GeomAPI_PointsToBSpline(array1).Curve(); \n\
3700 \n\
3701 TColgp_Array1OfPnt array2 (1,5); \n\
3702 // ... \n\
3703 Handle(Geom_BSplineCurve) SPL2 = \n\
3704 GeomAPI_PointsToBSpline(array2).Curve(); \n\
3705 \n\
3706 GeomFill_FillingStyle Type = GeomFill_StretchStyle; \n\
3707 GeomFill_BSplineCurves aGeomFill1(SPL1,SPL2,Type); \n\
3708 Handle(Geom_BSplineSurface) aGeomSurface = aGeomFill1.Surface(); \n\
3709 \n\
3710 Handle(Geom_BoundedSurface) aTranslatedGeomSurface = \n\
3711 Handle(Geom_BoundedSurface)::DownCast(aGeomSurface->Copy()); \n\
3712 \n\
3713 Standard_Real extension = 3; \n\
3714 Standard_Integer continuity = 2; \n\
3715 Standard_Boolean Udirection = Standard_True; \n\
3716 Standard_Boolean after = Standard_True; \n\
3717 GeomLib::ExtendSurfByLength (aTranslatedGeomSurface, \n\
3718 extension,continuity,Udirection,after); \n\
3719 \n");
3720 AddSeparator(aDoc,Message);
3721 //--------------------------------------------------------------
3722
3723 if (!aGeomSurface.IsNull())
3724 {
3725 DisplaySurface(aDoc,aGeomSurface,Quantity_NOC_HOTPINK);
3726 }
3727
3728 if (!aTranslatedGeomSurface.IsNull())
3729 {
3730 DisplaySurface(aDoc,aTranslatedGeomSurface,Quantity_NOC_BLUE1);
3731 }
3732
3733 DisplayCurve(aDoc,SPL1,Quantity_NOC_RED ,false);
3734 DisplayCurve(aDoc,SPL2,Quantity_NOC_GREEN ,false);
3735
3736 Message += "aGeomSurface is Hot Pink; \n";
3737 Message += "aTranslatedGeomSurface is Blue; \n";
3738 Message += "SPL1 is Red; \n";
3739 Message += "SPL2 is Green; \n";
3740
3741 PostProcess(aDoc,ID_BUTTON_Test_46,TheDisplayType,Message);
3742 }
3743
gpTest47(CGeometryDoc * aDoc)3744 void GeomSources::gpTest47(CGeometryDoc* aDoc)
3745 {
3746 DisplayType TheDisplayType = No2D3D;
3747 PreProcess(aDoc,TheDisplayType);
3748
3749 //==============================================================
3750
3751
3752 TColgp_Array1OfPnt array1 (1,5);
3753 array1.SetValue(1,gp_Pnt (-5,1,2));
3754 array1.SetValue(2,gp_Pnt (-5,2,2));
3755 array1.SetValue(3,gp_Pnt (-5.3,3,1));
3756 array1.SetValue(4,gp_Pnt (-5,4,1));
3757 array1.SetValue(5,gp_Pnt (-5,5,2));
3758 Handle(Geom_BSplineCurve) SPL1 =
3759 GeomAPI_PointsToBSpline(array1).Curve();
3760
3761 TColgp_Array1OfPnt array2 (1,5);
3762 array2.SetValue(1,gp_Pnt (4,1,2));
3763 array2.SetValue(2,gp_Pnt (4,2,2));
3764 array2.SetValue(3,gp_Pnt (3.7,3,1));
3765 array2.SetValue(4,gp_Pnt (4,4,1));
3766 array2.SetValue(5,gp_Pnt (4,5,2));
3767 Handle(Geom_BSplineCurve) SPL2 =
3768 GeomAPI_PointsToBSpline(array2).Curve();
3769
3770 GeomFill_FillingStyle Type = GeomFill_StretchStyle;
3771
3772 GeomFill_BSplineCurves aGeomFill1(SPL1,SPL2,Type);
3773 Handle(Geom_BSplineSurface) aSurf1 = aGeomFill1.Surface();
3774
3775 TColgp_Array2OfPnt array3 (1,5,1,5);
3776 array3.SetValue(1,1,gp_Pnt (-4,-4,5));
3777 array3.SetValue(1,2,gp_Pnt (-4,-2,5));
3778 array3.SetValue(1,3,gp_Pnt (-4,0,4));
3779 array3.SetValue(1,4,gp_Pnt (-4,2,5));
3780 array3.SetValue(1,5,gp_Pnt (-4,4,5));
3781
3782 array3.SetValue(2,1,gp_Pnt (-2,-4,4));
3783 array3.SetValue(2,2,gp_Pnt (-2,-2,4));
3784 array3.SetValue(2,3,gp_Pnt (-2,0,4));
3785 array3.SetValue(2,4,gp_Pnt (-2,2,4));
3786 array3.SetValue(2,5,gp_Pnt (-2,5,4));
3787
3788 array3.SetValue(3,1,gp_Pnt (0,-4,3.5));
3789 array3.SetValue(3,2,gp_Pnt (0,-2,3.5));
3790 array3.SetValue(3,3,gp_Pnt (0,0,3.5));
3791 array3.SetValue(3,4,gp_Pnt (0,2,3.5));
3792 array3.SetValue(3,5,gp_Pnt (0,5,3.5));
3793
3794 array3.SetValue(4,1,gp_Pnt (2,-4,4));
3795 array3.SetValue(4,2,gp_Pnt (2,-2,4));
3796 array3.SetValue(4,3,gp_Pnt (2,0,3.5));
3797 array3.SetValue(4,4,gp_Pnt (2,2,5));
3798 array3.SetValue(4,5,gp_Pnt (2,5,4));
3799
3800 array3.SetValue(5,1,gp_Pnt (4,-4,5));
3801 array3.SetValue(5,2,gp_Pnt (4,-2,5));
3802 array3.SetValue(5,3,gp_Pnt (4,0,5));
3803 array3.SetValue(5,4,gp_Pnt (4,2,6));
3804 array3.SetValue(5,5,gp_Pnt (4,5,5));
3805
3806 Handle(Geom_BSplineSurface) aSurf2 =
3807 GeomAPI_PointsToBSplineSurface(array3).Surface();
3808
3809 GeomAPI_ExtremaSurfaceSurface ESS(aSurf1,aSurf2);
3810 //Standard_Real dist = ESS.LowerDistance();
3811 gp_Pnt P1,P2;
3812 ESS.NearestPoints(P1,P2);
3813
3814 gp_Pnt P3,P4;
3815 Handle(Geom_Curve) aCurve;
3816 Standard_Integer NbExtrema = ESS.NbExtrema();
3817 for(Standard_Integer k=1;k<=NbExtrema;k++){
3818 ESS.Points(k,P3,P4);
3819 aCurve= GC_MakeSegment(P3,P4).Value();
3820 DisplayCurve(aDoc,aCurve,Quantity_NOC_YELLOW3,false);
3821 }
3822
3823 //==============================================================
3824
3825 TCollection_AsciiString Message (" \n\
3826 GeomFill_FillingStyle Type = GeomFill_StretchStyle; \n\
3827 \n\
3828 GeomFill_BSplineCurves aGeomFill1(SPL1,SPL2,Type); \n\
3829 Handle(Geom_BSplineSurface) aSurf1 = aGeomFill1.Surface(); \n\
3830 \n\
3831 Handle(Geom_BSplineSurface) aSurf2 = \n\
3832 GeomAPI_PointsToBSplineSurface(array3).Surface(); \n\
3833 \n\
3834 GeomAPI_ExtremaSurfaceSurface ESS(aSurf1,aSurf2); \n\
3835 Standard_Real dist = ESS.LowerDistance(); \n\
3836 gp_Pnt P1,P2; \n\
3837 ESS.NearestPoints(P1,P2); \n\
3838 \n");
3839
3840 AddSeparator(aDoc,Message);
3841 Message += "aSurf1 is Green; \n";
3842 Message += "aSurf2 is Hot Pink; \n";
3843 Message += "Nearest points P1 and P2 are shown; \n";
3844
3845 //--------------------------------------------------------------
3846
3847 //mfa
3848
3849 DisplaySurface(aDoc,aSurf1,Quantity_NOC_GREEN);
3850 DisplaySurface(aDoc,aSurf2,Quantity_NOC_HOTPINK);
3851 DisplayCurve(aDoc,SPL1,Quantity_NOC_RED ,false);
3852 DisplayCurve(aDoc,SPL2,Quantity_NOC_AZURE ,false);
3853
3854 DisplayPoint(aDoc,P1,Standard_CString("P1"));
3855 DisplayPoint(aDoc,P2,Standard_CString("P2"));
3856
3857 PostProcess(aDoc,ID_BUTTON_Test_47,TheDisplayType,Message);
3858 }
3859
gpTest48(CGeometryDoc * aDoc)3860 void GeomSources::gpTest48(CGeometryDoc* aDoc)
3861 {
3862 DisplayType TheDisplayType = a2DNo3D;
3863 PreProcess(aDoc,TheDisplayType);
3864 //==============================================================
3865
3866 Standard_Real radius = 3;
3867 Handle(Geom2d_Circle) circle =
3868 new Geom2d_Circle(gp_Ax22d(gp_Pnt2d(-7,2),gp_Dir2d(1,0)),radius);
3869
3870 Handle(Geom2d_TrimmedCurve) C = new Geom2d_TrimmedCurve(circle,1,5);
3871
3872 Geom2dAdaptor_Curve GAC (C);
3873
3874
3875 TColgp_Array1OfPnt2d array (1,5); // sizing array
3876 array.SetValue(1,gp_Pnt2d (0,0));
3877 array.SetValue(2,gp_Pnt2d (1,2));
3878 array.SetValue(3,gp_Pnt2d (2,3));
3879 array.SetValue(4,gp_Pnt2d (4,3));
3880 array.SetValue(5,gp_Pnt2d (5,5));
3881 Handle(Geom2d_BSplineCurve) SPL1 =
3882 Geom2dAPI_PointsToBSpline(array);
3883
3884
3885 Handle(TColgp_HArray1OfPnt2d) harray =
3886 new TColgp_HArray1OfPnt2d (1,5); // sizing harray
3887 harray->SetValue(1,gp_Pnt2d (13+ 0,0));
3888 harray->SetValue(2,gp_Pnt2d (13+ 1,2));
3889 harray->SetValue(3,gp_Pnt2d (13+ 2,3));
3890 harray->SetValue(4,gp_Pnt2d (13+ 4,3));
3891 harray->SetValue(5,gp_Pnt2d (13+ 5,5));
3892 Geom2dAPI_Interpolate anInterpolation(harray,Standard_True,0.01);
3893 anInterpolation.Perform();
3894 Handle(Geom2d_BSplineCurve) SPL2 = anInterpolation.Curve();
3895
3896 Bnd_Box2d aCBox;
3897 Geom2dAdaptor_Curve GACC (C);
3898 BndLib_Add2dCurve::Add (GACC,Precision::Approximation(),aCBox);
3899
3900 Standard_Real aCXmin, aCYmin, aCXmax, aCYmax;
3901 aCBox.Get( aCXmin, aCYmin, aCXmax,aCYmax);
3902
3903 Bnd_Box2d aSPL1Box;
3904 Geom2dAdaptor_Curve GAC1 (SPL1);
3905 BndLib_Add2dCurve::Add (GAC1,Precision::Approximation(),aSPL1Box);
3906
3907 Standard_Real aSPL1Xmin,aSPL1Ymin,aSPL1Xmax,aSPL1Ymax;
3908 aSPL1Box.Get( aSPL1Xmin, aSPL1Ymin, aSPL1Xmax,aSPL1Ymax);
3909
3910 Bnd_Box2d aSPL2Box;
3911 Geom2dAdaptor_Curve GAC2 (SPL2);
3912 BndLib_Add2dCurve::Add (GAC2,Precision::Approximation(),aSPL2Box);
3913
3914 Standard_Real aSPL2Xmin,aSPL2Ymin,aSPL2Xmax,aSPL2Ymax;
3915 aSPL2Box.Get( aSPL2Xmin, aSPL2Ymin, aSPL2Xmax,aSPL2Ymax);
3916
3917 //==============================================================
3918 TCollection_AsciiString Message (" \
3919 \n\
3920 Standard_Real radius = 3; \n\
3921 Handle(Geom2d_Circle) circle = \n\
3922 new Geom2d_Circle(gp_Ax22d(gp_Pnt2d(-7,2),gp_Dir2d(1,0)),radius); \n\
3923 \n\
3924 Handle(Geom2d_TrimmedCurve) C = new Geom2d_TrimmedCurve(circle,1,5); \n\
3925 Geom2dAdaptor_Curve GAC (C); \n\
3926 \n\
3927 Handle(Geom2d_BSplineCurve) SPL1 ; // SPL1 = ... \n\
3928 \n\
3929 Handle(Geom2d_BSplineCurve) SPL2 ; // SPL2 = ... \n\
3930 \n\
3931 Bnd_Box2d aCBox; \n\
3932 Geom2dAdaptor_Curve GACC (C); \n\
3933 BndLib_Add2dCurve::Add (GACC,Precision::Approximation(),aCBox); \n\
3934 \n\
3935 Standard_Real aCXmin, aCYmin, aCXmax, aCYmax; \n\
3936 aCBox.Get( aCXmin, aCYmin, aCXmax,aCYmax); \n\
3937 \n\
3938 Bnd_Box2d aSPL1Box; \n\
3939 Geom2dAdaptor_Curve GAC1 (SPL1); \n\
3940 BndLib_Add2dCurve::Add (GAC1,Precision::Approximation(),aSPL1Box); \n\
3941 \n\
3942 Standard_Real aSPL1Xmin,aSPL1Ymin,aSPL1Xmax,aSPL1Ymax; \n\
3943 aSPL1Box.Get( aSPL1Xmin, aSPL1Ymin, aSPL1Xmax,aSPL1Ymax); \n");
3944 Message += "\
3945 \n\
3946 Bnd_Box2d aSPL2Box; \n\
3947 Geom2dAdaptor_Curve GAC2 (SPL2); \n\
3948 BndLib_Add2dCurve::Add (GAC2,Precision::Approximation(),aSPL2Box); \n\
3949 \n\
3950 Standard_Real aSPL2Xmin,aSPL2Ymin,aSPL2Xmax,aSPL2Ymax; \n\
3951 aSPL2Box.Get( aSPL2Xmin, aSPL2Ymin, aSPL2Xmax,aSPL2Ymax); \n\
3952 \n";
3953 AddSeparator(aDoc,Message);
3954 //--------------------------------------------------------------
3955
3956 DisplayCurve(aDoc,C ,5);
3957 DisplayCurve(aDoc,SPL1,6 );
3958 DisplayCurve(aDoc,SPL2,7 );
3959
3960 DisplayPoint(aDoc,gp_Pnt2d(aCXmin,aCYmax),Standard_CString("aCXmin,aCYmax"));
3961 DisplayPoint(aDoc,gp_Pnt2d(aCXmax,aCYmax),Standard_CString("aCXmax,aCYmax"));
3962 DisplayPoint(aDoc,gp_Pnt2d(aCXmin,aCYmin),Standard_CString("aCXmin,aCYmin"));
3963 DisplayPoint(aDoc,gp_Pnt2d(aCXmax,aCYmin),Standard_CString("aCXmax,aCYmin"));
3964
3965 DisplayCurve(aDoc,GCE2d_MakeSegment(gp_Pnt2d(aCXmin,aCYmax),gp_Pnt2d(aCXmax,aCYmax)).Value() ,4); // X,Ymax
3966 DisplayCurve(aDoc,GCE2d_MakeSegment(gp_Pnt2d(aCXmin,aCYmin),gp_Pnt2d(aCXmax,aCYmin)).Value() ,4); // X,Ymin
3967 DisplayCurve(aDoc,GCE2d_MakeSegment(gp_Pnt2d(aCXmin,aCYmin),gp_Pnt2d(aCXmin,aCYmax)).Value() ,4); // Xmin,Y
3968 DisplayCurve(aDoc,GCE2d_MakeSegment(gp_Pnt2d(aCXmax,aCYmin),gp_Pnt2d(aCXmax,aCYmax)).Value() ,4); // Xmax,Y
3969
3970 DisplayPoint(aDoc,gp_Pnt2d(aSPL1Xmin,aSPL1Ymax),Standard_CString("aSPL1Xmin,aSPL1Ymax"));
3971 DisplayPoint(aDoc,gp_Pnt2d(aSPL1Xmax,aSPL1Ymax),Standard_CString("aSPL1Xmax,aSPL1Ymax"));
3972 DisplayPoint(aDoc,gp_Pnt2d(aSPL1Xmin,aSPL1Ymin),Standard_CString("aSPL1Xmin,aSPL1Ymin"));
3973 DisplayPoint(aDoc,gp_Pnt2d(aSPL1Xmax,aSPL1Ymin),Standard_CString("aSPL1Xmax,aSPL1Ymin"));
3974
3975 DisplayCurve(aDoc,GCE2d_MakeSegment(gp_Pnt2d(aSPL1Xmin,aSPL1Ymax),gp_Pnt2d(aSPL1Xmax,aSPL1Ymax)).Value() ,4); // X,Ymax
3976 DisplayCurve(aDoc,GCE2d_MakeSegment(gp_Pnt2d(aSPL1Xmin,aSPL1Ymin),gp_Pnt2d(aSPL1Xmax,aSPL1Ymin)).Value() ,4); // X,Ymin
3977 DisplayCurve(aDoc,GCE2d_MakeSegment(gp_Pnt2d(aSPL1Xmin,aSPL1Ymin),gp_Pnt2d(aSPL1Xmin,aSPL1Ymax)).Value() ,4); // Xmin,Y
3978 DisplayCurve(aDoc,GCE2d_MakeSegment(gp_Pnt2d(aSPL1Xmax,aSPL1Ymin),gp_Pnt2d(aSPL1Xmax,aSPL1Ymax)).Value() ,4); // Xmax,Y
3979
3980 DisplayPoint(aDoc,gp_Pnt2d(aSPL1Xmin,aSPL1Ymax),Standard_CString("aSPL2Xmin,aSPL2Ymax"));
3981 DisplayPoint(aDoc,gp_Pnt2d(aSPL1Xmax,aSPL1Ymax),Standard_CString("aSPL2Xmax,aSPL2Ymax"));
3982 DisplayPoint(aDoc,gp_Pnt2d(aSPL1Xmin,aSPL1Ymin),Standard_CString("aSPL2Xmin,aSPL2Ymin"));
3983 DisplayPoint(aDoc,gp_Pnt2d(aSPL1Xmax,aSPL1Ymin),Standard_CString("aSPL2Xmax,aSPL2Ymin"));
3984
3985 DisplayCurve(aDoc,GCE2d_MakeSegment(gp_Pnt2d(aSPL2Xmin,aSPL2Ymax),gp_Pnt2d(aSPL2Xmax,aSPL2Ymax)).Value() ,4); // X,Ymax
3986 DisplayCurve(aDoc,GCE2d_MakeSegment(gp_Pnt2d(aSPL2Xmin,aSPL2Ymin),gp_Pnt2d(aSPL2Xmax,aSPL2Ymin)).Value() ,4); // X,Ymin
3987 DisplayCurve(aDoc,GCE2d_MakeSegment(gp_Pnt2d(aSPL2Xmin,aSPL2Ymin),gp_Pnt2d(aSPL2Xmin,aSPL2Ymax)).Value() ,4); // Xmin,Y
3988 DisplayCurve(aDoc,GCE2d_MakeSegment(gp_Pnt2d(aSPL2Xmax,aSPL2Ymin),gp_Pnt2d(aSPL2Xmax,aSPL2Ymax)).Value() ,4); // Xmax,Y
3989
3990 PostProcess(aDoc,ID_BUTTON_Test_48,TheDisplayType,Message);
3991 }
3992
3993
gpTest49(CGeometryDoc * aDoc)3994 void GeomSources::gpTest49(CGeometryDoc* aDoc)
3995 {
3996 DisplayType TheDisplayType = No2D3D;
3997 PreProcess(aDoc,TheDisplayType);
3998
3999 //==============================================================
4000
4001 Bnd_Box aBox;
4002 Standard_Real radius = 100;
4003 gp_Ax2 anAxis(gp_Pnt(0,0,0),gp_Dir(1,2,-5));
4004
4005 Handle(Geom_Circle) C =
4006 new Geom_Circle(anAxis,radius);
4007 GeomAdaptor_Curve GAC (C);
4008 BndLib_Add3dCurve::Add (GAC,Precision::Approximation(),aBox);
4009
4010 Standard_Real aXmin, aYmin, aZmin, aXmax, aYmax, aZmax ;
4011 aBox.Get( aXmin, aYmin,aZmin, aXmax,aYmax,aZmax);
4012
4013 //==============================================================
4014
4015 TCollection_AsciiString Message (" \
4016 \n\
4017 Bnd_Box aBox; \n\
4018 Standard_Real radius = 100; \n\
4019 gp_Ax2 anAxis(gp_Pnt(0,0,0),gp_Dir(1,2,-5)); \n\
4020 \n\
4021 Handle(Geom_Circle) C = \n\
4022 new Geom_Circle(anAxis,radius); \n\
4023 GeomAdaptor_Curve GAC (C); \n\
4024 BndLib_Add3dCurve::Add (GAC,Precision::Approximation(),aBox); \n\
4025 \n\
4026 Standard_Real aXmin, aYmin, aZmin, aXmax, aYmax, aZmax ; \n\
4027 aBox.Get( aXmin, aYmin,aZmin, aXmax,aYmax,aZmax); \n\
4028 \n");
4029 AddSeparator(aDoc,Message);
4030 //--------------------------------------------------------------
4031
4032 DisplayCurve(aDoc,C,Quantity_NOC_BLUE1 ,false);
4033
4034 DisplayPoint(aDoc,gp_Pnt(aXmin,aYmax,aZmin),Standard_CString("aXmin,aYmax,aZmin"));
4035 DisplayPoint(aDoc,gp_Pnt(aXmax,aYmax,aZmin),Standard_CString("aXmax,aYmax,aZmin"));
4036 DisplayPoint(aDoc,gp_Pnt(aXmin,aYmin,aZmin),Standard_CString("aXmin,aYmin,aZmin"));
4037 DisplayPoint(aDoc,gp_Pnt(aXmax,aYmin,aZmin),Standard_CString("aXmax,aYmin,aZmin"));
4038
4039 DisplayPoint(aDoc,gp_Pnt(aXmin,aYmax,aZmax),Standard_CString("aXmin,aYmax,aZmax"));
4040 DisplayPoint(aDoc,gp_Pnt(aXmax,aYmax,aZmax),Standard_CString("aXmax,aYmax,aZmax"));
4041 DisplayPoint(aDoc,gp_Pnt(aXmin,aYmin,aZmax),Standard_CString("aXmin,aYmin,aZmax"));
4042 DisplayPoint(aDoc,gp_Pnt(aXmax,aYmin,aZmax),Standard_CString("aXmax,aYmin,aZmax"));
4043
4044 DisplayCurve(aDoc,GC_MakeSegment(gp_Pnt(aXmin,aYmax,aZmin),
4045 gp_Pnt(aXmax,aYmax,aZmin)).Value() ,Quantity_NOC_RED); // X,Ymax,ZMin
4046 DisplayCurve(aDoc,GC_MakeSegment(gp_Pnt(aXmin,aYmin,aZmin),
4047 gp_Pnt(aXmax,aYmin,aZmin)).Value() ,Quantity_NOC_RED); // X,Ymin,ZMin
4048 DisplayCurve(aDoc,GC_MakeSegment(gp_Pnt(aXmin,aYmin,aZmin),
4049 gp_Pnt(aXmin,aYmax,aZmin)).Value() ,Quantity_NOC_RED); // Xmin,Y,ZMin
4050 DisplayCurve(aDoc,GC_MakeSegment(gp_Pnt(aXmax,aYmin,aZmin),
4051 gp_Pnt(aXmax,aYmax,aZmin)).Value() ,Quantity_NOC_RED); // Xmax,Y,ZMin
4052 DisplayCurve(aDoc,GC_MakeSegment(gp_Pnt(aXmin,aYmax,aZmax),
4053 gp_Pnt(aXmax,aYmax,aZmax)).Value() ,Quantity_NOC_RED); // X,Ymax,ZMax
4054 DisplayCurve(aDoc,GC_MakeSegment(gp_Pnt(aXmin,aYmin,aZmax),
4055 gp_Pnt(aXmax,aYmin,aZmax)).Value() ,Quantity_NOC_RED); // X,Ymin,ZMax
4056 DisplayCurve(aDoc,GC_MakeSegment(gp_Pnt(aXmin,aYmin,aZmax),
4057 gp_Pnt(aXmin,aYmax,aZmax)).Value() ,Quantity_NOC_RED); // Xmin,Y,ZMax
4058 DisplayCurve(aDoc,GC_MakeSegment(gp_Pnt(aXmax,aYmin,aZmax),
4059 gp_Pnt(aXmax,aYmax,aZmax)).Value() ,Quantity_NOC_RED); // Xmax,Y,ZMax
4060 DisplayCurve(aDoc,GC_MakeSegment(gp_Pnt(aXmin,aYmin,aZmin),
4061 gp_Pnt(aXmin,aYmin,aZmax)).Value() ,Quantity_NOC_RED); // Xmin,Ymin,Z
4062 DisplayCurve(aDoc,GC_MakeSegment(gp_Pnt(aXmax,aYmin,aZmin),
4063 gp_Pnt(aXmax,aYmin,aZmax)).Value() ,Quantity_NOC_RED); // Xmax,Ymin,Z
4064 DisplayCurve(aDoc,GC_MakeSegment(gp_Pnt(aXmin,aYmax,aZmin),
4065 gp_Pnt(aXmin,aYmax,aZmax)).Value() ,Quantity_NOC_RED); // Xmin,Ymax,Z
4066 DisplayCurve(aDoc,GC_MakeSegment(gp_Pnt(aXmax,aYmax,aZmin),
4067 gp_Pnt(aXmax,aYmax,aZmax)).Value() ,Quantity_NOC_RED); // Xmax,Ymax,Z
4068
4069 PostProcess(aDoc,ID_BUTTON_Test_49,TheDisplayType,Message);
4070 }
4071
gpTest50(CGeometryDoc * aDoc)4072 void GeomSources::gpTest50(CGeometryDoc* aDoc)
4073 {
4074 DisplayType TheDisplayType = No2D3D;
4075 PreProcess(aDoc,TheDisplayType);
4076 //==============================================================
4077
4078 TColgp_Array1OfPnt array1 (1,5);
4079 array1.SetValue(1,gp_Pnt (-40,00,20 ));
4080 array1.SetValue(2,gp_Pnt (-70,20,20 ));
4081 array1.SetValue(3,gp_Pnt (-60,30,10 ));
4082 array1.SetValue(4,gp_Pnt (-40,30,-10));
4083 array1.SetValue(5,gp_Pnt (-30,50,-20));
4084 Handle(Geom_BSplineCurve) SPL1 =
4085 GeomAPI_PointsToBSpline(array1).Curve();
4086
4087 TColgp_Array1OfPnt array2 (1,5);
4088 array2.SetValue(1,gp_Pnt (-40,0, 20));
4089 array2.SetValue(2,gp_Pnt (-20,20,0 ));
4090 array2.SetValue(3,gp_Pnt (20 ,30,-10));
4091 array2.SetValue(4,gp_Pnt (30 ,70,-20));
4092 array2.SetValue(5,gp_Pnt (40 ,90,-10));
4093 Handle(Geom_BSplineCurve) SPL2 =
4094 GeomAPI_PointsToBSpline(array2).Curve();
4095
4096 GeomFill_FillingStyle Type = GeomFill_StretchStyle;
4097 GeomFill_BSplineCurves aGeomFill1(SPL1,SPL2,Type);
4098 Handle(Geom_BSplineSurface) aSurf = aGeomFill1.Surface();
4099 GeomAdaptor_Surface GAS (aSurf);
4100 Bnd_Box aBox;
4101 BndLib_AddSurface::Add (GAS,Precision::Approximation(),aBox);
4102
4103 Standard_Real aXmin, aYmin, aZmin, aXmax, aYmax, aZmax ;
4104 aBox.Get( aXmin, aYmin,aZmin, aXmax,aYmax,aZmax);
4105
4106 //==============================================================
4107 TCollection_AsciiString Message (" \
4108 \n\
4109 TColgp_Array1OfPnt array1 (1,5); \n\
4110 array1.SetValue(1,gp_Pnt (-40, 0, 20)); \n\
4111 array1.SetValue(2,gp_Pnt (-70, 20, 20)); \n\
4112 array1.SetValue(3,gp_Pnt (-60, 30, 10)); \n\
4113 array1.SetValue(4,gp_Pnt (-40, 30,-10)); \n\
4114 array1.SetValue(5,gp_Pnt (-30, 50,-20)); \n\
4115 Handle(Geom_BSplineCurve) SPL1 = \n\
4116 GeomAPI_PointsToBSpline(array1).Curve(); \n\
4117 \n\
4118 TColgp_Array1OfPnt array2 (1,5); \n\
4119 array2.SetValue(1,gp_Pnt (-40, 0, 20)); \n\
4120 array2.SetValue(2,gp_Pnt (-20, 20, 0)); \n\
4121 array2.SetValue(3,gp_Pnt ( 20, 30,-10)); \n\
4122 array2.SetValue(4,gp_Pnt ( 30, 70,-20)); \n\
4123 array2.SetValue(5,gp_Pnt ( 40, 90,-10)); \n\
4124 Handle(Geom_BSplineCurve) SPL2 = \n\
4125 GeomAPI_PointsToBSpline(array2).Curve(); \n\
4126 \n\
4127 GeomFill_FillingStyle Type = GeomFill_StretchStyle; \n\
4128 GeomFill_BSplineCurves aGeomFill1(SPL1,SPL2,Type); \n\
4129 Handle(Geom_BSplineSurface) aSurf = aGeomFill1.Surface(); \n\
4130 GeomAdaptor_Surface GAS (aSurf); \n\
4131 Bnd_Box aBox; \n\
4132 BndLib_AddSurface::Add (GAS,Precision::Approximation(),aBox); \n\
4133 \n\
4134 Standard_Real aXmin, aYmin, aZmin, aXmax, aYmax, aZmax ; \n\
4135 aBox.Get( aXmin, aYmin,aZmin, aXmax,aYmax,aZmax); \n\
4136 \n");
4137 AddSeparator(aDoc,Message);
4138 //--------------------------------------------------------------
4139
4140 Quantity_NameOfColor aNameOfColor= Quantity_NOC_GREEN;
4141 Handle(ISession_Surface) aGraphicalSurface = new ISession_Surface(aSurf);
4142 aDoc->GetAISContext()->SetColor (aGraphicalSurface, aNameOfColor, Standard_False);
4143 aGraphicalSurface->Attributes()->FreeBoundaryAspect()->SetColor(aNameOfColor);
4144 aGraphicalSurface->Attributes()->UIsoAspect()->SetColor(aNameOfColor);
4145 aGraphicalSurface->Attributes()->VIsoAspect()->SetColor(aNameOfColor);
4146
4147 aDoc->GetAISContext()->SetDisplayMode (aGraphicalSurface, 1, Standard_False);
4148 aDoc->GetAISContext()->Display(aGraphicalSurface,false);
4149 // DisplaySurface(aDoc,aSurf,Quantity_NOC_GREEN);
4150
4151 DisplayCurve(aDoc,GC_MakeSegment(gp_Pnt(aXmin,aYmax,aZmin),
4152 gp_Pnt(aXmax,aYmax,aZmin)).Value() ,Quantity_NOC_RED); // X,Ymax,ZMin
4153 DisplayCurve(aDoc,GC_MakeSegment(gp_Pnt(aXmin,aYmin,aZmin),
4154 gp_Pnt(aXmax,aYmin,aZmin)).Value() ,Quantity_NOC_RED); // X,Ymin,ZMin
4155 DisplayCurve(aDoc,GC_MakeSegment(gp_Pnt(aXmin,aYmin,aZmin),
4156 gp_Pnt(aXmin,aYmax,aZmin)).Value() ,Quantity_NOC_RED); // Xmin,Y,ZMin
4157 DisplayCurve(aDoc,GC_MakeSegment(gp_Pnt(aXmax,aYmin,aZmin),
4158 gp_Pnt(aXmax,aYmax,aZmin)).Value() ,Quantity_NOC_RED); // Xmax,Y,ZMin
4159 DisplayCurve(aDoc,GC_MakeSegment(gp_Pnt(aXmin,aYmax,aZmax),
4160 gp_Pnt(aXmax,aYmax,aZmax)).Value() ,Quantity_NOC_RED); // X,Ymax,ZMax
4161 DisplayCurve(aDoc,GC_MakeSegment(gp_Pnt(aXmin,aYmin,aZmax),
4162 gp_Pnt(aXmax,aYmin,aZmax)).Value() ,Quantity_NOC_RED); // X,Ymin,ZMax
4163 DisplayCurve(aDoc,GC_MakeSegment(gp_Pnt(aXmin,aYmin,aZmax),
4164 gp_Pnt(aXmin,aYmax,aZmax)).Value() ,Quantity_NOC_RED); // Xmin,Y,ZMax
4165 DisplayCurve(aDoc,GC_MakeSegment(gp_Pnt(aXmax,aYmin,aZmax),
4166 gp_Pnt(aXmax,aYmax,aZmax)).Value() ,Quantity_NOC_RED); // Xmax,Y,ZMax
4167 DisplayCurve(aDoc,GC_MakeSegment(gp_Pnt(aXmin,aYmin,aZmin),
4168 gp_Pnt(aXmin,aYmin,aZmax)).Value() ,Quantity_NOC_RED); // Xmin,Ymin,Z
4169 DisplayCurve(aDoc,GC_MakeSegment(gp_Pnt(aXmax,aYmin,aZmin),
4170 gp_Pnt(aXmax,aYmin,aZmax)).Value() ,Quantity_NOC_RED); // Xmax,Ymin,Z
4171 DisplayCurve(aDoc,GC_MakeSegment(gp_Pnt(aXmin,aYmax,aZmin),
4172 gp_Pnt(aXmin,aYmax,aZmax)).Value() ,Quantity_NOC_RED); // Xmin,Ymax,Z
4173 DisplayCurve(aDoc,GC_MakeSegment(gp_Pnt(aXmax,aYmax,aZmin),
4174 gp_Pnt(aXmax,aYmax,aZmax)).Value() ,Quantity_NOC_RED); // Xmax,Ymax,Z
4175
4176 PostProcess(aDoc,ID_BUTTON_Test_50,TheDisplayType,Message);
4177 }
4178