1 // Created on: 1995-04-25
2 // Created by: Modelistation
3 // Copyright (c) 1995-1999 Matra Datavision
4 // Copyright (c) 1999-2014 OPEN CASCADE SAS
5 //
6 // This file is part of Open CASCADE Technology software library.
7 //
8 // This library is free software; you can redistribute it and/or modify it under
9 // the terms of the GNU Lesser General Public License version 2.1 as published
10 // by the Free Software Foundation, with special exception defined in the file
11 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
12 // distribution for complete text of the license and disclaimer of any warranty.
13 //
14 // Alternatively, this file may be used under the terms of Open CASCADE
15 // commercial license or contractual agreement.
16 
17 #ifndef _ChFi3d_FilBuilder_HeaderFile
18 #define _ChFi3d_FilBuilder_HeaderFile
19 
20 #include <Standard.hxx>
21 #include <Standard_DefineAlloc.hxx>
22 #include <Standard_Handle.hxx>
23 
24 #include <BlendFunc_SectionShape.hxx>
25 #include <ChFi3d_Builder.hxx>
26 #include <ChFi3d_FilletShape.hxx>
27 #include <Standard_Real.hxx>
28 #include <Standard_Integer.hxx>
29 #include <Standard_Boolean.hxx>
30 #include <ChFiDS_SecHArray1.hxx>
31 #include <math_Vector.hxx>
32 #include <TopAbs_Orientation.hxx>
33 #include <TopAbs_State.hxx>
34 #include <ChFiDS_SequenceOfSurfData.hxx>
35 #include <ChFiDS_ListOfStripe.hxx>
36 class TopoDS_Shape;
37 class TopoDS_Edge;
38 class Law_Function;
39 class TopoDS_Vertex;
40 class gp_XY;
41 class ChFiDS_SurfData;
42 class ChFiDS_HElSpine;
43 class ChFiDS_Spine;
44 class BRepAdaptor_HSurface;
45 class Adaptor3d_TopolTool;
46 class BRepAdaptor_HCurve2d;
47 class BRepBlend_Line;
48 class ChFiDS_Stripe;
49 
50 
51 //! Tool  of  construction of  fillets 3d on  edges (on a solid).
52 class ChFi3d_FilBuilder  : public ChFi3d_Builder
53 {
54 public:
55 
56   DEFINE_STANDARD_ALLOC
57 
58 
59   Standard_EXPORT ChFi3d_FilBuilder(const TopoDS_Shape& S, const ChFi3d_FilletShape FShape = ChFi3d_Rational, const Standard_Real Ta = 1.0e-2);
60 
61   //! Sets the type of fillet surface.
62   Standard_EXPORT void SetFilletShape (const ChFi3d_FilletShape FShape);
63 
64   //! Returns the type of fillet surface.
65   Standard_EXPORT ChFi3d_FilletShape GetFilletShape() const;
66 
67   //! initialisation of  a contour with the first edge
68   //! (the following are found  by propagation).
69   //! Attention, you  need  to start  with  SetRadius.
70   Standard_EXPORT void Add (const TopoDS_Edge& E);
71 
72   //! initialisation of the constant vector the corresponding  1st  edge.
73   Standard_EXPORT void Add (const Standard_Real Radius, const TopoDS_Edge& E);
74 
75   //! Set the radius of the contour of index IC.
76   Standard_EXPORT void SetRadius (const Handle(Law_Function)& C, const Standard_Integer IC, const Standard_Integer IinC);
77 
78   //! Returns true the contour is flaged as edge constant.
79   Standard_EXPORT Standard_Boolean IsConstant (const Standard_Integer IC);
80 
81   //! Returns the vector if the contour is flagged as edge
82   //! constant.
83   Standard_EXPORT Standard_Real Radius (const Standard_Integer IC);
84 
85   //! Reset all vectors of contour IC.
86   Standard_EXPORT void ResetContour (const Standard_Integer IC);
87 
88   //! Set a constant on edge E of  the contour of
89   //! index IC. Since  then  E is flagged as constant.
90   Standard_EXPORT void SetRadius (const Standard_Real Radius, const Standard_Integer IC, const TopoDS_Edge& E);
91 
92   //! Extracts the flag constant and the vector of edge E.
93   Standard_EXPORT void UnSet (const Standard_Integer IC, const TopoDS_Edge& E);
94 
95   //! Set a vector on vertex  V of  the contour of index IC.
96   Standard_EXPORT void SetRadius (const Standard_Real Radius, const Standard_Integer IC, const TopoDS_Vertex& V);
97 
98   //! Extracts the vector of  the vertex V.
99   Standard_EXPORT void UnSet (const Standard_Integer IC, const TopoDS_Vertex& V);
100 
101   //! Set  a vertex on the point of parametre U in the edge IinC
102   //! of  the contour of index IC
103   Standard_EXPORT void SetRadius (const gp_XY& UandR, const Standard_Integer IC, const Standard_Integer IinC);
104 
105   //! Returns true E is flagged as edge constant.
106   Standard_EXPORT Standard_Boolean IsConstant (const Standard_Integer IC, const TopoDS_Edge& E);
107 
108   //! Returns the vector if E is flagged as edge constant.
109   Standard_EXPORT Standard_Real Radius (const Standard_Integer IC, const TopoDS_Edge& E);
110 
111   //! Returns in First and Last  les extremities of  the
112   //! part of variable  vector framing E, returns
113   //! False  if  E is flagged as edge constant.
114   Standard_EXPORT Standard_Boolean GetBounds (const Standard_Integer IC, const TopoDS_Edge& E, Standard_Real& First, Standard_Real& Last);
115 
116   //! Returns the rule of  elementary  evolution of  the
117   //! part to  variable vector framing E, returns a
118   //! rule zero if E is flagged as edge constant.
119   Standard_EXPORT Handle(Law_Function) GetLaw (const Standard_Integer IC, const TopoDS_Edge& E);
120 
121   //! Sets the rule of elementary evolution of  the
122   //! part to variable  vector framing E.
123   Standard_EXPORT void SetLaw (const Standard_Integer IC, const TopoDS_Edge& E, const Handle(Law_Function)& L);
124 
125   Standard_EXPORT void Simulate (const Standard_Integer IC);
126 
127   Standard_EXPORT Standard_Integer NbSurf (const Standard_Integer IC) const;
128 
129   Standard_EXPORT Handle(ChFiDS_SecHArray1) Sect (const Standard_Integer IC, const Standard_Integer IS) const;
130 
131 
132 
133 
134 protected:
135 
136 
137   Standard_EXPORT void SimulKPart (const Handle(ChFiDS_SurfData)& SD) const Standard_OVERRIDE;
138 
139   Standard_EXPORT Standard_Boolean SimulSurf (Handle(ChFiDS_SurfData)& Data, const Handle(ChFiDS_HElSpine)& Guide, const Handle(ChFiDS_Spine)& Spine, const Standard_Integer Choix, const Handle(BRepAdaptor_HSurface)& S1, const Handle(Adaptor3d_TopolTool)& I1, const Handle(BRepAdaptor_HSurface)& S2, const Handle(Adaptor3d_TopolTool)& I2, const Standard_Real TolGuide, Standard_Real& First, Standard_Real& Last, const Standard_Boolean Inside, const Standard_Boolean Appro, const Standard_Boolean Forward, const Standard_Boolean RecOnS1, const Standard_Boolean RecOnS2, const math_Vector& Soldep, Standard_Integer& Intf, Standard_Integer& Intl) Standard_OVERRIDE;
140 
141   Standard_EXPORT virtual void SimulSurf (Handle(ChFiDS_SurfData)& Data, const Handle(ChFiDS_HElSpine)& Guide, const Handle(ChFiDS_Spine)& Spine, const Standard_Integer Choix, const Handle(BRepAdaptor_HSurface)& S1, const Handle(Adaptor3d_TopolTool)& I1, const Handle(BRepAdaptor_HCurve2d)& PC1, const Handle(BRepAdaptor_HSurface)& Sref1, const Handle(BRepAdaptor_HCurve2d)& PCref1, Standard_Boolean& Decroch1, const Handle(BRepAdaptor_HSurface)& S2, const Handle(Adaptor3d_TopolTool)& I2, const TopAbs_Orientation Or2, const Standard_Real Fleche, const Standard_Real TolGuide, Standard_Real& First, Standard_Real& Last, const Standard_Boolean Inside, const Standard_Boolean Appro, const Standard_Boolean Forward, const Standard_Boolean RecP, const Standard_Boolean RecS, const Standard_Boolean RecRst, const math_Vector& Soldep) Standard_OVERRIDE;
142 
143   Standard_EXPORT virtual void SimulSurf (Handle(ChFiDS_SurfData)& Data, const Handle(ChFiDS_HElSpine)& Guide, const Handle(ChFiDS_Spine)& Spine, const Standard_Integer Choix, const Handle(BRepAdaptor_HSurface)& S1, const Handle(Adaptor3d_TopolTool)& I1, const TopAbs_Orientation Or1, const Handle(BRepAdaptor_HSurface)& S2, const Handle(Adaptor3d_TopolTool)& I2, const Handle(BRepAdaptor_HCurve2d)& PC2, const Handle(BRepAdaptor_HSurface)& Sref2, const Handle(BRepAdaptor_HCurve2d)& PCref2, Standard_Boolean& Decroch2, const Standard_Real Fleche, const Standard_Real TolGuide, Standard_Real& First, Standard_Real& Last, const Standard_Boolean Inside, const Standard_Boolean Appro, const Standard_Boolean Forward, const Standard_Boolean RecP, const Standard_Boolean RecS, const Standard_Boolean RecRst, const math_Vector& Soldep) Standard_OVERRIDE;
144 
145   Standard_EXPORT virtual void SimulSurf (Handle(ChFiDS_SurfData)& Data, const Handle(ChFiDS_HElSpine)& Guide, const Handle(ChFiDS_Spine)& Spine, const Standard_Integer Choix, const Handle(BRepAdaptor_HSurface)& S1, const Handle(Adaptor3d_TopolTool)& I1, const Handle(BRepAdaptor_HCurve2d)& PC1, const Handle(BRepAdaptor_HSurface)& Sref1, const Handle(BRepAdaptor_HCurve2d)& PCref1, Standard_Boolean& Decroch1, const TopAbs_Orientation Or1, const Handle(BRepAdaptor_HSurface)& S2, const Handle(Adaptor3d_TopolTool)& I2, const Handle(BRepAdaptor_HCurve2d)& PC2, const Handle(BRepAdaptor_HSurface)& Sref2, const Handle(BRepAdaptor_HCurve2d)& PCref2, Standard_Boolean& Decroch2, const TopAbs_Orientation Or2, const Standard_Real Fleche, const Standard_Real TolGuide, Standard_Real& First, Standard_Real& Last, const Standard_Boolean Inside, const Standard_Boolean Appro, const Standard_Boolean Forward, const Standard_Boolean RecP1, const Standard_Boolean RecRst1, const Standard_Boolean RecP2, const Standard_Boolean RecRst2, const math_Vector& Soldep) Standard_OVERRIDE;
146 
147   Standard_EXPORT Standard_Boolean PerformFirstSection (const Handle(ChFiDS_Spine)& S, const Handle(ChFiDS_HElSpine)& HGuide, const Standard_Integer Choix, Handle(BRepAdaptor_HSurface)& S1, Handle(BRepAdaptor_HSurface)& S2, const Handle(Adaptor3d_TopolTool)& I1, const Handle(Adaptor3d_TopolTool)& I2, const Standard_Real Par, math_Vector& SolDep, TopAbs_State& Pos1, TopAbs_State& Pos2) const Standard_OVERRIDE;
148 
149   //! Method calculates the elements of construction of  the
150   //! fillet (constant or evolutive).
151   Standard_EXPORT Standard_Boolean PerformSurf (ChFiDS_SequenceOfSurfData& SeqData, const Handle(ChFiDS_HElSpine)& Guide, const Handle(ChFiDS_Spine)& Spine, const Standard_Integer Choix, const Handle(BRepAdaptor_HSurface)& S1, const Handle(Adaptor3d_TopolTool)& I1, const Handle(BRepAdaptor_HSurface)& S2, const Handle(Adaptor3d_TopolTool)& I2, const Standard_Real MaxStep, const Standard_Real Fleche, const Standard_Real TolGuide, Standard_Real& First, Standard_Real& Last, const Standard_Boolean Inside, const Standard_Boolean Appro, const Standard_Boolean Forward, const Standard_Boolean RecOnS1, const Standard_Boolean RecOnS2, const math_Vector& Soldep, Standard_Integer& Intf, Standard_Integer& Intl) Standard_OVERRIDE;
152 
153   Standard_EXPORT virtual void PerformSurf (ChFiDS_SequenceOfSurfData& SeqData, const Handle(ChFiDS_HElSpine)& Guide, const Handle(ChFiDS_Spine)& Spine, const Standard_Integer Choix, const Handle(BRepAdaptor_HSurface)& S1, const Handle(Adaptor3d_TopolTool)& I1, const Handle(BRepAdaptor_HCurve2d)& PC1, const Handle(BRepAdaptor_HSurface)& Sref1, const Handle(BRepAdaptor_HCurve2d)& PCref1, Standard_Boolean& Decroch1, const Handle(BRepAdaptor_HSurface)& S2, const Handle(Adaptor3d_TopolTool)& I2, const TopAbs_Orientation Or2, const Standard_Real MaxStep, const Standard_Real Fleche, const Standard_Real TolGuide, Standard_Real& First, Standard_Real& Last, const Standard_Boolean Inside, const Standard_Boolean Appro, const Standard_Boolean Forward, const Standard_Boolean RecP, const Standard_Boolean RecS, const Standard_Boolean RecRst, const math_Vector& Soldep) Standard_OVERRIDE;
154 
155   Standard_EXPORT virtual void PerformSurf (ChFiDS_SequenceOfSurfData& SeqData, const Handle(ChFiDS_HElSpine)& Guide, const Handle(ChFiDS_Spine)& Spine, const Standard_Integer Choix, const Handle(BRepAdaptor_HSurface)& S1, const Handle(Adaptor3d_TopolTool)& I1, const TopAbs_Orientation Or1, const Handle(BRepAdaptor_HSurface)& S2, const Handle(Adaptor3d_TopolTool)& I2, const Handle(BRepAdaptor_HCurve2d)& PC2, const Handle(BRepAdaptor_HSurface)& Sref2, const Handle(BRepAdaptor_HCurve2d)& PCref2, Standard_Boolean& Decroch2, const Standard_Real MaxStep, const Standard_Real Fleche, const Standard_Real TolGuide, Standard_Real& First, Standard_Real& Last, const Standard_Boolean Inside, const Standard_Boolean Appro, const Standard_Boolean Forward, const Standard_Boolean RecP, const Standard_Boolean RecS, const Standard_Boolean RecRst, const math_Vector& Soldep) Standard_OVERRIDE;
156 
157   Standard_EXPORT virtual void PerformSurf (ChFiDS_SequenceOfSurfData& Data, const Handle(ChFiDS_HElSpine)& Guide, const Handle(ChFiDS_Spine)& Spine, const Standard_Integer Choix, const Handle(BRepAdaptor_HSurface)& S1, const Handle(Adaptor3d_TopolTool)& I1, const Handle(BRepAdaptor_HCurve2d)& PC1, const Handle(BRepAdaptor_HSurface)& Sref1, const Handle(BRepAdaptor_HCurve2d)& PCref1, Standard_Boolean& Decroch1, const TopAbs_Orientation Or1, const Handle(BRepAdaptor_HSurface)& S2, const Handle(Adaptor3d_TopolTool)& I2, const Handle(BRepAdaptor_HCurve2d)& PC2, const Handle(BRepAdaptor_HSurface)& Sref2, const Handle(BRepAdaptor_HCurve2d)& PCref2, Standard_Boolean& Decroch2, const TopAbs_Orientation Or2, const Standard_Real MaxStep, const Standard_Real Fleche, const Standard_Real TolGuide, Standard_Real& First, Standard_Real& Last, const Standard_Boolean Inside, const Standard_Boolean Appro, const Standard_Boolean Forward, const Standard_Boolean RecP1, const Standard_Boolean RecRst1, const Standard_Boolean RecP2, const Standard_Boolean RecRst2, const math_Vector& Soldep) Standard_OVERRIDE;
158 
159   //! Method to split an singular SurfData  in  several  non
160   //! singular  SurfData..
161   Standard_EXPORT void SplitSurf (ChFiDS_SequenceOfSurfData& SeqData, const Handle(BRepBlend_Line)& line);
162 
163   Standard_EXPORT void PerformTwoCorner (const Standard_Integer Index) Standard_OVERRIDE;
164 
165   Standard_EXPORT void PerformThreeCorner (const Standard_Integer Index) Standard_OVERRIDE;
166 
167   Standard_EXPORT void ExtentOneCorner (const TopoDS_Vertex& V, const Handle(ChFiDS_Stripe)& S) Standard_OVERRIDE;
168 
169   Standard_EXPORT void ExtentTwoCorner (const TopoDS_Vertex& V, const ChFiDS_ListOfStripe& LS) Standard_OVERRIDE;
170 
171   Standard_EXPORT void ExtentThreeCorner (const TopoDS_Vertex& V, const ChFiDS_ListOfStripe& LS) Standard_OVERRIDE;
172 
173   Standard_EXPORT void SetRegul() Standard_OVERRIDE;
174 
175 
176 
177 
178 private:
179 
180 
181 
182   BlendFunc_SectionShape myShape;
183 
184 
185 };
186 
187 
188 
189 
190 
191 
192 
193 #endif // _ChFi3d_FilBuilder_HeaderFile
194