1 // File: HLRAppli_ReflectLines.cxx
2 // Created: 05.12.12 12:55:50
3 // Created by: Julia GERASIMOVA
4 // Copyright (c) 2001-2014 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 #include <HLRAppli_ReflectLines.hxx>
18 #include <HLRBRep_Algo.hxx>
19 #include <HLRBRep_HLRToShape.hxx>
20 #include <BRep_Builder.hxx>
21 #include <gp_Ax3.hxx>
22 #include <BRepLib.hxx>
23
24
25 //=======================================================================
26 //function : HLRAppli_ReflectLines
27 //purpose : Constructor
28 //=======================================================================
29
HLRAppli_ReflectLines(const TopoDS_Shape & aShape)30 HLRAppli_ReflectLines::HLRAppli_ReflectLines(const TopoDS_Shape& aShape)
31 {
32 myShape = aShape;
33 }
34
35 //=======================================================================
36 //function : SetAxes
37 //purpose :
38 //=======================================================================
39
SetAxes(const Standard_Real Nx,const Standard_Real Ny,const Standard_Real Nz,const Standard_Real XAt,const Standard_Real YAt,const Standard_Real ZAt,const Standard_Real XUp,const Standard_Real YUp,const Standard_Real ZUp)40 void HLRAppli_ReflectLines::SetAxes(const Standard_Real Nx,
41 const Standard_Real Ny,
42 const Standard_Real Nz,
43 const Standard_Real XAt,
44 const Standard_Real YAt,
45 const Standard_Real ZAt,
46 const Standard_Real XUp,
47 const Standard_Real YUp,
48 const Standard_Real ZUp)
49 {
50 Standard_Boolean IsPerspective = Standard_False;
51 Standard_Real aFocus = 1;
52 //Prs3d_Projector aPrs3dProjector(IsPerspective, aFocus, Nx, Ny, Nz, XAt, YAt, ZAt, XUp, YUp, ZUp);
53
54 gp_Pnt At (XAt,YAt,ZAt);
55 gp_Dir Zpers (Nx,Ny,Nz);
56 gp_Dir Ypers (XUp,YUp,ZUp);
57 gp_Dir Xpers = Ypers.Crossed(Zpers);
58 gp_Ax3 Axe (At, Zpers, Xpers);
59 gp_Trsf T;
60 T.SetTransformation(Axe);
61
62 //myProjector = aPrs3dProjector.Projector();
63 myProjector = HLRAlgo_Projector(T,IsPerspective,aFocus);
64 }
65
66 //=======================================================================
67 //function : Perform
68 //purpose :
69 //=======================================================================
70
Perform()71 void HLRAppli_ReflectLines::Perform()
72 {
73 myHLRAlgo = new HLRBRep_Algo();
74 myHLRAlgo->Add( myShape, 0 );
75 myHLRAlgo->Projector( myProjector );
76 myHLRAlgo->Update();
77 myHLRAlgo->Hide();
78
79 /*
80 HLRBRep_HLRToShape aHLRToShape( aHLRAlgo );
81
82 myCompound = aHLRToShape.OutLineVCompound3d();
83
84 BRepLib::SameParameter(myCompound,Precision::PConfusion(),Standard_False);
85 */
86 }
87
88 //=======================================================================
89 //function : GetCompoundOf3dEdges
90 //purpose :
91 //=======================================================================
92
GetCompoundOf3dEdges(const HLRBRep_TypeOfResultingEdge type,const Standard_Boolean visible,const Standard_Boolean In3d) const93 TopoDS_Shape HLRAppli_ReflectLines::GetCompoundOf3dEdges(const HLRBRep_TypeOfResultingEdge type,
94 const Standard_Boolean visible,
95 const Standard_Boolean In3d) const
96 {
97 HLRBRep_HLRToShape aHLRToShape( myHLRAlgo );
98
99 TopoDS_Shape theCompound = aHLRToShape.CompoundOfEdges(type, visible, In3d);
100
101 BRepLib::SameParameter(theCompound,Precision::PConfusion(),Standard_False);
102
103 return theCompound;
104 }
105
106 //=======================================================================
107 //function : GetResult
108 //purpose :
109 //=======================================================================
110
GetResult() const111 TopoDS_Shape HLRAppli_ReflectLines::GetResult() const
112 {
113 return GetCompoundOf3dEdges(HLRBRep_OutLine, Standard_True, Standard_True);
114 }
115