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File indexing completed on 2026-09-20 09:17:12
0001 // Copyright (c) 1999-2022 OPEN CASCADE SAS 0002 // 0003 // This file is part of Open CASCADE Technology software library. 0004 // 0005 // This library is free software; you can redistribute it and/or modify it under 0006 // the terms of the GNU Lesser General Public License version 2.1 as published 0007 // by the Free Software Foundation, with special exception defined in the file 0008 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT 0009 // distribution for complete text of the license and disclaimer of any warranty. 0010 // 0011 // Alternatively, this file may be used under the terms of Open CASCADE 0012 // commercial license or contractual agreement. 0013 0014 #ifndef _BRepTools_CopyModification_HeaderFile 0015 #define _BRepTools_CopyModification_HeaderFile 0016 0017 #include <BRepTools_Modification.hxx> 0018 0019 //! Tool class implementing necessary functionality for copying geometry and triangulation. 0020 class BRepTools_CopyModification : public BRepTools_Modification 0021 { 0022 public: 0023 //! Constructor. 0024 //! \param[in] theCopyGeom indicates that the geometry (surfaces and curves) should be copied 0025 //! \param[in] theCopyMesh indicates that the triangulation should be copied 0026 Standard_EXPORT explicit BRepTools_CopyModification(const bool theCopyGeom = true, 0027 const bool theCopyMesh = true); 0028 0029 //! Returns true if theFace has been modified. 0030 //! If the face has been modified: 0031 //! - theSurf is the new geometry of the face, 0032 //! - theLoc is its new location, and 0033 //! - theTol is the new tolerance. 0034 //! theRevWires, theRevFace are always set to false, because the orientation is not changed. 0035 Standard_EXPORT bool NewSurface(const TopoDS_Face& theFace, 0036 occ::handle<Geom_Surface>& theSurf, 0037 TopLoc_Location& theLoc, 0038 double& theTol, 0039 bool& theRevWires, 0040 bool& theRevFace) override; 0041 0042 //! Returns true if theEdge has been modified. 0043 //! If the edge has been modified: 0044 //! - theCurve is the new geometric support of the edge, 0045 //! - theLoc is the new location, and 0046 //! - theTol is the new tolerance. 0047 //! If the edge has not been modified, this function 0048 //! returns false, and the values of theCurve, theLoc and theTol are not significant. 0049 Standard_EXPORT bool NewCurve(const TopoDS_Edge& theEdge, 0050 occ::handle<Geom_Curve>& theCurve, 0051 TopLoc_Location& theLoc, 0052 double& theTol) override; 0053 0054 //! Returns true if theVertex has been modified. 0055 //! If the vertex has been modified: 0056 //! - thePnt is the new geometry of the vertex, and 0057 //! - theTol is the new tolerance. 0058 //! If the vertex has not been modified this function 0059 //! returns false, and the values of thePnt and theTol are not significant. 0060 Standard_EXPORT bool NewPoint(const TopoDS_Vertex& theVertex, 0061 gp_Pnt& thePnt, 0062 double& theTol) override; 0063 0064 //! Returns true if theEdge has a new curve on surface on theFace. 0065 //! If a new curve exists: 0066 //! - theCurve is the new geometric support of the edge, 0067 //! - theTol the new tolerance. 0068 //! If no new curve exists, this function returns false, and 0069 //! the values of theCurve and theTol are not significant. 0070 Standard_EXPORT bool NewCurve2d(const TopoDS_Edge& theEdge, 0071 const TopoDS_Face& theFace, 0072 const TopoDS_Edge& theNewEdge, 0073 const TopoDS_Face& theNewFace, 0074 occ::handle<Geom2d_Curve>& theCurve, 0075 double& theTol) override; 0076 0077 //! Returns true if theVertex has a new parameter on theEdge. 0078 //! If a new parameter exists: 0079 //! - thePnt is the parameter, and 0080 //! - theTol is the new tolerance. 0081 //! If no new parameter exists, this function returns false, 0082 //! and the values of thePnt and theTol are not significant. 0083 Standard_EXPORT bool NewParameter(const TopoDS_Vertex& theVertex, 0084 const TopoDS_Edge& theEdge, 0085 double& thePnt, 0086 double& theTol) override; 0087 0088 //! Returns the continuity of theNewEdge between theNewFace1 and theNewFace2. 0089 //! 0090 //! theNewEdge is the new edge created from theEdge. theNewFace1 0091 //! (resp. theNewFace2) is the new face created from theFace1 (resp. theFace2). 0092 Standard_EXPORT GeomAbs_Shape Continuity(const TopoDS_Edge& theEdge, 0093 const TopoDS_Face& theFace1, 0094 const TopoDS_Face& theFace2, 0095 const TopoDS_Edge& theNewEdge, 0096 const TopoDS_Face& theNewFace1, 0097 const TopoDS_Face& theNewFace2) override; 0098 0099 //! Returns true if the face has been modified according to changed triangulation. 0100 //! If the face has been modified: 0101 //! - theTri is a new triangulation on the face 0102 Standard_EXPORT bool NewTriangulation(const TopoDS_Face& theFace, 0103 occ::handle<Poly_Triangulation>& theTri) override; 0104 0105 //! Returns true if the edge has been modified according to changed polygon. 0106 //! If the edge has been modified: 0107 //! - thePoly is a new polygon 0108 Standard_EXPORT bool NewPolygon(const TopoDS_Edge& theEdge, 0109 occ::handle<Poly_Polygon3D>& thePoly) override; 0110 0111 //! Returns true if the edge has been modified according to changed polygon on triangulation. 0112 //! If the edge has been modified: 0113 //! - thePoly is a new polygon on triangulation 0114 Standard_EXPORT bool NewPolygonOnTriangulation( 0115 const TopoDS_Edge& theEdge, 0116 const TopoDS_Face& theFace, 0117 occ::handle<Poly_PolygonOnTriangulation>& thePoly) override; 0118 0119 DEFINE_STANDARD_RTTIEXT(BRepTools_CopyModification, BRepTools_Modification) 0120 0121 private: 0122 bool myCopyGeom; 0123 bool myCopyMesh; 0124 }; 0125 0126 #endif // _BRepTools_CopyModification_HeaderFile
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