/src/contrib/geom-5.1.2.7/inc/Partition_Loop3d.hxx

http://pythonocc.googlecode.com/ · C++ Header · 130 lines · 53 code · 34 blank · 43 comment · 1 complexity · 7582a555539dc649afb49441dbe26db9 MD5 · raw file

  1. // Copyright (C) 2005 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
  2. // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
  3. //
  4. // This library is free software; you can redistribute it and/or
  5. // modify it under the terms of the GNU Lesser General Public
  6. // License as published by the Free Software Foundation; either
  7. // version 2.1 of the License.
  8. //
  9. // This library is distributed in the hope that it will be useful
  10. // but WITHOUT ANY WARRANTY; without even the implied warranty of
  11. // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  12. // Lesser General Public License for more details.
  13. //
  14. // You should have received a copy of the GNU Lesser General Public
  15. // License along with this library; if not, write to the Free Software
  16. // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  17. //
  18. // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
  19. //
  20. // GEOM PARTITION : partition algorithm
  21. //
  22. // File : Partition_Loop3d.hxx
  23. // Module : GEOM
  24. #ifndef _Partition_Loop3d_HeaderFile
  25. #define _Partition_Loop3d_HeaderFile
  26. #ifndef _TopTools_ListOfShape_HeaderFile
  27. #include <TopTools_ListOfShape.hxx>
  28. #endif
  29. #ifndef _TopTools_IndexedDataMapOfShapeListOfShape_HeaderFile
  30. #include <TopTools_IndexedDataMapOfShapeListOfShape.hxx>
  31. #endif
  32. #ifndef _Standard_Boolean_HeaderFile
  33. #include <Standard_Boolean.hxx>
  34. #endif
  35. #ifndef _Standard_Real_HeaderFile
  36. #include <Standard_Real.hxx>
  37. #endif
  38. class TopoDS_Shape;
  39. class TopTools_ListOfShape;
  40. class TopTools_MapOfOrientedShape;
  41. class TopoDS_Edge;
  42. class TopoDS_Face;
  43. class gp_Vec;
  44. #ifndef _Standard_HeaderFile
  45. #include <Standard.hxx>
  46. #endif
  47. #ifndef _Standard_Macro_HeaderFile
  48. #include <Standard_Macro.hxx>
  49. #endif
  50. //!Builds the shells from a set of faces.Provides methods for comparing faces mutual location.
  51. class Partition_Loop3d {
  52. public:
  53. void* operator new(size_t,void* anAddress)
  54. {
  55. return anAddress;
  56. }
  57. void* operator new(size_t size)
  58. {
  59. return Standard::Allocate(size);
  60. }
  61. void operator delete(void *anAddress)
  62. {
  63. if (anAddress) Standard::Free((Standard_Address&)anAddress);
  64. }
  65. // Methods PUBLIC
  66. //
  67. Standard_EXPORT Partition_Loop3d();
  68. //!Add faces of <S> as unique faces in the result.
  69. Standard_EXPORT void AddConstFaces(const TopoDS_Shape& S) ;
  70. //!Add faces of <S> as double faces in the result.
  71. Standard_EXPORT void AddSectionFaces(const TopoDS_Shape& S) ;
  72. //!Make and return shells.<AvoidFacesMap> can contain faces that must not be added to result shells.
  73. Standard_EXPORT const TopTools_ListOfShape& MakeShells(const TopTools_MapOfOrientedShape& AvoidFacesMap) ;
  74. /**check if <F2> is inside <F1> by edge <E>.if <CountDot>,
  75. *compute <Dot>: scalar production of
  76. *normalized vectors pointing inside faces, and
  77. *check if faces are oriented well for sewing*/
  78. Standard_EXPORT static Standard_Boolean IsInside(const TopoDS_Edge& E,const TopoDS_Face& F1,const TopoDS_Face& F2,const Standard_Boolean CountDot,Standard_Real& Dot,Standard_Boolean& GoodOri) ;
  79. Standard_EXPORT static gp_Vec Normal(const TopoDS_Edge& E,const TopoDS_Face& F) ;
  80. protected:
  81. // Methods PROTECTED
  82. //
  83. // Fields PROTECTED
  84. //
  85. private:
  86. // Methods PRIVATE
  87. //
  88. // Fields PRIVATE
  89. //
  90. TopTools_ListOfShape myNewShells;
  91. TopTools_ListOfShape myFaces;
  92. TopTools_IndexedDataMapOfShapeListOfShape myEFMap;
  93. };
  94. // other Inline functions and methods (like "C++: function call" methods)
  95. //
  96. #endif