src/GEOMImpl/GEOMImpl_IBlocksOperations.hxx

   1
   2 #ifndef _GEOMImpl_IBlocksOperations_HXX_
   3 #define _GEOMImpl_IBlocksOperations_HXX_
   4
   5 #include "GEOM_IOperations.hxx"
   6
   7 #include <TopTools_ListOfShape.hxx>
   8 #include <TColStd_HSequenceOfTransient.hxx>
   9
  10 #include <list>
  11
  12 class GEOM_Engine;
  13 class Handle(GEOM_Object);
  14 class Handle(TColStd_HArray1OfInteger);
  15
  16 class GEOMImpl_IBlocksOperations : public GEOM_IOperations {
  17  public:
  18   GEOMImpl_IBlocksOperations(GEOM_Engine* theEngine, int theDocID);
  19   ~GEOMImpl_IBlocksOperations();
  20
  21   // Creation of blocks and block faces
  22   Handle(GEOM_Object) MakeQuad (Handle(GEOM_Object) theEdge1,
  23                                 Handle(GEOM_Object) theEdge2,
  24                                 Handle(GEOM_Object) theEdge3,
  25                                 Handle(GEOM_Object) theEdge4);
  26
  27   Handle(GEOM_Object) MakeQuad2Edges (Handle(GEOM_Object) theEdge1,
  28                                       Handle(GEOM_Object) theEdge2);
  29
  30   Handle(GEOM_Object) MakeQuad4Vertices (Handle(GEOM_Object) thePoint1,
  31                                          Handle(GEOM_Object) thePoint2,
  32                                          Handle(GEOM_Object) thePoint3,
  33                                          Handle(GEOM_Object) thePoint4);
  34
  35   Handle(GEOM_Object) MakeHexa (Handle(GEOM_Object) theFace1,
  36                                 Handle(GEOM_Object) theFace2,
  37                                 Handle(GEOM_Object) theFace3,
  38                                 Handle(GEOM_Object) theFace4,
  39                                 Handle(GEOM_Object) theFace5,
  40                                 Handle(GEOM_Object) theFace6);
  41
  42   Handle(GEOM_Object) MakeHexa2Faces (Handle(GEOM_Object) theFace1,
  43                                       Handle(GEOM_Object) theFace2);
  44
  45   Handle(GEOM_Object) MakeBlockCompound (Handle(GEOM_Object) theCompound);
  46
  47   // Extract elements of blocks and blocks compounds
  48   Handle(GEOM_Object) GetPoint (Handle(GEOM_Object) theShape,
  49                                 const Standard_Real theX,
  50                                 const Standard_Real theY,
  51                                 const Standard_Real theZ,
  52                                 const Standard_Real theEpsilon);
  53
  54   Handle(GEOM_Object) GetEdge (Handle(GEOM_Object) theShape,
  55                                Handle(GEOM_Object) thePoint1,
  56                                Handle(GEOM_Object) thePoint2);
  57
  58   Handle(GEOM_Object) GetEdgeNearPoint (Handle(GEOM_Object) theBlock,
  59                                         Handle(GEOM_Object) thePoint);
  60
  61   Handle(GEOM_Object) GetFaceByPoints (Handle(GEOM_Object) theShape,
  62                                        Handle(GEOM_Object) thePoint1,
  63                                        Handle(GEOM_Object) thePoint2,
  64                                        Handle(GEOM_Object) thePoint3,
  65                                        Handle(GEOM_Object) thePoint4);
  66
  67   Handle(GEOM_Object) GetFaceByEdges (Handle(GEOM_Object) theShape,
  68                                       Handle(GEOM_Object) theEdge1,
  69                                       Handle(GEOM_Object) theEdge2);
  70
  71   Handle(GEOM_Object) GetOppositeFace (Handle(GEOM_Object) theBlock,
  72                                        Handle(GEOM_Object) theFace);
  73
  74   Handle(GEOM_Object) GetFaceNearPoint (Handle(GEOM_Object) theBlock,
  75                                         Handle(GEOM_Object) thePoint);
  76
  77   Handle(GEOM_Object) GetFaceByNormale (Handle(GEOM_Object) theBlock,
  78                                         Handle(GEOM_Object) theVector);
  79
  80   // Check blocks compounds
  81   Standard_Boolean IsCompoundOfBlocks (Handle(GEOM_Object)    theCompound,
  82                                        const Standard_Integer theMinNbFaces,
  83                                        const Standard_Integer theMaxNbFaces,
  84                                        Standard_Integer&      theNbBlocks);
  85
  86   enum BCErrorType {
  87     NOT_BLOCK,
  88     EXTRA_EDGE,
  89     INVALID_CONNECTION,
  90     NOT_CONNECTED,
  91     NOT_GLUED
  92   };
  93
  94   struct BCError {
  95     BCErrorType error;
  96     list<int>   incriminated;
  97   };
  98
  99   Standard_Boolean CheckCompoundOfBlocksOld (Handle(GEOM_Object) theCompound,
 100                                              list<BCError>&      theErrors);
 101
 102   Standard_Boolean CheckCompoundOfBlocks (Handle(GEOM_Object) theCompound,
 103                                           list<BCError>&      theErrors);
 104
 105   TCollection_AsciiString PrintBCErrors (Handle(GEOM_Object)  theCompound,
 106                                          const list<BCError>& theErrors);
 107
 108   Handle(GEOM_Object) RemoveExtraEdges (Handle(GEOM_Object) theShape);
 109
 110   Handle(GEOM_Object) CheckAndImprove (Handle(GEOM_Object) theCompound);
 111
 112   static void AddBlocksFrom (const TopoDS_Shape&   theShape,
 113                              TopTools_ListOfShape& BLO,
 114                              TopTools_ListOfShape& NOT,
 115                              TopTools_ListOfShape& EXT);
 116
 117   // Extract blocks from blocks compounds
 118   Handle(TColStd_HSequenceOfTransient) ExplodeCompoundOfBlocks
 119                                       (Handle(GEOM_Object)    theCompound,
 120                                        const Standard_Integer theMinNbFaces,
 121                                        const Standard_Integer theMaxNbFaces);
 122
 123   Handle(GEOM_Object) GetBlockNearPoint (Handle(GEOM_Object) theCompound,
 124                                          Handle(GEOM_Object) thePoint);
 125
 126   Handle(GEOM_Object) GetBlockByParts
 127                      (Handle(GEOM_Object)                         theCompound,
 128                       const Handle(TColStd_HSequenceOfTransient)& theParts);
 129
 130   Handle(TColStd_HSequenceOfTransient) GetBlocksByParts
 131                      (Handle(GEOM_Object)                         theCompound,
 132                       const Handle(TColStd_HSequenceOfTransient)& theParts);
 133
 134   // Operations on blocks with gluing of result
 135   Handle(GEOM_Object) MakeMultiTransformation1D (Handle(GEOM_Object)    theBlock,
 136                                                  const Standard_Integer theDirFace1,
 137                                                  const Standard_Integer theDirFace2,
 138                                                  const Standard_Integer theNbTimes);
 139
 140   Handle(GEOM_Object) MakeMultiTransformation2D (Handle(GEOM_Object)    theBlock,
 141                                                  const Standard_Integer theDirFace1U,
 142                                                  const Standard_Integer theDirFace2U,
 143                                                  const Standard_Integer theNbTimesU,
 144                                                  const Standard_Integer theDirFace1V,
 145                                                  const Standard_Integer theDirFace2V,
 146                                                  const Standard_Integer theNbTimesV);
 147
 148   // Build groups for Propagation of 1D hypotheses
 149   Handle(TColStd_HSequenceOfTransient) Propagate (Handle(GEOM_Object) theShape);
 150 };
 151
 152 #endif