src/GEOMImpl/GEOMImpl_IBlocksOperations.hxx

   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
  21 #ifndef _GEOMImpl_IBlocksOperations_HXX_
  22 #define _GEOMImpl_IBlocksOperations_HXX_
  23
  24 #include "GEOM_IOperations.hxx"
  25
  26 #include <TopTools_ListOfShape.hxx>
  27 #include <TColStd_HSequenceOfTransient.hxx>
  28
  29 #include <list>
  30
  31 class GEOM_Engine;
  32 class Handle(GEOM_Object);
  33 class Handle(TColStd_HArray1OfInteger);
  34
  35 class GEOMImpl_IBlocksOperations : public GEOM_IOperations {
  36  public:
  37   Standard_EXPORT GEOMImpl_IBlocksOperations(GEOM_Engine* theEngine, int theDocID);
  38   Standard_EXPORT ~GEOMImpl_IBlocksOperations();
  39
  40   // Creation of blocks and block faces
  41   Standard_EXPORT Handle(GEOM_Object) MakeQuad (Handle(GEOM_Object) theEdge1,
  42                                 Handle(GEOM_Object) theEdge2,
  43                                 Handle(GEOM_Object) theEdge3,
  44                                 Handle(GEOM_Object) theEdge4);
  45
  46   Standard_EXPORT Handle(GEOM_Object) MakeQuad2Edges (Handle(GEOM_Object) theEdge1,
  47                                       Handle(GEOM_Object) theEdge2);
  48
  49   Standard_EXPORT Handle(GEOM_Object) MakeQuad4Vertices (Handle(GEOM_Object) thePoint1,
  50                                          Handle(GEOM_Object) thePoint2,
  51                                          Handle(GEOM_Object) thePoint3,
  52                                          Handle(GEOM_Object) thePoint4);
  53
  54   Standard_EXPORT Handle(GEOM_Object) MakeHexa (Handle(GEOM_Object) theFace1,
  55                                 Handle(GEOM_Object) theFace2,
  56                                 Handle(GEOM_Object) theFace3,
  57                                 Handle(GEOM_Object) theFace4,
  58                                 Handle(GEOM_Object) theFace5,
  59                                 Handle(GEOM_Object) theFace6);
  60
  61   Standard_EXPORT Handle(GEOM_Object) MakeHexa2Faces (Handle(GEOM_Object) theFace1,
  62                                       Handle(GEOM_Object) theFace2);
  63
  64   Standard_EXPORT Handle(GEOM_Object) MakeBlockCompound (Handle(GEOM_Object) theCompound);
  65
  66   // Extract elements of blocks and blocks compounds
  67   Standard_EXPORT Handle(GEOM_Object) GetPoint (Handle(GEOM_Object) theShape,
  68                                 const Standard_Real theX,
  69                                 const Standard_Real theY,
  70                                 const Standard_Real theZ,
  71                                 const Standard_Real theEpsilon);
  72
  73   Standard_EXPORT Handle(GEOM_Object) GetEdge (Handle(GEOM_Object) theShape,
  74                                Handle(GEOM_Object) thePoint1,
  75                                Handle(GEOM_Object) thePoint2);
  76
  77   Standard_EXPORT Handle(GEOM_Object) GetEdgeNearPoint (Handle(GEOM_Object) theBlock,
  78                                         Handle(GEOM_Object) thePoint);
  79
  80   Standard_EXPORT Handle(GEOM_Object) GetFaceByPoints (Handle(GEOM_Object) theShape,
  81                                        Handle(GEOM_Object) thePoint1,
  82                                        Handle(GEOM_Object) thePoint2,
  83                                        Handle(GEOM_Object) thePoint3,
  84                                        Handle(GEOM_Object) thePoint4);
  85
  86   Standard_EXPORT Handle(GEOM_Object) GetFaceByEdges (Handle(GEOM_Object) theShape,
  87                                       Handle(GEOM_Object) theEdge1,
  88                                       Handle(GEOM_Object) theEdge2);
  89
  90   Standard_EXPORT Handle(GEOM_Object) GetOppositeFace (Handle(GEOM_Object) theBlock,
  91                                        Handle(GEOM_Object) theFace);
  92
  93   Standard_EXPORT Handle(GEOM_Object) GetFaceNearPoint (Handle(GEOM_Object) theBlock,
  94                                         Handle(GEOM_Object) thePoint);
  95
  96   Standard_EXPORT Handle(GEOM_Object) GetFaceByNormale (Handle(GEOM_Object) theBlock,
  97                                         Handle(GEOM_Object) theVector);
  98
  99   // Check blocks compounds
 100   Standard_EXPORT Standard_Boolean IsCompoundOfBlocks (Handle(GEOM_Object)    theCompound,
 101                                        const Standard_Integer theMinNbFaces,
 102                                        const Standard_Integer theMaxNbFaces,
 103                                        Standard_Integer&      theNbBlocks);
 104
 105   enum BCErrorType {
 106     NOT_BLOCK,
 107     EXTRA_EDGE,
 108     INVALID_CONNECTION,
 109     NOT_CONNECTED,
 110     NOT_GLUED
 111   };
 112
 113   struct BCError {
 114     BCErrorType error;
 115     list<int>   incriminated;
 116   };
 117
 118   Standard_EXPORT Standard_Boolean CheckCompoundOfBlocksOld (Handle(GEOM_Object) theCompound,
 119                                              list<BCError>&      theErrors);
 120
 121   Standard_EXPORT Standard_Boolean CheckCompoundOfBlocks (Handle(GEOM_Object) theCompound,
 122                                           list<BCError>&      theErrors);
 123
 124   Standard_EXPORT TCollection_AsciiString PrintBCErrors (Handle(GEOM_Object)  theCompound,
 125                                          const list<BCError>& theErrors);
 126
 127   Standard_EXPORT Handle(GEOM_Object) RemoveExtraEdges (Handle(GEOM_Object) theShape);
 128
 129   Standard_EXPORT Handle(GEOM_Object) CheckAndImprove (Handle(GEOM_Object) theCompound);
 130
 131   Standard_EXPORT static void AddBlocksFrom (const TopoDS_Shape&   theShape,
 132                              TopTools_ListOfShape& BLO,
 133                              TopTools_ListOfShape& NOT,
 134                              TopTools_ListOfShape& EXT);
 135
 136   // Extract blocks from blocks compounds
 137   Standard_EXPORT Handle(TColStd_HSequenceOfTransient) ExplodeCompoundOfBlocks
 138                                       (Handle(GEOM_Object)    theCompound,
 139                                        const Standard_Integer theMinNbFaces,
 140                                        const Standard_Integer theMaxNbFaces);
 141
 142   Standard_EXPORT Handle(GEOM_Object) GetBlockNearPoint (Handle(GEOM_Object) theCompound,
 143                                          Handle(GEOM_Object) thePoint);
 144
 145   Standard_EXPORT Handle(GEOM_Object) GetBlockByParts
 146                      (Handle(GEOM_Object)                         theCompound,
 147                       const Handle(TColStd_HSequenceOfTransient)& theParts);
 148
 149   Standard_EXPORT Handle(TColStd_HSequenceOfTransient) GetBlocksByParts
 150                      (Handle(GEOM_Object)                         theCompound,
 151                       const Handle(TColStd_HSequenceOfTransient)& theParts);
 152
 153   // Operations on blocks with gluing of result
 154   Standard_EXPORT Handle(GEOM_Object) MakeMultiTransformation1D (Handle(GEOM_Object)    theBlock,
 155                                                  const Standard_Integer theDirFace1,
 156                                                  const Standard_Integer theDirFace2,
 157                                                  const Standard_Integer theNbTimes);
 158
 159   Standard_EXPORT Handle(GEOM_Object) MakeMultiTransformation2D (Handle(GEOM_Object)    theBlock,
 160                                                  const Standard_Integer theDirFace1U,
 161                                                  const Standard_Integer theDirFace2U,
 162                                                  const Standard_Integer theNbTimesU,
 163                                                  const Standard_Integer theDirFace1V,
 164                                                  const Standard_Integer theDirFace2V,
 165                                                  const Standard_Integer theNbTimesV);
 166
 167   // Build groups for Propagation of 1D hypotheses
 168   Standard_EXPORT Handle(TColStd_HSequenceOfTransient) Propagate (Handle(GEOM_Object) theShape);
 169 };
 170
 171 #endif