src/GEOMImpl/GEOMImpl_IBlocksOperations.hxx

   1 //  Copyright (C) 2007-2010  CEA/DEN, EDF R&D, OPEN CASCADE
   2 //
   3 //  Copyright (C) 2003-2007  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
   4 //  CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
   5 //
   6 //  This library is free software; you can redistribute it and/or
   7 //  modify it under the terms of the GNU Lesser General Public
   8 //  License as published by the Free Software Foundation; either
   9 //  version 2.1 of the License.
  10 //
  11 //  This library is distributed in the hope that it will be useful,
  12 //  but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 //  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14 //  Lesser General Public License for more details.
  15 //
  16 //  You should have received a copy of the GNU Lesser General Public
  17 //  License along with this library; if not, write to the Free Software
  18 //  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  19 //
  20 //  See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
  21 //
  22
  23 #ifndef _GEOMImpl_IBlocksOperations_HXX_
  24 #define _GEOMImpl_IBlocksOperations_HXX_
  25
  26 #include "GEOM_IOperations.hxx"
  27
  28 #include <TopTools_ListOfShape.hxx>
  29 #include <TColStd_HSequenceOfTransient.hxx>
  30
  31 #include <list>
  32
  33 class GEOM_Engine;
  34 class Handle(GEOM_Object);
  35 class Handle(TColStd_HArray1OfInteger);
  36
  37 class GEOMImpl_IBlocksOperations : public GEOM_IOperations {
  38  public:
  39   Standard_EXPORT GEOMImpl_IBlocksOperations(GEOM_Engine* theEngine, int theDocID);
  40   Standard_EXPORT ~GEOMImpl_IBlocksOperations();
  41
  42   // Creation of blocks and block faces
  43   Standard_EXPORT Handle(GEOM_Object) MakeQuad (Handle(GEOM_Object) theEdge1,
  44                                 Handle(GEOM_Object) theEdge2,
  45                                 Handle(GEOM_Object) theEdge3,
  46                                 Handle(GEOM_Object) theEdge4);
  47
  48   Standard_EXPORT Handle(GEOM_Object) MakeQuad2Edges (Handle(GEOM_Object) theEdge1,
  49                                       Handle(GEOM_Object) theEdge2);
  50
  51   Standard_EXPORT Handle(GEOM_Object) MakeQuad4Vertices (Handle(GEOM_Object) thePoint1,
  52                                          Handle(GEOM_Object) thePoint2,
  53                                          Handle(GEOM_Object) thePoint3,
  54                                          Handle(GEOM_Object) thePoint4);
  55
  56   Standard_EXPORT Handle(GEOM_Object) MakeHexa (Handle(GEOM_Object) theFace1,
  57                                 Handle(GEOM_Object) theFace2,
  58                                 Handle(GEOM_Object) theFace3,
  59                                 Handle(GEOM_Object) theFace4,
  60                                 Handle(GEOM_Object) theFace5,
  61                                 Handle(GEOM_Object) theFace6);
  62
  63   Standard_EXPORT Handle(GEOM_Object) MakeHexa2Faces (Handle(GEOM_Object) theFace1,
  64                                       Handle(GEOM_Object) theFace2);
  65
  66   Standard_EXPORT Handle(GEOM_Object) MakeBlockCompound (Handle(GEOM_Object) theCompound);
  67
  68   // Extract elements of blocks and blocks compounds
  69   Standard_EXPORT Handle(GEOM_Object) GetPoint (Handle(GEOM_Object) theShape,
  70                                 const Standard_Real theX,
  71                                 const Standard_Real theY,
  72                                 const Standard_Real theZ,
  73                                 const Standard_Real theEpsilon);
  74
  75   Standard_EXPORT Handle(GEOM_Object) GetEdge (Handle(GEOM_Object) theShape,
  76                                Handle(GEOM_Object) thePoint1,
  77                                Handle(GEOM_Object) thePoint2);
  78
  79   Standard_EXPORT Handle(GEOM_Object) GetEdgeNearPoint (Handle(GEOM_Object) theBlock,
  80                                         Handle(GEOM_Object) thePoint);
  81
  82   Standard_EXPORT Handle(GEOM_Object) GetFaceByPoints (Handle(GEOM_Object) theShape,
  83                                        Handle(GEOM_Object) thePoint1,
  84                                        Handle(GEOM_Object) thePoint2,
  85                                        Handle(GEOM_Object) thePoint3,
  86                                        Handle(GEOM_Object) thePoint4);
  87
  88   Standard_EXPORT Handle(GEOM_Object) GetFaceByEdges (Handle(GEOM_Object) theShape,
  89                                       Handle(GEOM_Object) theEdge1,
  90                                       Handle(GEOM_Object) theEdge2);
  91
  92   Standard_EXPORT Handle(GEOM_Object) GetOppositeFace (Handle(GEOM_Object) theBlock,
  93                                        Handle(GEOM_Object) theFace);
  94
  95   Standard_EXPORT Handle(GEOM_Object) GetFaceNearPoint (Handle(GEOM_Object) theBlock,
  96                                         Handle(GEOM_Object) thePoint);
  97
  98   Standard_EXPORT Handle(GEOM_Object) GetFaceByNormale (Handle(GEOM_Object) theBlock,
  99                                         Handle(GEOM_Object) theVector);
 100
 101   // Check blocks compounds
 102   Standard_EXPORT Standard_Boolean IsCompoundOfBlocks (Handle(GEOM_Object)    theCompound,
 103                                        const Standard_Integer theMinNbFaces,
 104                                        const Standard_Integer theMaxNbFaces,
 105                                        Standard_Integer&      theNbBlocks);
 106
 107   enum BCErrorType {
 108     NOT_BLOCK,
 109     EXTRA_EDGE,
 110     INVALID_CONNECTION,
 111     NOT_CONNECTED,
 112     NOT_GLUED
 113   };
 114
 115   struct BCError {
 116     BCErrorType error;
 117     std::list<int>   incriminated;
 118   };
 119
 120   Standard_EXPORT Standard_Boolean CheckCompoundOfBlocksOld (Handle(GEOM_Object) theCompound,
 121                                              std::list<BCError>&      theErrors);
 122
 123   Standard_EXPORT Standard_Boolean CheckCompoundOfBlocks (Handle(GEOM_Object) theCompound,
 124                                           std::list<BCError>&      theErrors);
 125
 126   Standard_EXPORT TCollection_AsciiString PrintBCErrors (Handle(GEOM_Object)  theCompound,
 127                                          const std::list<BCError>& theErrors);
 128
 129   Standard_EXPORT Handle(GEOM_Object) RemoveExtraEdges (Handle(GEOM_Object) theShape,
 130                                                         const Standard_Integer theOptimumNbFaces = 6);
 131
 132   Standard_EXPORT Handle(GEOM_Object) CheckAndImprove (Handle(GEOM_Object) theCompound);
 133
 134   Standard_EXPORT static void AddBlocksFrom (const TopoDS_Shape&   theShape,
 135                              TopTools_ListOfShape& BLO,
 136                              TopTools_ListOfShape& NOT,
 137                              TopTools_ListOfShape& EXT);
 138
 139   // Extract blocks from blocks compounds
 140   Standard_EXPORT Handle(TColStd_HSequenceOfTransient) ExplodeCompoundOfBlocks
 141                                       (Handle(GEOM_Object)    theCompound,
 142                                        const Standard_Integer theMinNbFaces,
 143                                        const Standard_Integer theMaxNbFaces);
 144
 145   Standard_EXPORT Handle(GEOM_Object) GetBlockNearPoint (Handle(GEOM_Object) theCompound,
 146                                          Handle(GEOM_Object) thePoint);
 147
 148   Standard_EXPORT Handle(GEOM_Object) GetBlockByParts
 149                      (Handle(GEOM_Object)                         theCompound,
 150                       const Handle(TColStd_HSequenceOfTransient)& theParts);
 151
 152   Standard_EXPORT Handle(TColStd_HSequenceOfTransient) GetBlocksByParts
 153                      (Handle(GEOM_Object)                         theCompound,
 154                       const Handle(TColStd_HSequenceOfTransient)& theParts);
 155
 156   // Operations on blocks with gluing of result
 157   Standard_EXPORT Handle(GEOM_Object) MakeMultiTransformation1D (Handle(GEOM_Object)    theBlock,
 158                                                  const Standard_Integer theDirFace1,
 159                                                  const Standard_Integer theDirFace2,
 160                                                  const Standard_Integer theNbTimes);
 161
 162   Standard_EXPORT Handle(GEOM_Object) MakeMultiTransformation2D (Handle(GEOM_Object)    theBlock,
 163                                                  const Standard_Integer theDirFace1U,
 164                                                  const Standard_Integer theDirFace2U,
 165                                                  const Standard_Integer theNbTimesU,
 166                                                  const Standard_Integer theDirFace1V,
 167                                                  const Standard_Integer theDirFace2V,
 168                                                  const Standard_Integer theNbTimesV);
 169
 170   // Build groups for Propagation of 1D hypotheses
 171   Standard_EXPORT Handle(TColStd_HSequenceOfTransient) Propagate (Handle(GEOM_Object) theShape);
 172 };
 173
 174 #endif