src/GEOMImpl/GEOMImpl_IBlocksOperations.hxx

   1 // Copyright (C) 2007-2012  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 #ifndef _GEOMImpl_IBlocksOperations_HXX_
  23 #define _GEOMImpl_IBlocksOperations_HXX_
  24
  25 #include "GEOM_IOperations.hxx"
  26
  27 #include <TopTools_ListOfShape.hxx>
  28 #include <TColStd_HSequenceOfTransient.hxx>
  29
  30 #include <list>
  31
  32 class GEOM_Engine;
  33 class Handle(GEOM_Object);
  34 class Handle(TColStd_HArray1OfInteger);
  35
  36 class GEOMImpl_IBlocksOperations : public GEOM_IOperations {
  37  public:
  38   Standard_EXPORT GEOMImpl_IBlocksOperations(GEOM_Engine* theEngine, int theDocID);
  39   Standard_EXPORT ~GEOMImpl_IBlocksOperations();
  40
  41   // Creation of blocks and block faces
  42   Standard_EXPORT Handle(GEOM_Object) MakeQuad (Handle(GEOM_Object) theEdge1,
  43                                                 Handle(GEOM_Object) theEdge2,
  44                                                 Handle(GEOM_Object) theEdge3,
  45                                                 Handle(GEOM_Object) theEdge4);
  46
  47   Standard_EXPORT Handle(GEOM_Object) MakeQuad2Edges (Handle(GEOM_Object) theEdge1,
  48                                                       Handle(GEOM_Object) theEdge2);
  49
  50   Standard_EXPORT Handle(GEOM_Object) MakeQuad4Vertices (Handle(GEOM_Object) thePoint1,
  51                                                          Handle(GEOM_Object) thePoint2,
  52                                                          Handle(GEOM_Object) thePoint3,
  53                                                          Handle(GEOM_Object) thePoint4);
  54
  55   Standard_EXPORT Handle(GEOM_Object) MakeHexa (Handle(GEOM_Object) theFace1,
  56                                                 Handle(GEOM_Object) theFace2,
  57                                                 Handle(GEOM_Object) theFace3,
  58                                                 Handle(GEOM_Object) theFace4,
  59                                                 Handle(GEOM_Object) theFace5,
  60                                                 Handle(GEOM_Object) theFace6);
  61
  62   Standard_EXPORT Handle(GEOM_Object) MakeHexa2Faces (Handle(GEOM_Object) theFace1,
  63                                                       Handle(GEOM_Object) theFace2);
  64
  65   Standard_EXPORT Handle(GEOM_Object) MakeBlockCompound (Handle(GEOM_Object) theCompound);
  66
  67   // Extract elements of blocks and blocks compounds
  68   Standard_EXPORT Handle(GEOM_Object) GetPoint (Handle(GEOM_Object) theShape,
  69                                                 const Standard_Real theX,
  70                                                 const Standard_Real theY,
  71                                                 const Standard_Real theZ,
  72                                                 const Standard_Real theEpsilon);
  73
  74   Standard_EXPORT Handle(GEOM_Object) GetVertexNearPoint (Handle(GEOM_Object) theShape,
  75                                                           Handle(GEOM_Object) thePoint);
  76
  77   Standard_EXPORT Handle(GEOM_Object) GetEdge (Handle(GEOM_Object) theShape,
  78                                                Handle(GEOM_Object) thePoint1,
  79                                                Handle(GEOM_Object) thePoint2);
  80
  81   Standard_EXPORT Handle(GEOM_Object) GetEdgeNearPoint (Handle(GEOM_Object) theBlock,
  82                                                         Handle(GEOM_Object) thePoint);
  83
  84   Standard_EXPORT Handle(GEOM_Object) GetFaceByPoints (Handle(GEOM_Object) theShape,
  85                                                        Handle(GEOM_Object) thePoint1,
  86                                                        Handle(GEOM_Object) thePoint2,
  87                                                        Handle(GEOM_Object) thePoint3,
  88                                                        Handle(GEOM_Object) thePoint4);
  89
  90   Standard_EXPORT Handle(GEOM_Object) GetFaceByEdges (Handle(GEOM_Object) theShape,
  91                                                       Handle(GEOM_Object) theEdge1,
  92                                                       Handle(GEOM_Object) theEdge2);
  93
  94   Standard_EXPORT Handle(GEOM_Object) GetOppositeFace (Handle(GEOM_Object) theBlock,
  95                                                        Handle(GEOM_Object) theFace);
  96
  97   Standard_EXPORT Handle(GEOM_Object) GetFaceNearPoint (Handle(GEOM_Object) theBlock,
  98                                                         Handle(GEOM_Object) thePoint);
  99
 100   Standard_EXPORT Handle(GEOM_Object) GetFaceByNormale (Handle(GEOM_Object) theBlock,
 101                                                         Handle(GEOM_Object) theVector);
 102
 103   Standard_EXPORT Handle(GEOM_Object) GetShapesNearPoint (Handle(GEOM_Object)    theShape,
 104                                                           Handle(GEOM_Object)    thePoint,
 105                                                           const Standard_Integer theShapeType,
 106                                                           const Standard_Real    theTolerance);
 107
 108   // Check blocks compounds
 109   Standard_EXPORT Standard_Boolean IsCompoundOfBlocks (Handle(GEOM_Object)    theCompound,
 110                                                        const Standard_Integer theMinNbFaces,
 111                                                        const Standard_Integer theMaxNbFaces,
 112                                                        Standard_Integer&      theNbBlocks);
 113
 114   enum BCErrorType {
 115     NOT_BLOCK,
 116     EXTRA_EDGE,
 117     INVALID_CONNECTION,
 118     NOT_CONNECTED,
 119     NOT_GLUED
 120   };
 121
 122   struct BCError {
 123     BCErrorType error;
 124     std::list<int>   incriminated;
 125   };
 126
 127   Standard_EXPORT Standard_Boolean CheckCompoundOfBlocksOld (Handle(GEOM_Object) theCompound,
 128                                                              std::list<BCError>& theErrors);
 129
 130   Standard_EXPORT Standard_Boolean CheckCompoundOfBlocks (Handle(GEOM_Object) theCompound,
 131                                                           std::list<BCError>& theErrors);
 132
 133   Standard_EXPORT TCollection_AsciiString PrintBCErrors (Handle(GEOM_Object)       theCompound,
 134                                                          const std::list<BCError>& theErrors);
 135
 136   Standard_EXPORT Handle(GEOM_Object) GetNonBlocks (Handle(GEOM_Object) theShape,
 137                                                     Handle(GEOM_Object)& theNonQuads);
 138
 139   Standard_EXPORT Handle(GEOM_Object) RemoveExtraEdges (Handle(GEOM_Object) theShape,
 140                                                         const Standard_Integer theOptimumNbFaces = 6);
 141
 142   Standard_EXPORT Handle(GEOM_Object) CheckAndImprove (Handle(GEOM_Object) theCompound);
 143
 144   Standard_EXPORT static void AddBlocksFrom (const TopoDS_Shape&   theShape,
 145                                              TopTools_ListOfShape& BLO,
 146                                              TopTools_ListOfShape& NOT,
 147                                              TopTools_ListOfShape& EXT,
 148                                              TopTools_ListOfShape& NOQ);
 149
 150   // Extract blocks from blocks compounds
 151   Standard_EXPORT Handle(TColStd_HSequenceOfTransient) ExplodeCompoundOfBlocks
 152                                       (Handle(GEOM_Object)    theCompound,
 153                                        const Standard_Integer theMinNbFaces,
 154                                        const Standard_Integer theMaxNbFaces);
 155
 156   Standard_EXPORT Handle(GEOM_Object) GetBlockNearPoint (Handle(GEOM_Object) theCompound,
 157                                                          Handle(GEOM_Object) thePoint);
 158
 159   Standard_EXPORT Handle(GEOM_Object) GetBlockByParts
 160                      (Handle(GEOM_Object)                         theCompound,
 161                       const Handle(TColStd_HSequenceOfTransient)& theParts);
 162
 163   Standard_EXPORT Handle(TColStd_HSequenceOfTransient) GetBlocksByParts
 164                      (Handle(GEOM_Object)                         theCompound,
 165                       const Handle(TColStd_HSequenceOfTransient)& theParts);
 166
 167   // Operations on blocks with gluing of result
 168   Standard_EXPORT Handle(GEOM_Object) MakeMultiTransformation1D (Handle(GEOM_Object)    theBlock,
 169                                                                  const Standard_Integer theDirFace1,
 170                                                                  const Standard_Integer theDirFace2,
 171                                                                  const Standard_Integer theNbTimes);
 172
 173   Standard_EXPORT Handle(GEOM_Object) MakeMultiTransformation2D (Handle(GEOM_Object)    theBlock,
 174                                                                  const Standard_Integer theDirFace1U,
 175                                                                  const Standard_Integer theDirFace2U,
 176                                                                  const Standard_Integer theNbTimesU,
 177                                                                  const Standard_Integer theDirFace1V,
 178                                                                  const Standard_Integer theDirFace2V,
 179                                                                  const Standard_Integer theNbTimesV);
 180
 181   // Build groups for Propagation of 1D hypotheses
 182   Standard_EXPORT Handle(TColStd_HSequenceOfTransient) Propagate (Handle(GEOM_Object) theShape);
 183 };
 184
 185 #endif