-// Copyright (C) 2007-2013 CEA/DEN, EDF R&D, OPEN CASCADE
+// Copyright (C) 2007-2014 CEA/DEN, EDF R&D, OPEN CASCADE
//
// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
-// version 2.1 of the License.
+// version 2.1 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
#include <BRepAdaptor_Curve.hxx>
#include <BRepBuilderAPI_MakeEdge.hxx>
-#if OCC_VERSION_LARGE > 0x06050400
-#include <BRepClass3d.hxx>
-#else
-#include <BRepTools.hxx>
-#endif
#include <BRep_Tool.hxx>
#include <TopExp_Explorer.hxx>
+#include <TopTools_DataMapIteratorOfDataMapOfShapeShape.hxx>
+#include <TopTools_MapOfShape.hxx>
#include <TopoDS.hxx>
#include <TopoDS_Shell.hxx>
#include <TopoDS_Solid.hxx>
-#include <TopTools_MapOfShape.hxx>
#include <gp.hxx>
#include <gp_Pnt.hxx>
+#include <BRepClass3d.hxx>
using namespace std;
#define RETURN_BAD_RESULT(msg) { MESSAGE(")-: Error: " << msg); return false; }
#define gpXYZ(n) gp_XYZ(n->X(),n->Y(),n->Z())
-namespace TAssocTool = StdMeshers_ProjectionUtils;
+namespace ProjectionUtils = StdMeshers_ProjectionUtils;
//=======================================================================
//function : StdMeshers_RadialPrism_3D
{
// check aShape that must have 2 shells
/* PAL16229
- if ( TAssocTool::Count( aShape, TopAbs_SOLID, 0 ) != 1 ||
- TAssocTool::Count( aShape, TopAbs_SHELL, 0 ) != 2 )
+ if ( ProjectionUtils::Count( aShape, TopAbs_SOLID, 0 ) != 1 ||
+ ProjectionUtils::Count( aShape, TopAbs_SHELL, 0 ) != 2 )
{
aStatus = HYP_BAD_GEOMETRY;
return false;
// get 2 shells
TopoDS_Solid solid = TopoDS::Solid( aShape );
-#if OCC_VERSION_LARGE > 0x06050400
TopoDS_Shell outerShell = BRepClass3d::OuterShell( solid );
-#else
- TopoDS_Shell outerShell = BRepTools::OuterShell( solid );
-#endif
TopoDS_Shape innerShell;
int nbShells = 0;
for ( TopoDS_Iterator It (solid); It.More(); It.Next(), ++nbShells )
// Associate sub-shapes of the shells
// ----------------------------------
- TAssocTool::TShapeShapeMap shape2ShapeMap;
- if ( !TAssocTool::FindSubShapeAssociation( innerShell, &aMesh,
- outerShell, &aMesh,
- shape2ShapeMap) )
+ ProjectionUtils::TShapeShapeMap shape2ShapeMaps[2];
+ if ( !ProjectionUtils::FindSubShapeAssociation( innerShell, &aMesh,
+ outerShell, &aMesh,
+ shape2ShapeMaps[0])
+ &&
+ !ProjectionUtils::FindSubShapeAssociation( innerShell.Reversed(), &aMesh,
+ outerShell, &aMesh,
+ shape2ShapeMaps[1]))
return error(COMPERR_BAD_SHAPE,"Topology of inner and outer shells seems different" );
+ int iMap;
+ if ( shape2ShapeMaps[0].Extent() == shape2ShapeMaps[1].Extent() )
+ {
+ // choose an assiciation by shortest distance between VERTEXes
+ double dist1 = 0, dist2 = 0;
+ TopTools_DataMapIteratorOfDataMapOfShapeShape ssIt( shape2ShapeMaps[0]._map1to2 );
+ for (; ssIt.More(); ssIt.Next() )
+ {
+ if ( ssIt.Key().ShapeType() != TopAbs_VERTEX ) continue;
+ gp_Pnt pIn = BRep_Tool::Pnt( TopoDS::Vertex( ssIt.Key() ));
+ gp_Pnt pOut1 = BRep_Tool::Pnt( TopoDS::Vertex( ssIt.Value() ));
+ gp_Pnt pOut2 = BRep_Tool::Pnt( TopoDS::Vertex( shape2ShapeMaps[1]( ssIt.Key() )));
+ dist1 += pIn.SquareDistance( pOut1 );
+ dist2 += pIn.SquareDistance( pOut2 );
+ }
+ iMap = ( dist1 < dist2 ) ? 0 : 1;
+ }
+ else
+ {
+ iMap = ( shape2ShapeMaps[0].Extent() > shape2ShapeMaps[1].Extent() ) ? 0 : 1;
+ }
+ ProjectionUtils::TShapeShapeMap& shape2ShapeMap = shape2ShapeMaps[iMap];
+
// ------------------
// Make mesh
// ------------------
}
// Find matching nodes of in and out faces
- TNodeNodeMap nodeIn2OutMap;
- if ( ! TAssocTool::FindMatchingNodesOnFaces( inFace, &aMesh, outFace, &aMesh,
- shape2ShapeMap, nodeIn2OutMap ))
+ ProjectionUtils::TNodeNodeMap nodeIn2OutMap;
+ if ( ! ProjectionUtils::FindMatchingNodesOnFaces( inFace, &aMesh, outFace, &aMesh,
+ shape2ShapeMap, nodeIn2OutMap ))
return error(COMPERR_BAD_INPUT_MESH,SMESH_Comment("Mesh on faces #")
<< meshDS->ShapeToIndex( outFace ) << " and "
<< meshDS->ShapeToIndex( inFace ) << " seems different" );
static TNodeDistributor* GetDistributor(SMESH_Mesh& aMesh)
{
const int myID = -1000;
- map < int, SMESH_1D_Algo * > & algoMap = aMesh.GetGen()->_map1D_Algo;
- map < int, SMESH_1D_Algo * >::iterator id_algo = algoMap.find( myID );
- if ( id_algo == algoMap.end() )
- return new TNodeDistributor( myID, 0, aMesh.GetGen() );
- return static_cast< TNodeDistributor* >( id_algo->second );
+ TNodeDistributor* myHyp = dynamic_cast<TNodeDistributor*>( aMesh.GetHypothesis( myID ));
+ if ( !myHyp )
+ myHyp = new TNodeDistributor( myID, 0, aMesh.GetGen() );
+ return myHyp;
}
// -----------------------------------------------------------------------------
bool Compute( vector< double > & positions,
{
// get 2 shells
TopoDS_Solid solid = TopoDS::Solid( aShape );
-#if OCC_VERSION_LARGE > 0x06050400
TopoDS_Shell outerShell = BRepClass3d::OuterShell( solid );
-#else
- TopoDS_Shell outerShell = BRepTools::OuterShell( solid );
-#endif
TopoDS_Shape innerShell;
int nbShells = 0;
for ( TopoDS_Iterator It (solid); It.More(); It.Next(), ++nbShells )
}
// Associate sub-shapes of the shells
- TAssocTool::TShapeShapeMap shape2ShapeMap;
- if ( !TAssocTool::FindSubShapeAssociation( outerShell, &aMesh,
- innerShell, &aMesh,
- shape2ShapeMap) ) {
+ ProjectionUtils::TShapeShapeMap shape2ShapeMap;
+ if ( !ProjectionUtils::FindSubShapeAssociation( outerShell, &aMesh,
+ innerShell, &aMesh,
+ shape2ShapeMap) ) {
std::vector<int> aResVec(SMDSEntity_Last);
for(int i=SMDSEntity_Node; i<SMDSEntity_Last; i++) aResVec[i] = 0;
SMESH_subMesh * sm = aMesh.GetSubMesh(aShape);
return true;
}
+
+//================================================================================
+/*!
+ * \brief Return true if the algorithm can mesh this shape
+ * \param [in] aShape - shape to check
+ * \param [in] toCheckAll - if true, this check returns OK if all shapes are OK,
+ * else, returns OK if at least one shape is OK
+ */
+//================================================================================
+
+bool StdMeshers_RadialPrism_3D::IsApplicable( const TopoDS_Shape & aShape, bool toCheckAll )
+{
+ bool isCurShellApp;
+ int nbFoundSolids = 0;
+ for (TopExp_Explorer exp( aShape, TopAbs_SOLID ); exp.More(); exp.Next(), ++nbFoundSolids )
+ {
+ TopoDS_Shape shell[2];
+ int nbShells = 0;
+ for ( TopoDS_Iterator It (exp.Current()); It.More(); It.Next() )
+ {
+ nbShells++;
+ if ( nbShells > 2 ) {
+ if ( toCheckAll ) return false;
+ break;
+ }
+ shell[ nbShells-1 ] = It.Value();
+ }
+ if ( nbShells != 2 ) {
+ if ( toCheckAll ) return false;
+ continue;
+ }
+
+ int nbFaces1 = SMESH_MesherHelper:: Count( shell[0], TopAbs_FACE, 0 );
+ int nbFaces2 = SMESH_MesherHelper:: Count( shell[1], TopAbs_FACE, 0 );
+ if ( nbFaces1 != nbFaces2 ){
+ if( toCheckAll ) return false;
+ continue;
+ }
+ int nbEdges1 = SMESH_MesherHelper:: Count( shell[0], TopAbs_EDGE, 0 );
+ int nbEdges2 = SMESH_MesherHelper:: Count( shell[1], TopAbs_EDGE, 0 );
+ if ( nbEdges1 != nbEdges2 ){
+ if( toCheckAll ) return false;
+ continue;
+ }
+ int nbVertices1 = SMESH_MesherHelper:: Count( shell[0], TopAbs_VERTEX, 0 );
+ int nbVertices2 = SMESH_MesherHelper:: Count( shell[1], TopAbs_VERTEX, 0 );
+ if ( nbVertices1 != nbVertices2 ){
+ if( toCheckAll ) return false;
+ continue;
+ }
+ if ( !toCheckAll ) return true;
+ }
+ return ( toCheckAll && nbFoundSolids != 0);
+};
