-// Copyright (C) 2007-2012 CEA/DEN, EDF R&D, OPEN CASCADE
+// Copyright (C) 2007-2016 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
// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
//
-// SMESH SMESH : implementaion of SMESH idl descriptions
+// SMESH SMESH : implementation of SMESH idl descriptions
// File : StdMeshers_Projection_3D.cxx
// Module : SMESH
// Created : Fri Oct 20 11:37:07 2006
#include "SMDS_PolyhedralVolumeOfNodes.hxx"
#include "SMDS_VolumeTool.hxx"
#include "SMESHDS_Hypothesis.hxx"
+#include "SMESHDS_Mesh.hxx"
#include "SMESHDS_SubMesh.hxx"
#include "SMESH_Block.hxx"
#include "SMESH_Comment.hxx"
#define RETURN_BAD_RESULT(msg) { MESSAGE(")-: Error: " << msg); return false; }
#define gpXYZ(n) gp_XYZ(n->X(),n->Y(),n->Z())
-#define SHOWYXZ(msg, xyz) // {\
-// gp_Pnt p (xyz); \
-// cout << msg << " ("<< p.X() << "; " <<p.Y() << "; " <<p.Z() << ") " <<endl;\
-// }
+#define SHOWYXZ(msg, xyz) \
+ //{gp_Pnt p(xyz); cout<<msg<< " ("<< p.X() << "; " <<p.Y() << "; " <<p.Z() << ") " <<endl; }
-typedef StdMeshers_ProjectionUtils TAssocTool;
+namespace TAssocTool = StdMeshers_ProjectionUtils;
+using namespace std;
//=======================================================================
//function : StdMeshers_Projection_3D
SMESH_Comment("Target shape must have 1 shell but not ") << nbShell);
// Check that shapes are blocks
- if ( TAssocTool::Count( tgtShell, TopAbs_FACE , 1 ) != 6 ||
- TAssocTool::Count( tgtShell, TopAbs_EDGE , 1 ) != 12 ||
- TAssocTool::Count( tgtShell, TopAbs_WIRE , 1 ) != 6 )
+ if ( SMESH_MesherHelper::Count( tgtShell, TopAbs_FACE , 1 ) != 6 ||
+ SMESH_MesherHelper::Count( tgtShell, TopAbs_EDGE , 1 ) != 12 ||
+ SMESH_MesherHelper::Count( tgtShell, TopAbs_WIRE , 1 ) != 6 )
return error(COMPERR_BAD_SHAPE, "Target shape is not a block");
- if ( TAssocTool::Count( srcShell, TopAbs_FACE , 1 ) != 6 ||
- TAssocTool::Count( srcShell, TopAbs_EDGE , 1 ) != 12 ||
- TAssocTool::Count( srcShell, TopAbs_WIRE , 1 ) != 6 )
+ if ( SMESH_MesherHelper::Count( srcShell, TopAbs_FACE , 1 ) != 6 ||
+ SMESH_MesherHelper::Count( srcShell, TopAbs_EDGE , 1 ) != 12 ||
+ SMESH_MesherHelper::Count( srcShell, TopAbs_WIRE , 1 ) != 6 )
return error(COMPERR_BAD_SHAPE, "Source shape is not a block");
// Assure that mesh on a source shape is computed
SMESH_subMesh* srcSubMesh = srcMesh->GetSubMesh( _sourceHypo->GetSource3DShape() );
//SMESH_subMesh* tgtSubMesh = tgtMesh->GetSubMesh( aShape );
- if ( tgtMesh == srcMesh && !aShape.IsSame( _sourceHypo->GetSource3DShape() )) {
+ string srcMeshError;
+ if ( tgtMesh == srcMesh && !aShape.IsSame( _sourceHypo->GetSource3DShape() )) {
if ( !TAssocTool::MakeComputed( srcSubMesh ))
- return error(COMPERR_BAD_INPUT_MESH,"Source mesh not computed");
+ srcMeshError = TAssocTool::SourceNotComputedError( srcSubMesh, this );
}
else {
if ( !srcSubMesh->IsMeshComputed() )
- return error(COMPERR_BAD_INPUT_MESH,"Source mesh not computed");
+ srcMeshError = TAssocTool::SourceNotComputedError();
}
// Find 2 pairs of corresponding vertices
shape2ShapeMap.Clear();
vector< int > edgeIdVec;
SMESH_Block::GetFaceEdgesIDs( fId, edgeIdVec );
- for ( int i = 0; i < edgeIdVec.size(); ++i ) {
+ for ( size_t i = 0; i < edgeIdVec.size(); ++i ) {
int eID = edgeIdVec[ i ];
- shape2ShapeMap.Bind( tgtShapes( eID ), scrShapes( eID ));
+ shape2ShapeMap.Bind( scrShapes( eID ), tgtShapes( eID ));
if ( i < 2 ) {
vector< int > vertexIdVec;
SMESH_Block::GetEdgeVertexIDs( eID, vertexIdVec );
- shape2ShapeMap.Bind( tgtShapes( vertexIdVec[0] ), scrShapes( vertexIdVec[0] ));
- shape2ShapeMap.Bind( tgtShapes( vertexIdVec[1] ), scrShapes( vertexIdVec[1] ));
+ shape2ShapeMap.Bind( scrShapes( vertexIdVec[0]), tgtShapes( vertexIdVec[0]) );
+ shape2ShapeMap.Bind( scrShapes( vertexIdVec[1]), tgtShapes( vertexIdVec[1]) );
}
}
}
// Find matching nodes of tgt and src faces
- TNodeNodeMap faceMatchingNodes;
+ TAssocTool::TNodeNodeMap faceMatchingNodes;
if ( ! TAssocTool::FindMatchingNodesOnFaces( srcFace, srcMesh, tgtFace, tgtMesh,
shape2ShapeMap, faceMatchingNodes ))
return error(COMPERR_BAD_INPUT_MESH,SMESH_Comment("Mesh on faces #")
SMESH_Comment("Target shape must have 1 shell but not ") << nbShell);
// Check that shapes are blocks
- if ( TAssocTool::Count( tgtShell, TopAbs_FACE , 1 ) != 6 ||
- TAssocTool::Count( tgtShell, TopAbs_EDGE , 1 ) != 12 ||
- TAssocTool::Count( tgtShell, TopAbs_WIRE , 1 ) != 6 )
+ if ( SMESH_MesherHelper::Count( tgtShell, TopAbs_FACE , 1 ) != 6 ||
+ SMESH_MesherHelper::Count( tgtShell, TopAbs_EDGE , 1 ) != 12 ||
+ SMESH_MesherHelper::Count( tgtShell, TopAbs_WIRE , 1 ) != 6 )
return error(COMPERR_BAD_SHAPE, "Target shape is not a block");
- if ( TAssocTool::Count( srcShell, TopAbs_FACE , 1 ) != 6 ||
- TAssocTool::Count( srcShell, TopAbs_EDGE , 1 ) != 12 ||
- TAssocTool::Count( srcShell, TopAbs_WIRE , 1 ) != 6 )
+ if ( SMESH_MesherHelper::Count( srcShell, TopAbs_FACE , 1 ) != 6 ||
+ SMESH_MesherHelper::Count( srcShell, TopAbs_EDGE , 1 ) != 12 ||
+ SMESH_MesherHelper::Count( srcShell, TopAbs_WIRE , 1 ) != 6 )
return error(COMPERR_BAD_SHAPE, "Source shape is not a block");
// Assure that mesh on a source shape is computed
_sourceHypo->GetSourceMesh() );
}
+//================================================================================
+/*!
+ * \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_Projection_3D::IsApplicable(const TopoDS_Shape & aShape, bool toCheckAll)
+{
+ TopExp_Explorer exp0( aShape, TopAbs_SOLID );
+ if ( !exp0.More() ) return false;
+
+ TopTools_IndexedMapOfOrientedShape blockShapes;
+ TopoDS_Vertex v;
+ TopoDS_Shell shell;
+ for ( ; exp0.More(); exp0.Next() )
+ {
+ int nbFoundShells = 0;
+ TopExp_Explorer exp1( exp0.Current(), TopAbs_SHELL );
+ for ( ; exp1.More(); exp1.Next(), ++nbFoundShells )
+ {
+ shell = TopoDS::Shell( exp1.Current() );
+ if ( nbFoundShells == 2 ) break;
+ }
+ if ( nbFoundShells != 1 ) {
+ if ( toCheckAll ) return false;
+ continue;
+ }
+ bool isBlock = SMESH_Block::FindBlockShapes( shell, v, v, blockShapes );
+ if ( toCheckAll && !isBlock ) return false;
+ if ( !toCheckAll && isBlock ) return true;
+ }
+ return toCheckAll;
+}
