X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FStdMeshers%2FStdMeshers_Projection_3D.cxx;h=1dc3ace8d998cd48c6ab58b41cf27121eaad05fa;hb=1774f774430c19dac97550df32f8c64d53d18e30;hp=3079c7bd86a70d4a5f05a9c3274fc6db2418603b;hpb=5d68554076bbca0e1e95fb0db215a6c2b84b6c54;p=modules%2Fsmesh.git

diff --git a/src/StdMeshers/StdMeshers_Projection_3D.cxx b/src/StdMeshers/StdMeshers_Projection_3D.cxx
index 3079c7bd8..1dc3ace8d 100644
--- a/src/StdMeshers/StdMeshers_Projection_3D.cxx
+++ b/src/StdMeshers/StdMeshers_Projection_3D.cxx
@@ -1,4 +1,4 @@
-// Copyright (C) 2007-2014  CEA/DEN, EDF R&D, OPEN CASCADE
+// Copyright (C) 2007-2015  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
@@ -307,7 +307,7 @@ bool StdMeshers_Projection_3D::Compute(SMESH_Mesh& aMesh, const TopoDS_Shape& aS
       }
     }
     // 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 #")
@@ -541,3 +541,39 @@ void StdMeshers_Projection_3D::SetEventListener(SMESH_subMesh* subMesh)
                                 _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;
+}