0022364: EDF SMESH: Create Mesh dialog box improvement: hide inapplicable algorithms...

[modules/smesh.git] / src / StdMeshers / StdMeshers_RadialPrism_3D.cxx

diff --git a/src/StdMeshers/StdMeshers_RadialPrism_3D.cxx b/src/StdMeshers/StdMeshers_RadialPrism_3D.cxx
index ebddcf2b31e872360197a3f03b6917c07a58b8e2..5dbf7fb29f59b80961849eb83845837de5831e49 100644 (file)
--- a/src/StdMeshers/StdMeshers_RadialPrism_3D.cxx
+++ b/src/StdMeshers/StdMeshers_RadialPrism_3D.cxx
@@ -598,3 +598,50 @@ bool StdMeshers_RadialPrism_3D::Evaluate(SMESH_Mesh& aMesh,
 
   return true;
 }
+
+//================================================================================
+/*!
+ * \brief Return true if applied compute mesh on this shape
+ */
+//================================================================================
+
+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 ){
+#if OCC_VERSION_LARGE > 0x06050400
+    TopoDS_Shell outerShell = BRepClass3d::OuterShell( TopoDS::Solid( exp.Current() ));
+#else
+    TopoDS_Shell outerShell = BRepTools::OuterShell( TopoDS::Solid( exp.Current() ));
+#endif
+    TopoDS_Shape innerShell;
+    int nbShells = 0;
+    for ( TopoDS_Iterator It (exp.Current()); It.More(); It.Next(), ++nbShells )
+      if ( !outerShell.IsSame( It.Value() ))
+        innerShell = It.Value();
+    if ( nbShells != 2 ) { nbFoundSolids--; continue; }
+
+    int nbFaces1 = SMESH_MesherHelper:: Count( innerShell, TopAbs_FACE, 0 );
+    int nbFaces2 = SMESH_MesherHelper:: Count( outerShell, TopAbs_FACE, 0 );
+    if ( nbFaces1 != nbFaces2 ){
+      if( toCheckAll ) return false;
+      continue;
+    }
+    int nbEdges1 = SMESH_MesherHelper:: Count( innerShell, TopAbs_EDGE, 0 );
+    int nbEdges2 = SMESH_MesherHelper:: Count( outerShell, TopAbs_EDGE, 0 );
+    if ( nbEdges1 != nbEdges2 ){
+      if( toCheckAll ) return false;
+      continue;
+    }
+    int nbVertices1 = SMESH_MesherHelper:: Count( innerShell, TopAbs_VERTEX, 0 );
+    int nbVertices2 = SMESH_MesherHelper:: Count( outerShell, TopAbs_VERTEX, 0 );
+    if ( nbVertices1 != nbVertices2 ){
+      if( toCheckAll ) return false;
+      continue;
+    }
+    if ( !toCheckAll ) return true;
+  }
+  if( toCheckAll && nbFoundSolids != 0) return true;
+  return false;
+};