+
+//================================================================================
+/*!
+ * \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;
+};
