+
+
+/*
+ Class : SMESHGUI_VolumeShapeFilter
+ Description : Verify whether selected cell is a volume of a certain shape
+*/
+
+
+//=======================================================================
+// name : SMESHGUI_VolumeShapeFilter::SMESHGUI_VolumeShapeFilter
+// Purpose : Constructor
+//=======================================================================
+SMESHGUI_VolumeShapeFilter::SMESHGUI_VolumeShapeFilter(const SMDSAbs_GeometryType shape)
+ : SMESHGUI_Filter(), myGeometryType( shape )
+{
+}
+
+//=======================================================================
+// name : SMESHGUI_VolumeShapeFilter::IsValid
+// Purpose : Verify whether selected cell is a volume of a certain shape
+//=======================================================================
+bool SMESHGUI_VolumeShapeFilter::IsValid( const int theCellId ) const
+{
+ if ( myActor == 0 || theCellId < 1 )
+ return false;
+
+ SMESH_Actor* anActor = dynamic_cast< SMESH_Actor* >( myActor );
+ if ( !anActor || anActor->GetObject() == 0 )
+ return false;
+
+ SMDS_Mesh* aMesh = anActor->GetObject()->GetMesh();
+ const SMDS_MeshElement* anElem = aMesh->FindElement( anActor->GetElemObjId( theCellId ) );
+
+ return anElem && anElem->GetGeomType() == myGeometryType;
+}
+
+//=======================================================================
+// name : SMESHGUI_VolumeShapeFilter::IsValid
+// Purpose : Verify whether selected cell is volume
+//=======================================================================
+bool SMESHGUI_VolumeShapeFilter::IsObjValid( const int theObjId ) const
+{
+ if ( myActor == 0 )
+ return false;
+
+ SMESH_Actor* anActor = dynamic_cast< SMESH_Actor* >( myActor );
+ if ( !anActor || anActor->GetObject() == 0 )
+ return false;
+
+ SMDS_Mesh* aMesh = anActor->GetObject()->GetMesh();
+ const SMDS_MeshElement* anElem = aMesh->FindElement( theObjId );
+
+ return anElem && anElem->GetGeomType() == myGeometryType;
+}
+
+//=======================================================================
+// name : SMESHGUI_VolumeShapeFilter::GetId
+// Purpose : Get ID of the filter. Must return value from SMESHGUI_FilterType
+// enumeration. All filters must have different ids
+//=======================================================================
+int SMESHGUI_VolumeShapeFilter::GetId() const
+{
+ return GetId( myGeometryType );
+}
+
+//=======================================================================
+//function : GetId
+//purpose : Compose filter ID basing on
+//=======================================================================
+
+int SMESHGUI_VolumeShapeFilter::GetId( SMDSAbs_GeometryType shape )
+{
+ return SMESH::FirstGeometryTypeFilter + shape;
+}
+
+//=======================================================================
+// name : SMESHGUI_VolumeShapeFilter::IsNodeFilter
+// Purpose : Returns true if filter is intended for nodes
+//=======================================================================
+bool SMESHGUI_VolumeShapeFilter::IsNodeFilter() const
+{
+ return false;
+}