-// Copyright (C) 2007-2015 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
virtual int FindNearPoint(const gp_Pnt& point,
const double tolerance,
std::vector< const SMDS_MeshNode* >& foundNodes) = 0;
+ virtual ~SMESH_NodeSearcher() {}
};
//=======================================================================
virtual void GetElementsNearLine( const gp_Ax1& line,
SMDSAbs_ElementType type,
std::vector< const SMDS_MeshElement* >& foundElems) = 0;
+ /*!
+ * \brief Return elements whose bounding box intersects a sphere
+ */
+ virtual void GetElementsInSphere( const gp_XYZ& center,
+ const double radius,
+ SMDSAbs_ElementType type,
+ std::vector< const SMDS_MeshElement* >& foundElems) = 0;
/*!
* \brief Find out if the given point is out of closed 2D mesh.
*/
std::vector< const SMDS_MeshNode*> GetCommonNodes(const SMDS_MeshElement* e1,
const SMDS_MeshElement* e2);
+ /*!
+ * \brief Mark elements given by SMDS_Iterator
+ */
+ template< class ElemIter >
+ void MarkElems( ElemIter it, const bool isMarked )
+ {
+ while ( it->more() ) it->next()->setIsMarked( isMarked );
+ }
+ /*!
+ * \brief Mark elements given by std iterators
+ */
+ template< class ElemIter >
+ void MarkElems( ElemIter it, ElemIter end, const bool isMarked )
+ {
+ for ( ; it != end; ++it ) (*it)->setIsMarked( isMarked );
+ }
+ /*!
+ * \brief Mark nodes of elements given by SMDS_Iterator
+ */
+ template< class ElemIter >
+ void MarkElemNodes( ElemIter it, const bool isMarked, const bool markElem = false )
+ {
+ if ( markElem )
+ while ( it->more() ) {
+ const SMDS_MeshElement* e = it->next();
+ e->setIsMarked( isMarked );
+ MarkElems( e->nodesIterator(), isMarked );
+ }
+ else
+ while ( it->more() )
+ MarkElems( it->next()->nodesIterator(), isMarked );
+ }
+ /*!
+ * \brief Mark elements given by std iterators
+ */
+ template< class ElemIter >
+ void MarkElemNodes( ElemIter it, ElemIter end, const bool isMarked, const bool markElem = false )
+ {
+ if ( markElem )
+ for ( ; it != end; ++it ) {
+ (*it)->setIsMarked( isMarked );
+ MarkElems( (*it)->nodesIterator(), isMarked );
+ }
+ else
+ for ( ; it != end; ++it )
+ MarkElems( (*it)->nodesIterator(), isMarked );
+ }
+
/*!
* \brief Return SMESH_NodeSearcher. The caller is responsible for deleteing it
*/
SMESHUtils_EXPORT
SMESH_NodeSearcher* GetNodeSearcher( SMDS_Mesh& mesh );
+ SMESHUtils_EXPORT
+ SMESH_NodeSearcher* GetNodeSearcher( SMDS_ElemIteratorPtr elemIt );
+
/*!
* \brief Return SMESH_ElementSearcher. The caller is responsible for deleting it
*/
CoincidentFreeBorders & foundFreeBordes);
-} // SMESH_MeshAlgos
+ /*!
+ * \brief Find nodes whose merge makes the element invalid
+ *
+ * (Implemented in SMESH_DeMerge.cxx)
+ */
+ SMESHUtils_EXPORT
+ void DeMerge(const SMDS_MeshElement* elem,
+ std::vector< const SMDS_MeshNode* >& newNodes,
+ std::vector< const SMDS_MeshNode* >& noMergeNodes);
+
+} // namespace SMESH_MeshAlgos
#endif