+ }
+
+ // Remove bad elements, then equal nodes (order important)
+ Remove( rmElemIds, false );
+ Remove( rmNodeIds, true );
+
+ return;
+}
+
+//=======================================================================
+//function : applyMerge
+//purpose : Compute new connectivity of an element after merging nodes
+// \param [in] elems - the element
+// \param [out] newElemDefs - definition(s) of result element(s)
+// \param [inout] nodeNodeMap - nodes to merge
+// \param [in] avoidMakingHoles - if true and and the element becomes invalid
+// after merging (but not degenerated), removes nodes causing
+// the invalidity from \a nodeNodeMap.
+// \return bool - true if the element should be removed
+//=======================================================================
+
+bool SMESH_MeshEditor::applyMerge( const SMDS_MeshElement* elem,
+ vector< ElemFeatures >& newElemDefs,
+ TNodeNodeMap& nodeNodeMap,
+ const bool avoidMakingHoles )
+{
+ bool toRemove = false; // to remove elem
+ int nbResElems = 1; // nb new elements
+
+ newElemDefs.resize(nbResElems);
+ newElemDefs[0].Init( elem );
+ newElemDefs[0].myNodes.clear();
+
+ set<const SMDS_MeshNode*> nodeSet;
+ vector< const SMDS_MeshNode*> curNodes;
+ vector< const SMDS_MeshNode*> & uniqueNodes = newElemDefs[0].myNodes;
+ vector<int> iRepl;
+
+ const int nbNodes = elem->NbNodes();
+ SMDSAbs_EntityType entity = elem->GetEntityType();
+
+ curNodes.resize( nbNodes );
+ uniqueNodes.resize( nbNodes );
+ iRepl.resize( nbNodes );
+ int iUnique = 0, iCur = 0, nbRepl = 0;
+
+ // Get new seq of nodes
+
+ SMDS_ElemIteratorPtr itN = elem->nodesIterator();
+ while ( itN->more() )
+ {
+ const SMDS_MeshNode* n = static_cast<const SMDS_MeshNode*>( itN->next() );
+
+ TNodeNodeMap::iterator nnIt = nodeNodeMap.find( n );
+ if ( nnIt != nodeNodeMap.end() ) {
+ n = (*nnIt).second;
+ }
+ curNodes[ iCur ] = n;
+ bool isUnique = nodeSet.insert( n ).second;
+ if ( isUnique )
+ uniqueNodes[ iUnique++ ] = n;
+ else
+ iRepl[ nbRepl++ ] = iCur;
+ iCur++;
+ }
+
+ // Analyse element topology after replacement