-// Copyright (C) 2007-2014 CEA/DEN, EDF R&D, OPEN CASCADE
+// Copyright (C) 2007-2015 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
#include "SMESH_OctreeNode.hxx"
#include "SMDS_SetIterator.hxx"
+#include "SMESH_TypeDefs.hxx"
#include <gp_Pnt.hxx>
using namespace std;
list<const SMDS_MeshNode*>* Result,
const double precision)
{
- gp_XYZ p(Node->X(), Node->Y(), Node->Z());
+ SMESH_TNodeXYZ p(Node);
if (isInside(p, precision))
{
if (isLeaf())
* \param node - node to find nodes closest to
* \param dist2Nodes - map of found nodes and their distances
* \param precision - radius of a sphere to check nodes inside
- * \retval bool - true if an exact overlapping found
+ * \retval bool - true if an exact overlapping found !!!
*/
//================================================================================
else if ( precision == 0. )
precision = maxSize() / 2;
- //gp_XYZ p(node->X(), node->Y(), node->Z());
if (isInside(node, precision))
{
if (!isLeaf())
}
else if ( NbNodes() > 0 )
{
- size_t nbFoundBefore = dist2Nodes.size();
double minDist = precision * precision;
- gp_Pnt p1 ( node.X(), node.Y(), node.Z() );
TIDSortedNodeSet::iterator nIt = myNodes.begin();
for ( ; nIt != myNodes.end(); ++nIt )
{
- gp_Pnt p2 ( (*nIt)->X(), (*nIt)->Y(), (*nIt)->Z() );
- double dist2 = p1.SquareDistance( p2 );
+ SMESH_TNodeXYZ p2( *nIt );
+ double dist2 = ( node - p2 ).SquareModulus();
if ( dist2 < minDist )
- dist2Nodes.insert( make_pair( minDist = dist2, *nIt ));
+ dist2Nodes.insert( make_pair( minDist = dist2, p2._node ));
}
// if ( dist2Nodes.size() > 1 ) // leave only closest node in dist2Nodes
// dist2Nodes.erase( ++dist2Nodes.begin(), dist2Nodes.end());
- return ( nbFoundBefore < dist2Nodes.size() );
+ // true if an exact overlapping found
+ return ( sqrt( minDist ) <= precision * 1e-12 );
}
}
return false;
* \param theGroupsOfNodes - list of nodes closed to each other returned
*/
//=============================
-void SMESH_OctreeNode::FindCoincidentNodes ( TIDSortedNodeSet* theSetOfNodes,
- const double theTolerance,
+void SMESH_OctreeNode::FindCoincidentNodes ( TIDSortedNodeSet* theSetOfNodes,
+ const double theTolerance,
list< list< const SMDS_MeshNode*> >* theGroupsOfNodes)
{
TIDSortedNodeSet::iterator it1 = theSetOfNodes->begin();
list<const SMDS_MeshNode*>::iterator it2;
+ list<const SMDS_MeshNode*> ListOfCoincidentNodes;
+ TIDCompare idLess;
+
while (it1 != theSetOfNodes->end())
{
const SMDS_MeshNode * n1 = *it1;
- list<const SMDS_MeshNode*> ListOfCoincidentNodes;// Initialize the lists via a declaration, it's enough
-
- list<const SMDS_MeshNode*> * groupPtr = 0;
-
// Searching for Nodes around n1 and put them in ListofCoincidentNodes.
// Found nodes are also erased from theSetOfNodes
FindCoincidentNodes(n1, theSetOfNodes, &ListOfCoincidentNodes, theTolerance);
- // We build a list {n1 + his neigbours} and add this list in theGroupsOfNodes
- for (it2 = ListOfCoincidentNodes.begin(); it2 != ListOfCoincidentNodes.end(); it2++)
+ if ( !ListOfCoincidentNodes.empty() )
{
- const SMDS_MeshNode* n2 = *it2;
- if ( !groupPtr )
- {
- theGroupsOfNodes->push_back( list<const SMDS_MeshNode*>() );
- groupPtr = & theGroupsOfNodes->back();
- groupPtr->push_back( n1 );
- }
- if (groupPtr->front() > n2)
- groupPtr->push_front( n2 );
- else
- groupPtr->push_back( n2 );
+ // We build a list {n1 + his neigbours} and add this list in theGroupsOfNodes
+ if ( idLess( n1, ListOfCoincidentNodes.front() )) ListOfCoincidentNodes.push_front( n1 );
+ else ListOfCoincidentNodes.push_back ( n1 );
+ ListOfCoincidentNodes.sort( idLess );
+ theGroupsOfNodes->push_back( list<const SMDS_MeshNode*>() );
+ theGroupsOfNodes->back().splice( theGroupsOfNodes->back().end(), ListOfCoincidentNodes );
}
- if (groupPtr != 0)
- groupPtr->sort();
theSetOfNodes->erase(it1);
it1 = theSetOfNodes->begin();