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0022360: EDF SMESH: Body Fitting algorithm: incorporate edges

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eap 2014-02-14 19:31:40 +04:00
parent 5b8d7b95e3
commit 8585067de8
1 changed files with 13 additions and 9 deletions
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22
src/StdMeshers/StdMeshers_Cartesian_3D.cxx
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@ -1907,7 +1907,7 @@ namespace
if ( !findChain( n2, nFirst, quad, chainNodes ))
{
if ( !closePolygon( polygon, chainNodes ))
;//chainNodes.push_back( nFirst );
chainNodes.push_back( nFirst );
}
for ( size_t i = 1; i < chainNodes.size(); ++i )
{
@ -1954,7 +1954,7 @@ namespace
freeLinks.push_back( & polygon._links[ iL ]);
}
int nbFreeLinks = freeLinks.size();
if ( nbFreeLinks < 3 ) return;
if ( nbFreeLinks > 0 && nbFreeLinks < 3 ) return;
set<TGeomID> usedFaceIDs;
@ -1968,7 +1968,8 @@ namespace
_OrientedLink* curLink = 0;
_Node* curNode;
if ( !hasEdgeIntersections )
if (( !hasEdgeIntersections ) ||
( nbFreeLinks < 4 && _vertexNodes.empty() ))
{
// get a remaining link to start from
for ( size_t iL = 0; iL < freeLinks.size() && !curLink; ++iL )
@ -2102,12 +2103,15 @@ namespace
// TODO: to reorder _vertexNodes within polygon, if there are several ones
}
}
polyLink._nodes[0] = polygon._links[0].LastNode();
polyLink._nodes[1] = curNode;
polygon._polyLinks.push_back( polyLink );
polygon._links.push_back( _OrientedLink( &polygon._polyLinks.back() ));
freeLinks.push_back( &polygon._links.back() );
++nbFreeLinks;
// if ( polygon._links.size() > 1 )
{
polyLink._nodes[0] = polygon._links[0].LastNode();
polyLink._nodes[1] = curNode;
polygon._polyLinks.push_back( polyLink );
polygon._links.push_back( _OrientedLink( &polygon._polyLinks.back() ));
freeLinks.push_back( &polygon._links.back() );
++nbFreeLinks;
}
}
} // if there are intersections with EDGEs