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0022104: EDF 2550 SMESH: 2D viscous layer, allow specifying edges with viscous layer

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In addition to implementing IMP, avoid "limiting" _thickness to zero:

-    _thickness = Min( _hyp->GetTotalThickness(), maxPossibleThick );
+    if ( maxPossibleThick > 0. )
+      _thickness = Min( _hyp->GetTotalThickness(), maxPossibleThick );
This commit is contained in:
eap 2013-05-30 14:15:57 +00:00
parent 4a87093dce
commit cb2ff0ef70
1 changed files with 26 additions and 10 deletions
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36
src/StdMeshers/StdMeshers_ViscousLayers2D.cxx
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@ -495,7 +495,7 @@ _ViscousBuilder2D::_ViscousBuilder2D(SMESH_Mesh& theMesh,
_mesh( &theMesh ), _face( theFace ), _hyp( theHyp ), _helper( theMesh )
{
_helper.SetSubShape( _face );
_helper.SetElementsOnShape(true);
_helper.SetElementsOnShape( true );
//_face.Orientation( TopAbs_FORWARD );
_surface = BRep_Tool::Surface( _face );
@ -522,7 +522,6 @@ bool _ViscousBuilder2D::error(const string& text )
_error->myAlgo = smError->myAlgo;
smError = _error;
}
//makeGroupOfLE(); // debug
return false;
}
@ -573,15 +572,31 @@ bool _ViscousBuilder2D::findEdgesWithLayers()
{
// collect all EDGEs to ignore defined by hyp
int nbMyEdgesIgnored = 0;
vector<TGeomID> ids = _hyp->GetBndShapesToIgnore();
for ( size_t i = 0; i < ids.size(); ++i )
vector<TGeomID> ids = _hyp->GetBndShapes();
if ( _hyp->IsToIgnoreShapes() ) // EDGEs to ignore are given
{
const TopoDS_Shape& s = getMeshDS()->IndexToShape( ids[i] );
if ( !s.IsNull() && s.ShapeType() == TopAbs_EDGE ) {
_ignoreShapeIds.insert( ids[i] );
nbMyEdgesIgnored += ( _helper.IsSubShape( s, _face ));
for ( size_t i = 0; i < ids.size(); ++i )
{
const TopoDS_Shape& s = getMeshDS()->IndexToShape( ids[i] );
if ( !s.IsNull() && s.ShapeType() == TopAbs_EDGE ) {
_ignoreShapeIds.insert( ids[i] );
nbMyEdgesIgnored += ( _helper.IsSubShape( s, _face ));
}
}
}
else // EDGEs to to make the Viscous Layers on are given
{
for ( size_t iWire = 0; iWire < _faceSideVec.size(); ++iWire )
{
StdMeshers_FaceSidePtr wire = _faceSideVec[ iWire ];
for ( int iE = 0; iE < wire->NbEdges(); ++iE )
_ignoreShapeIds.insert( wire->EdgeID( iE ));
}
for ( size_t i = 0; i < ids.size(); ++i )
_ignoreShapeIds.erase( ids[i] );
nbMyEdgesIgnored = _ignoreShapeIds.size();
}
// check all EDGEs of the _face
int totalNbEdges = 0;
@ -613,7 +628,7 @@ bool _ViscousBuilder2D::findEdgesWithLayers()
set<TGeomID> neighbourIgnoreEdges;
if (viscHyp) {
vector<TGeomID> ids = _hyp->GetBndShapesToIgnore();
vector<TGeomID> ids = _hyp->GetBndShapes();
neighbourIgnoreEdges.insert( ids.begin(), ids.end() );
}
for ( int iV = 0; iV < 2; ++iV )
@ -773,7 +788,8 @@ bool _ViscousBuilder2D::makePolyLines()
}
}
}
_thickness = Min( _hyp->GetTotalThickness(), maxPossibleThick );
if ( maxPossibleThick > 0. )
_thickness = Min( _hyp->GetTotalThickness(), maxPossibleThick );
}
// Adjust _LayerEdge's at _PolyLine's extremities