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0020943: EDF 1463 SMESH: additional fonctionnality to the feature 20749

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+    class SMESHCONTROLS_EXPORT BareBorderVolume: public Predicate
+    class SMESHCONTROLS_EXPORT BareBorderFace: public Predicate
This commit is contained in:
eap 2010-11-15 10:57:23 +00:00
parent d94954d46e
commit 92f6294479
2 changed files with 88 additions and 3 deletions
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55
src/Controls/SMESH_Controls.cxx
View File

@ -1875,7 +1875,62 @@ SMDSAbs_ElementType BadOrientedVolume::GetType() const
return SMDSAbs_Volume;
}
/*
Class : BareBorderVolume
*/
bool BareBorderVolume::IsSatisfy(long theElementId )
{
SMDS_VolumeTool myTool;
if ( myTool.Set( myMesh->FindElement(theElementId)))
{
for ( int iF = 0; iF < myTool.NbFaces(); ++iF )
if ( myTool.IsFreeFace( iF ))
{
const SMDS_MeshNode** n = myTool.GetFaceNodes(iF);
vector< const SMDS_MeshNode*> nodes( n, n+myTool.NbFaceNodes(iF));
if ( !myMesh->FindElement( nodes, SMDSAbs_Face, /*Nomedium=*/false))
return true;
}
}
return false;
}
/*
Class : BareBorderFace
*/
bool BareBorderFace::IsSatisfy(long theElementId )
{
if ( const SMDS_MeshElement* face = myMesh->FindElement(theElementId))
if ( face->GetType() == SMDSAbs_Face )
{
int nbN = face->NbCornerNodes();
for ( int i = 0; i < nbN; ++i )
{
// check if a link is shared by another face
const SMDS_MeshNode* n1 = face->GetNode( i );
const SMDS_MeshNode* n2 = face->GetNode( (i+1)%nbN );
SMDS_ElemIteratorPtr fIt = n1->GetInverseElementIterator( SMDSAbs_Face );
bool isShared = false;
while ( !isShared && fIt->more() )
{
const SMDS_MeshElement* f = fIt->next();
isShared = ( f != face && f->GetNodeIndex(n2) != -1 );
}
if ( !isShared )
{
myLinkNodes.resize( 2 + face->IsQuadratic());
myLinkNodes[0] = n1;
myLinkNodes[1] = n2;
if ( face->IsQuadratic() )
myLinkNodes[2] = face->GetNode( i+nbN );
return !myMesh->FindElement( myLinkNodes, SMDSAbs_Edge, /*noMedium=*/false);
}
}
}
return false;
}
/*
Class : FreeBorders

36
src/Controls/SMESH_ControlsDef.hxx
View File

@ -373,11 +373,41 @@ namespace SMESH{
virtual void SetMesh( const SMDS_Mesh* theMesh );
virtual bool IsSatisfy( long theElementId );
virtual SMDSAbs_ElementType GetType() const;
protected:
const SMDS_Mesh* myMesh;
};
/*
BareBorderVolume
*/
class SMESHCONTROLS_EXPORT BareBorderVolume: public Predicate
{
public:
BareBorderVolume():myMesh(0) {}
virtual void SetMesh( const SMDS_Mesh* theMesh ) { myMesh = theMesh; }
virtual SMDSAbs_ElementType GetType() const { return SMDSAbs_Volume; }
virtual bool IsSatisfy( long theElementId );
protected:
const SMDS_Mesh* myMesh;
};
typedef boost::shared_ptr<BareBorderVolume> BareBorderVolumePtr;
/*
BareBorderFace
*/
class SMESHCONTROLS_EXPORT BareBorderFace: public Predicate
{
public:
BareBorderFace():myMesh(0) {}
virtual void SetMesh( const SMDS_Mesh* theMesh ) { myMesh = theMesh; }
virtual SMDSAbs_ElementType GetType() const { return SMDSAbs_Face; }
virtual bool IsSatisfy( long theElementId );
protected:
const SMDS_Mesh* myMesh;
std::vector< const SMDS_MeshNode* > myLinkNodes;
};
typedef boost::shared_ptr<BareBorderFace> BareBorderFacePtr;
/*
Class : FreeEdges
@ -399,7 +429,7 @@ namespace SMESH{
};
typedef std::set<Border> TBorders;
void GetBoreders(TBorders& theBorders);
protected:
const SMDS_Mesh* myMesh;
};