// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
//
// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
-//
#include "SMESH_ControlsDef.hxx"
#include "SMESHDS_Mesh.hxx"
#include "SMESHDS_GroupBase.hxx"
+#include "SMESH_OctreeNode.hxx"
+
#include <vtkMeshQuality.h>
/*
aMin = Min(aMin,A0);
}
- return aMin * 180.0 / PI;
+ return aMin * 180.0 / M_PI;
}
double MinimumAngle::GetBadRate( double Value, int nbNodes ) const
gp_XYZ N = GI.Crossed( GJ );
if ( N.Modulus() < gp::Resolution() )
- return PI / 2;
+ return M_PI / 2;
N.Normalize();
double H = ( thePnt2 - theG ).Dot( N );
- return asin( fabs( H / L ) ) * 180. / PI;
+ return asin( fabs( H / L ) ) * 180. / M_PI;
}
double Warping::GetBadRate( double Value, int /*nbNodes*/ ) const
return 0.;
// Compute skew
- static double PI2 = PI / 2.;
+ static double PI2 = M_PI / 2.;
if ( P.size() == 3 )
{
double A0 = fabs( PI2 - skewAngle( P( 3 ), P( 1 ), P( 2 ) ) );
double A1 = fabs( PI2 - skewAngle( P( 1 ), P( 2 ), P( 3 ) ) );
double A2 = fabs( PI2 - skewAngle( P( 2 ), P( 3 ), P( 1 ) ) );
- return Max( A0, Max( A1, A2 ) ) * 180. / PI;
+ return Max( A0, Max( A1, A2 ) ) * 180. / M_PI;
}
else
{
if ( A < Precision::Angular() )
return 0.;
- return A * 180. / PI;
+ return A * 180. / M_PI;
}
}
}
if ( !isShared )
{
- myLinkNodes.resize( 2 + face->IsQuadratic());
+ const int iQuad = face->IsQuadratic();
+ myLinkNodes.resize( 2 + iQuad);
myLinkNodes[0] = n1;
myLinkNodes[1] = n2;
- if ( face->IsQuadratic() )
+ if ( iQuad )
myLinkNodes[2] = face->GetNode( i+nbN );
ok = !myMesh->FindElement( myLinkNodes, SMDSAbs_Edge, /*noMedium=*/false);
}
return false;
}
+/*
+ Class : CoincidentNodes
+ Description : Predicate of Coincident nodes
+*/
+
+CoincidentNodes::CoincidentNodes()
+{
+ myToler = 1e-5;
+}
+
+bool CoincidentNodes::IsSatisfy( long theElementId )
+{
+ return myCoincidentIDs.Contains( theElementId );
+}
+
+SMDSAbs_ElementType CoincidentNodes::GetType() const
+{
+ return SMDSAbs_Node;
+}
+
+void CoincidentNodes::SetMesh( const SMDS_Mesh* theMesh )
+{
+ myMeshModifTracer.SetMesh( theMesh );
+ if ( myMeshModifTracer.IsMeshModified() )
+ {
+ TIDSortedNodeSet nodesToCheck;
+ SMDS_NodeIteratorPtr nIt = theMesh->nodesIterator(/*idInceasingOrder=*/true);
+ while ( nIt->more() )
+ nodesToCheck.insert( nodesToCheck.end(), nIt->next() );
+
+ list< list< const SMDS_MeshNode*> > nodeGroups;
+ SMESH_OctreeNode::FindCoincidentNodes ( nodesToCheck, &nodeGroups, myToler );
+
+ myCoincidentIDs.Clear();
+ list< list< const SMDS_MeshNode*> >::iterator groupIt = nodeGroups.begin();
+ for ( ; groupIt != nodeGroups.end(); ++groupIt )
+ {
+ list< const SMDS_MeshNode*>& coincNodes = *groupIt;
+ list< const SMDS_MeshNode*>::iterator n = coincNodes.begin();
+ for ( ; n != coincNodes.end(); ++n )
+ myCoincidentIDs.Add( (*n)->GetID() );
+ }
+ }
+}
+
+/*
+ Class : CoincidentElements
+ Description : Predicate of Coincident Elements
+ Note : This class is suitable only for visualization of Coincident Elements
+*/
+
+CoincidentElements::CoincidentElements()
+{
+ myMesh = 0;
+}
+
+void CoincidentElements::SetMesh( const SMDS_Mesh* theMesh )
+{
+ myMesh = theMesh;
+}
+
+bool CoincidentElements::IsSatisfy( long theElementId )
+{
+ if ( !myMesh ) return false;
+
+ if ( const SMDS_MeshElement* e = myMesh->FindElement( theElementId ))
+ {
+ if ( e->GetType() != GetType() ) return false;
+ set< const SMDS_MeshNode* > elemNodes( e->begin_nodes(), e->end_nodes() );
+ const int nbNodes = e->NbNodes();
+ SMDS_ElemIteratorPtr invIt = (*elemNodes.begin())->GetInverseElementIterator( GetType() );
+ while ( invIt->more() )
+ {
+ const SMDS_MeshElement* e2 = invIt->next();
+ if ( e2 == e || e2->NbNodes() != nbNodes ) continue;
+
+ bool sameNodes = true;
+ for ( size_t i = 0; i < elemNodes.size() && sameNodes; ++i )
+ sameNodes = ( elemNodes.count( e2->GetNode( i )));
+ if ( sameNodes )
+ return true;
+ }
+ }
+ return false;
+}
+
+SMDSAbs_ElementType CoincidentElements1D::GetType() const
+{
+ return SMDSAbs_Edge;
+}
+SMDSAbs_ElementType CoincidentElements2D::GetType() const
+{
+ return SMDSAbs_Face;
+}
+SMDSAbs_ElementType CoincidentElements3D::GetType() const
+{
+ return SMDSAbs_Volume;
+}
+
+
/*
Class : FreeBorders
Description : Predicate for free borders
//================================================================================
CoplanarFaces::CoplanarFaces()
- : myMesh(0), myFaceID(0), myToler(0)
+ : myFaceID(0), myToler(0)
{
}
-bool CoplanarFaces::IsSatisfy( long theElementId )
+void CoplanarFaces::SetMesh( const SMDS_Mesh* theMesh )
{
- if ( myCoplanarIDs.empty() )
+ myMeshModifTracer.SetMesh( theMesh );
+ if ( myMeshModifTracer.IsMeshModified() )
{
// Build a set of coplanar face ids
- if ( !myMesh || !myFaceID || !myToler )
- return false;
+ myCoplanarIDs.clear();
+
+ if ( !myMeshModifTracer.GetMesh() || !myFaceID || !myToler )
+ return;
- const SMDS_MeshElement* face = myMesh->FindElement( myFaceID );
+ const SMDS_MeshElement* face = myMeshModifTracer.GetMesh()->FindElement( myFaceID );
if ( !face || face->GetType() != SMDSAbs_Face )
- return false;
+ return;
bool normOK;
gp_Vec myNorm = getNormale( static_cast<const SMDS_MeshFace*>(face), &normOK );
if (!normOK)
- return false;
+ return;
- const double radianTol = myToler * PI180;
+ const double radianTol = myToler * M_PI / 180.;
typedef SMDS_StdIterator< const SMDS_MeshElement*, SMDS_ElemIteratorPtr > TFaceIt;
std::set<const SMDS_MeshElement*> checkedFaces, checkedNodes;
std::list<const SMDS_MeshElement*> faceQueue( 1, face );
faceQueue.pop_front();
}
}
+}
+bool CoplanarFaces::IsSatisfy( long theElementId )
+{
return myCoplanarIDs.count( theElementId );
}
*/
ElementsOnShape::ElementsOnShape()
- : myMesh(0),
+ : //myMesh(0),
myType(SMDSAbs_All),
myToler(Precision::Confusion()),
myAllNodesFlag(false)
void ElementsOnShape::SetMesh (const SMDS_Mesh* theMesh)
{
- if (myMesh != theMesh) {
- myMesh = theMesh;
+ myMeshModifTracer.SetMesh( theMesh );
+ if ( myMeshModifTracer.IsMeshModified())
SetShape(myShape, myType);
- }
}
bool ElementsOnShape::IsSatisfy (long theElementId)
myShape = theShape;
myIds.Clear();
- if (myMesh == 0) return;
+ const SMDS_Mesh* myMesh = myMeshModifTracer.GetMesh();
+
+ if ( !myMesh ) return;
switch (myType)
{
void ElementsOnShape::addShape (const TopoDS_Shape& theShape)
{
- if (theShape.IsNull() || myMesh == 0)
+ if (theShape.IsNull() || myMeshModifTracer.GetMesh() == 0)
return;
if (!myShapesMap.Add(theShape)) return;
void ElementsOnShape::process()
{
+ const SMDS_Mesh* myMesh = myMeshModifTracer.GetMesh();
if (myShape.IsNull() || myMesh == 0)
return;
{
return myArray.size();
}
+
+TMeshModifTracer::TMeshModifTracer():
+ myMeshModifTime(0), myMesh(0)
+{
+}
+void TMeshModifTracer::SetMesh( const SMDS_Mesh* theMesh )
+{
+ if ( theMesh != myMesh )
+ myMeshModifTime = 0;
+ myMesh = theMesh;
+}
+bool TMeshModifTracer::IsMeshModified()
+{
+ bool modified = false;
+ if ( myMesh )
+ {
+ modified = ( myMeshModifTime != myMesh->GetMTime() );
+ myMeshModifTime = myMesh->GetMTime();
+ }
+ return modified;
+}
