#include <SMESH_ControlsDef.hxx>
Public Member Functions | |
| ElementsOnSurface () | |
| ~ElementsOnSurface () | |
| virtual void | SetMesh (const SMDS_Mesh *theMesh) |
| virtual bool | IsSatisfy (long theElementId) |
| virtual SMDSAbs_ElementType | GetType () const |
| void | SetTolerance (const double theToler) |
| double | GetTolerance () const |
| void | SetSurface (const TopoDS_Shape &theShape, const SMDSAbs_ElementType theType) |
| void | SetUseBoundaries (bool theUse) |
| bool | GetUseBoundaries () const |
Private Member Functions | |
| void | process () |
| void | process (const SMDS_MeshElement *theElem) |
| bool | isOnSurface (const SMDS_MeshNode *theNode) |
Private Attributes | |
| const SMDS_Mesh * | myMesh |
| TColStd_MapOfInteger | myIds |
| SMDSAbs_ElementType | myType |
| TopoDS_Face | mySurf |
| double | myToler |
| bool | myUseBoundaries |
| GeomAPI_ProjectPointOnSurf | myProjector |
Detailed Description
Definition at line 722 of file SMESH_ControlsDef.hxx.
Constructor & Destructor Documentation
| ElementsOnSurface::ElementsOnSurface | ( | ) |
Definition at line 3417 of file SMESH_Controls.cxx.
References SMDS_Mesh.Clear(), SMESH.Controls.ManifoldPart.myMesh, and SMDSAbs_All.
{
myMesh = 0;
myIds.Clear();
myType = SMDSAbs_All;
mySurf.Nullify();
myToler = Precision::Confusion();
myUseBoundaries = false;
}
| ElementsOnSurface::~ElementsOnSurface | ( | ) |
Definition at line 3427 of file SMESH_Controls.cxx.
References SMESH.Controls.ManifoldPart.myMesh.
{
myMesh = 0;
}
Member Function Documentation
| double ElementsOnSurface::GetTolerance | ( | ) | const |
Definition at line 3455 of file SMESH_Controls.cxx.
{ return myToler; }
| SMDSAbs_ElementType ElementsOnSurface::GetType | ( | ) | const [virtual] |
Implements SMESH.Controls.Predicate.
Definition at line 3445 of file SMESH_Controls.cxx.
{ return myType; }
| bool SMESH.Controls.ElementsOnSurface.GetUseBoundaries | ( | ) | const |
Definition at line 735 of file SMESH_ControlsDef.hxx.
{ return myUseBoundaries; }
| bool ElementsOnSurface::isOnSurface | ( | const SMDS_MeshNode * | theNode | ) | [private] |
Definition at line 3537 of file SMESH_Controls.cxx.
References SMDS_MeshNode.X(), SMDS_MeshNode.Y(), and SMDS_MeshNode.Z().
{
if ( mySurf.IsNull() )
return false;
gp_Pnt aPnt( theNode->X(), theNode->Y(), theNode->Z() );
// double aToler2 = myToler * myToler;
// if ( mySurf->IsKind(STANDARD_TYPE(Geom_Plane)))
// {
// gp_Pln aPln = Handle(Geom_Plane)::DownCast(mySurf)->Pln();
// if ( aPln.SquareDistance( aPnt ) > aToler2 )
// return false;
// }
// else if ( mySurf->IsKind(STANDARD_TYPE(Geom_CylindricalSurface)))
// {
// gp_Cylinder aCyl = Handle(Geom_CylindricalSurface)::DownCast(mySurf)->Cylinder();
// double aRad = aCyl.Radius();
// gp_Ax3 anAxis = aCyl.Position();
// gp_XYZ aLoc = aCyl.Location().XYZ();
// double aXDist = anAxis.XDirection().XYZ() * ( aPnt.XYZ() - aLoc );
// double aYDist = anAxis.YDirection().XYZ() * ( aPnt.XYZ() - aLoc );
// if ( fabs(aXDist*aXDist + aYDist*aYDist - aRad*aRad) > aToler2 )
// return false;
// }
// else
// return false;
myProjector.Perform( aPnt );
bool isOn = ( myProjector.IsDone() && myProjector.LowerDistance() <= myToler );
return isOn;
}
| bool ElementsOnSurface::IsSatisfy | ( | long | theElementId | ) | [virtual] |
Implements SMESH.Controls.Predicate.
Definition at line 3440 of file SMESH_Controls.cxx.
{
return myIds.Contains( theElementId );
}
| void ElementsOnSurface::process | ( | ) | [private] |
Definition at line 3486 of file SMESH_Controls.cxx.
References SMDS_Mesh.edgesIterator(), SMDS_Mesh.facesIterator(), SMESH.Controls.ManifoldPart.myMesh, SMDS_Mesh.NbEdges(), SMDS_Mesh.NbFaces(), SMDS_Mesh.NbNodes(), SMDS_Mesh.nodesIterator(), SMESH.Controls.ManifoldPart.process(), SMDSAbs_All, SMDSAbs_Edge, SMDSAbs_Face, and SMDSAbs_Node.
{
myIds.Clear();
if ( mySurf.IsNull() )
return;
if ( myMesh == 0 )
return;
if ( myType == SMDSAbs_Face || myType == SMDSAbs_All )
{
myIds.ReSize( myMesh->NbFaces() );
SMDS_FaceIteratorPtr anIter = myMesh->facesIterator();
for(; anIter->more(); )
process( anIter->next() );
}
if ( myType == SMDSAbs_Edge || myType == SMDSAbs_All )
{
myIds.ReSize( myIds.Extent() + myMesh->NbEdges() );
SMDS_EdgeIteratorPtr anIter = myMesh->edgesIterator();
for(; anIter->more(); )
process( anIter->next() );
}
if ( myType == SMDSAbs_Node )
{
myIds.ReSize( myMesh->NbNodes() );
SMDS_NodeIteratorPtr anIter = myMesh->nodesIterator();
for(; anIter->more(); )
process( anIter->next() );
}
}
| void ElementsOnSurface::process | ( | const SMDS_MeshElement * | theElem | ) | [private] |
Definition at line 3520 of file SMESH_Controls.cxx.
References SMDS_MeshElement.GetID(), and SMDS_MeshElement.nodesIterator().
{
SMDS_ElemIteratorPtr aNodeItr = theElemPtr->nodesIterator();
bool isSatisfy = true;
for ( ; aNodeItr->more(); )
{
SMDS_MeshNode* aNode = (SMDS_MeshNode*)aNodeItr->next();
if ( !isOnSurface( aNode ) )
{
isSatisfy = false;
break;
}
}
if ( isSatisfy )
myIds.Add( theElemPtr->GetID() );
}
| void ElementsOnSurface::SetMesh | ( | const SMDS_Mesh * | theMesh | ) | [virtual] |
Implements SMESH.Controls.Functor.
Definition at line 3432 of file SMESH_Controls.cxx.
References SMESH.Controls.ManifoldPart.myMesh, and SMESH.Controls.ManifoldPart.process().
| void ElementsOnSurface::SetSurface | ( | const TopoDS_Shape & | theShape, |
| const SMDSAbs_ElementType | theType | ||
| ) |
Definition at line 3466 of file SMESH_Controls.cxx.
References SMESH.Handle(), and SMESH.Controls.ManifoldPart.process().
{
myIds.Clear();
myType = theType;
mySurf.Nullify();
if ( theShape.IsNull() || theShape.ShapeType() != TopAbs_FACE )
return;
mySurf = TopoDS::Face( theShape );
BRepAdaptor_Surface SA( mySurf, myUseBoundaries );
Standard_Real
u1 = SA.FirstUParameter(),
u2 = SA.LastUParameter(),
v1 = SA.FirstVParameter(),
v2 = SA.LastVParameter();
Handle(Geom_Surface) surf = BRep_Tool::Surface( mySurf );
myProjector.Init( surf, u1,u2, v1,v2 );
process();
}
| void ElementsOnSurface::SetTolerance | ( | const double | theToler | ) |
Definition at line 3448 of file SMESH_Controls.cxx.
| void ElementsOnSurface::SetUseBoundaries | ( | bool | theUse | ) |
Definition at line 3458 of file SMESH_Controls.cxx.
{
if ( myUseBoundaries != theUse ) {
myUseBoundaries = theUse;
SetSurface( mySurf, myType );
}
}
Field Documentation
TColStd_MapOfInteger SMESH.Controls.ElementsOnSurface.myIds [private] |
Definition at line 744 of file SMESH_ControlsDef.hxx.
const SMDS_Mesh* SMESH.Controls.ElementsOnSurface.myMesh [private] |
Definition at line 743 of file SMESH_ControlsDef.hxx.
GeomAPI_ProjectPointOnSurf SMESH.Controls.ElementsOnSurface.myProjector [private] |
Definition at line 750 of file SMESH_ControlsDef.hxx.
TopoDS_Face SMESH.Controls.ElementsOnSurface.mySurf [private] |
Definition at line 747 of file SMESH_ControlsDef.hxx.
double SMESH.Controls.ElementsOnSurface.myToler [private] |
Definition at line 748 of file SMESH_ControlsDef.hxx.
Definition at line 745 of file SMESH_ControlsDef.hxx.
Definition at line 749 of file SMESH_ControlsDef.hxx.