// SMESH SMESH : implementaion of SMESH idl descriptions
//
// Copyright (C) 2003 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
-// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
-//
-// This library is free software; you can redistribute it and/or
-// modify it under the terms of the GNU Lesser General Public
-// License as published by the Free Software Foundation; either
-// version 2.1 of the License.
-//
-// This library is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-// Lesser General Public License for more details.
-//
-// You should have received a copy of the GNU Lesser General Public
-// License along with this library; if not, write to the Free Software
-// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-//
-// See http://www.opencascade.org/SALOME/ or email : webmaster.salome@opencascade.org
+// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+//
+// See http://www.opencascade.org/SALOME/ or email : webmaster.salome@opencascade.org
//
//
//
#include "StdMeshers_Arithmetic1D.hxx"
#include "StdMeshers_StartEndLength.hxx"
#include "StdMeshers_Deflection1D.hxx"
-#include "StdMeshers_Propagation.hxx"
#include "SMDS_MeshElement.hxx"
#include "SMDS_MeshNode.hxx"
#include "utilities.h"
#include <BRep_Tool.hxx>
-#include <BRepTools_WireExplorer.hxx>
-
#include <TopoDS_Edge.hxx>
#include <TopoDS_Shape.hxx>
-#include <TopTools_Array1OfShape.hxx>
#include <TopTools_ListIteratorOfListOfShape.hxx>
-
#include <GeomAdaptor_Curve.hxx>
#include <GCPnts_AbscissaPoint.hxx>
#include <GCPnts_UniformAbscissa.hxx>
#include <GCPnts_UniformDeflection.hxx>
-
#include <Standard_ErrorHandler.hxx>
#include <Precision.hxx>
//=============================================================================
/*!
- *
+ *
*/
//=============================================================================
//=============================================================================
/*!
- *
+ *
*/
//=============================================================================
//=============================================================================
/*!
- *
+ *
*/
//=============================================================================
//=============================================================================
/*!
- *
+ *
*/
//=============================================================================
bool StdMeshers_Regular_1D::computeInternalParameters(const TopoDS_Edge& theEdge,
theParams.push_back( param );
}
return true;
-
+
}
case ARITHMETIC_1D: {
//=============================================================================
/*!
- *
+ *
*/
//=============================================================================
// only internal nodes receive an edge position with param on curve
const SMDS_MeshNode * idPrev = idFirst;
-
+
for (list<double>::iterator itU = params.begin(); itU != params.end(); itU++)
{
double param = *itU;
SMDS_MeshNode * node = meshDS->AddNode(P.X(), P.Y(), P.Z());
meshDS->SetNodeOnEdge(node, E);
- // **** edgePosition associe au point = param.
+ // **** edgePosition associe au point = param.
SMDS_EdgePosition* epos =
dynamic_cast<SMDS_EdgePosition *>(node->GetPosition().get());
epos->SetUParameter(param);
//=============================================================================
/*!
- * GetUsedHypothesis
+ * See comments in SMESH_Algo.cxx
*/
//=============================================================================
-const list <const SMESHDS_Hypothesis *> & StdMeshers_Regular_1D::GetUsedHypothesis
- (SMESH_Mesh & aMesh, const TopoDS_Shape & aShape)
+const list <const SMESHDS_Hypothesis *> & StdMeshers_Regular_1D::GetUsedHypothesis(
+ SMESH_Mesh & aMesh, const TopoDS_Shape & aShape)
{
_usedHypList.clear();
- _usedHypList = GetAppliedHypothesis(aMesh, aShape); // copy
+ _usedHypList = GetAppliedHypothesis(aMesh, aShape); // copy
int nbHyp = _usedHypList.size();
-
- // try to find being propagated hypothesis
- string propName = StdMeshers_Propagation::GetName();
- if (nbHyp == 0) {
- // Get all opposite edges
- TopTools_ListOfShape anOppositeEdges;
- TopoDS_Shape mainShape = aMesh.GetMeshDS()->ShapeToMesh();
- GetOppositeEdges(mainShape, aShape, anOppositeEdges);
- TopTools_ListIteratorOfListOfShape oppIt (anOppositeEdges);
- for (; oppIt.More(); oppIt.Next()) {
- const TopoDS_Shape& oppE = oppIt.Value();
-
- // Find Propagation hypothesis on the opposite edge
- if (IsPropagated(aMesh, oppE)) {
-
- // Get hypothesis, used by the opposite edge
- _usedHypList = SMESH_Algo::GetUsedHypothesis(aMesh, oppE);
- nbHyp = _usedHypList.size();
- if (nbHyp == 1)
- break;
- }
+ if (nbHyp == 0)
+ {
+ // Check, if propagated from some other edge
+ TopoDS_Shape aMainEdge;
+ if (aShape.ShapeType() == TopAbs_EDGE &&
+ aMesh.IsPropagatedHypothesis(aShape, aMainEdge))
+ {
+ // Propagation of 1D hypothesis from <aMainEdge> on this edge
+ _usedHypList = GetAppliedHypothesis(aMesh, aMainEdge); // copy
+ nbHyp = _usedHypList.size();
}
}
-
- // try to find relevant 1D hypothesis on ancestors
- if (nbHyp == 0) {
- TopTools_ListIteratorOfListOfShape ancIt (aMesh.GetAncestors(aShape));
- for (; ancIt.More(); ancIt.Next()) {
+ if (nbHyp == 0)
+ {
+ TopTools_ListIteratorOfListOfShape ancIt( aMesh.GetAncestors( aShape ));
+ for (; ancIt.More(); ancIt.Next())
+ {
const TopoDS_Shape& ancestor = ancIt.Value();
- _usedHypList = GetAppliedHypothesis(aMesh, ancestor); // copy
+ _usedHypList = GetAppliedHypothesis(aMesh, ancestor); // copy
nbHyp = _usedHypList.size();
if (nbHyp == 1)
break;
}
}
-
if (nbHyp > 1)
- _usedHypList.clear(); //only one compatible hypothesis allowed
+ _usedHypList.clear(); //only one compatible hypothesis allowed
return _usedHypList;
}
//=============================================================================
/*!
- * Is Propagation hypothesis assigned to theShape or its ancestors
- */
-//=============================================================================
-Standard_Boolean StdMeshers_Regular_1D::IsPropagated (SMESH_Mesh & theMesh,
- const TopoDS_Shape & theShape)
-{
- const SMESHDS_Mesh * meshDS = theMesh.GetMeshDS();
-
- // try to find Propagation hypothesis on theShape
- const list<const SMESHDS_Hypothesis*> & listHyp = meshDS->GetHypothesis(theShape);
-
- list<const SMESHDS_Hypothesis*>::const_iterator it = listHyp.begin();
- for (; it != listHyp.end(); it++) {
- const SMESHDS_Hypothesis *anHyp = *it;
- if (anHyp->GetName() == StdMeshers_Propagation::GetName())
- return Standard_True;
- }
-
- // try to find Propagation hypothesis on ancestors
- TopTools_ListIteratorOfListOfShape ancIt (theMesh.GetAncestors(theShape));
- for (; ancIt.More(); ancIt.Next()) {
- const TopoDS_Shape& ancestor = ancIt.Value();
- const list<const SMESHDS_Hypothesis*> & listAncHyp = meshDS->GetHypothesis(ancestor);
-
- list<const SMESHDS_Hypothesis*>::const_iterator itAnc = listAncHyp.begin();
- for (; itAnc != listAncHyp.end(); itAnc++) {
- const SMESHDS_Hypothesis *anHyp = *itAnc;
- if (anHyp->GetName() == StdMeshers_Propagation::GetName())
- return Standard_True;
- }
- }
-
- return Standard_False;
-}
-
-//=============================================================================
-/*!
- * GetOppositeEdges() - get all edges of theShape,
- * laying on any quadrangle face in front of theEdge
- */
-//=============================================================================
-void StdMeshers_Regular_1D::GetOppositeEdges (const TopoDS_Shape& theShape,
- const TopoDS_Shape& theEdge,
- TopTools_ListOfShape& theOppositeEdges) const
-{
- TopExp_Explorer aWires (theShape, TopAbs_WIRE);
- for (; aWires.More(); aWires.Next()) {
- const TopoDS_Shape& aWire = aWires.Current();
- BRepTools_WireExplorer aWE (TopoDS::Wire(aWire));
- Standard_Integer nb = 1, found = 0;
- TopTools_Array1OfShape anEdges (1,4);
- for (; aWE.More(); aWE.Next(), nb++) {
- if (nb > 4) {
- found = 0;
- break;
- }
- anEdges(nb) = aWE.Current();
- if (anEdges(nb).IsSame(theEdge))
- found = nb;
- }
- if (nb == 5 && found > 0) {
- Standard_Integer opp = found + 2;
- if (opp > 4) opp -= 4;
- theOppositeEdges.Append(anEdges(opp));
- }
- }
-}
-
-//=============================================================================
-/*!
- *
+ *
*/
//=============================================================================
//=============================================================================
/*!
- *
+ *
*/
//=============================================================================
//=============================================================================
/*!
- *
+ *
*/
//=============================================================================
//=============================================================================
/*!
- *
+ *
*/
//=============================================================================
