-// Copyright (C) 2005 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
-// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
+// Copyright (C) 2007-2008 CEA/DEN, EDF R&D, OPEN CASCADE
//
-// 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.
+// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
+// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
//
-// 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.
+// 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.
//
-// 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
+// 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.
//
-// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
+// 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.salome-platform.org/ or email : webmaster.salome@opencascade.com
//
// File: SMESH_MesherHelper.hxx
// Created: 15.02.06 14:48:09
// Author: Sergey KUUL
-
-
+//
#ifndef SMESH_MesherHelper_HeaderFile
#define SMESH_MesherHelper_HeaderFile
#include "SMESH_SMESH.hxx"
-#include <SMESH_Mesh.hxx>
+#include "SMESH_Mesh.hxx"
#include <TopoDS_Shape.hxx>
#include <SMDS_MeshNode.hxx>
#include <TopoDS_Face.hxx>
#include <map>
-typedef pair<const SMDS_MeshNode*, const SMDS_MeshNode*> NLink;
-typedef map<NLink, const SMDS_MeshNode*> NLinkNodeMap;
-typedef map<NLink, const SMDS_MeshNode*>::iterator ItNLinkNode;
+typedef std::pair<const SMDS_MeshNode*, const SMDS_MeshNode*> NLink;
+typedef std::map<NLink, const SMDS_MeshNode*> NLinkNodeMap;
+typedef std::map<NLink, const SMDS_MeshNode*>::iterator ItNLinkNode;
/*!
* \brief It helps meshers to add elements
return ind;
}
+ /*!
+ * \brief Return number of unique ancestors of the shape
+ */
+ static int NbAncestors(const TopoDS_Shape& shape,
+ const SMESH_Mesh& mesh,
+ TopAbs_ShapeEnum ancestorType=TopAbs_SHAPE);
+
public:
// ---------- PUBLIC INSTANCE METHODS ----------
* \param subShape - edge or vertex index in SMESHDS
* \retval bool - true if subShape is a seam shape
*
- * It works only if IsQuadraticSubMesh() or SetSubShape() has been called
+ * It works only if IsQuadraticSubMesh() or SetSubShape() has been called.
+ * Seam shape has two 2D alternative represenations on the face
*/
bool IsSeamShape(const int subShape) const
{ return mySeamShapeIds.find( subShape ) != mySeamShapeIds.end(); }
* \param subShape - edge or vertex
* \retval bool - true if subShape is a seam shape
*
- * It works only if IsQuadraticSubMesh() or SetSubShape() has been called
+ * It works only if IsQuadraticSubMesh() or SetSubShape() has been called.
+ * Seam shape has two 2D alternative represenations on the face
*/
bool IsSeamShape(const TopoDS_Shape& subShape) const
{ return IsSeamShape( GetMeshDS()->ShapeToIndex( subShape )); }
+ /*!
+ * \brief Return true if an edge or a vertex encounters twice in face wire
+ * \param subShape - Id of edge or vertex
+ */
+ bool IsRealSeam(const int subShape) const
+ { return mySeamShapeIds.find( -subShape ) != mySeamShapeIds.end(); }
+ /*!
+ * \brief Return true if an edge or a vertex encounters twice in face wire
+ * \param subShape - edge or vertex
+ */
+ bool IsRealSeam(const TopoDS_Shape& subShape) const
+ { return IsRealSeam( GetMeshDS()->ShapeToIndex( subShape)); }
/*!
* \brief Check if the shape set through IsQuadraticSubMesh() or SetSubShape()
* has a seam edge
* \retval int - 1 for U, 2 for V direction
*/
int GetPeriodicIndex() const { return myParIndex; }
+ /*!
+ * \brief Return an alternative parameter for a node on seam
+ */
+ double GetOtherParam(const double param) const;
/**
* Special function for search or creation medium node