2010-05-14 21:32:37 +06:00
|
|
|
// Copyright (C) 2007-2010 CEA/DEN, EDF R&D, OPEN CASCADE
|
2009-02-17 10:27:49 +05:00
|
|
|
//
|
|
|
|
// Copyright (C) 2003-2007 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.salome-platform.org/ or email : webmaster.salome@opencascade.com
|
|
|
|
//
|
2010-05-14 21:32:37 +06:00
|
|
|
|
2005-06-07 19:22:20 +06:00
|
|
|
// SMESH SMDS : implementaion of Salome mesh data structure
|
|
|
|
//
|
|
|
|
#ifdef _MSC_VER
|
|
|
|
#pragma warning(disable:4786)
|
|
|
|
#endif
|
|
|
|
|
|
|
|
#include "SMDS_PolygonalFaceOfNodes.hxx"
|
|
|
|
|
|
|
|
#include "SMDS_IteratorOfElements.hxx"
|
2006-03-13 20:29:49 +05:00
|
|
|
#include "SMDS_SetIterator.hxx"
|
2008-03-07 12:47:05 +05:00
|
|
|
#include "SMDS_Mesh.hxx"
|
|
|
|
|
2005-06-07 19:22:20 +06:00
|
|
|
#include "utilities.h"
|
|
|
|
|
|
|
|
using namespace std;
|
|
|
|
|
|
|
|
//=======================================================================
|
|
|
|
//function : Constructor
|
|
|
|
//purpose :
|
|
|
|
//=======================================================================
|
|
|
|
SMDS_PolygonalFaceOfNodes::SMDS_PolygonalFaceOfNodes
|
|
|
|
(std::vector<const SMDS_MeshNode *> nodes)
|
|
|
|
{
|
2010-11-29 18:20:53 +05:00
|
|
|
//MESSAGE("******************************************** SMDS_PolygonalFaceOfNodes");
|
2005-06-07 19:22:20 +06:00
|
|
|
myNodes = nodes;
|
|
|
|
}
|
|
|
|
|
|
|
|
//=======================================================================
|
|
|
|
//function : GetType
|
|
|
|
//purpose :
|
|
|
|
//=======================================================================
|
|
|
|
SMDSAbs_ElementType SMDS_PolygonalFaceOfNodes::GetType() const
|
|
|
|
{
|
|
|
|
return SMDSAbs_Face;
|
|
|
|
//return SMDSAbs_PolygonalFace;
|
|
|
|
}
|
|
|
|
|
|
|
|
//=======================================================================
|
|
|
|
//function : ChangeNodes
|
|
|
|
//purpose :
|
|
|
|
//=======================================================================
|
|
|
|
bool SMDS_PolygonalFaceOfNodes::ChangeNodes (std::vector<const SMDS_MeshNode *> nodes)
|
|
|
|
{
|
|
|
|
if (nodes.size() < 3)
|
|
|
|
return false;
|
|
|
|
|
|
|
|
myNodes = nodes;
|
|
|
|
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
|
|
|
|
//=======================================================================
|
|
|
|
//function : ChangeNodes
|
|
|
|
//purpose : to support the same interface, as SMDS_FaceOfNodes
|
|
|
|
//=======================================================================
|
|
|
|
bool SMDS_PolygonalFaceOfNodes::ChangeNodes (const SMDS_MeshNode* nodes[],
|
|
|
|
const int nbNodes)
|
|
|
|
{
|
|
|
|
if (nbNodes < 3)
|
|
|
|
return false;
|
|
|
|
|
|
|
|
myNodes.resize(nbNodes);
|
|
|
|
int i = 0;
|
|
|
|
for (; i < nbNodes; i++) {
|
|
|
|
myNodes[i] = nodes[i];
|
|
|
|
}
|
|
|
|
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
|
|
|
|
//=======================================================================
|
|
|
|
//function : NbNodes
|
|
|
|
//purpose :
|
|
|
|
//=======================================================================
|
|
|
|
int SMDS_PolygonalFaceOfNodes::NbNodes() const
|
|
|
|
{
|
|
|
|
return myNodes.size();
|
|
|
|
}
|
|
|
|
|
|
|
|
//=======================================================================
|
|
|
|
//function : NbEdges
|
|
|
|
//purpose :
|
|
|
|
//=======================================================================
|
|
|
|
int SMDS_PolygonalFaceOfNodes::NbEdges() const
|
|
|
|
{
|
|
|
|
return NbNodes();
|
|
|
|
}
|
|
|
|
|
|
|
|
//=======================================================================
|
|
|
|
//function : NbFaces
|
|
|
|
//purpose :
|
|
|
|
//=======================================================================
|
|
|
|
int SMDS_PolygonalFaceOfNodes::NbFaces() const
|
|
|
|
{
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
//=======================================================================
|
|
|
|
//function : Print
|
|
|
|
//purpose :
|
|
|
|
//=======================================================================
|
|
|
|
void SMDS_PolygonalFaceOfNodes::Print(ostream & OS) const
|
|
|
|
{
|
|
|
|
OS << "polygonal face <" << GetID() << " > : ";
|
|
|
|
int i, nbNodes = myNodes.size();
|
|
|
|
for (i = 0; i < nbNodes - 1; i++)
|
|
|
|
OS << myNodes[i] << ",";
|
|
|
|
OS << myNodes[i] << ") " << endl;
|
|
|
|
}
|
|
|
|
|
|
|
|
//=======================================================================
|
|
|
|
//function : elementsIterator
|
|
|
|
//purpose :
|
|
|
|
//=======================================================================
|
2006-03-13 20:29:49 +05:00
|
|
|
class SMDS_PolygonalFaceOfNodes_MyIterator:public SMDS_NodeVectorElemIterator
|
2005-06-07 19:22:20 +06:00
|
|
|
{
|
|
|
|
public:
|
2006-03-13 20:29:49 +05:00
|
|
|
SMDS_PolygonalFaceOfNodes_MyIterator(const vector<const SMDS_MeshNode *>& s):
|
|
|
|
SMDS_NodeVectorElemIterator( s.begin(), s.end() ) {}
|
2005-06-07 19:22:20 +06:00
|
|
|
};
|
|
|
|
|
2008-03-07 12:47:05 +05:00
|
|
|
/// ===================================================================
|
|
|
|
/*!
|
|
|
|
* \brief Iterator on edges of face
|
|
|
|
*/
|
|
|
|
/// ===================================================================
|
|
|
|
|
|
|
|
class _MyEdgeIterator : public SMDS_ElemIterator
|
|
|
|
{
|
|
|
|
vector< const SMDS_MeshElement* > myElems;
|
|
|
|
int myIndex;
|
|
|
|
public:
|
|
|
|
_MyEdgeIterator(const SMDS_MeshFace* face):myIndex(0) {
|
|
|
|
myElems.reserve( face->NbNodes() );
|
|
|
|
for ( int i = 0; i < face->NbNodes(); ++i ) {
|
|
|
|
const SMDS_MeshElement* edge =
|
2009-05-19 21:12:54 +06:00
|
|
|
SMDS_Mesh::FindEdge( face->GetNode( i ), face->GetNodeWrap( i + 1 ));
|
2008-03-07 12:47:05 +05:00
|
|
|
if ( edge )
|
|
|
|
myElems.push_back( edge );
|
|
|
|
}
|
|
|
|
}
|
|
|
|
/// Return true if and only if there are other object in this iterator
|
|
|
|
virtual bool more() { return myIndex < myElems.size(); }
|
|
|
|
|
|
|
|
/// Return the current object and step to the next one
|
|
|
|
virtual const SMDS_MeshElement* next() { return myElems[ myIndex++ ]; }
|
|
|
|
};
|
|
|
|
|
2005-06-07 19:22:20 +06:00
|
|
|
SMDS_ElemIteratorPtr SMDS_PolygonalFaceOfNodes::elementsIterator
|
|
|
|
(SMDSAbs_ElementType type) const
|
|
|
|
{
|
|
|
|
switch(type)
|
|
|
|
{
|
|
|
|
case SMDSAbs_Face:
|
|
|
|
return SMDS_MeshElement::elementsIterator(SMDSAbs_Face);
|
|
|
|
case SMDSAbs_Node:
|
|
|
|
return SMDS_ElemIteratorPtr(new SMDS_PolygonalFaceOfNodes_MyIterator(myNodes));
|
|
|
|
case SMDSAbs_Edge:
|
2008-03-07 12:47:05 +05:00
|
|
|
return SMDS_ElemIteratorPtr(new _MyEdgeIterator( this ));
|
2005-06-07 19:22:20 +06:00
|
|
|
break;
|
|
|
|
default:
|
|
|
|
return SMDS_ElemIteratorPtr
|
|
|
|
(new SMDS_IteratorOfElements
|
|
|
|
(this,type,SMDS_ElemIteratorPtr
|
|
|
|
(new SMDS_PolygonalFaceOfNodes_MyIterator(myNodes))));
|
|
|
|
}
|
|
|
|
return SMDS_ElemIteratorPtr();
|
|
|
|
}
|
2006-03-13 20:29:49 +05:00
|
|
|
|
|
|
|
/*!
|
|
|
|
* \brief Return node by its index
|
|
|
|
* \param ind - node index
|
|
|
|
* \retval const SMDS_MeshNode* - the node
|
|
|
|
*/
|
|
|
|
const SMDS_MeshNode* SMDS_PolygonalFaceOfNodes::GetNode(const int ind) const
|
|
|
|
{
|
|
|
|
return myNodes[ WrappedIndex( ind )];
|
|
|
|
}
|