+// Copyright (C) 2007-2008 CEA/DEN, EDF R&D, OPEN CASCADE
+//
+// 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
+//
// SMESH SMDS : implementaion of Salome mesh data structure
//
-// 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
+#ifdef _MSC_VER
+#pragma warning(disable:4786)
+#endif
-#include "utilities.h"
#include "SMDS_VolumeOfNodes.hxx"
#include "SMDS_MeshNode.hxx"
+#include "SMDS_SetIterator.hxx"
+#include "SMDS_VolumeTool.hxx"
+#include "utilities.h"
+
+#include <vector>
+
+using namespace std;
///////////////////////////////////////////////////////////////////////////////
/// Create an hexahedron. node 1,2,3,4 and 5,6,7,8 are quadrangle and
/// 5,1 and 7,3 are an edges.
///////////////////////////////////////////////////////////////////////////////
SMDS_VolumeOfNodes::SMDS_VolumeOfNodes(
- SMDS_MeshNode * node1,
- SMDS_MeshNode * node2,
- SMDS_MeshNode * node3,
- SMDS_MeshNode * node4,
- SMDS_MeshNode * node5,
- SMDS_MeshNode * node6,
- SMDS_MeshNode * node7,
- SMDS_MeshNode * node8)
+ const SMDS_MeshNode * node1,
+ const SMDS_MeshNode * node2,
+ const SMDS_MeshNode * node3,
+ const SMDS_MeshNode * node4,
+ const SMDS_MeshNode * node5,
+ const SMDS_MeshNode * node6,
+ const SMDS_MeshNode * node7,
+ const SMDS_MeshNode * node8)
{
- myNodes.resize(8);
+ myNbNodes = 8;
+ myNodes = new const SMDS_MeshNode* [myNbNodes];
myNodes[0]=node1;
myNodes[1]=node2;
myNodes[2]=node3;
}
SMDS_VolumeOfNodes::SMDS_VolumeOfNodes(
- SMDS_MeshNode * node1,
- SMDS_MeshNode * node2,
- SMDS_MeshNode * node3,
- SMDS_MeshNode * node4)
+ const SMDS_MeshNode * node1,
+ const SMDS_MeshNode * node2,
+ const SMDS_MeshNode * node3,
+ const SMDS_MeshNode * node4)
{
- myNodes.resize(4);
+ myNbNodes = 4;
+ myNodes = new const SMDS_MeshNode* [myNbNodes];
myNodes[0]=node1;
myNodes[1]=node2;
myNodes[2]=node3;
}
SMDS_VolumeOfNodes::SMDS_VolumeOfNodes(
- SMDS_MeshNode * node1,
- SMDS_MeshNode * node2,
- SMDS_MeshNode * node3,
- SMDS_MeshNode * node4,
- SMDS_MeshNode * node5)
+ const SMDS_MeshNode * node1,
+ const SMDS_MeshNode * node2,
+ const SMDS_MeshNode * node3,
+ const SMDS_MeshNode * node4,
+ const SMDS_MeshNode * node5)
{
- myNodes.resize(5);
+ myNbNodes = 5;
+ myNodes = new const SMDS_MeshNode* [myNbNodes];
myNodes[0]=node1;
myNodes[1]=node2;
myNodes[2]=node3;
}
SMDS_VolumeOfNodes::SMDS_VolumeOfNodes(
- SMDS_MeshNode * node1,
- SMDS_MeshNode * node2,
- SMDS_MeshNode * node3,
- SMDS_MeshNode * node4,
- SMDS_MeshNode * node5,
- SMDS_MeshNode * node6)
+ const SMDS_MeshNode * node1,
+ const SMDS_MeshNode * node2,
+ const SMDS_MeshNode * node3,
+ const SMDS_MeshNode * node4,
+ const SMDS_MeshNode * node5,
+ const SMDS_MeshNode * node6)
{
- myNodes.resize(6);
+ myNbNodes = 6;
+ myNodes = new const SMDS_MeshNode* [myNbNodes];
myNodes[0]=node1;
myNodes[1]=node2;
myNodes[2]=node3;
myNodes[4]=node5;
myNodes[5]=node6;
}
+
+bool SMDS_VolumeOfNodes::ChangeNodes(const SMDS_MeshNode* nodes[],
+ const int nbNodes)
+{
+ if (nbNodes < 4 || nbNodes > 8 || nbNodes == 7)
+ return false;
+
+ delete [] myNodes;
+ myNbNodes = nbNodes;
+ myNodes = new const SMDS_MeshNode* [myNbNodes];
+ for ( int i = 0; i < nbNodes; i++ )
+ myNodes[ i ] = nodes [ i ];
+
+ return true;
+}
+
+SMDS_VolumeOfNodes::~SMDS_VolumeOfNodes()
+{
+ if (myNodes != NULL) {
+ delete [] myNodes;
+ myNodes = NULL;
+ }
+}
+
//=======================================================================
//function : Print
//purpose :
{
OS << "volume <" << GetID() << "> : ";
int i;
- for (i = 0; i < NbNodes(); ++i) OS << myNodes[i] << ",";
+ for (i = 0; i < NbNodes()-1; ++i) OS << myNodes[i] << ",";
OS << myNodes[NbNodes()-1]<< ") " << endl;
}
case 8: return 6;
default: MESSAGE("invalid number of nodes");
}
+ return 0;
}
int SMDS_VolumeOfNodes::NbNodes() const
{
- return myNodes.size();
+ return myNbNodes;
}
int SMDS_VolumeOfNodes::NbEdges() const
case 8: return 12;
default: MESSAGE("invalid number of nodes");
}
+ return 0;
}
-SMDS_Iterator<const SMDS_MeshElement *> * SMDS_VolumeOfNodes::
- elementsIterator(SMDSAbs_ElementType type) const
+/// ===================================================================
+/*!
+ * \brief Iterator on node of volume
+ */
+/// ===================================================================
+
+class SMDS_VolumeOfNodes_MyIterator:public SMDS_NodeArrayElemIterator
{
- class MyIterator:public SMDS_Iterator<const SMDS_MeshElement*>
- {
- const vector<const SMDS_MeshNode*>& mySet;
- int index;
- public:
- MyIterator(const vector<const SMDS_MeshNode*>& s):mySet(s),index(0)
- {}
-
- bool more()
- {
- return index<mySet.size();
- }
-
- const SMDS_MeshElement* next()
- {
- index++;
- return mySet[index-1];
- }
- };
- switch(type)
- {
- case SMDSAbs_Volume:return SMDS_MeshElement::elementsIterator(SMDSAbs_Volume);
- case SMDSAbs_Node:return new MyIterator(myNodes);
- default: MESSAGE("ERROR : Iterator not implemented");
- }
+ public:
+ SMDS_VolumeOfNodes_MyIterator(const SMDS_MeshNode* const* s, int l):
+ SMDS_NodeArrayElemIterator( s, & s[ l ]) {}
+};
+
+/// ===================================================================
+/*!
+ * \brief Iterator on faces or edges of volume
+ */
+/// ===================================================================
+
+class _MySubIterator : public SMDS_ElemIterator
+{
+ vector< const SMDS_MeshElement* > myElems;
+ int myIndex;
+public:
+ _MySubIterator(const SMDS_VolumeOfNodes* vol, SMDSAbs_ElementType type):myIndex(0) {
+ SMDS_VolumeTool vTool(vol);
+ if (type == SMDSAbs_Face)
+ vTool.GetAllExistingFaces( myElems );
+ else
+ vTool.GetAllExistingFaces( myElems );
+ }
+ /// 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++ ]; }
+};
+
+SMDS_ElemIteratorPtr SMDS_VolumeOfNodes::elementsIterator(SMDSAbs_ElementType type) const
+{
+ switch(type)
+ {
+ case SMDSAbs_Volume:
+ return SMDS_MeshElement::elementsIterator(SMDSAbs_Volume);
+ case SMDSAbs_Node:
+ return SMDS_ElemIteratorPtr(new SMDS_VolumeOfNodes_MyIterator(myNodes,myNbNodes));
+ case SMDSAbs_Face:
+ return SMDS_ElemIteratorPtr(new _MySubIterator(this,SMDSAbs_Face));
+ case SMDSAbs_Edge:
+ return SMDS_ElemIteratorPtr(new _MySubIterator(this,SMDSAbs_Edge));
+ default:
+ MESSAGE("ERROR : Iterator not implemented");
+ return SMDS_ElemIteratorPtr((SMDS_ElemIterator*)NULL);
+ }
}
SMDSAbs_ElementType SMDS_VolumeOfNodes::GetType() const
{
return SMDSAbs_Volume;
}
+
+/*!
+ * \brief Return node by its index
+ * \param ind - node index
+ * \retval const SMDS_MeshNode* - the node
+ */
+const SMDS_MeshNode* SMDS_VolumeOfNodes::GetNode(const int ind) const
+{
+ return myNodes[ ind ];
+}
