1 // SMESH SMDS : implementaion of Salome mesh data structure
3 // Copyright (C) 2003 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
4 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
6 // This library is free software; you can redistribute it and/or
7 // modify it under the terms of the GNU Lesser General Public
8 // License as published by the Free Software Foundation; either
9 // version 2.1 of the License.
11 // This library is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 // Lesser General Public License for more details.
16 // You should have received a copy of the GNU Lesser General Public
17 // License along with this library; if not, write to the Free Software
18 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 // See http://www.opencascade.org/SALOME/ or email : webmaster.salome@opencascade.org
22 #include "SMDS_FaceOfNodes.hxx"
23 #include "SMDS_IteratorOfElements.hxx"
24 #include "SMDS_MeshNode.hxx"
25 #include "utilities.h"
29 //=======================================================================
32 //=======================================================================
34 int SMDS_FaceOfNodes::NbEdges() const
39 int SMDS_FaceOfNodes::NbFaces() const
44 int SMDS_FaceOfNodes::NbNodes() const
46 return myNodes.size();
48 //=======================================================================
51 //=======================================================================
53 void SMDS_FaceOfNodes::Print(ostream & OS) const
55 OS << "face <" << GetID() << " > : ";
57 for (i = 0; i < NbNodes() - 1; i++) OS << myNodes[i] << ",";
58 OS << myNodes[i] << ") " << endl;
61 class SMDS_FaceOfNodes_MyIterator:public SMDS_ElemIterator
63 const vector<const SMDS_MeshNode*>& mySet;
66 SMDS_FaceOfNodes_MyIterator(const vector<const SMDS_MeshNode*>& s):
71 return index<mySet.size();
74 const SMDS_MeshElement* next()
77 return mySet[index-1];
80 SMDS_ElemIteratorPtr SMDS_FaceOfNodes::
81 elementsIterator(SMDSAbs_ElementType type) const
86 return SMDS_MeshElement::elementsIterator(SMDSAbs_Face);
88 return SMDS_ElemIteratorPtr(new SMDS_FaceOfNodes_MyIterator(myNodes));
90 MESSAGE("Error : edge iterator for SMDS_FaceOfNodes not implemented");
93 return SMDS_ElemIteratorPtr
94 (new SMDS_IteratorOfElements
95 (this,type,SMDS_ElemIteratorPtr(new SMDS_FaceOfNodes_MyIterator(myNodes))));
97 return SMDS_ElemIteratorPtr();
100 SMDS_FaceOfNodes::SMDS_FaceOfNodes(const SMDS_MeshNode* node1,
101 const SMDS_MeshNode* node2,
102 const SMDS_MeshNode* node3)
110 SMDS_FaceOfNodes::SMDS_FaceOfNodes(const SMDS_MeshNode* node1,
111 const SMDS_MeshNode* node2,
112 const SMDS_MeshNode* node3,
113 const SMDS_MeshNode* node4)
121 bool SMDS_FaceOfNodes::ChangeNodes(const SMDS_MeshNode* nodes[],
130 else if ( nbNodes == 4) {
143 /*bool operator<(const SMDS_FaceOfNodes& f1, const SMDS_FaceOfNodes& f2)
145 set<SMDS_MeshNode> set1,set2;
146 SMDS_ElemIteratorPtr it;
147 const SMDS_MeshNode * n;
149 it=f1.nodesIterator();
153 n=static_cast<const SMDS_MeshNode *>(it->next());
158 it=f2.nodesIterator();
162 n=static_cast<const SMDS_MeshNode *>(it->next());