X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FSMDS%2FSMDS_PolyhedralVolumeOfNodes.cxx;fp=src%2FSMDS%2FSMDS_PolyhedralVolumeOfNodes.cxx;h=8b2613474f4dd349495e4f9236222263a91a2630;hb=c38c10811a065cf5b13e8807ed71864d92ca7d80;hp=0000000000000000000000000000000000000000;hpb=e90b1a5ede07f874fbfe9ba40319d15c5be6a489;p=modules%2Fsmesh.git

diff --git a/src/SMDS/SMDS_PolyhedralVolumeOfNodes.cxx b/src/SMDS/SMDS_PolyhedralVolumeOfNodes.cxx
new file mode 100644
index 000000000..8b2613474
--- /dev/null
+++ b/src/SMDS/SMDS_PolyhedralVolumeOfNodes.cxx
@@ -0,0 +1,182 @@
+//  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 "SMDS_PolyhedralVolumeOfNodes.hxx"
+#include "SMDS_MeshNode.hxx"
+#include "utilities.h"
+
+#include <set>
+
+using namespace std;
+
+//=======================================================================
+//function : Constructor
+//purpose  : Create a volume of many faces
+//=======================================================================
+SMDS_PolyhedralVolumeOfNodes::SMDS_PolyhedralVolumeOfNodes
+                                (std::vector<const SMDS_MeshNode *> nodes,
+                                 std::vector<int>                   quantities)
+: SMDS_VolumeOfNodes(NULL, NULL, NULL, NULL)
+{
+  ChangeNodes(nodes, quantities);
+}
+
+//=======================================================================
+//function : GetType
+//purpose  : 
+//=======================================================================
+SMDSAbs_ElementType SMDS_PolyhedralVolumeOfNodes::GetType() const
+{
+//  return SMDSAbs_PolyhedralVolume;
+  return SMDSAbs_Volume;
+}
+
+//=======================================================================
+//function : ChangeNodes
+//purpose  : 
+//=======================================================================
+bool SMDS_PolyhedralVolumeOfNodes::ChangeNodes (std::vector<const SMDS_MeshNode *> nodes,
+                                                std::vector<int>                   quantities)
+{
+  myNodesByFaces = nodes;
+  myQuantities = quantities;
+
+  // Init fields of parent class
+  int aNbNodes = 0;
+  std::set<const SMDS_MeshNode *> aSet;
+  int nodes_len = nodes.size();
+  for (int j = 0; j < nodes_len; j++) {
+    if (aSet.find(nodes[j]) == aSet.end()) {
+      aSet.insert(nodes[j]);
+      aNbNodes++;
+    }
+  }
+
+  int k = 0;
+  const SMDS_MeshNode* aNodes [aNbNodes];
+  std::set<const SMDS_MeshNode *>::iterator anIter = aSet.begin();
+  for (; anIter != aSet.end(); anIter++, k++) {
+    aNodes[k] = *anIter;
+  }
+
+  //SMDS_VolumeOfNodes::ChangeNodes(aNodes, aNbNodes);
+  delete [] myNodes;
+  //myNbNodes = nodes.size();
+  myNbNodes = aNbNodes;
+  myNodes = new const SMDS_MeshNode* [myNbNodes];
+  for (int i = 0; i < myNbNodes; i++) {
+    //myNodes[i] = nodes[i];
+    myNodes[i] = aNodes[i];
+  }
+
+  return true;
+}
+
+//=======================================================================
+//function : NbEdges
+//purpose  : 
+//=======================================================================
+int SMDS_PolyhedralVolumeOfNodes::NbEdges() const
+{
+  int nbEdges = 0;
+
+  for (int ifa = 0; ifa < myQuantities.size(); ifa++) {
+    nbEdges += myQuantities[ifa];
+  }
+  nbEdges /= 2;
+
+  return nbEdges;
+}
+
+//=======================================================================
+//function : NbFaces
+//purpose  : 
+//=======================================================================
+int SMDS_PolyhedralVolumeOfNodes::NbFaces() const
+{
+  return myQuantities.size();
+}
+
+//=======================================================================
+//function : NbFaceNodes
+//purpose  : 
+//=======================================================================
+int SMDS_PolyhedralVolumeOfNodes::NbFaceNodes (const int face_ind) const
+{
+  if (face_ind < 1 || myQuantities.size() < face_ind)
+    return 0;
+  return myQuantities[face_ind - 1];
+}
+
+//=======================================================================
+//function : GetFaceNode
+//purpose  : 
+//=======================================================================
+const SMDS_MeshNode* SMDS_PolyhedralVolumeOfNodes::GetFaceNode (const int face_ind,
+                                                                const int node_ind) const
+{
+  if (node_ind < 1 || NbFaceNodes(face_ind) < node_ind)
+    return NULL;
+
+  int i, first_node = 0;
+  for (i = 0; i < face_ind - 1; i++) {
+    first_node += myQuantities[i];
+  }
+
+  return myNodesByFaces[first_node + node_ind - 1];
+}
+
+//=======================================================================
+//function : Print
+//purpose  : 
+//=======================================================================
+void SMDS_PolyhedralVolumeOfNodes::Print (ostream & OS) const
+{
+  OS << "polyhedral volume <" << GetID() << "> : ";
+
+  int faces_len = myQuantities.size();
+  //int nodes_len = myNodesByFaces.size();
+  int cur_first_node = 0;
+
+  int i, j;
+  for (i = 0; i < faces_len; i++) {
+    OS << "face_" << i << " (";
+    for (j = 0; j < myQuantities[i] - 1; j++) {
+      OS << myNodesByFaces[cur_first_node + j] << ",";
+    }
+    OS << myNodesByFaces[cur_first_node + j] << ") ";
+    cur_first_node += myQuantities[i];
+  }
+}
+
+//=======================================================================
+//function : ChangeNodes
+//purpose  : usage disabled
+//=======================================================================
+bool SMDS_PolyhedralVolumeOfNodes::ChangeNodes (const SMDS_MeshNode* nodes[],
+                                                const int            nbNodes)
+{
+  return false;
+}