X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FSMDS%2FSMDS_MeshNodeIDFactory.cxx;h=64b7baed1d63bc4c4203f2427ebfbaf2766ae955;hb=refs%2Ftags%2FV8_3_0a2;hp=2286cf472a47321e2de93de4df8ffe3072553273;hpb=4791f5b30ea7a9c1247aa551750dc71cb83b99aa;p=modules%2Fsmesh.git

diff --git a/src/SMDS/SMDS_MeshNodeIDFactory.cxx b/src/SMDS/SMDS_MeshNodeIDFactory.cxx
index 2286cf472..64b7baed1 100644
--- a/src/SMDS/SMDS_MeshNodeIDFactory.cxx
+++ b/src/SMDS/SMDS_MeshNodeIDFactory.cxx
@@ -1,39 +1,161 @@
-//  SMESH SMDS : implementaion of Salome mesh data structure
+// Copyright (C) 2007-2016  CEA/DEN, EDF R&D, OPEN CASCADE
 //
-//  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 
+// 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, or (at your option) any later version.
 //
+// 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
 //
 //  File   : SMDS_MeshNodeIDFactory.cxx
 //  Author : Jean-Michel BOULCOURT
 //  Module : SMESH
+//
+#ifdef _MSC_VER
+#pragma warning(disable:4786)
+#endif
+
+#include "SMDS_MeshNodeIDFactory.hxx"
+#include "SMDS_MeshElement.hxx"
+#include "SMDS_Mesh.hxx"
+
+#include <vtkUnstructuredGrid.h>
+#include <vtkCellType.h>
 
 using namespace std;
-#include "SMDS_MeshNodeIDFactory.ixx"
 
 //=======================================================================
 //function : SMDS_MeshNodeIDFactory
 //purpose  : 
 //=======================================================================
+SMDS_MeshNodeIDFactory::SMDS_MeshNodeIDFactory() :
+  SMDS_MeshIDFactory(), myMin(0), myMax(0)
+{
+}
 
-SMDS_MeshNodeIDFactory::SMDS_MeshNodeIDFactory() : SMDS_MeshIDFactory()
+//=======================================================================
+//function : BindID
+//purpose  : 
+//=======================================================================
+bool SMDS_MeshNodeIDFactory::BindID(int ID, SMDS_MeshElement * elem)
 {
+  updateMinMax(ID);
+  return true;
 }
 
+//=======================================================================
+//function : MeshElement
+//purpose  : 
+//=======================================================================
+SMDS_MeshElement* SMDS_MeshNodeIDFactory::MeshElement(int ID)
+{
+  // commented since myMax can be 0 after ReleaseID()
+//   if ((ID < 1) || (ID > myMax))
+//     return NULL;
+  const SMDS_MeshElement* elem = GetMesh()->FindNode(ID);
+  return (SMDS_MeshElement*) (elem);
+}
+
+//=======================================================================
+//function : GetFreeID
+//purpose  : 
+//=======================================================================
+int SMDS_MeshNodeIDFactory::GetFreeID()
+{
+  int ID;
+  do {
+    ID = SMDS_MeshIDFactory::GetFreeID();
+  } while ( MeshElement( ID ));
+  return ID;
+}
+
+//=======================================================================
+//function : ReleaseID
+//purpose  : 
+//=======================================================================
+void SMDS_MeshNodeIDFactory::ReleaseID(const int ID, int vtkId)
+{
+  SMDS_MeshIDFactory::ReleaseID(ID);
+  myMesh->setMyModified();
+  if (ID == myMax)
+    myMax = 0; // --- force updateMinMax
+  if (ID == myMin)
+    myMax = 0; // --- force updateMinMax
+}
+
+//=======================================================================
+//function : GetMaxID
+//purpose  : 
+//=======================================================================
+
+int SMDS_MeshNodeIDFactory::GetMaxID() const
+{
+  if (myMax == 0)
+    updateMinMax();
+  return myMax;
+}
+
+//=======================================================================
+//function : GetMinID
+//purpose  : 
+//=======================================================================
+
+int SMDS_MeshNodeIDFactory::GetMinID() const
+{
+  if (myMax == 0)
+    updateMinMax();
+  return myMin;
+}
+
+//=======================================================================
+//function : updateMinMax
+//purpose  : 
+//=======================================================================
+
+void SMDS_MeshNodeIDFactory::updateMinMax() const
+{
+  myMin = INT_MAX;
+  myMax = 0;
+  for (size_t i = 0; i < myMesh->myNodes.size(); i++)
+  {
+    if (myMesh->myNodes[i])
+    {
+      int id = myMesh->myNodes[i]->GetID();
+      if (id > myMax)
+        myMax = id;
+      if (id < myMin)
+        myMin = id;
+    }
+  }
+  if (myMin == INT_MAX)
+    myMin = 0;
+}
+
+SMDS_ElemIteratorPtr SMDS_MeshNodeIDFactory::elementsIterator() const
+{
+  return myMesh->elementsIterator(SMDSAbs_Node);
+}
+
+void SMDS_MeshNodeIDFactory::Clear()
+{
+  myMin = myMax = 0;
+  SMDS_MeshIDFactory::Clear();
+}
+
+void SMDS_MeshNodeIDFactory::emptyPool(int maxId)
+{
+  SMDS_MeshIDFactory::emptyPool(maxId);
+  myMax = maxId;
+}