--- /dev/null
+// Copyright (C) 2007-2016 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, 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
+//
+
+#include "MED_CoordUtils.hxx"
+#include "MED_Utilities.hxx"
+
+namespace MED
+{
+ enum ECoordName{eX, eY, eZ, eNone};
+
+ template<ECoordName TCoordId>
+ TFloat
+ GetCoord(const TCCoordSlice& theCoordSlice)
+ {
+ return theCoordSlice[TCoordId];
+ }
+
+ template<>
+ TFloat
+ GetCoord<eNone>(const TCCoordSlice& theCoordSlice)
+ {
+ return 0.0;
+ }
+
+ TGetCoord
+ aXYZGetCoord[3] = {
+ &GetCoord<eX>,
+ &GetCoord<eY>,
+ &GetCoord<eZ>
+ };
+
+ TGetCoord
+ aXYGetCoord[3] = {
+ &GetCoord<eX>,
+ &GetCoord<eY>,
+ &GetCoord<eNone>
+ };
+
+ TGetCoord
+ aYZGetCoord[3] = {
+ &GetCoord<eNone>,
+ &GetCoord<eX>,
+ &GetCoord<eY>
+ };
+
+ TGetCoord
+ aXZGetCoord[3] = {
+ &GetCoord<eX>,
+ &GetCoord<eNone>,
+ &GetCoord<eY>
+ };
+
+ TGetCoord
+ aXGetCoord[3] = {
+ &GetCoord<eX>,
+ &GetCoord<eNone>,
+ &GetCoord<eNone>
+ };
+
+ TGetCoord
+ aYGetCoord[3] = {
+ &GetCoord<eNone>,
+ &GetCoord<eX>,
+ &GetCoord<eNone>
+ };
+
+ TGetCoord
+ aZGetCoord[3] = {
+ &GetCoord<eNone>,
+ &GetCoord<eNone>,
+ &GetCoord<eX>
+ };
+
+ //---------------------------------------------------------------
+ TCoordHelper
+ ::TCoordHelper(TGetCoord* theGetCoord):
+ myGetCoord(theGetCoord)
+ {}
+
+ TFloat
+ TCoordHelper
+ ::GetCoord(TCCoordSlice& theCoordSlice,
+ TInt theCoordId)
+ {
+ return (*myGetCoord[theCoordId])(theCoordSlice);
+ }
+
+ //---------------------------------------------------------------
+ PCoordHelper
+ GetCoordHelper(PNodeInfo theNodeInfo)
+ {
+ PCoordHelper aCoordHelper;
+ {
+ PMeshInfo aMeshInfo = theNodeInfo->GetMeshInfo();
+ TInt aMeshDimension = aMeshInfo->GetDim();
+ bool anIsDimPresent[3] = {false, false, false};
+ for(int iDim = 0; iDim < aMeshDimension; iDim++){
+ // PAL16857(SMESH not conform to the MED convention) ->
+ // 1D - always along X
+ // 2D - always in XOY plane
+ anIsDimPresent[iDim] = iDim < aMeshDimension;
+// std::string aName = theNodeInfo->GetCoordName(iDim);
+// if ( aName.size() > 1 ) // PAL12148, aName has size 8 or 16
+// aName = aName.substr(0,1);
+// if(aName == "x" || aName == "X")
+// anIsDimPresent[eX] = true;
+// else if(aName == "y" || aName == "Y")
+// anIsDimPresent[eY] = true;
+// else if(aName == "z" || aName == "Z")
+// anIsDimPresent[eZ] = true;
+ }
+
+ switch(aMeshDimension){
+ case 3:
+ aCoordHelper.reset(new TCoordHelper(aXYZGetCoord));
+ break;
+ case 2:
+ if(anIsDimPresent[eY] && anIsDimPresent[eZ])
+ aCoordHelper.reset(new TCoordHelper(aYZGetCoord));
+ else if(anIsDimPresent[eX] && anIsDimPresent[eZ])
+ aCoordHelper.reset(new TCoordHelper(aXZGetCoord));
+ else
+ aCoordHelper.reset(new TCoordHelper(aXYGetCoord));
+ break;
+ case 1:
+ if(anIsDimPresent[eY])
+ aCoordHelper.reset(new TCoordHelper(aYGetCoord));
+ else if(anIsDimPresent[eZ])
+ aCoordHelper.reset(new TCoordHelper(aZGetCoord));
+ else
+ aCoordHelper.reset(new TCoordHelper(aXGetCoord));
+ break;
+ }
+ }
+ return aCoordHelper;
+ }
+}
