From a385e34e190eeb75a85c0b8ce3b87fabbc859019 Mon Sep 17 00:00:00 2001
From: apo <apo@opencascade.com>
Date: Fri, 29 Jul 2005 09:58:37 +0000
Subject: [PATCH] To simplify TPolyedreInfo  a) remove unnecessary attributes
 of the structure  b) provide corresponding slice interfaces for accessing to
 the Polyedre connectivities

---
 src/CONVERTOR/VISU_MedConvertor.cxx | 60 +++++++++++++----------------
 1 file changed, 27 insertions(+), 33 deletions(-)

diff --git a/src/CONVERTOR/VISU_MedConvertor.cxx b/src/CONVERTOR/VISU_MedConvertor.cxx
index a4a8d2d7..cc6aa53b 100644
--- a/src/CONVERTOR/VISU_MedConvertor.cxx
+++ b/src/CONVERTOR/VISU_MedConvertor.cxx
@@ -500,29 +500,27 @@ VISU_MedConvertor
 	    case MED::ePOLYEDRE: {
 	      MED::PPolyedreInfo aPolyedreInfo = aMed->GetPPolyedreInfo(aMeshInfo,aMEntity,aMGeom);
 	      TInt aNbElem = aPolyedreInfo->GetNbElem();
-	      MED::TElemNum aConn  = aPolyedreInfo->GetConnectivite();
-	      MED::TElemNum aIndex = aPolyedreInfo->GetIndex();
-	      TInt aNbIndex = aIndex.size();
-	      TInt aNbConn  = aConn.size();
-	      
-	      aMeshOnEntity->myNbCells += aNbElem;
-	      
-	      for (int ii = 0; ii<aNbElem ; ii++){
-		int aNbConnii = aPolyedreInfo->GetNbConn(ii);
-		aMeshOnEntity->myCellsSize += aNbConnii;
-	      }
 
 	      INITMSG(MYDEBUG,
 		      "- aMGeom = "<<aMGeom<<
 		      "; aNbElem = "<<aNbElem<<
-		      "; aNbConn= "<<aNbConn<<
 		      endl);
 	      
-	      for(TInt iElem = 0; iElem < aNbElem; iElem++){
-		TInt aFamId = aPolyedreInfo->GetFamNum(iElem);
+	      aMeshOnEntity->myNbCells += aNbElem;
+	      for(TInt anElemId = 0; anElemId < aNbElem ; anElemId++){
+		MED::TCConnSliceArr aConnSliceArr = aPolyedreInfo->GetConnSliceArr(anElemId);
+		TInt aNbFaces = aConnSliceArr.size();
+		TInt aCellSize = 0;
+		for(TInt iFace = 0; iFace < aNbFaces; iFace++){
+		  MED::TCConnSlice aConnSlice = aConnSliceArr[iFace];
+		  TInt aNbConn = aConnSlice.size();
+		  aCellSize += aNbConn;
+		}
+		aMeshOnEntity->myCellsSize += aCellSize;
+		TInt aFamId = aPolyedreInfo->GetFamNum(anElemId);
 		if(aFamId != 0){
 		  aFamilyNbCellsCounterMap[aFamId] += 1;
-		  aFamilyCellsSizeCounterMap[aFamId] += aPolyedreInfo->GetNbConn(iElem) + 1;
+		  aFamilyCellsSizeCounterMap[aFamId] += aCellSize + 1;
 		}
 	      }
 	      break;
@@ -969,30 +967,26 @@ VISU_MedConvertor
 	  TCell2Connect& aCell2Connect = aGeom2Cell2Connect[aVGeom];
 	  aCell2Connect.resize(aNbElem);
 	  
-	  const MED::TElemNum& aConnect = aPolyedreInfo->GetConnectivite();
-	  const MED::TElemNum& aFaces = aPolyedreInfo->GetFaces();
-	  const MED::TElemNum& aIndex = aPolyedreInfo->GetIndex();
-	  
-	  for(int iElem = 0; iElem < aNbElem; iElem++){
+	  for(TInt iElem = 0; iElem < aNbElem; iElem++){
+	    MED::TCConnSliceArr aConnSliceArr = aPolyedreInfo->GetConnSliceArr(iElem);
+	    TConnect& anArray = aCell2Connect[iElem];
 	    typedef set<TInt> TConnectSet;
 	    TConnectSet aConnectSet;
-	    TConnect& anArray = aCell2Connect[iElem];
-	    
-	    int aInd1 = aIndex[iElem]-1;
-	    int aInd2 = aIndex[iElem+1]-2;
-	    
-	    for(int i = aInd1; i <= aInd2; i++){
-	      for(int j = aFaces[i]-1; j < aFaces[i+1]-1; j++){
-		aConnectSet.insert(aConnect[j]);
+	    TInt aNbFaces = aConnSliceArr.size();
+	    for(TInt iFace = 0; iFace < aNbFaces; iFace++){
+	      MED::TCConnSlice aConnSlice = aConnSliceArr[iFace];
+	      TInt aNbConn = aConnSlice.size();
+	      for(TInt iConn = 0; iConn < aNbConn; iConn++){
+		aConnectSet.insert(aConnSlice[iConn]);
 	      }
 	    }
-	    
+	  
 	    int aNbConn = aConnectSet.size();
 	    anArray.resize(aNbConn);
-	    TConnectSet::iterator aIter = aConnectSet.begin();
-	    for(int i = 0; aIter != aConnectSet.end(); aIter++, i++){
-	      TInt anId = *aIter;
-	      anArray[i] = anId-1;
+	    TConnectSet::iterator anIter = aConnectSet.begin();
+	    for(int i = 0; anIter != aConnectSet.end(); anIter++, i++){
+	      TInt anId = *anIter;
+	      anArray[i] = anId - 1;
 	    }
 	  }
 	}
-- 
2.39.2