From 04d029c4f9bd27fb75125631729a80ad803bd120 Mon Sep 17 00:00:00 2001
From: apo <apo@opencascade.com>
Date: Tue, 13 Dec 2005 14:10:01 +0000
Subject: [PATCH] To use detail comprision of the MED::TGaussInfo structures in
 order to apply caching of the information

---
 src/CONVERTOR/VISU_Convertor_impl.cxx | 21 +++++++++++++---
 src/CONVERTOR/VISU_Convertor_impl.hxx | 10 +++++++-
 src/CONVERTOR/VISU_MedConvertor.cxx   | 35 +++++++++++++++++++--------
 src/CONVERTOR/VISU_MedConvertor.hxx   |  6 +++++
 4 files changed, 57 insertions(+), 15 deletions(-)

diff --git a/src/CONVERTOR/VISU_Convertor_impl.cxx b/src/CONVERTOR/VISU_Convertor_impl.cxx
index fd4dbd11..e104ce31 100644
--- a/src/CONVERTOR/VISU_Convertor_impl.cxx
+++ b/src/CONVERTOR/VISU_Convertor_impl.cxx
@@ -434,6 +434,16 @@ namespace VISU
   }
   
 
+  //---------------------------------------------------------------
+  void
+  TGaussImpl
+  ::LessThan(const PGaussImpl& theGauss,
+	     bool& theResult) const
+  {
+    theResult = false;
+  }
+
+
   //---------------------------------------------------------------
   TGaussSubMeshImpl::TGaussSubMeshImpl():
     myStatus(eNone)
@@ -456,14 +466,17 @@ namespace VISU
     PGaussSubMeshImpl aLeft(theLeft), aRight(theRight);
     const PGaussImpl& aGaussLeft = aLeft->myGauss;
     const PGaussImpl& aGaussRight = aRight->myGauss;
-
+    
     if(aGaussLeft->myGeom != aGaussRight->myGeom)
       return aGaussLeft->myGeom < aGaussRight->myGeom;
 
-    if(aGaussLeft->myName != aGaussRight->myName)
-      return aGaussLeft->myName < aGaussRight->myName;
+    if(aLeft->mySubProfile != aRight->mySubProfile)
+      return aLeft->mySubProfile < aRight->mySubProfile;
+
+    bool aResult;
+    aGaussLeft->LessThan(aGaussRight,aResult);
 
-    return theLeft->mySubProfile < theRight->mySubProfile;
+    return aResult;
   }
 
 
diff --git a/src/CONVERTOR/VISU_Convertor_impl.hxx b/src/CONVERTOR/VISU_Convertor_impl.hxx
index ec250fc1..c1923c3b 100644
--- a/src/CONVERTOR/VISU_Convertor_impl.hxx
+++ b/src/CONVERTOR/VISU_Convertor_impl.hxx
@@ -418,14 +418,22 @@ namespace VISU
 
 
   //---------------------------------------------------------------
+  struct TGaussImpl;
+  typedef SharedPtr<TGaussImpl> PGaussImpl;
+
   //! Specialize TGauss to provide more detail information of the MED GAUSS entity for VTK mapping
   struct TGaussImpl: virtual TGauss
   {
     EGeometry myGeom; //!< Define, to which geometrical type the MED GAUSS entity belongs
     std::string myName; //!< Keeps name of the MED GAUSS entity
     vtkIdType myNbPoints; //<! Keeps number of points for the MED GAUSS entity
+
+    //! To define a way to implement more detail comparision of the TGaussSubMesh instances
+    virtual
+    void
+    LessThan(const PGaussImpl& theGauss,
+	     bool& theResult) const;
   };
-  typedef SharedPtr<TGaussImpl> PGaussImpl;
 
 
   //---------------------------------------------------------------
diff --git a/src/CONVERTOR/VISU_MedConvertor.cxx b/src/CONVERTOR/VISU_MedConvertor.cxx
index d0c198c5..f4bb2ec2 100644
--- a/src/CONVERTOR/VISU_MedConvertor.cxx
+++ b/src/CONVERTOR/VISU_MedConvertor.cxx
@@ -386,28 +386,25 @@ namespace
 	PMEDGauss aGauss(new TMEDGauss());
 	aGaussSubMesh->myGauss = aGauss;
 	aGauss->myGeom = aEGeom;
-
-	TInt aNbGauss = 1;
-	std::string aName;
+	aGauss->myNbPoints = 1;
 
 	MED::TGeom2Gauss::const_iterator aGaussIter = aGeom2Gauss.find(aMGeom);
 	if(aGaussIter != aGeom2Gauss.end()){
 	  MED::PGaussInfo aGaussInfo = aGaussIter->second;
 	  aGauss->myGaussInfo = aGaussInfo;
-	  aName = aGauss->myName = aGaussInfo->GetName();
-	  aNbGauss = aGauss->myNbPoints = aGaussInfo->GetNbGauss();
+	  aGauss->myName = aGaussInfo->GetName();
+	  aGauss->myNbPoints = aGaussInfo->GetNbGauss();
 	}
 	
-	aGauss->myNbPoints = aNbGauss;
-	aGaussSubMesh->myNbCells = aNbCells*aNbGauss;
+	aGaussSubMesh->myNbCells = aNbCells*aGauss->myNbPoints;
 	aGaussSubMesh->myCellsSize = aGaussSubMesh->myNbCells*2;
 
 	aGaussKey.insert(aGaussSubMesh);
 
 	INITMSGA(MYDEBUG,0,
-		 "- aEGeom = "<<aEGeom<<
-		 "; aName = '"<<aName<<"'"<<
-		 "; aNbGauss = "<<aNbGauss<<
+		 "- aEGeom = "<<aGauss->myGeom<<
+		 "; aName = '"<<aGauss->myName<<"'"<<
+		 "; aNbGauss = "<<aGauss->myNbPoints<<
 		 "; aStatus = "<<aGaussSubMesh->myStatus<<
 		 "; aNbCells = "<<aGaussSubMesh->myNbCells<<
 		 "; aCellsSize = "<<aGaussSubMesh->myCellsSize<<
@@ -464,6 +461,7 @@ namespace
 	  aGaussSubMeshArr[anID] = aGaussSubMesh;
 	}
       }
+      INITMSG(MYDEBUG,"aGaussMeshMap[aGaussKey] = aGaussMesh"<<endl);
       aGaussMeshMap[aGaussKey] = aGaussMesh;
       theValForTime.myGaussMesh = aGaussMesh;
     }
@@ -865,6 +863,23 @@ namespace
   }
   
 
+  //---------------------------------------------------------------
+  void
+  TMEDGauss
+  ::LessThan(const PGaussImpl& theGauss,
+	     bool& theResult) const
+  {
+    TGaussImpl::LessThan(theGauss,theResult);
+    if(myGaussInfo){
+      if(PMEDGauss aGauss = theGauss){
+	const MED::TGaussInfo& aLeft = myGaussInfo;
+	const MED::TGaussInfo& aReight = aGauss->myGaussInfo;
+	theResult = MED::TGaussInfo::TLess()(aLeft,aReight);
+      }
+    }
+  }
+
+
   //---------------------------------------------------------------
   TGaussPointID
   TMEDGaussSubMesh
diff --git a/src/CONVERTOR/VISU_MedConvertor.hxx b/src/CONVERTOR/VISU_MedConvertor.hxx
index 082c237d..abcb6ad7 100644
--- a/src/CONVERTOR/VISU_MedConvertor.hxx
+++ b/src/CONVERTOR/VISU_MedConvertor.hxx
@@ -77,6 +77,12 @@ namespace VISU
   struct TMEDGauss: virtual TGaussImpl
   {
     MED::PGaussInfo myGaussInfo;
+
+    //! To define a way to implement more detail comparision of the TGaussSubMesh instances
+    virtual
+    void
+    LessThan(const PGaussImpl& theGauss,
+	     bool& theResult) const;
   };
   typedef SharedPtr<TMEDGauss> PMEDGauss;
 
-- 
2.39.2