To introduce ID's mapping

diff --git a/src/CONVERTOR/VISUConvertor.cxx b/src/CONVERTOR/VISUConvertor.cxx
index c42a184de5aab0ee129f963012e856c07156fe9f..9b9499c07edad97236b216a7890f4bc77560510c 100644 (file)
--- a/src/CONVERTOR/VISUConvertor.cxx
+++ b/src/CONVERTOR/VISUConvertor.cxx
@@ -83,11 +83,22 @@ void parseFile(const char* theFileName)
          VISU::TValField::const_iterator aValFieldIter = aValField.begin();
          for(; aValFieldIter != aValField.end(); aValFieldIter++){
            int aTimeStamp = aValFieldIter->first;
+
+           VISU_Convertor::TOutput* aDataSet = 
+             aCon->GetTimeStampOnMesh(aMeshName,anEntity,aFieldName,aTimeStamp);
+           VISU::PProfile aProfile = aCon->GetProfile(aMeshName,anEntity,aFieldName,aTimeStamp);
+           int aNbCells = aDataSet->GetNumberOfCells();
+           for(int anCellId = 0; anCellId < aNbCells; anCellId++){
+             int anObjID = aProfile->GetElemObjID(anCellId);
+             int aVTKID = aProfile->GetElemVTKID(anObjID);
+             cout<<anObjID<<"; "<<aVTKID<<endl;
+           }
+           
+           goto OK;
            if(anEntity != VISU::NODE_ENTITY)
              aCon->GetTimeStampOnGaussPts(aMeshName,anEntity,aFieldName,aTimeStamp);
            else
              aCon->GetTimeStampOnMesh(aMeshName,anEntity,aFieldName,aTimeStamp);
-           //goto OK;
          }
        }
       }
@@ -124,6 +135,7 @@ void parseFile(const char* theFileName)
       }
 
     }
+  OK:
     MSG(MYDEBUG,"OK");
 #ifndef _DEXCEPT_
   }catch(std::exception& exc){

diff --git a/src/CONVERTOR/VISU_Convertor.hxx b/src/CONVERTOR/VISU_Convertor.hxx
index 8097a6607b7b110e8cdc4ac256de64dcfc1bc387..9bfbc03c2d511ac3f4ebcca3a547e10ab1e673b6 100644 (file)
--- a/src/CONVERTOR/VISU_Convertor.hxx
+++ b/src/CONVERTOR/VISU_Convertor.hxx
@@ -138,19 +138,27 @@ namespace VISU
   {
     virtual 
     vtkIdType 
-    GetNodeObjID(int theVtkI) const = 0;
+    GetNodeObjID(vtkIdType theID) const = 0;
 
     virtual 
     vtkIdType 
-    GetElemObjID(int theVtkI) const = 0;
+    GetNodeVTKID(vtkIdType theID) const = 0;
 
     virtual
-    vtkCell* 
-    GetElemCell(int theObjID) = 0;
+    float* 
+    GetNodeCoord(vtkIdType theObjID) = 0;
+
+    virtual 
+    vtkIdType 
+    GetElemObjID(vtkIdType theID) const = 0;
+
+    virtual 
+    vtkIdType 
+    GetElemVTKID(vtkIdType theID) const = 0;
 
     virtual
-    float* 
-    GetNodeCoord(int theObjID) = 0;
+    vtkCell* 
+    GetElemCell(vtkIdType theObjID) = 0;
   };
 
 

diff --git a/src/CONVERTOR/VISU_Convertor_impl.cxx b/src/CONVERTOR/VISU_Convertor_impl.cxx
index 31d7396a8f10a611e5bdfc123e8ce79a2fc411b7..04f0d3bf2e89fdc5edd9c8178b72afc8be9e0478 100644 (file)
--- a/src/CONVERTOR/VISU_Convertor_impl.cxx
+++ b/src/CONVERTOR/VISU_Convertor_impl.cxx
@@ -252,7 +252,8 @@ namespace VISU
 
   //---------------------------------------------------------------
   TProfileImpl::TProfileImpl():
-    myIsAll(true)
+    myIsAll(true),
+    myMeshOnEntity(NULL)
   {}
 
   vtkIdType
@@ -262,10 +263,31 @@ namespace VISU
     return myNamedPointCoords->GetObjID(theID);
   }
 
+  vtkIdType
+  TProfileImpl
+  ::GetNodeVTKID(vtkIdType theID) const
+  {
+    return myNamedPointCoords->GetVTKID(theID);
+  }
+
+  float*  
+  TProfileImpl
+  ::GetNodeCoord(vtkIdType theObjID)
+  {
+    if(myMeshOnEntity)
+      return myMeshOnEntity->GetNodeCoord(theObjID);
+
+    vtkIdType aVtkID = GetNodeVTKID(theObjID);
+    return GetFilter()->GetOutput()->GetPoint(aVtkID);
+  }
+
   vtkIdType
   TProfileImpl
   ::GetElemObjID(vtkIdType theID) const
   {
+    if(myMeshOnEntity)
+      return myMeshOnEntity->GetElemObjID(theID);
+
     vtkIdType anInputID;
     const TVTKAppendFilter& anAppendFilter = GetFilter();
     vtkIdType aID = anAppendFilter->GetCellInputID(theID,anInputID);
@@ -277,6 +299,9 @@ namespace VISU
   TProfileImpl
   ::GetElemVTKID(vtkIdType theID) const
   {
+    if(myMeshOnEntity)
+      return myMeshOnEntity->GetElemVTKID(theID);
+
     if(myElemObj2VTKID.empty())
       return theID;
     else{
@@ -287,29 +312,17 @@ namespace VISU
     return -1;
   }
 
-  vtkIdType
-  TProfileImpl
-  ::GetNodeVTKID(vtkIdType theID) const
-  {
-    return myNamedPointCoords->GetVTKID(theID);
-  }
-
   vtkCell* 
   TProfileImpl
-  ::GetElemCell(int theObjID)
+  ::GetElemCell(vtkIdType theObjID)
   {
+    if(myMeshOnEntity)
+      return myMeshOnEntity->GetElemCell(theObjID);
+
     vtkIdType aVtkID = GetElemVTKID(theObjID);
     return GetFilter()->GetOutput()->GetCell(aVtkID);
   }
 
-  float*  
-  TProfileImpl
-  ::GetNodeCoord(int theObjID)
-  {
-    vtkIdType aVtkID = GetNodeVTKID(theObjID);
-    return GetFilter()->GetOutput()->GetPoint(aVtkID);
-  }
-
 
   //---------------------------------------------------------------
   TGaussSubMeshImpl::TGaussSubMeshImpl():
@@ -1075,16 +1088,12 @@ namespace
     aCellTypesArray->SetNumberOfComponents(1);
     aCellTypesArray->SetNumberOfTuples(aNbCells);
     
-    VISU::TID2ID& anElemObj2VTKID = theProfile->myElemObj2VTKID;
     if(theSubProfile->myStatus == eAddAll){
       VISU::TCell2Connect::const_iterator anIter = aCell2Connect.begin();
       for(vtkIdType anId = 0, aConnId = 0; anIter != aCell2Connect.end(); anIter++){
        const TConnect& anArray = aCell2Connect[anId];
        PrintCells(aConnId,aConnectivity,anArray);
        aCellTypesArray->SetValue(anId,(unsigned char)aGeom);
-
-       anElemObj2VTKID[theSubProfile->GetElemObjID(anId)] = anId;
-
        aConnId += aNbNodes;
        anId++;
       }
@@ -1095,9 +1104,6 @@ namespace
        const TConnect& anArray = aCell2Connect[aSubId];
        PrintCells(aConnId,aConnectivity,anArray);
        aCellTypesArray->SetValue(anId,(unsigned char)aGeom);
-
-       anElemObj2VTKID[theSubProfile->GetElemObjID(anId)] = anId;
-
        aConnId += aNbNodes;
        anId++;
       }
@@ -1154,12 +1160,17 @@ namespace
     if(theProfile->myIsAll){
       TDataSet* aDataSet = theMeshOnEntity->GetDataSet();
       anAppendFilter->AddInput(aDataSet);
+      theProfile->myMeshOnEntity = theMeshOnEntity.get();
     }else{
       const TGeom2SubProfile& aGeom2SubProfile = theProfile->myGeom2SubProfile;
+
+      TID2ID& anElemObj2VTKID = theProfile->myElemObj2VTKID;
+
       TSubProfileArr& aSubProfileArr = theProfile->mySubProfileArr;
       aSubProfileArr.resize(aGeom2SubProfile.size());
+
       TGeom2SubProfile::const_iterator anIter = aGeom2SubProfile.begin();
-      for(vtkIdType anID = 0; anIter != aGeom2SubProfile.end(); anIter++){
+      for(vtkIdType anInputID = 0, aCellID = 0; anIter != aGeom2SubProfile.end(); anIter++){
        PSubProfileImpl aSubProfile = anIter->second;
        if(aSubProfile->myStatus == eRemoveAll)
          continue;
@@ -1172,7 +1183,12 @@ namespace
        const TVTKSource& aSource = aSubProfile->GetSource();
        anAppendFilter->AddInput(aSource.GetPointer());
 
-       aSubProfileArr[anID++] = aSubProfile;
+       vtkIdType aNbCells = aSource->GetNumberOfCells();
+       for(vtkIdType aCell = 0; aCell < aNbCells; aCell++, aCellID++){
+         anElemObj2VTKID[aSubProfile->GetElemObjID(aCell)] = aCellID;
+       }
+
+       aSubProfileArr[anInputID++] = aSubProfile;
       }
     }
     anAppendFilter->Update(); // Fix on VTK

diff --git a/src/CONVERTOR/VISU_Convertor_impl.hxx b/src/CONVERTOR/VISU_Convertor_impl.hxx
index 11c1fe878d2447064983c6a19b033220687530fb..f2f09b2b47bb62fdabdf763d6c423c9d51034ee1 100644 (file)
--- a/src/CONVERTOR/VISU_Convertor_impl.hxx
+++ b/src/CONVERTOR/VISU_Convertor_impl.hxx
@@ -190,6 +190,8 @@ namespace VISU
 
 
   //---------------------------------------------------------------
+  struct TMeshOnEntityImpl;
+
   typedef std::map<vtkIdType,vtkIdType> TID2ID;
   typedef TVector<PSubProfileImpl> TSubProfileArr;
   typedef std::map<vtkIdType,PSubProfileImpl> TGeom2SubProfile;
@@ -201,31 +203,32 @@ namespace VISU
 
     virtual 
     vtkIdType 
-    GetNodeObjID(int theVtkI) const;
+    GetNodeObjID(vtkIdType theID) const;
 
     virtual 
     vtkIdType 
-    GetElemObjID(int theVtkI) const;
+    GetNodeVTKID(vtkIdType theID) const;
+
+    virtual 
+    float*  
+    GetNodeCoord(vtkIdType theObjID);
 
     virtual 
     vtkIdType 
-    GetElemVTKID(int theID) const;
+    GetElemObjID(vtkIdType theID) const;
 
     virtual 
     vtkIdType 
-    GetNodeVTKID(int theID) const;
+    GetElemVTKID(vtkIdType theID) const;
 
     virtual
     vtkCell* 
-    GetElemCell(int theObjID);
-
-    virtual
-    float* 
-    GetNodeCoord(int theObjID);
+    GetElemCell(vtkIdType theObjID);
 
     TID2ID myElemObj2VTKID;
     TSubProfileArr mySubProfileArr;
     PNamedPointCoords myNamedPointCoords;
+    TMeshOnEntityImpl* myMeshOnEntity;
 
     TGeom2SubProfile myGeom2SubProfile;
   };

diff --git a/src/OBJECT/VISU_Actor.cxx b/src/OBJECT/VISU_Actor.cxx
index 263500f041978acbd1a1a6912172446c2fc176fc..8a80da342c3944668ac7bf079e8b9a0834af1c8f 100644 (file)
--- a/src/OBJECT/VISU_Actor.cxx
+++ b/src/OBJECT/VISU_Actor.cxx
@@ -213,41 +213,56 @@ void VISU_Actor::ShallowCopy(vtkProp *prop){
 }
 
 //----------------------------------------------------------------------------
-int VISU_Actor::GetNodeObjId(int theVtkID){
-  vtkIdType aID;
-  //
-  aID=myGeomFilter->GetNodeObjId(theVtkID);
-  if (myIsShrunk) {
-   aID= myShrinkFilter->GetNodeObjId(aID);
-  }
-  if (myPipeLine) {
-    aID=myPipeLine->GetNodeObjID(aID);
-  }
-  return aID;
+vtkIdType
+VISU_Actor
+::GetNodeObjId(vtkIdType theID)
+{
+  vtkIdType anID = myGeomFilter->GetNodeObjId(theID);
+
+  if(myIsShrunk)
+   anID = myShrinkFilter->GetNodeObjId(anID);
+
+  return myPipeLine->GetNodeObjID(anID);
 }
 
-//----------------------------------------------------------------------------
-int VISU_Actor::GetElemObjId(int theVtkID){
-  vtkIdType aID;
-  //
-  aID=myGeomFilter->GetElemObjId(theVtkID);
-  if (myIsShrunk) {
-   aID= myShrinkFilter->GetElemObjId(aID);
-  }
-  if (myPipeLine) {
-    aID=myPipeLine->GetElemObjID(aID);
-  }
-  return aID;
+vtkIdType
+VISU_Actor
+::GetNodeVTKID(vtkIdType theID)
+{
+  return myPipeLine->GetNodeVTKID(theID);
 }
-//modified by NIZNHY-PKV Tue Aug 30 12:46:15 2005f
-//----------------------------------------------------------------------------
-vtkCell* VISU_Actor::GetElemCell(int theObjID)
+
+float*
+VISU_Actor
+::GetNodeCoord(int theObjID)
 {
-  return myPipeLine->GetElemCell(theObjID);
+  return myPipeLine->GetNodeCoord(theObjID);
 }
+
+
 //----------------------------------------------------------------------------
-float* VISU_Actor::GetNodeCoord(int theObjID)
+vtkIdType
+VISU_Actor
+::GetElemObjId(vtkIdType theID)
 {
-  return myPipeLine->GetNodeCoord(theObjID);
+  vtkIdType anID = myGeomFilter->GetElemObjId(theID);
+
+  if(myIsShrunk)
+   anID = myShrinkFilter->GetElemObjId(anID);
+
+  return myPipeLine->GetElemObjID(anID);
+}
+
+vtkIdType
+VISU_Actor
+::GetElemVTKID(vtkIdType theID)
+{
+  return myPipeLine->GetElemVTKID(theID);
+}
+
+vtkCell* 
+VISU_Actor
+::GetElemCell(vtkIdType theObjID)
+{
+  return myPipeLine->GetElemCell(theObjID);
 }
-//modified by NIZNHY-PKV Tue Aug 30 12:46:19 2005t

diff --git a/src/OBJECT/VISU_Actor.h b/src/OBJECT/VISU_Actor.h
index e750b174b7f709b5ede099fc83caf95bd0690cd6..22429870412f6337a94e2c126bfcc3394aa0eb92 100644 (file)
--- a/src/OBJECT/VISU_Actor.h
+++ b/src/OBJECT/VISU_Actor.h
@@ -88,12 +88,30 @@ class VTKOCC_EXPORT VISU_Actor : public SALOME_Actor {
   virtual void SetLineWidth(float theLineWidth);
   virtual float GetLineWidth();
  
-  virtual int GetNodeObjId(int theVtkID);
-  virtual int GetElemObjId(int theVtkID);
-  //pkv f
-  virtual vtkCell* GetElemCell(int theObjID);
-  virtual float* GetNodeCoord(int theObjID);
-  //pkv t
+  virtual
+  vtkIdType
+  GetNodeObjId(vtkIdType theID);
+
+  virtual
+  vtkIdType
+  GetNodeVTKID(vtkIdType theID);
+
+  virtual
+  float* 
+  GetNodeCoord(vtkIdType theObjID);
+
+  virtual
+  vtkIdType
+  GetElemObjId(vtkIdType theID);
+
+  virtual
+  vtkIdType
+  GetElemVTKID(vtkIdType theID);
+
+  virtual
+  vtkCell* 
+  GetElemCell(vtkIdType theObjID);
+
  protected:
   VISU_Actor();
  

diff --git a/src/PIPELINE/VISU_PipeLine.cxx b/src/PIPELINE/VISU_PipeLine.cxx
index 68812380299ef5850e550f12ab64a7c844bc8b41..b472e1b66be0ffc33231ce7841d2b94b937943e7 100644 (file)
--- a/src/PIPELINE/VISU_PipeLine.cxx
+++ b/src/PIPELINE/VISU_PipeLine.cxx
@@ -313,23 +313,46 @@ bool VISU_PipeLine::IsPlanarInput() const
   return false;
 }
 
-vtkIdType VISU_PipeLine::GetNodeObjID(vtkIdType theVtkID)
+vtkIdType 
+VISU_PipeLine
+::GetNodeObjID(vtkIdType theID)
 {
-  return myExtractGeometry->GetNodeObjId(theVtkID);
+  return myExtractGeometry->GetNodeObjId(theID);
 }
 
-vtkIdType VISU_PipeLine::GetElemObjID(vtkIdType theVtkID)
+vtkIdType 
+VISU_PipeLine
+::GetNodeVTKID(vtkIdType theID)
 {
-  return  myExtractGeometry->GetElemObjId(theVtkID);
+  return -1;
 }
-//modified by NIZNHY-PKV Tue Aug 30 12:53:58 2005f
-vtkCell* VISU_PipeLine::GetElemCell(int )
+
+float* 
+VISU_PipeLine
+::GetNodeCoord(int )
 {
   return NULL;
 }
 
-float* VISU_PipeLine::GetNodeCoord(int )
+vtkIdType
+VISU_PipeLine
+::GetElemObjID(vtkIdType theID)
+{
+  return myExtractGeometry->GetElemObjId(theID);
+}
+
+vtkIdType 
+VISU_PipeLine
+::GetElemVTKID(vtkIdType theID)
+{
+  return -1;
+}
+
+vtkCell* 
+VISU_PipeLine
+::GetElemCell(int )
 {
   return NULL;
 }
-//modified by NIZNHY-PKV Tue Aug 30 12:54:01 2005t
+
+

diff --git a/src/PIPELINE/VISU_PipeLine.hxx b/src/PIPELINE/VISU_PipeLine.hxx
index 396925b8b70b3f170c73cb4eae07b779f81cbb3a..0da0e50eaf34fc8c94ac1a6049fa05741327c643 100644 (file)
--- a/src/PIPELINE/VISU_PipeLine.hxx
+++ b/src/PIPELINE/VISU_PipeLine.hxx
@@ -105,12 +105,30 @@ public:
 
   bool IsShrinkable() { return myIsShrinkable; }
 
-  virtual vtkIdType GetNodeObjID(vtkIdType theVtkID);
-  virtual vtkIdType GetElemObjID(vtkIdType theVtkID);
-  //pkv f
-  virtual vtkCell* GetElemCell(int theObjID);
-  virtual float* GetNodeCoord(int theObjID);
-  //pkv t
+  virtual
+  vtkIdType
+  GetNodeObjID(vtkIdType theID);
+
+  virtual
+  vtkIdType
+  GetNodeVTKID(vtkIdType theID);
+
+  virtual
+  float* 
+  GetNodeCoord(vtkIdType theObjID);
+
+  virtual
+  vtkIdType
+  GetElemObjID(vtkIdType theID);
+
+  virtual
+  vtkIdType
+  GetElemVTKID(vtkIdType theID);
+
+  virtual
+  vtkCell*
+  GetElemCell(vtkIdType theObjID);
+
 protected:
   VISU_PipeLine();
   VISU_PipeLine(const VISU_PipeLine&);

diff --git a/src/PIPELINE/VISU_ScalarMapPL.cxx b/src/PIPELINE/VISU_ScalarMapPL.cxx
index 56af5b4415e96b46420968ac6dc7bafbd1e0033a..83a626ebb5458d727f3461a1c40c218b01db7543 100644 (file)
--- a/src/PIPELINE/VISU_ScalarMapPL.cxx
+++ b/src/PIPELINE/VISU_ScalarMapPL.cxx
@@ -133,48 +133,63 @@ void VISU_ScalarMapPL::Init(){
   //SetSourceRange();
 }
 
-void VISU_ScalarMapPL::SetProfile(const VISU::PProfile& theProfile)
+void 
+VISU_ScalarMapPL
+::SetProfile(const VISU::PProfile& theProfile)
 {
   myProfile=theProfile;
 }
-const VISU::PProfile& VISU_ScalarMapPL::GetProfile()const
+
+const VISU::PProfile& 
+VISU_ScalarMapPL
+::GetProfile() const
 {
   return myProfile;
 }
 
-vtkIdType VISU_ScalarMapPL::GetNodeObjID(vtkIdType theVtkID)
+vtkIdType 
+VISU_ScalarMapPL
+::GetNodeObjID(vtkIdType theID)
 {
-  vtkIdType aIDx=-1;
-  //
-  if (!myProfile){
-    return aIDx;
-  }
-  aIDx=VISU_PipeLine::GetNodeObjID(theVtkID);
-  aIDx=myProfile->GetNodeObjID(aIDx);
-  return aIDx;
+  vtkIdType anID = VISU_PipeLine::GetNodeObjID(theID);
+  return myProfile->GetNodeObjID(anID);
 }
 
-vtkIdType VISU_ScalarMapPL::GetElemObjID(vtkIdType theVtkID)
+vtkIdType 
+VISU_ScalarMapPL
+::GetNodeVTKID(vtkIdType theID)
 {
-  vtkIdType aIDx=-1;
-  //
-  if (!myProfile){
-    return aIDx;
-  }
-  aIDx=VISU_PipeLine::GetElemObjID(theVtkID);
-  aIDx=myProfile->GetElemObjID(aIDx);
-  return aIDx;
+  return myProfile->GetNodeVTKID(theID);
 }
-//modified by NIZNHY-PKV Tue Aug 30 12:13:53 2005f
-vtkCell* VISU_ScalarMapPL::GetElemCell(int theObjID)
+
+float*
+VISU_ScalarMapPL
+::GetNodeCoord(int theObjID)
 {
-  return GetProfile()->GetElemCell(theObjID);
+  return GetProfile()->GetNodeCoord(theObjID);
 }
-float*  VISU_ScalarMapPL::GetNodeCoord(int theObjID)
+
+vtkIdType
+VISU_ScalarMapPL
+::GetElemObjID(vtkIdType theID)
 {
-  return GetProfile()->GetNodeCoord(theObjID);
+  vtkIdType anID = VISU_PipeLine::GetElemObjID(theID);
+  return myProfile->GetElemObjID(anID);
+}
+
+vtkIdType 
+VISU_ScalarMapPL
+::GetElemVTKID(vtkIdType theID)
+{
+  return myProfile->GetElemVTKID(theID);
+}
+
+vtkCell* 
+VISU_ScalarMapPL::
+GetElemCell(vtkIdType theObjID)
+{
+  return GetProfile()->GetElemCell(theObjID);
 }
-//modified by NIZNHY-PKV Tue Aug 30 12:13:55 2005t
 
 
 void VISU_ScalarMapPL::Build() {

diff --git a/src/PIPELINE/VISU_ScalarMapPL.hxx b/src/PIPELINE/VISU_ScalarMapPL.hxx
index 7f6e379c8a9859868b247996296b784ec3b3c154..f7a38afcb088da79aae07b398f5f596ef274e5e4 100644 (file)
--- a/src/PIPELINE/VISU_ScalarMapPL.hxx
+++ b/src/PIPELINE/VISU_ScalarMapPL.hxx
@@ -78,15 +78,36 @@ public:
   virtual void GetSourceRange(float theRange[2]);
   virtual void SetSourceRange();
 
-  virtual vtkIdType GetNodeObjID(vtkIdType theVtkID);
-  virtual vtkIdType GetElemObjID(vtkIdType theVtkID);
-
-  void SetProfile(const VISU::PProfile& theProfile);
-  const VISU::PProfile& GetProfile()const;
-  //pkv f
-  vtkCell* GetElemCell(int theObjID);
-  float*  GetNodeCoord(int theObjID);
-  //pkv t
+  void
+  SetProfile(const VISU::PProfile& theProfile);
+
+  const VISU::PProfile& 
+  GetProfile()const;
+
+  virtual
+  vtkIdType 
+  GetNodeObjID(vtkIdType theID);
+
+  virtual
+  vtkIdType
+  GetNodeVTKID(vtkIdType theID);
+
+  virtual
+  float* 
+  GetNodeCoord(vtkIdType theObjID);
+
+  virtual
+  vtkIdType
+  GetElemObjID(vtkIdType theID);
+
+  virtual
+  vtkIdType
+  GetElemVTKID(vtkIdType theID);
+
+  virtual
+  vtkCell*
+  GetElemCell(vtkIdType theObjID);
+
 protected:
   typedef vtkDataSet THook;
   virtual THook* DoHook();