예제 #1
0
void
LOCA::Epetra::AugmentedOp::buildExtendedMap(const Epetra_BlockMap& uMap,
					    Epetra_Map*& eMapPtr,
					    bool buildImporter,
					    bool haveParam)
{
  Epetra_BlockMap& nonconstUnderlyingMap = const_cast<Epetra_BlockMap&>(uMap);

  // Convert underlying map to point map if necessary
  Epetra_Map* uPointMapPtr = 
    dynamic_cast<Epetra_Map*>(&nonconstUnderlyingMap);
  bool allocatedPointMap = false;
  if (uPointMapPtr == NULL) {
    allocatedPointMap = true;
    blockMap2PointMap(uMap, uPointMapPtr);
  }

  int max_gid = uPointMapPtr->MaxAllGID();
  int num_global_elements = uPointMapPtr->NumGlobalElements();
  int num_my_elements = uPointMapPtr->NumMyElements();
  int *global_elements = uPointMapPtr->MyGlobalElements();
  const Epetra_Comm& comm = uPointMapPtr->Comm();
  int index_base = uPointMapPtr->IndexBase();

  int ext_num_global_elements;
  int ext_num_my_elements;
  int *ext_global_elements;

  // Compute number of extended global elements
  if (buildImporter)
    ext_num_global_elements = 
      num_global_elements + numConstraints*comm.NumProc();
  else
    ext_num_global_elements = num_global_elements + numConstraints;

  // Compute number of extended local elements
  if (buildImporter || haveParam)
     ext_num_my_elements = num_my_elements + numConstraints;
  else
    ext_num_my_elements = num_my_elements;

  // Allocate extended global elements array
  ext_global_elements = new int[ext_num_my_elements];

  // Set extended global elements
  for (int i=0; i<num_my_elements; i++) {
    ext_global_elements[i] = global_elements[i];
  }
  if (buildImporter || haveParam)
    for (int i=0; i<numConstraints; i++)
      ext_global_elements[num_my_elements+i] = max_gid + 1 + i;

  // Create extended point map
  eMapPtr = new Epetra_Map(ext_num_global_elements, ext_num_my_elements,
			   ext_global_elements, index_base, comm);

  // Free global elements array
  delete [] ext_global_elements;
  if (allocatedPointMap)
    delete uPointMapPtr;
}
예제 #2
0
int checkmap(Epetra_Map & Map, int NumGlobalElements, int NumMyElements, 
	     int *MyGlobalElements, int IndexBase, Epetra_Comm& Comm,
	     bool DistributedGlobal)
{
  int i, ierr=0, forierr = 0;

  EPETRA_TEST_ERR(!Map.ConstantElementSize(),ierr);

  EPETRA_TEST_ERR(DistributedGlobal!=Map.DistributedGlobal(),ierr);


  EPETRA_TEST_ERR(Map.ElementSize()!=1,ierr);
  int *MyElementSizeList = new int[NumMyElements];

  EPETRA_TEST_ERR(Map.ElementSizeList(MyElementSizeList)!=0,ierr);

  forierr = 0;
  for (i=0; i<NumMyElements; i++) forierr += MyElementSizeList[i]!=1;
  EPETRA_TEST_ERR(forierr,ierr);

  delete [] MyElementSizeList;

  const Epetra_Comm & Comm1 = Map.Comm();

  EPETRA_TEST_ERR(Comm1.NumProc()!=Comm.NumProc(),ierr);

  EPETRA_TEST_ERR(Comm1.MyPID()!=Comm.MyPID(),ierr);

  EPETRA_TEST_ERR(Map.IndexBase()!=IndexBase,ierr);

  EPETRA_TEST_ERR(!Map.LinearMap() && MyGlobalElements==0,ierr);

  EPETRA_TEST_ERR(Map.LinearMap() && MyGlobalElements!=0,ierr);

  EPETRA_TEST_ERR(Map.MaxAllGID()!=NumGlobalElements-1+IndexBase,ierr);

  EPETRA_TEST_ERR(Map.MaxElementSize()!=1,ierr);

  int MaxLID = Map.MaxLID();
  EPETRA_TEST_ERR(MaxLID!=NumMyElements-1,ierr);

  int MaxMyGID = (Comm.MyPID()+1)*NumMyElements-1+IndexBase;
  if (Comm.MyPID()>2) MaxMyGID+=3;
  if (!DistributedGlobal) MaxMyGID = NumMyElements-1+IndexBase;
  EPETRA_TEST_ERR(Map.MaxMyGID()!=MaxMyGID,ierr);

  EPETRA_TEST_ERR(Map.MinAllGID()!=IndexBase,ierr);

  EPETRA_TEST_ERR(Map.MinElementSize()!=1,ierr);

  EPETRA_TEST_ERR(Map.MinLID()!=0,ierr);

  int MinMyGID = Comm.MyPID()*NumMyElements+IndexBase;
  if (Comm.MyPID()>2) MinMyGID+=3;
  if (!DistributedGlobal) MinMyGID = 0;
  EPETRA_TEST_ERR(Map.MinMyGID()!=MinMyGID,ierr);
  
  int * MyGlobalElements1 = new int[NumMyElements];
  EPETRA_TEST_ERR(Map.MyGlobalElements(MyGlobalElements1)!=0,ierr);

  forierr = 0;
  if (MyGlobalElements==0)
    {
      for (i=0; i<NumMyElements; i++) 
	forierr += MyGlobalElements1[i]!=MinMyGID+i;
      EPETRA_TEST_ERR(forierr,ierr);
    }
  else {
    for (i=0; i<NumMyElements; i++)
      forierr += MyGlobalElements[i]!=MyGlobalElements1[i];
    EPETRA_TEST_ERR(forierr,ierr);
  }
  EPETRA_TEST_ERR(Map.NumGlobalElements()!=NumGlobalElements,ierr);
  
  EPETRA_TEST_ERR(Map.NumGlobalPoints()!=NumGlobalElements,ierr);
  
  EPETRA_TEST_ERR(Map.NumMyElements()!=NumMyElements,ierr);  

  EPETRA_TEST_ERR(Map.NumMyPoints()!=NumMyElements,ierr);

  int MaxMyGID2 = Map.GID(Map.LID(MaxMyGID));
  EPETRA_TEST_ERR(MaxMyGID2 != MaxMyGID,ierr);
  int MaxLID2 = Map.LID(Map.GID(MaxLID));
  EPETRA_TEST_ERR(MaxLID2 != MaxLID,ierr);

  EPETRA_TEST_ERR(Map.GID(MaxLID+1) != IndexBase-1,ierr);// MaxLID+1 doesn't exist
  EPETRA_TEST_ERR(Map.LID(MaxMyGID+1) != -1,ierr);// MaxMyGID+1 doesn't exist or is on a different processor

  EPETRA_TEST_ERR(!Map.MyGID(MaxMyGID),ierr);
  EPETRA_TEST_ERR(Map.MyGID(MaxMyGID+1),ierr);

  EPETRA_TEST_ERR(!Map.MyLID(MaxLID),ierr);
  EPETRA_TEST_ERR(Map.MyLID(MaxLID+1),ierr);

  EPETRA_TEST_ERR(!Map.MyGID(Map.GID(MaxLID)),ierr);
  EPETRA_TEST_ERR(Map.MyGID(Map.GID(MaxLID+1)),ierr);

  EPETRA_TEST_ERR(!Map.MyLID(Map.LID(MaxMyGID)),ierr);
  EPETRA_TEST_ERR(Map.MyLID(Map.LID(MaxMyGID+1)),ierr);

  // Check RemoteIDList function
  // Get some GIDs off of each processor to test
  int TotalNumEle, NumElePerProc, NumProc = Comm.NumProc();
  int MinNumEleOnProc;
  int NumMyEle=Map.NumMyElements();
  Comm.MinAll(&NumMyEle,&MinNumEleOnProc,1);
  if (MinNumEleOnProc > 5) NumElePerProc = 6;
  else NumElePerProc = MinNumEleOnProc;
  if (NumElePerProc > 0) {
    TotalNumEle = NumElePerProc*NumProc;
    int * MyGIDlist = new int[NumElePerProc];
    int * GIDlist = new int[TotalNumEle];
    int * PIDlist = new int[TotalNumEle];
    int * LIDlist = new int[TotalNumEle];
    for (i=0; i<NumElePerProc; i++)
	  MyGIDlist[i] = MyGlobalElements1[i];
    Comm.GatherAll(MyGIDlist,GIDlist,NumElePerProc);// Get a few values from each proc
    Map.RemoteIDList(TotalNumEle, GIDlist, PIDlist, LIDlist);
    int MyPID= Comm.MyPID();

    forierr = 0;
    for (i=0; i<TotalNumEle; i++) {
      if (Map.MyGID(GIDlist[i])) {
	forierr += PIDlist[i] != MyPID;
	forierr += !Map.MyLID(Map.LID(GIDlist[i])) || Map.LID(GIDlist[i]) != LIDlist[i] || Map.GID(LIDlist[i]) != GIDlist[i];
      }
      else {
	forierr += PIDlist[i] == MyPID; // If MyGID comes back false, the PID listed should be that of another proc
      }
    }
    EPETRA_TEST_ERR(forierr,ierr);

    delete [] MyGIDlist;
    delete [] GIDlist;
    delete [] PIDlist;
    delete [] LIDlist;
  }

  delete [] MyGlobalElements1;

  // Check RemoteIDList function (assumes all maps are linear, even if not stored that way)

  if (Map.LinearMap()) {

    int * GIDList = new int[3];
    int * PIDList = new int[3];
    int * LIDList = new int[3];
    int MyPID = Map.Comm().MyPID();
  
    int NumIDs = 0;
    //GIDList[NumIDs++] = Map.MaxAllGID()+1; // Should return -1 for both PID and LID
    if (Map.MinMyGID()-1>=Map.MinAllGID()) GIDList[NumIDs++] = Map.MinMyGID()-1;
    if (Map.MaxMyGID()+1<=Map.MaxAllGID()) GIDList[NumIDs++] = Map.MaxMyGID()+1;

    Map.RemoteIDList(NumIDs, GIDList, PIDList, LIDList);

    NumIDs = 0;

    //EPETRA_TEST_ERR(!(PIDList[NumIDs]==-1),ierr);
    //EPETRA_TEST_ERR(!(LIDList[NumIDs++]==-1),ierr);

    if (Map.MinMyGID()-1>=Map.MinAllGID()) EPETRA_TEST_ERR(!(PIDList[NumIDs++]==MyPID-1),ierr);
    if (Map.MaxMyGID()+1<=Map.MaxAllGID()) EPETRA_TEST_ERR(!(PIDList[NumIDs]==MyPID+1),ierr);
    if (Map.MaxMyGID()+1<=Map.MaxAllGID()) EPETRA_TEST_ERR(!(LIDList[NumIDs++]==0),ierr);

    delete [] GIDList;
    delete [] PIDList;
    delete [] LIDList;

  }
  
  return (ierr);
}