Map_LL/checkmap.cpp

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//               Epetra: Linear Algebra Services Package
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#include "checkmap.h"
int checkmap(Epetra_Map & Map, long long NumGlobalElements, int NumMyElements,
       long long *MyGlobalElements, long long 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.IndexBase64()!=IndexBase,ierr);
 
  EPETRA_TEST_ERR(!Map.LinearMap() && MyGlobalElements==0,ierr);
 
  EPETRA_TEST_ERR(Map.LinearMap() && MyGlobalElements!=0,ierr);
 
  EPETRA_TEST_ERR(Map.MaxAllGID64()!=NumGlobalElements-1+IndexBase,ierr);
 
  EPETRA_TEST_ERR(Map.MaxElementSize()!=1,ierr);
 
  int MaxLID = Map.MaxLID();
  EPETRA_TEST_ERR(MaxLID!=NumMyElements-1,ierr);
 
  long long MaxMyGID = (Comm.MyPID()+1)*NumMyElements-1+IndexBase;
  if (Comm.MyPID()>2) MaxMyGID+=3;
  if (!DistributedGlobal) MaxMyGID = NumMyElements-1+IndexBase;
  EPETRA_TEST_ERR(Map.MaxMyGID64()!=MaxMyGID,ierr);
 
  EPETRA_TEST_ERR(Map.MinAllGID64()!=IndexBase,ierr);
 
  EPETRA_TEST_ERR(Map.MinElementSize()!=1,ierr);
 
  EPETRA_TEST_ERR(Map.MinLID()!=0,ierr);
 
  long long MinMyGID = Comm.MyPID()*NumMyElements+IndexBase;
  if (Comm.MyPID()>2) MinMyGID+=3;
  if (!DistributedGlobal) MinMyGID = 0;
  EPETRA_TEST_ERR(Map.MinMyGID64()!=MinMyGID,ierr);
 
  long long * MyGlobalElements1 = new long long[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.NumGlobalElements64()!=NumGlobalElements,ierr);
 
  EPETRA_TEST_ERR(Map.NumGlobalPoints64()!=NumGlobalElements,ierr);
 
  EPETRA_TEST_ERR(Map.NumMyElements()!=NumMyElements,ierr);
 
  EPETRA_TEST_ERR(Map.NumMyPoints()!=NumMyElements,ierr);
 
  long long MaxMyGID2 = Map.GID64(Map.LID(MaxMyGID));
  EPETRA_TEST_ERR(MaxMyGID2 != MaxMyGID,ierr);
  int MaxLID2 = Map.LID(Map.GID64(MaxLID));
  EPETRA_TEST_ERR(MaxLID2 != MaxLID,ierr);
 
  EPETRA_TEST_ERR(Map.GID64(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.GID64(MaxLID)),ierr);
  EPETRA_TEST_ERR(Map.MyGID(Map.GID64(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;
    long long * MyGIDlist = new long long[NumElePerProc];
    long long * GIDlist = new long long[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.GID64(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()) {
 
    long long * GIDList = new long long[3];
    int * PIDList = new int[3];
    int * LIDList = new int[3];
    int MyPID = Map.Comm().MyPID();
 
    int NumIDs = 0;
    //GIDList[NumIDs++] = Map.MaxAllGID64()+1; // Should return -1 for both PID and LID
    if (Map.MinMyGID64()-1>=Map.MinAllGID64()) GIDList[NumIDs++] = Map.MinMyGID64()-1;
    if (Map.MaxMyGID64()+1<=Map.MaxAllGID64()) GIDList[NumIDs++] = Map.MaxMyGID64()+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.MinMyGID64()-1>=Map.MinAllGID64()) EPETRA_TEST_ERR(!(PIDList[NumIDs++]==MyPID-1),ierr);
    if (Map.MaxMyGID64()+1<=Map.MaxAllGID64()) EPETRA_TEST_ERR(!(PIDList[NumIDs]==MyPID+1),ierr);
    if (Map.MaxMyGID64()+1<=Map.MaxAllGID64()) EPETRA_TEST_ERR(!(LIDList[NumIDs++]==0),ierr);
 
    delete [] GIDList;
    delete [] PIDList;
    delete [] LIDList;
 
  }
 
  return (ierr);
}