public void sumoverthreadsandmpi()
{
for (int ThreadNo = 0; ThreadNo < NumberofThreads; ThreadNo++)
{
if (IndexValue[ThreadNo] < 0)
{
continue;
}
TotalNumberofPoints += NumberofPoints[ThreadNo];
if (MinMaxPointer != 0)
{
if ((TotalIndexValue >= 0) && (TotalMaxOrMin > MaxOrMinvalue[ThreadNo]))
{
continue;
}
}
else
{
if ((TotalIndexValue >= 0) && (TotalMaxOrMin <= MaxOrMinvalue[ThreadNo]))
{
continue;
}
}
TotalMaxOrMin = MaxOrMinvalue[ThreadNo];
TotalIndexValue = IndexValue[ThreadNo];
}
if (DAVectorUtility.MPI_Size > 1)
{
DAVectorUtility.StartSubTimer(DAVectorUtility.MPIREDUCETiming1);
if (MinMaxPointer != 0)
{
DAVectorUtility.AllReduceMaxWithIndex(ref TotalMaxOrMin, ref TotalIndexValue);
}
else
{
DAVectorUtility.AllReduceMinWithIndex(ref TotalMaxOrMin, ref TotalIndexValue);
}
TotalNumberofPoints = DAVectorUtility.MPI_communicator.Allreduce <double>(TotalNumberofPoints, Operation <double> .Add);
DAVectorUtility.StopSubTimer(DAVectorUtility.MPIREDUCETiming1);
}
return;
}
