public Mpi Separate(int color)
{
IntPtr comm;
UNM.CommSplit(Communicator, color, Rank, &comm);
return(new Mpi(comm));
}
public void Gather(Complex[] dst, Complex src)
{
if (_mpiexists)
{
fixed(Complex *dstPtr = &dst[0])
UNM.Gather(&src, 1, dstPtr, 1, Master, Communicator);
}
else
{
dst [0] = src;
}
}
public string GetProcessorName()
{
var name = new byte[GetMaxProcessorName()];
int length = 0;
fixed(byte *namePtr = &name[0])
{
int err = UNM.GetProcessorName(namePtr, ref length);
}
return(Encoding.ASCII.GetString(name, 0, length));
}
public Mpi Dup()
{
IntPtr comm;
if (_mpiexists)
{
UNM.CommDup(this.Communicator, &comm);
return(new Mpi(comm));
}
else
{
return(new Mpi());
}
}
public void Gather(Complex *dst, Complex *src, int dstSize, int srcSize)
{
if (_mpiexists)
{
UNM.Gather(src, srcSize, dst, dstSize, Master, Communicator);
}
else
{
if (src != dst)
{
for (int i = 0; i < srcSize; i++)
{
dst [i] = src [i];
}
}
}
}
public static string GetErrorString(int error) => UNM.GetErrorString(error);
public int Recv(void *data, int count, IntPtr datatype, int source, int tag, out int actualSource) => UNM.Recv(data, count, datatype, source, tag, Communicator, out actualSource);
public int Send(void *data, int count, IntPtr datatype, int dest, int tag) => UNM.Send(data, count, datatype, dest, tag, Communicator);
