coords {pbdBASE} | R Documentation |
Get the local index given global information.
indxg2l(INDXGLOB, NB, IPROC, ISRCPROC, NPROCS) indxl2g(INDXLOC, NB, IPROC, ISRCPROC, NPROCS)
INDXGLOB |
Global index. |
NB |
Block size. |
IPROC |
Coordinate of the process whose local info is to be determined. |
ISRCPROC |
The coordinate of the process that possesses the first row/column of the distributed matrix. That's always 0 pbdDMAT. |
NPROCS |
Total number of processors over which matrix is distributed. |
INDXLOC |
Local index. |
For advanced users only. See pbdDMAT for high-level functions.
The local index.