#include "slepcds.h" PetscErrorCode DSSetParallel(DS ds,DSParallelType pmode)Logically Collective on ds
|ds||- the direct solver context|
|pmode||- the parallel mode|
|-ds_parallel <mode>||- Sets the parallel mode, either 'redundant' or 'synchronized'|
In the 'synchronized' parallel mode, only the first MPI process performs the computation and then the computed quantities are broadcast to the other processes in the communicator. This communication is not done automatically, an explicit call to DSSynchronize() is required.
Index of all DS routines
Table of Contents for all manual pages
Index of all manual pages