Function mpi_spmv_mult_ds_init

Function Documentation

status_t mpi_spmv_mult_ds_init(struct mpi_spmv_mult *const mult)

Initialize multiplier data structures on all non-zero ranks by distributing the dimensions of the matrix/vector components each rank will be responsible for.

This must be called after mpi_spmv_mult_init(), but before mpi_spmv_mult_distribute() or mpi_spmv_mult_exec().

Parameters:

mult – The multiplier handle.