NAME

BSbjacobi - Apply the block Jacobi preconditioner

INPUT PARAMETERS

A

- The sparse matrix

x

- a vector

comm

- the compiled communication pattern

procinfo

- the usual processor info

INPUT PARAMETERS

x

- the preconditioner applied to the vector

RETURNS

void

SYNOPSIS

void BSbjacobi(BSpar_mat *A, FLOAT *x, BScomm *comm, BSprocinfo *procinfo)

LOCATION

BlockSolve95/src/BSbjacobi.c