BSbackward(3) BlockSolve95 BSbackward(3)NAMEBSbackward - Backward triangular matrix multiplication on a single vec‐
tor
INPUT PARAMETERS
A - The sparse matrix
x - The input vector
comm - The communication structure for A
procinfo
- the usual processor information
OUTPUT PARAMETERS
b - on exit contains A*x
RETURNS
void
SYNOPSIS
void BSbackward(BSpar_mat *A, FLOAT *x, FLOAT *b,
BScomm *comm, BSprocinfo *procinfo)
LOCATION
BlockSolve95/src/BSbackward.c
1/5/1996 BSbackward(3)