NAME

BSb_back_solve - Backward triangular matrix solution on a block of right hand sides

INPUT PARAMETERS

A

- The sparse matrix

x

- The contiguous block of right hand sides

comm

- The communication structure for A

block_size

- the number of rhs's

procinfo

- the usual processor information

OUTPUT PARAMETERS

x

- on exit these vectors contain the solution vectors

RETURNS

void

SYNOPSIS

void BSb_back_solve(BSpar_mat *A, FLOAT *x, BScomm *comm,


  int block_size, BSprocinfo *procinfo)

LOCATION

BlockSolve95/src/BSb_back_solve.c