.TH BSsetup_block 3 "10/26/1995" " " "BlockSolve95"
.SH NAME
BSsetup_block \- Change the setup for triangular matrix multiplication
to allow for multiple vectors

.SH INPUT PARAMETERS
.PD 0
.TP
.B A 
- a sparse matrix
.PD 1
.PD 0
.TP
.B comm 
- the communication structure
.PD 1
.PD 0
.TP
.B block_size 
- the number of vectors
.PD 1
.PD 0
.TP
.B procinfo 
- the usual processor stuff
.PD 1

.SH OUTPUT PARAMETERS
.PD 0
.TP
.B comm 
- the communication structure modified for a block of vectors
.PD 1

.SH RETURNS
void

.SH SYNOPSIS
.nf
void BSsetup_block(BSpar_mat *A, BScomm *comm, int block_size,
  BSprocinfo *procinfo)

.fi

.SH LOCATION
 BlockSolve95/src/BSsetup_block.c