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Man Pages


Manual Reference Pages  -  BSSET_DIAG (3)

NAME

BSset_diag - Set the diagonal of A to a constant

CONTENTS

Input Parameters
Output Parameters
Returns
Synopsis
Location

INPUT PARAMETERS

A - a sparse matrix
my_alpha
  - the constant
procinfo
  - the usual processor stuff

OUTPUT PARAMETERS

A - a sparse matrix with the diagonal set to my_alpha

RETURNS

void

Notes: In the nonsymmetric case we set the diagonal +/-my_alpha depending on the sign of the diagonal.

SYNOPSIS

/* Set the diagonal of the matrix to my_alpha */
void BSset_diag(BSpar_mat *A, FLOAT my_alpha, BSprocinfo *procinfo)

LOCATION

BlockSolve95/src/BSset_diag.c
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BSSET_DIAG (3) 12/14/1995

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