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Man Pages
BSset_diag(3) BlockSolve95 BSset_diag(3)

BSset_diag - Set the diagonal of A to a constant

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

A
- a sparse matrix with the diagonal set to my_alpha

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

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


BlockSolve95/src/BSset_diag.c
12/14/1995

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