SuperLU: SRC/ilu_relax_snode.c File Reference

SuperLU 6.0.0

Functions
ilu_relax_snode.c File Reference

Identify initial relaxed supernodes. More...

`#include "slu_ddefs.h"`
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## Functions
void | ilu_relax_snode (const int n, int *et, const int relax_columns, int *descendants, int *relax_end, int *relax_fsupc)

## Detailed Description

Copyright (c) 2003, The Regents of the University of California, through Lawrence Berkeley National Laboratory (subject to receipt of any required approvals from U.S. Dept. of Energy)

All rights reserved.

The source code is distributed under BSD license, see the file License.txt at the top-level directory.

    -- SuperLU routine (version 4.0) --
    Lawrence Berkeley National Laboratory
    June 1, 2009

## Function Documentation

## ◆ ilu_relax_snode()

void ilu_relax_snode | ( | const int | n,
|  | int * | et,
|  | const int | relax_columns,
|  | int * | descendants,
|  | int * | relax_end,
|  | int * | relax_fsupc
| ) |  |

    Purpose
    =======
       ilu_relax_snode() - Identify the initial relaxed supernodes, assuming
       that the matrix has been reordered according to the postorder of the
       etree.

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