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SuperLU
5.0
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Determines the union of row structures of columns within the relaxed node. More...
#include "slu_ddefs.h"
Functions | |
| int | ilu_dsnode_dfs (const int jcol, const int kcol, const int *asub, const int *xa_begin, const int *xa_end, int *marker, GlobalLU_t *Glu) |
– SuperLU routine (version 4.0) – Lawrence Berkeley National Laboratory June 30, 2009
| int ilu_dsnode_dfs | ( | const int | jcol, |
| const int | kcol, | ||
| const int * | asub, | ||
| const int * | xa_begin, | ||
| const int * | xa_end, | ||
| int * | marker, | ||
| GlobalLU_t * | Glu | ||
| ) |
Purpose
ilu_dsnode_dfs() - Determine the union of the row structures of those columns within the relaxed snode. Note: The relaxed snodes are leaves of the supernodal etree, therefore, the portion outside the rectangular supernode must be zero.
Return value
0 success;
>0 number of bytes allocated when run out of memory.

1.8.6