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<meta content="text/html;charset=UTF-8" http-equiv="Content-Type">
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<title>SuperLU: SRC/csnode_dfs.c File Reference</title>
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Main Page
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Data Structures
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Files
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SRC/csnode_dfs.c File ReferenceDetermines the union of row structures of columns within the relaxed node. More...
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#include "slu_cdefs.h"
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Functions
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int csnode_dfs (const int jcol, const int kcol, const int *asub, const int *xa_begin, const int *xa_end, int *xprune, int *marker, GlobalLU_t *Glu)
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Detailed Description
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-- SuperLU routine (version 2.0) --
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Univ. of California Berkeley, Xerox Palo Alto Research Center,
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and Lawrence Berkeley National Lab.
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November 15, 1997
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Copyright (c) 1994 by Xerox Corporation. All rights reserved.
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THIS MATERIAL IS PROVIDED AS IS, WITH ABSOLUTELY NO WARRANTY
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EXPRESSED OR IMPLIED. ANY USE IS AT YOUR OWN RISK.
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Permission is hereby granted to use or copy this program for any
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purpose, provided the above notices are retained on all copies.
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Permission to modify the code and to distribute modified code is
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granted, provided the above notices are retained, and a notice that
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the code was modified is included with the above copyright notice.
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Function Documentation
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int csnode_dfs
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(
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const int
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jcol,
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const int
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kcol,
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const int *
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asub,
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const int *
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xa_begin,
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const int *
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xa_end,
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int *
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xprune,
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int *
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marker,
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GlobalLU_t *
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Glu
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)
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Purpose
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=======
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csnode_dfs() - Determine the union of the row structures of those
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columns within the relaxed snode.
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Note: The relaxed snodes are leaves of the supernodal etree, therefore,
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the portion outside the rectangular supernode must be zero.
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Return value
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============
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0 success;
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>0 number of bytes allocated when run out of memory.
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<address style="text-align: right;"><small>Generated on Mon Nov 22 10:23:47 2010 for SuperLU by </small></address>
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 1.5.5
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