amesos_cholmod_rowfac.c File Reference

#include "amesos_cholmod_internal.h"
#include "amesos_cholmod_cholesky.h"
#include "amesos_t_cholmod_rowfac.c"

Include dependency graph for amesos_cholmod_rowfac.c:

Go to the source code of this file.

Macros
#define	SUBTREE
#define	REAL
#define	COMPLEX
#define	ZOMPLEX
#define	MASK
#define	REAL
#define	COMPLEX
#define	ZOMPLEX
#define	SCATTER   /* do not scatter numerical values */
#define	PARENT(i)   Parent [i] /* use Parent for etree */
#define	SCATTER   /* do not scatter numerical values */
#define	PARENT(i)   (Lnz [i] > 1) ? (Li [Lp [i] + 1]) : EMPTY

Functions
int CHOLMOD()	row_subtree (cholmod_sparse *A, cholmod_sparse *F, size_t krow, Int *Parent, cholmod_sparse *R, cholmod_common *Common)
int CHOLMOD()	row_lsubtree (cholmod_sparse *A, Int *Fi, size_t fnz, size_t krow, cholmod_factor *L, cholmod_sparse *R, cholmod_common *Common)
int CHOLMOD()	rowfac (cholmod_sparse *A, cholmod_sparse *F, double beta[2], size_t kstart, size_t kend, cholmod_factor *L, cholmod_common *Common)
int CHOLMOD()	rowfac_mask (cholmod_sparse *A, cholmod_sparse *F, double beta[2], size_t kstart, size_t kend, Int *mask, Int *RLinkUp, cholmod_factor *L, cholmod_common *Common)

Macro Definition Documentation

#define SUBTREE

Value:

for ( ; p < pend ; p++) \
    { \
  i = Ai [p] ; \
  if (i <= k) \
  { \
      /* scatter the column of A, or A*A' into Wx and Wz */ \
	    SCATTER ; \
      /* start at node i and traverse up the subtree, stop at node k */ \
      for (len = 0 ; i < k && i != EMPTY && Flag [i] < mark ; i = parent) \
      { \
    /* L(k,i) is nonzero, and seen for the first time */ \
    Stack [len++] = i ;     /* place i on the stack */ \
    Flag [i] = mark ;     /* mark i as visited */ \
    parent = PARENT (i) ;   /* traverse up the etree to the parent */ \
      } \
      /* move the path down to the bottom of the stack */ \
      while (len > 0) \
      { \
    Stack [--top] = Stack [--len] ; \
      } \
  } \
  else if (sorted) \
  { \
      break ; \
  } \
    }

Definition at line 131 of file amesos_cholmod_rowfac.c.

#define REAL

Definition at line 172 of file amesos_cholmod_rowfac.c.

#define COMPLEX

Definition at line 174 of file amesos_cholmod_rowfac.c.

#define ZOMPLEX

Definition at line 176 of file amesos_cholmod_rowfac.c.

#define MASK

Definition at line 171 of file amesos_cholmod_rowfac.c.

#define REAL

Definition at line 172 of file amesos_cholmod_rowfac.c.

#define COMPLEX

Definition at line 174 of file amesos_cholmod_rowfac.c.

#define ZOMPLEX

Definition at line 176 of file amesos_cholmod_rowfac.c.

#define SCATTER   /* do not scatter numerical values */

#define PARENT

(

i

)

Parent [i] /* use Parent for etree */

#define SCATTER   /* do not scatter numerical values */

#define PARENT

(

i

)

(Lnz [i] > 1) ? (Li [Lp [i] + 1]) : EMPTY

Function Documentation

int CHOLMOD() row_subtree	(	cholmod_sparse *	A,
		cholmod_sparse *	F,
		size_t	krow,
		Int *	Parent,
		cholmod_sparse *	R,
		cholmod_common *	Common
	)

Definition at line 205 of file amesos_cholmod_rowfac.c.

int CHOLMOD() row_lsubtree	(	cholmod_sparse *	A,
		Int *	Fi,
		size_t	fnz,
		size_t	krow,
		cholmod_factor *	L,
		cholmod_sparse *	R,
		cholmod_common *	Common
	)

Definition at line 366 of file amesos_cholmod_rowfac.c.

int CHOLMOD() rowfac	(	cholmod_sparse *	A,
		cholmod_sparse *	F,
		double	beta[2],
		size_t	kstart,
		size_t	kend,
		cholmod_factor *	L,
		cholmod_common *	Common
	)

Definition at line 517 of file amesos_cholmod_rowfac.c.

int CHOLMOD() rowfac_mask	(	cholmod_sparse *	A,
		cholmod_sparse *	F,
		double	beta[2],
		size_t	kstart,
		size_t	kend,
		Int *	mask,
		Int *	RLinkUp,
		cholmod_factor *	L,
		cholmod_common *	Common
	)

Definition at line 542 of file amesos_cholmod_rowfac.c.