20 struct lu  struct
23     lu_int Lmem;  argument
24     lu_int Umem;  argument
25     lu_int Wmem;  argument
29     lu_int nzbias;  argument
30     lu_int maxsearch;  argument
31     lu_int pad;  argument
35     lu_int search_rows;  argument
38     lu_int m;  argument
39     lu_int addmemL;  argument
40     lu_int addmemU;  argument
41     lu_int addmemW;  argument
43     lu_int nupdate;  argument
44     lu_int nforrest;  argument
45     lu_int nfactorize;  argument
46     lu_int nupdate_total;  argument
47     lu_int nforrest_total;  argument
48     lu_int nsymperm_total;  argument
49     lu_int Lnz;                  /* nz in L excluding diagonal */  argument
50     lu_int Unz;                  /* nz in U excluding diagonal */  argument
51     lu_int Rnz;                  /* nz in update etas excluding diagonal */  argument
63     lu_int Lflops;  argument
64     lu_int Uflops;  argument
65     lu_int Rflops;  argument
74     double residual_test;       /* computed by lu_residual_test() */  argument
76     lu_int matrix_nz;           /* nz in basis matrix when factorized */  argument
77     lu_int rank;                /* rank of basis matrix when factorized */  argument
78     lu_int bump_size;  argument
79     lu_int bump_nz;  argument
80     lu_int nsearch_pivot;       /* # rows/cols searched for pivot */  argument
81     lu_int nexpand;             /* # rows/cols expanded in factorize */  argument
82     lu_int ngarbage;            /* # garbage collections in factorize */  argument
83     lu_int factor_flops;        /* # flops in factorize */  argument
91     lu_int task;                /* the part of factorization in progress */  argument
92     lu_int pivot_row;           /* chosen pivot row */  argument
93     lu_int pivot_col;           /* chosen pivot column */  argument
94     lu_int ftran_for_update;    /* >= 0 if FTRAN prepared for update */  argument
95     lu_int btran_for_update;    /* >= 0 if BTRAN prepared for update */  argument
96     lu_int marker;              /* see @marked, below */  argument
97     lu_int pivotlen;            /* length of @pivotcol, @pivotrow; <= 2*m */  argument
98     lu_int rankdef;             /* # columns removed from active submatrix  argument
100     lu_int min_colnz;           /* colcount lists 1..min_colnz-1 are empty */  argument
101     lu_int min_rownz;           /* rowcount lists 1..min_rownz-1 are empty */  argument
104     lu_int *Lindex, *Uindex, *Windex;  argument
105     double *Lvalue, *Uvalue, *Wvalue;  argument
117     lu_int *colcount_flink;     lu_int *pivotcol;  argument
118     lu_int *colcount_blink;     lu_int *pivotrow;  argument
119     lu_int *rowcount_flink;     lu_int *Rbegin, *eta_row;  argument
120     lu_int *rowcount_blink;     lu_int *iwork1;  argument
121     lu_int *Wbegin;             lu_int *Lbegin;    /* + Wbegin reused */  argument
122     lu_int *Wend;               lu_int *Ltbegin;   /* + Wend   reused */  argument
123     lu_int *Wflink;             lu_int *Ltbegin_p; /* + Wflink reused */  argument
124     lu_int *Wblink;             lu_int *p;         /* + Wblink reused */  argument
125     lu_int *pinv;               lu_int *pmap;  argument
126     lu_int *qinv;               lu_int *qmap;  argument
127     lu_int *Lbegin_p;           /* Lbegin_p reused */  argument
128     lu_int *Ubegin;             /* Ubegin   reused */  argument
130     lu_int *iwork0;             lu_int *marked;  argument
137     double *col_pivot;          /* pivot elements by column index */  argument
147     struct lu *this, lu_int *istore, double *xstore, lu_int *Li, double *Lx,  argument