xref: /petsc/src/mat/impls/baij/seq/baij.h (revision 4cb7fc73c5648a2ebbfd9f6fbb092565e0a4b3bb)
1 /* $Id: baij.h,v 1.35 2001/08/07 03:02:55 balay Exp $ */
2 
3 #if !defined(__BAIJ_H)
4 #define __BAIJ_H
5 #include "src/mat/matimpl.h"
6 
7 
8 /*
9   MATSEQBAIJ format - Block compressed row storage. The i[] and j[]
10   arrays start at 0.
11 */
12 
13 /* This header is shared by the SeqSBAIJ matrix */
14 #define SEQBAIJHEADER \
15   PetscTruth       sorted;       /* if true, rows are sorted by increasing columns */                \
16   PetscTruth       roworiented;  /* if true, row-oriented input, default */                          \
17   int              nonew;        /* 1 don't add new nonzeros, -1 generate error on new */            \
18   PetscTruth       singlemalloc; /* if true a, i, and j have been obtained with                      \
19                                         one big malloc */                                            \
20   int              bs,bs2;       /* block size, square of block size */                              \
21   int              mbs,nbs;      /* rows/bs, columns/bs */                                           \
22   int              nz,maxnz;     /* nonzeros, allocated nonzeros */                                  \
23   int              *diag;        /* pointers to diagonal elements */                                 \
24   int              *i;           /* pointer to beginning of each row */                              \
25   int              *imax;        /* maximum space allocated for each row */                          \
26   int              *ilen;        /* actual length of each row */                                     \
27   int              *j;           /* column values: j + i[k] - 1 is start of row k */                 \
28   MatScalar        *a;           /* nonzero elements */                                              \
29   IS               row,col,icol; /* index sets, used for reorderings */                              \
30   PetscScalar      *solve_work;  /* work space used in MatSolve */                                   \
31   int              reallocs;     /* number of mallocs done during MatSetValues()                     \
32                                     as more values are set then were preallocated */                 \
33   PetscScalar      *mult_work;   /* work array for matrix vector product*/                           \
34   PetscScalar      *saved_values;                                                                    \
35                                                                                                      \
36   PetscTruth       keepzeroedrows; /* if true, MatZeroRows() will not change nonzero structure */    \
37                                                                                                      \
38   int              setvalueslen;   /* only used for single precision */                              \
39   MatScalar        *setvaluescopy; /* area double precision values in MatSetValuesXXX() are copied   \
40                                       before calling MatSetValuesXXX_SeqBAIJ_MatScalar() */          \
41                                                                                                      \
42   PetscTruth       pivotinblocks;  /* pivot inside factorization of each diagonal block */           \
43                                                                                                      \
44   int              *xtoy,*xtoyB;     /* map nonzero pattern of X into Y's, used by MatAXPY() */      \
45   Mat              XtoY;             /* used by MatAXPY() */                                         \
46   PetscScalar      *idiag;           /* inverse of block diagonal  */
47 
48 typedef struct {
49   SEQBAIJHEADER
50 } Mat_SeqBAIJ;
51 
52 EXTERN int MatILUFactorSymbolic_SeqBAIJ(Mat,IS,IS,MatFactorInfo*,Mat *);
53 EXTERN int MatDuplicate_SeqBAIJ(Mat,MatDuplicateOption,Mat*);
54 EXTERN int MatMissingDiagonal_SeqBAIJ(Mat);
55 EXTERN int MatMarkDiagonal_SeqBAIJ(Mat);
56 
57 EXTERN int MatLUFactorSymbolic_SeqBAIJ(Mat,IS,IS,MatFactorInfo*,Mat*);
58 EXTERN int MatLUFactor_SeqBAIJ(Mat,IS,IS,MatFactorInfo*);
59 EXTERN int MatIncreaseOverlap_SeqBAIJ(Mat,int,IS*,int);
60 EXTERN int MatGetSubMatrix_SeqBAIJ(Mat,IS,IS,int,MatReuse,Mat*);
61 EXTERN int MatGetSubMatrices_SeqBAIJ(Mat,int,const IS[],const IS[],MatReuse,Mat*[]);
62 EXTERN int MatMultTranspose_SeqBAIJ(Mat,Vec,Vec);
63 EXTERN int MatMultTransposeAdd_SeqBAIJ(Mat,Vec,Vec,Vec);
64 EXTERN int MatScale_SeqBAIJ(const PetscScalar*,Mat);
65 EXTERN int MatNorm_SeqBAIJ(Mat,NormType,PetscReal *);
66 EXTERN int MatEqual_SeqBAIJ(Mat,Mat,PetscTruth*);
67 EXTERN int MatGetDiagonal_SeqBAIJ(Mat,Vec);
68 EXTERN int MatDiagonalScale_SeqBAIJ(Mat,Vec,Vec);
69 EXTERN int MatGetInfo_SeqBAIJ(Mat,MatInfoType,MatInfo *);
70 EXTERN int MatZeroEntries_SeqBAIJ(Mat);
71 
72 EXTERN int MatSeqBAIJ_UpdateFactorNumeric_NaturalOrdering(Mat);
73 EXTERN int MatSeqBAIJ_UpdateSolvers(Mat);
74 
75 EXTERN int MatSolve_SeqBAIJ_Update(Mat,Vec,Vec);
76 EXTERN int MatSolve_SeqBAIJ_1(Mat,Vec,Vec);
77 EXTERN int MatSolve_SeqBAIJ_1_NaturalOrdering(Mat,Vec,Vec);
78 EXTERN int MatSolve_SeqBAIJ_2(Mat,Vec,Vec);
79 EXTERN int MatSolve_SeqBAIJ_2_NaturalOrdering(Mat,Vec,Vec);
80 EXTERN int MatSolve_SeqBAIJ_3(Mat,Vec,Vec);
81 EXTERN int MatSolve_SeqBAIJ_3_NaturalOrdering(Mat,Vec,Vec);
82 EXTERN int MatSolve_SeqBAIJ_4(Mat,Vec,Vec);
83 EXTERN int MatSolve_SeqBAIJ_4_NaturalOrdering(Mat,Vec,Vec);
84 #if defined(PETSC_HAVE_SSE)
85 EXTERN int MatSolve_SeqBAIJ_4_SSE_Demotion(Mat,Vec,Vec);
86 EXTERN int MatSolve_SeqBAIJ_4_NaturalOrdering_SSE_Demotion(Mat,Vec,Vec);
87 EXTERN int MatSolve_SeqBAIJ_4_NaturalOrdering_SSE_Demotion_usj(Mat,Vec,Vec);
88 #endif
89 EXTERN int MatSolve_SeqBAIJ_5(Mat,Vec,Vec);
90 EXTERN int MatSolve_SeqBAIJ_5_NaturalOrdering(Mat,Vec,Vec);
91 EXTERN int MatSolve_SeqBAIJ_6(Mat,Vec,Vec);
92 EXTERN int MatSolve_SeqBAIJ_6_NaturalOrdering(Mat,Vec,Vec);
93 EXTERN int MatSolve_SeqBAIJ_7(Mat,Vec,Vec);
94 EXTERN int MatSolve_SeqBAIJ_7_NaturalOrdering(Mat,Vec,Vec);
95 EXTERN int MatSolve_SeqBAIJ_N(Mat,Vec,Vec);
96 
97 EXTERN int MatSolveTranspose_SeqBAIJ_Update(Mat,Vec,Vec);
98 EXTERN int MatSolveTranspose_SeqBAIJ_1(Mat,Vec,Vec);
99 EXTERN int MatSolveTranspose_SeqBAIJ_1_NaturalOrdering(Mat,Vec,Vec);
100 EXTERN int MatSolveTranspose_SeqBAIJ_2(Mat,Vec,Vec);
101 EXTERN int MatSolveTranspose_SeqBAIJ_2_NaturalOrdering(Mat,Vec,Vec);
102 EXTERN int MatSolveTranspose_SeqBAIJ_3(Mat,Vec,Vec);
103 EXTERN int MatSolveTranspose_SeqBAIJ_3_NaturalOrdering(Mat,Vec,Vec);
104 EXTERN int MatSolveTranspose_SeqBAIJ_4(Mat,Vec,Vec);
105 EXTERN int MatSolveTranspose_SeqBAIJ_4_NaturalOrdering(Mat,Vec,Vec);
106 EXTERN int MatSolveTranspose_SeqBAIJ_5(Mat,Vec,Vec);
107 EXTERN int MatSolveTranspose_SeqBAIJ_5_NaturalOrdering(Mat,Vec,Vec);
108 EXTERN int MatSolveTranspose_SeqBAIJ_6(Mat,Vec,Vec);
109 EXTERN int MatSolveTranspose_SeqBAIJ_6_NaturalOrdering(Mat,Vec,Vec);
110 EXTERN int MatSolveTranspose_SeqBAIJ_7(Mat,Vec,Vec);
111 EXTERN int MatSolveTranspose_SeqBAIJ_7_NaturalOrdering(Mat,Vec,Vec);
112 
113 EXTERN int MatLUFactorNumeric_SeqBAIJ_1(Mat,Mat*);
114 EXTERN int MatLUFactorNumeric_SeqBAIJ_2(Mat,Mat*);
115 EXTERN int MatLUFactorNumeric_SeqBAIJ_2_NaturalOrdering(Mat,Mat*);
116 EXTERN int MatLUFactorNumeric_SeqBAIJ_3(Mat,Mat*);
117 EXTERN int MatLUFactorNumeric_SeqBAIJ_3_NaturalOrdering(Mat,Mat*);
118 EXTERN int MatLUFactorNumeric_SeqBAIJ_4(Mat,Mat*);
119 EXTERN int MatLUFactorNumeric_SeqBAIJ_4_NaturalOrdering(Mat,Mat*);
120 #if defined(PETSC_HAVE_SSE)
121 EXTERN int MatLUFactorNumeric_SeqBAIJ_4_NaturalOrdering_SSE(Mat,Mat*);
122 EXTERN int MatLUFactorNumeric_SeqBAIJ_4_NaturalOrdering_SSE_usj(Mat,Mat*);
123 #else
124 #endif
125 EXTERN int MatLUFactorNumeric_SeqBAIJ_5(Mat,Mat*);
126 EXTERN int MatLUFactorNumeric_SeqBAIJ_5_NaturalOrdering(Mat,Mat*);
127 EXTERN int MatLUFactorNumeric_SeqBAIJ_6(Mat,Mat*);
128 EXTERN int MatLUFactorNumeric_SeqBAIJ_6_NaturalOrdering(Mat,Mat*);
129 EXTERN int MatLUFactorNumeric_SeqBAIJ_7(Mat,Mat*);
130 EXTERN int MatLUFactorNumeric_SeqBAIJ_7_NaturalOrdering(Mat,Mat*);
131 EXTERN int MatLUFactorNumeric_SeqBAIJ_N(Mat,Mat*);
132 
133 EXTERN int MatMult_SeqBAIJ_1(Mat,Vec,Vec);
134 EXTERN int MatMult_SeqBAIJ_2(Mat,Vec,Vec);
135 EXTERN int MatMult_SeqBAIJ_3(Mat,Vec,Vec);
136 EXTERN int MatMult_SeqBAIJ_4(Mat,Vec,Vec);
137 EXTERN int MatMult_SeqBAIJ_5(Mat,Vec,Vec);
138 EXTERN int MatMult_SeqBAIJ_6(Mat,Vec,Vec);
139 EXTERN int MatMult_SeqBAIJ_7(Mat,Vec,Vec);
140 EXTERN int MatMult_SeqBAIJ_N(Mat,Vec,Vec);
141 
142 EXTERN int MatMultAdd_SeqBAIJ_1(Mat,Vec,Vec,Vec);
143 EXTERN int MatMultAdd_SeqBAIJ_2(Mat,Vec,Vec,Vec);
144 EXTERN int MatMultAdd_SeqBAIJ_3(Mat,Vec,Vec,Vec);
145 EXTERN int MatMultAdd_SeqBAIJ_4(Mat,Vec,Vec,Vec);
146 EXTERN int MatMultAdd_SeqBAIJ_5(Mat,Vec,Vec,Vec);
147 EXTERN int MatMultAdd_SeqBAIJ_6(Mat,Vec,Vec,Vec);
148 EXTERN int MatMultAdd_SeqBAIJ_7(Mat,Vec,Vec,Vec);
149 EXTERN int MatMultAdd_SeqBAIJ_N(Mat,Vec,Vec,Vec);
150 EXTERN int MatLoad_SeqBAIJ(PetscViewer,const MatType,Mat*);
151 
152 #endif
153