Actual source code: baij.h
1: /* $Id: baij.h,v 1.35 2001/08/07 03:02:55 balay Exp $ */
5: #include src/mat/matimpl.h
8: /*
9: MATSEQBAIJ format - Block compressed row storage. The i[] and j[]
10: arrays start at 0.
11: */
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: PetscTruth idiagvalid; /* if above has correct/current values */
49: typedef struct {
50: SEQBAIJHEADER
51: } Mat_SeqBAIJ;
53: EXTERN int MatILUFactorSymbolic_SeqBAIJ(Mat,IS,IS,MatFactorInfo*,Mat *);
54: EXTERN int MatDuplicate_SeqBAIJ(Mat,MatDuplicateOption,Mat*);
55: EXTERN int MatMissingDiagonal_SeqBAIJ(Mat);
56: EXTERN int MatMarkDiagonal_SeqBAIJ(Mat);
58: EXTERN int MatLUFactorSymbolic_SeqBAIJ(Mat,IS,IS,MatFactorInfo*,Mat*);
59: EXTERN int MatLUFactor_SeqBAIJ(Mat,IS,IS,MatFactorInfo*);
60: EXTERN int MatIncreaseOverlap_SeqBAIJ(Mat,int,IS*,int);
61: EXTERN int MatGetSubMatrix_SeqBAIJ(Mat,IS,IS,int,MatReuse,Mat*);
62: EXTERN int MatGetSubMatrices_SeqBAIJ(Mat,int,const IS[],const IS[],MatReuse,Mat*[]);
63: EXTERN int MatMultTranspose_SeqBAIJ(Mat,Vec,Vec);
64: EXTERN int MatMultTransposeAdd_SeqBAIJ(Mat,Vec,Vec,Vec);
65: EXTERN int MatScale_SeqBAIJ(const PetscScalar*,Mat);
66: EXTERN int MatNorm_SeqBAIJ(Mat,NormType,PetscReal *);
67: EXTERN int MatEqual_SeqBAIJ(Mat,Mat,PetscTruth*);
68: EXTERN int MatGetDiagonal_SeqBAIJ(Mat,Vec);
69: EXTERN int MatDiagonalScale_SeqBAIJ(Mat,Vec,Vec);
70: EXTERN int MatGetInfo_SeqBAIJ(Mat,MatInfoType,MatInfo *);
71: EXTERN int MatZeroEntries_SeqBAIJ(Mat);
73: EXTERN int MatSeqBAIJ_UpdateFactorNumeric_NaturalOrdering(Mat);
74: EXTERN int MatSeqBAIJ_UpdateSolvers(Mat);
76: EXTERN int MatSolve_SeqBAIJ_Update(Mat,Vec,Vec);
77: EXTERN int MatSolve_SeqBAIJ_1(Mat,Vec,Vec);
78: EXTERN int MatSolve_SeqBAIJ_1_NaturalOrdering(Mat,Vec,Vec);
79: EXTERN int MatSolve_SeqBAIJ_2(Mat,Vec,Vec);
80: EXTERN int MatSolve_SeqBAIJ_2_NaturalOrdering(Mat,Vec,Vec);
81: EXTERN int MatSolve_SeqBAIJ_3(Mat,Vec,Vec);
82: EXTERN int MatSolve_SeqBAIJ_3_NaturalOrdering(Mat,Vec,Vec);
83: EXTERN int MatSolve_SeqBAIJ_4(Mat,Vec,Vec);
84: EXTERN int MatSolve_SeqBAIJ_4_NaturalOrdering(Mat,Vec,Vec);
85: #if defined(PETSC_HAVE_SSE)
86: EXTERN int MatSolve_SeqBAIJ_4_SSE_Demotion(Mat,Vec,Vec);
87: EXTERN int MatSolve_SeqBAIJ_4_NaturalOrdering_SSE_Demotion(Mat,Vec,Vec);
88: EXTERN int MatSolve_SeqBAIJ_4_NaturalOrdering_SSE_Demotion_usj(Mat,Vec,Vec);
89: #endif
90: EXTERN int MatSolve_SeqBAIJ_5(Mat,Vec,Vec);
91: EXTERN int MatSolve_SeqBAIJ_5_NaturalOrdering(Mat,Vec,Vec);
92: EXTERN int MatSolve_SeqBAIJ_6(Mat,Vec,Vec);
93: EXTERN int MatSolve_SeqBAIJ_6_NaturalOrdering(Mat,Vec,Vec);
94: EXTERN int MatSolve_SeqBAIJ_7(Mat,Vec,Vec);
95: EXTERN int MatSolve_SeqBAIJ_7_NaturalOrdering(Mat,Vec,Vec);
96: EXTERN int MatSolve_SeqBAIJ_N(Mat,Vec,Vec);
98: EXTERN int MatSolveTranspose_SeqBAIJ_Update(Mat,Vec,Vec);
99: EXTERN int MatSolveTranspose_SeqBAIJ_1(Mat,Vec,Vec);
100: EXTERN int MatSolveTranspose_SeqBAIJ_1_NaturalOrdering(Mat,Vec,Vec);
101: EXTERN int MatSolveTranspose_SeqBAIJ_2(Mat,Vec,Vec);
102: EXTERN int MatSolveTranspose_SeqBAIJ_2_NaturalOrdering(Mat,Vec,Vec);
103: EXTERN int MatSolveTranspose_SeqBAIJ_3(Mat,Vec,Vec);
104: EXTERN int MatSolveTranspose_SeqBAIJ_3_NaturalOrdering(Mat,Vec,Vec);
105: EXTERN int MatSolveTranspose_SeqBAIJ_4(Mat,Vec,Vec);
106: EXTERN int MatSolveTranspose_SeqBAIJ_4_NaturalOrdering(Mat,Vec,Vec);
107: EXTERN int MatSolveTranspose_SeqBAIJ_5(Mat,Vec,Vec);
108: EXTERN int MatSolveTranspose_SeqBAIJ_5_NaturalOrdering(Mat,Vec,Vec);
109: EXTERN int MatSolveTranspose_SeqBAIJ_6(Mat,Vec,Vec);
110: EXTERN int MatSolveTranspose_SeqBAIJ_6_NaturalOrdering(Mat,Vec,Vec);
111: EXTERN int MatSolveTranspose_SeqBAIJ_7(Mat,Vec,Vec);
112: EXTERN int MatSolveTranspose_SeqBAIJ_7_NaturalOrdering(Mat,Vec,Vec);
114: EXTERN int MatLUFactorNumeric_SeqBAIJ_1(Mat,Mat*);
115: EXTERN int MatLUFactorNumeric_SeqBAIJ_2(Mat,Mat*);
116: EXTERN int MatLUFactorNumeric_SeqBAIJ_2_NaturalOrdering(Mat,Mat*);
117: EXTERN int MatLUFactorNumeric_SeqBAIJ_3(Mat,Mat*);
118: EXTERN int MatLUFactorNumeric_SeqBAIJ_3_NaturalOrdering(Mat,Mat*);
119: EXTERN int MatLUFactorNumeric_SeqBAIJ_4(Mat,Mat*);
120: EXTERN int MatLUFactorNumeric_SeqBAIJ_4_NaturalOrdering(Mat,Mat*);
121: #if defined(PETSC_HAVE_SSE)
122: EXTERN int MatLUFactorNumeric_SeqBAIJ_4_NaturalOrdering_SSE(Mat,Mat*);
123: EXTERN int MatLUFactorNumeric_SeqBAIJ_4_NaturalOrdering_SSE_usj(Mat,Mat*);
124: #else
125: #endif
126: EXTERN int MatLUFactorNumeric_SeqBAIJ_5(Mat,Mat*);
127: EXTERN int MatLUFactorNumeric_SeqBAIJ_5_NaturalOrdering(Mat,Mat*);
128: EXTERN int MatLUFactorNumeric_SeqBAIJ_6(Mat,Mat*);
129: EXTERN int MatLUFactorNumeric_SeqBAIJ_6_NaturalOrdering(Mat,Mat*);
130: EXTERN int MatLUFactorNumeric_SeqBAIJ_7(Mat,Mat*);
131: EXTERN int MatLUFactorNumeric_SeqBAIJ_7_NaturalOrdering(Mat,Mat*);
132: EXTERN int MatLUFactorNumeric_SeqBAIJ_N(Mat,Mat*);
134: EXTERN int MatMult_SeqBAIJ_1(Mat,Vec,Vec);
135: EXTERN int MatMult_SeqBAIJ_2(Mat,Vec,Vec);
136: EXTERN int MatMult_SeqBAIJ_3(Mat,Vec,Vec);
137: EXTERN int MatMult_SeqBAIJ_4(Mat,Vec,Vec);
138: EXTERN int MatMult_SeqBAIJ_5(Mat,Vec,Vec);
139: EXTERN int MatMult_SeqBAIJ_6(Mat,Vec,Vec);
140: EXTERN int MatMult_SeqBAIJ_7(Mat,Vec,Vec);
141: EXTERN int MatMult_SeqBAIJ_N(Mat,Vec,Vec);
143: EXTERN int MatMultAdd_SeqBAIJ_1(Mat,Vec,Vec,Vec);
144: EXTERN int MatMultAdd_SeqBAIJ_2(Mat,Vec,Vec,Vec);
145: EXTERN int MatMultAdd_SeqBAIJ_3(Mat,Vec,Vec,Vec);
146: EXTERN int MatMultAdd_SeqBAIJ_4(Mat,Vec,Vec,Vec);
147: EXTERN int MatMultAdd_SeqBAIJ_5(Mat,Vec,Vec,Vec);
148: EXTERN int MatMultAdd_SeqBAIJ_6(Mat,Vec,Vec,Vec);
149: EXTERN int MatMultAdd_SeqBAIJ_7(Mat,Vec,Vec,Vec);
150: EXTERN int MatMultAdd_SeqBAIJ_N(Mat,Vec,Vec,Vec);
151: EXTERN int MatLoad_SeqBAIJ(PetscViewer,const MatType,Mat*);
153: #endif