xref: /petsc/src/mat/impls/dense/seq/dense.h (revision a58c3bc3391eee32bc3fd94ac7edeea38fe57aae)
1 
2 #if !defined(__DENSE_H)
3 #define __DENSE_H
4 #include "include/private/matimpl.h"
5 
6 
7 /*
8   MATSEQDENSE format - conventional dense Fortran storage (by columns)
9 */
10 
11 typedef struct {
12   PetscScalar  *v;                /* matrix elements */
13   PetscTruth   roworiented;       /* if true, row oriented input (default) */
14   PetscInt     pad;               /* padding */
15   PetscBLASInt *pivots;           /* pivots in LU factorization */
16   PetscBLASInt lda;               /* Lapack leading dimension of data */
17   PetscTruth   changelda;         /* change lda on resize? Default unless user set lda */
18   PetscBLASInt Mmax,Nmax;         /* indicates the largest dimensions of data possible */
19   PetscTruth   user_alloc;        /* true if the user provided the dense data */
20 } Mat_SeqDense;
21 
22 EXTERN PetscErrorCode MatMult_SeqDense(Mat A,Vec,Vec);
23 EXTERN PetscErrorCode MatMultAdd_SeqDense(Mat A,Vec,Vec,Vec);
24 EXTERN PetscErrorCode MatMultTranspose_SeqDense(Mat A,Vec,Vec);
25 EXTERN PetscErrorCode MatMultTransposeAdd_SeqDense(Mat A,Vec,Vec,Vec);
26 EXTERN PetscErrorCode MatMatMult_SeqDense_SeqDense(Mat,Mat,MatReuse,PetscReal,Mat*);
27 EXTERN PetscErrorCode MatMatMultSymbolic_SeqDense_SeqDense(Mat,Mat,PetscReal,Mat*);
28 EXTERN PetscErrorCode MatMatMultNumeric_SeqDense_SeqDense(Mat,Mat,Mat);
29 EXTERN PetscErrorCode MatMatMultTranspose_SeqDense_SeqDense(Mat,Mat,MatReuse,PetscReal,Mat*);
30 EXTERN PetscErrorCode MatMatMultTransposeSymbolic_SeqDense_SeqDense(Mat,Mat,PetscReal,Mat*);
31 EXTERN PetscErrorCode MatMatMultTransposeNumeric_SeqDense_SeqDense(Mat,Mat,Mat);
32 EXTERN PetscErrorCode MatMatMult_SeqAIJ_SeqDense(Mat,Mat,MatReuse,PetscReal,Mat*);
33 EXTERN PetscErrorCode MatMatMultSymbolic_SeqAIJ_SeqDense(Mat,Mat,PetscReal,Mat*);
34 EXTERN PetscErrorCode MatMatMultNumeric_SeqAIJ_SeqDense(Mat,Mat,Mat);
35 
36 #endif
37