xref: /petsc/src/mat/impls/dense/seq/dense.h (revision 9c30b7d2697335155d7490a7e085415ee7b4a02a)
1 
2 #if !defined(__DENSE_H)
3 #define __DENSE_H
4 #include "src/mat/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   int          pad;               /* padding */
15   int          *pivots;           /* pivots in LU factorization */
16   int          lda;               /* Lapack leading dimension of user data */
17   PetscTruth   user_alloc;        /* true if the user provided the dense data */
18 } Mat_SeqDense;
19 
20 EXTERN int MatMult_SeqDense(Mat A,Vec,Vec);
21 EXTERN int MatMultAdd_SeqDense(Mat A,Vec,Vec,Vec);
22 EXTERN int MatMultTranspose_SeqDense(Mat A,Vec,Vec);
23 EXTERN int MatMultTransposeAdd_SeqDense(Mat A,Vec,Vec,Vec);
24 
25 #endif
26