1f6f390a9SLois Curfman McInnes 2f6f390a9SLois Curfman McInnes #if !defined(__DENSE_H) 3f6f390a9SLois Curfman McInnes #define __DENSE_H 4af0996ceSBarry Smith #include <petsc/private/matimpl.h> 5afea5027SHong Zhang #include <../src/mat/impls/aij/seq/aij.h> /* Mat_MatTransMatMult is defined here */ 6f6f390a9SLois Curfman McInnes 7f6f390a9SLois Curfman McInnes /* 8f6f390a9SLois Curfman McInnes MATSEQDENSE format - conventional dense Fortran storage (by columns) 9f6f390a9SLois Curfman McInnes */ 10f6f390a9SLois Curfman McInnes 11f6f390a9SLois Curfman McInnes typedef struct { 12ea709b57SSatish Balay PetscScalar *v; /* matrix elements */ 13*d3042a70SBarry Smith PetscScalar *unplacedarray; /* if one called MatDensePlaceArray(), this is where it stashed the original */ 14ace3abfcSBarry Smith PetscBool roworiented; /* if true, row oriented input (default) */ 1513f74950SBarry Smith PetscInt pad; /* padding */ 164ce68768SBarry Smith PetscBLASInt *pivots; /* pivots in LU factorization */ 17284134d9SBarry Smith PetscBLASInt lda; /* Lapack leading dimension of data */ 18ace3abfcSBarry Smith PetscBool changelda; /* change lda on resize? Default unless user set lda */ 1921a2c019SBarry Smith PetscBLASInt Mmax,Nmax; /* indicates the largest dimensions of data possible */ 20ace3abfcSBarry Smith PetscBool user_alloc; /* true if the user provided the dense data */ 21*d3042a70SBarry Smith PetscBool unplaced_user_alloc; 22abc3b08eSStefano Zampini Mat ptapwork; /* workspace (SeqDense matrix) for PtAP */ 23afea5027SHong Zhang 24afea5027SHong Zhang Mat_MatTransMatMult *atb; /* used by MatTransposeMatMult_SeqAIJ_SeqDense */ 25f6f390a9SLois Curfman McInnes } Mat_SeqDense; 26f6f390a9SLois Curfman McInnes 2709573ac7SBarry Smith extern PetscErrorCode MatMatMultSymbolic_SeqDense_SeqDense(Mat,Mat,PetscReal,Mat*); 2809573ac7SBarry Smith extern PetscErrorCode MatMatMultNumeric_SeqDense_SeqDense(Mat,Mat,Mat); 2975648e8dSHong Zhang extern PetscErrorCode MatTransposeMatMult_SeqDense_SeqDense(Mat,Mat,MatReuse,PetscReal,Mat*); 3075648e8dSHong Zhang extern PetscErrorCode MatTransposeMatMultSymbolic_SeqDense_SeqDense(Mat,Mat,PetscReal,Mat*); 3175648e8dSHong Zhang extern PetscErrorCode MatTransposeMatMultNumeric_SeqDense_SeqDense(Mat,Mat,Mat); 3209573ac7SBarry Smith extern PetscErrorCode MatMatMultSymbolic_SeqAIJ_SeqDense(Mat,Mat,PetscReal,Mat*); 3309573ac7SBarry Smith extern PetscErrorCode MatMatMultNumeric_SeqAIJ_SeqDense(Mat,Mat,Mat); 3418476b09SLois Curfman McInnes 35afea5027SHong Zhang PETSC_INTERN PetscErrorCode MatDestroy_SeqDense_MatTransMatMult(Mat); 36afea5027SHong Zhang 37150d2497SBarry Smith PETSC_INTERN PetscErrorCode MatMatMult_SeqAIJ_SeqDense(Mat,Mat,MatReuse,PetscReal,Mat*); 38150d2497SBarry Smith PETSC_INTERN PetscErrorCode MatMatMult_SeqDense_SeqDense(Mat,Mat,MatReuse,PetscReal,Mat*); 39ec01deb9SMatthew Knepley 40f6f390a9SLois Curfman McInnes #endif 41