1*aaa7dc30SBarry Smith #include <petsc-private/matimpl.h> 2*aaa7dc30SBarry Smith #include <petsc-private/vecimpl.h> 3a7e14dcfSSatish Balay 4a7e14dcfSSatish Balay typedef struct{ 5a7e14dcfSSatish Balay 6a7e14dcfSSatish Balay Mat A; 7a7e14dcfSSatish Balay Vec VC; /* Work vector in the column space */ 8a7e14dcfSSatish Balay Vec VR; /* Work vector in the row space */ 9a7e14dcfSSatish Balay IS Rows, Cols; 10a7e14dcfSSatish Balay 11a7e14dcfSSatish Balay } _p_MatSubMatFreeCtx; 12a7e14dcfSSatish Balay 13a7e14dcfSSatish Balay typedef _p_MatSubMatFreeCtx* MatSubMatFreeCtx; 14a7e14dcfSSatish Balay 15a7e14dcfSSatish Balay PetscErrorCode MatCreateSubMatrixFree(Mat,IS,IS,Mat*); 16a7e14dcfSSatish Balay PetscErrorCode MatSMFResetRowColumn(Mat,IS,IS); 17a7e14dcfSSatish Balay PetscErrorCode MatMult_SMF(Mat,Vec,Vec); 18a7e14dcfSSatish Balay PetscErrorCode MatMultTranspose_SMF(Mat,Vec,Vec); 19a7e14dcfSSatish Balay PetscErrorCode MatDiagonalSet_SMF(Mat,Vec,InsertMode); 20a7e14dcfSSatish Balay PetscErrorCode MatDestroy_SMF(Mat); 21a7e14dcfSSatish Balay PetscErrorCode MatView_SMF(Mat,PetscViewer); 22a7e14dcfSSatish Balay PetscErrorCode MatShift_SMF(Mat,PetscReal); 23a7e14dcfSSatish Balay PetscErrorCode MatDuplicate_SMF(Mat,MatDuplicateOption,Mat*); 24a7e14dcfSSatish Balay PetscErrorCode MatEqual_SMF(Mat,Mat,PetscBool*); 25a7e14dcfSSatish Balay PetscErrorCode MatScale_SMF(Mat,PetscReal); 26a7e14dcfSSatish Balay PetscErrorCode MatGetSubMatrix_SMF(Mat,IS,IS,MatReuse,Mat *); 27a7e14dcfSSatish Balay PetscErrorCode MatGetSubMatrices_SMF(Mat,PetscInt,IS*,IS*,MatReuse,Mat**); 28a7e14dcfSSatish Balay PetscErrorCode MatTranspose_SMF(Mat,Mat*); 29a7e14dcfSSatish Balay PetscErrorCode MatGetDiagonal_SMF(Mat,Vec); 30a7e14dcfSSatish Balay PetscErrorCode MatGetColumnVector_SMF(Mat,Vec, PetscInt); 31a7e14dcfSSatish Balay PetscErrorCode MatNorm_SMF(Mat,NormType,PetscReal *); 32a7e14dcfSSatish Balay PetscErrorCode MatGetRowMax_SMF(Mat, Vec); 33a7e14dcfSSatish Balay PetscErrorCode MatGetRow_SMF(Mat,PetscInt,PetscInt *,const PetscInt **,const PetscReal **); 34a7e14dcfSSatish Balay PetscErrorCode MatRestoreRow_SMF(Mat,PetscInt,PetscInt *,const PetscInt **,const PetscReal **); 35