Actual source code: submatfree.h


  2: typedef struct{

  4:   Mat A;
  5:   Vec VC; /* Work vector in the column space */
  6:   Vec VR; /* Work vector in the row space */
  7:   IS Rows, Cols;

  9: } _p_MatSubMatFreeCtx;

 11: typedef  _p_MatSubMatFreeCtx* MatSubMatFreeCtx;

 13: PetscErrorCode MatCreateSubMatrixFree(Mat,IS,IS,Mat*);
 14: PetscErrorCode MatSMFResetRowColumn(Mat,IS,IS);
 15: PetscErrorCode MatMult_SMF(Mat,Vec,Vec);
 16: PetscErrorCode MatMultTranspose_SMF(Mat,Vec,Vec);
 17: PetscErrorCode MatDiagonalSet_SMF(Mat,Vec,InsertMode);
 18: PetscErrorCode MatDestroy_SMF(Mat);
 19: PetscErrorCode MatView_SMF(Mat,PetscViewer);
 20: PetscErrorCode MatShift_SMF(Mat,PetscReal);
 21: PetscErrorCode MatDuplicate_SMF(Mat,MatDuplicateOption,Mat*);
 22: PetscErrorCode MatEqual_SMF(Mat,Mat,PetscBool*);
 23: PetscErrorCode MatScale_SMF(Mat,PetscReal);
 24: PetscErrorCode MatCreateSubMatrix_SMF(Mat,IS,IS,MatReuse,Mat *);
 25: PetscErrorCode MatCreateSubMatrices_SMF(Mat,PetscInt,IS*,IS*,MatReuse,Mat**);
 26: PetscErrorCode MatTranspose_SMF(Mat,Mat*);
 27: PetscErrorCode MatGetDiagonal_SMF(Mat,Vec);
 28: PetscErrorCode MatGetColumnVector_SMF(Mat,Vec, PetscInt);
 29: PetscErrorCode MatNorm_SMF(Mat,NormType,PetscReal *);
 30: PetscErrorCode MatGetRowMax_SMF(Mat, Vec);
 31: PetscErrorCode MatGetRow_SMF(Mat,PetscInt,PetscInt *,const PetscInt **,const PetscScalar **);
 32: PetscErrorCode MatRestoreRow_SMF(Mat,PetscInt,PetscInt *,const PetscInt **,const PetscScalar **);