MatOption

Options that may be set for a matrix and its behavior or storage

Synopsis

typedef enum {MAT_ROW_ORIENTED,MAT_COLUMN_ORIENTED,MAT_ROWS_SORTED, 
/*3-4*/       MAT_COLUMNS_SORTED,MAT_NO_NEW_NONZERO_LOCATIONS,      
/*5-6*/       MAT_YES_NEW_NONZERO_LOCATIONS,MAT_SYMMETRIC,          
/*7-8*/       MAT_STRUCTURALLY_SYMMETRIC,MAT_NO_NEW_DIAGONALS,     
/*9-10*/      MAT_YES_NEW_DIAGONALS,MAT_INODE_LIMIT_1,
/*11-13*/     MAT_INODE_LIMIT_2,MAT_INODE_LIMIT_3,MAT_INODE_LIMIT_4,
/*14-15*/     MAT_INODE_LIMIT_5,MAT_IGNORE_OFF_PROC_ENTRIES,
/*16-17*/     MAT_ROWS_UNSORTED,MAT_COLUMNS_UNSORTED,
/*18*/        MAT_NEW_NONZERO_LOCATION_ERR,
/*19-20*/     MAT_NEW_NONZERO_ALLOCATION_ERR,MAT_USE_HASH_TABLE,
/*21-22*/     MAT_KEEP_ZEROED_ROWS,MAT_IGNORE_ZERO_ENTRIES,
              MAT_USE_INODES,MAT_DO_NOT_USE_INODES,
/*25-26*/     MAT_NOT_SYMMETRIC,MAT_HERMITIAN,
              MAT_NOT_STRUCTURALLY_SYMMETRIC,MAT_NOT_HERMITIAN,
/*29-30*/     MAT_SYMMETRY_ETERNAL,MAT_NOT_SYMMETRY_ETERNAL,
              MAT_USE_COMPRESSEDROW,MAT_DO_NOT_USE_COMPRESSEDROW,
/*33-34*/     MAT_IGNORE_LOWER_TRIANGULAR,MAT_ERROR_LOWER_TRIANGULAR,
              MAT_GETROW_UPPERTRIANGULAR} MatOption;

Any additions/changes here MUST also be made in include/finclude/petscmat.h

See Also

MatSetOption()

Level:beginner
Location:
src/mat/../../include/petscmat.h
Index of all Mat routines
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Index of all manual pages