MatOption#
Options that may be set for a matrix that indicate properties of the matrix or affect its behavior or storage
Synopsis#
typedef enum {
MAT_OPTION_MIN = -3,
MAT_UNUSED_NONZERO_LOCATION_ERR = -2,
MAT_ROW_ORIENTED = -1,
MAT_SYMMETRIC = 1,
MAT_STRUCTURALLY_SYMMETRIC = 2,
MAT_FORCE_DIAGONAL_ENTRIES = 3,
MAT_IGNORE_OFF_PROC_ENTRIES = 4,
MAT_USE_HASH_TABLE = 5,
MAT_KEEP_NONZERO_PATTERN = 6,
MAT_IGNORE_ZERO_ENTRIES = 7,
MAT_USE_INODES = 8,
MAT_HERMITIAN = 9,
MAT_SYMMETRY_ETERNAL = 10,
MAT_NEW_NONZERO_LOCATION_ERR = 11,
MAT_IGNORE_LOWER_TRIANGULAR = 12,
MAT_ERROR_LOWER_TRIANGULAR = 13,
MAT_GETROW_UPPERTRIANGULAR = 14,
MAT_SPD = 15,
MAT_NO_OFF_PROC_ZERO_ROWS = 16,
MAT_NO_OFF_PROC_ENTRIES = 17,
MAT_NEW_NONZERO_LOCATIONS = 18,
MAT_NEW_NONZERO_ALLOCATION_ERR = 19,
MAT_SUBSET_OFF_PROC_ENTRIES = 20,
MAT_SUBMAT_SINGLEIS = 21,
MAT_STRUCTURE_ONLY = 22,
MAT_SORTED_FULL = 23,
MAT_FORM_EXPLICIT_TRANSPOSE = 24,
MAT_STRUCTURAL_SYMMETRY_ETERNAL = 25,
MAT_SPD_ETERNAL = 26,
MAT_OPTION_MAX = 27
} MatOption;
Note#
See MatSetOption()
for the use of the options
Developer Note#
Entries that are negative need not be called collectively by all processes.
See Also#
Matrices, Mat
, MatSetOption()
Level#
beginner
Location#
Examples#
src/ts/tutorials/ex50.c
src/mat/tutorials/ex4.c
src/ksp/ksp/tutorials/ex4.c
src/snes/tutorials/ex28.c
src/ksp/ksp/tutorials/ex69.c
src/tao/unconstrained/tutorials/spectraladjointassimilation.c
src/ksp/ksp/tutorials/ex79.c
src/ksp/ksp/tutorials/ex62.c
src/tao/unconstrained/tutorials/burgers_spectral.c
Examples#
src/ts/tutorials/ex4.c
src/ts/tutorials/ex21.c
src/ts/tutorials/ex14.c
src/ksp/ksp/tutorials/ex6.c
src/ts/tutorials/ex3.c
src/ts/tutorials/ex2.c
src/ksp/ksp/tutorials/ex67.c
src/ksp/ksp/tutorials/ex62.c
src/ts/tutorials/ex6.c
src/ts/tutorials/ex5.c
Examples#
src/tao/complementarity/tutorials/minsurf1.c
src/tao/bound/tutorials/plate2.c
src/tao/complementarity/tutorials/blackscholes.c
src/tao/unconstrained/tutorials/minsurf2.c
src/tao/unconstrained/tutorials/minsurf1.c
Examples#
Examples#
Examples#
Examples#
Examples#
src/ksp/ksp/tutorials/ex59.c
src/ksp/ksp/tutorials/ex4.c
src/ts/tutorials/extchemfield.c
src/mat/tutorials/ex12.c
src/ts/tutorials/extchem.c
src/snes/tutorials/ex70.c
Examples#
src/ksp/ksp/tutorials/ex21.c
src/tao/pde_constrained/tutorials/parabolic.c
src/ksp/ksp/tutorials/ex5.c
src/tao/pde_constrained/tutorials/elliptic.c
src/ksp/ksp/tutorials/ex67.c
src/snes/tutorials/ex56.c
Examples#
src/ts/tutorials/extchemfield.c
src/ksp/ksp/tutorials/ex74.c
src/ts/tutorials/extchem.c
Examples#
src/ksp/ksp/tutorials/ex59.c
src/ksp/ksp/tutorials/ex54.c
src/ksp/ksp/tutorials/ex56.c
src/ksp/ksp/tutorials/bench_kspsolve.c
src/ksp/ksp/tutorials/ex71.c
src/snes/tutorials/ex56.c
src/ksp/ksp/tutorials/ex55.c
Examples#
src/ksp/ksp/tutorials/ex2.c
src/ksp/ksp/tutorials/ex52.c
src/ts/tutorials/ex20opt_ic.c
src/ksp/pc/tutorials/ex3.c
src/ksp/ksp/tutorials/ex5.c
src/ksp/ksp/tutorials/ex18.c
src/ksp/ksp/tutorials/ex7.c
src/ksp/ksp/tutorials/ex67.c
src/ksp/ksp/tutorials/ex77.c
src/ksp/ksp/tutorials/ex82.c
Examples#
src/ksp/ksp/tutorials/ex59.c
src/ksp/ksp/tutorials/ex54.c
src/ksp/ksp/tutorials/ex56.c
src/ksp/ksp/tutorials/bench_kspsolve.c
src/ksp/ksp/tutorials/ex52.c
src/ksp/ksp/tutorials/ex71.c
src/snes/tutorials/ex56.c
src/ksp/ksp/tutorials/ex55.c
Index of all Mat routines
Table of Contents for all manual pages
Index of all manual pages