PETSC_SMALL#
an arbitrary “small” number which depends on the precision of PetscReal
used in some PETSc examples and in PetscApproximateLTE()
and PetscApproximateGTE()
to determine if a computation was successful.
Note#
See Also#
PetscApproximateLTE()
, PetscApproximateGTE()
, PETSC_MAX_REAL
, PETSC_MIN_REAL
, PETSC_REAL_MIN
, PETSC_MACHINE_EPSILON
,
PETSC_SQRT_MACHINE_EPSILON
Level#
beginner
Location#
Index of all Sys routines
Table of Contents for all manual pages
Index of all manual pages