PETSC_IGNORE#

same as NULL, means PETSc will ignore this argument

Note#

Accepted by many PETSc functions to not set a parameter and instead use a default value

Fortran Note#

Use PETSC_NULL_INTEGER, PETSC_NULL_DOUBLE_PRECISION etc

See Also#

PETSC_DECIDE, PETSC_DEFAULT, PETSC_DETERMINE

Level#

beginner

Location#

include/petscsys.h

Examples#

src/snes/tutorials/ex5.c
src/snes/tutorials/ex19.c
src/snes/tutorials/ex15.c
src/snes/tutorials/ex35.c
src/tao/unconstrained/tutorials/minsurf2.c


Index of all Sys routines
Table of Contents for all manual pages
Index of all manual pages