#include "petscsys.h" PetscErrorCode PetscObjectStateSet(PetscObject obj,PetscObjectState state)Logically Collective Many br
obj | - any PETSc object, for example a Vec, Mat or KSP. This must be Many brcast with a (PetscObject), for example, Many brPetscObjectStateSet((PetscObject)mat,state); Many br | |
state | - the object state Many br |
Notes: This function should be used with extreme caution. There is Many bressentially only one use for it: if the user calls Mat(Vec)GetRow(Array), Many brwhich increases the state, but does not alter the data, then this Many brroutine can be used to reset the state. Such a reset must be collective. Many br
Many br
seealso: PetscObjectStateGet(),PetscObjectStateIncrease() Many br
Level:advanced
Location:src/sys/objects/state.c
Index of all Sys routines
Table of Contents for all manual pages
Index of all manual pages