PetscNot

negates a logical type value and returns result as a PetscBool

Note

This is useful in cases like

     int        *a;
     PetscBool  flag = PetscNot(a)

where !a would not return a PetscBool because we cannot provide a cast from int to PetscBool in C.

See Also

PetscBool, PETSC_TRUE, PETSC_FALSE

Level

beginner

Location

include/petscsys.h

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