PetscBool

Logical variable.

Synopsis

typedef/*E
   PetscBool3  - Ternary logical variable. Actually an enum in C and a 4 byte integer in Fortran.

   

   Note:
   Should not be used with the if (flg) or if (!flg) syntax.

.seealso: `PETSC_TRUE`, `PETSC_FALSE`, `PetscNot()`, `PETSC_BOOL3_TRUE`, `PETSC_BOOL3_FALSE`, `PETSC_BOOL3_UNKNOWN`
E*/ {
  PETSC_BOOL3_FALSE   = 0,
  PETSC_BOOL3_TRUE    = 1,
  PETSC_BOOL3_UNKNOWN = -1 /* the value is unknown at the time of query, but might be determined later */
} PetscBool3;

See Also

PETSC_TRUE, PETSC_FALSE, PetscNot(), PetscBool3

Level

beginner

Location

include/petscsystypes.h

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