OptionsGetLogical

Gets the Logical (true or false) value for a particular option in the database.

Synopsis

#include "petsc.h"   
int OptionsGetLogical(const char pre[],const char name[],PetscTruth *ivalue,PetscTruth *flg)
Not Collective

Input Parameters

name - the option one is seeking
pre - the string to prepend to the name or PETSC_NULL

Output Parameter

ivalue - the logical value to return
flg - PETSC_TRUE if found, else PETSC_FALSE

Notes

TRUE, true, YES, yes, nostring, and 1 all translate to PETSC_TRUE FALSE, false, NO, no, and 0 all translate to PETSC_FALSE

See Also

OptionsGetDouble(), OptionsHasName(), OptionsGetString(),
OptionsGetIntArray(), OptionsGetDoubleArray(), OptionsGetInt()

Level:beginner
Location:
src/sys/src/objects/options.c
Index of all Sys routines
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Index of all manual pages