ISGetInfo#
Determine whether an index set satisfies a given property
Synopsis#
Collective or logically collective on IS if the type is IS_GLOBAL (logically collective if the value of the property has been permanently set with ISSetInfo())
Input Parameters#
is - the index set
info - describing a property of the index set, one of those listed in the documentation of ISSetInfo()
compute - if PETSC_FALSE, the property will not be computed if it is not already known and the property will be assumed to be false
type - whether the property is local (IS_LOCAL) or global (IS_GLOBAL)
Output Parameter#
flg - whether the property is true (PETSC_TRUE) or false (PETSC_FALSE)
Note: ISGetInfo uses cached values when possible, which will be incorrect if ISSetInfo() has been called with incorrect information. To clear cached values, use ISClearInfoCache().
See Also#
ISInfo
, ISInfoType
, ISSetInfo()
, ISClearInfoCache()
Level#
advanced
Location#
src/vec/is/is/interface/index.c
Index of all IS routines
Table of Contents for all manual pages
Index of all manual pages