ISGetInfo#
Determine whether an index set satisfies a given property
Synopsis#
Collective or Logically Collective 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 falsetype - 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)
Notes#
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#
IS, 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