IteratorFilters Namespace Reference

Classes
class	Active
class	ActiveFEIndexEqualTo
class	AtBoundary
class	LevelEqualTo
class	LocallyOwnedCell
class	LocallyOwnedLevelCell
class	MaterialIdEqualTo
class	SubdomainEqualTo
class	UserFlagNotSet
class	UserFlagSet

Detailed Description

In this namespace a number of classes is declared that may be used as filters in the FilteredIterator class. The filters either check for binary information (for example, the IteratorFilters::Active filter class checks whether the object pointed to is active), or for valued information by comparison with prescribed values (for example, the LevelEqualTo filter class checks whether the level of the object pointed to by the iterator under consideration is equal to a value that was given to the filter upon construction.

For examples of use of these classes as well as requirements on filters see the general description of the FilteredIterator class.

Author

Wolfgang Bangerth, 2002