libMesh::Predicates Namespace Reference

Classes
struct	multi_predicate
struct	abstract_multi_predicate
struct	IsNull
struct	NotNull
struct	Active
struct	NotActive
struct	Ancestor
struct	NotAncestor
struct	SubActive
struct	NotSubActive
struct	Local
struct	NotLocal
struct	ActiveNotLocal
struct	Type
struct	ActiveType
struct	ActivePID
struct	ActiveLocal
struct	PID
struct	NotPID
struct	Level
struct	NotLevel
struct	LocalLevel
struct	LocalNotLevel
struct	ActiveOnBoundary
struct	BoundarySide
struct	ActiveLocalSubdomain
struct	ActiveSubdomain
struct	predicate
struct	is_null
struct	not_null
struct	active
struct	not_active
struct	ancestor
struct	not_ancestor
struct	subactive
struct	not_subactive
struct	pid
struct	not_pid
struct	elem_type
struct	level
struct	not_level
struct	null_neighbor
struct	boundary_side
struct	subdomain

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Detailed Description

This namespace defines several multi_predicates which are used by the element and node iterators. These classes are not in general used by the user, although they could be.

Author:

John W. Peterson, 2004

This file declares several predicates in the Predicates namespace. They are called "single predicates" since the purpose of each one is to act as a single functor which returns true or false depending on the result of the operator() function. The single predicates are used together as building blocks to create the "multi predicates" which can be found in the multi_predicates.h header file.

Author:

John W. Peterson, 2004