#include <constraints.h>

Inheritance diagram for Legion::FieldConstraint:

Public Member Functions
	FieldConstraint (bool contiguous=false, bool inorder=false)

	FieldConstraint (const std::vector< FieldID > &field_set, bool contiguous, bool inorder=true)

	FieldConstraint (const std::set< FieldID > &field_set, bool contiguous, bool inorder=true)

bool	operator== (const FieldConstraint &other) const

bool	operator!= (const FieldConstraint &other) const

virtual LayoutConstraintKind	get_constraint_kind (void) const override

virtual FieldConstraint *	as_field_constraint (void) override

virtual const FieldConstraint *	as_field_constraint (void) const override

bool	is_contiguous (void) const

bool	is_inorder (void) const

const std::vector< FieldID > &	get_field_set (void) const

bool	entails (const FieldConstraint &other) const

bool	conflicts (const FieldConstraint &other) const

void	swap (FieldConstraint &rhs)

void	serialize (Serializer &rez) const

void	deserialize (Deserializer &derez)

Public Member Functions inherited from Legion::LayoutConstraint
virtual SpecializedConstraint *	as_specialized_constraint (void)

virtual MemoryConstraint *	as_memory_constraint (void)

virtual OrderingConstraint *	as_ordering_constraint (void)

virtual TilingConstraint *	as_tiling_constraint (void)

virtual DimensionConstraint *	as_dimension_constraint (void)

virtual AlignmentConstraint *	as_alignment_constraint (void)

virtual OffsetConstraint *	as_offset_constraint (void)

virtual PointerConstraint *	as_pointer_constraint (void)

virtual PaddingConstraint *	as_padding_constraint (void)

virtual const SpecializedConstraint *	as_specialized_constraint (void) const

virtual const MemoryConstraint *	as_memory_constraint (void) const

virtual const OrderingConstraint *	as_ordering_constraint (void) const

virtual const TilingConstraint *	as_tiling_constraint (void) const

virtual const DimensionConstraint *	as_dimension_constraint (void) const

virtual const AlignmentConstraint *	as_alignment_constraint (void) const

virtual const OffsetConstraint *	as_offset_constraint (void) const

virtual const PointerConstraint *	as_pointer_constraint (void) const

virtual const PaddingConstraint *	as_padding_constraint (void) const

Public Attributes
std::vector< FieldID >	field_set

bool	contiguous

bool	inorder

Static Public Attributes
static const LayoutConstraintKind	constraint_kind = LEGION_FIELD_CONSTRAINT

Detailed Description

A field constraint controls the ordering of fields in the layout. Multiple field constraints can be specified an instance layout so that partial orders on fields can be established. Users can also say with the contiguous flag whether they want the fields to be contiguous in the physical instance layout.