stapl::sequential::vdg_base_int< VD > Class Template Reference

Base class for vertex descriptor generators.This class will generate unique vertex descriptors, taking into account that the graph may auto generate them, as well as the users may specify them. This is used by vdg_storage_int to generate/delete/find vertices. More...

Public Member Functions
	vdg_base_int (long start)
	Create a generator which produces descriptors starting from the specified initial offset.
VD	next (void)
	Generates and returns the next vertex descriptor.
void	free (const VD &)
	Reclaim deleted VDs. Not used in this class.
bool	is_valid (const VD &)
	Compares version numbers to see if the iterator inside is valid. Used in versioning generators. Unused in this class.
void	increment (void)
	Manually increment the version number, if needed for some storage. Unused in this class.
void	update (VD const &vd)
	Integrate the current VD into the generated sequence – future invocations of next() should not produce this VD.
VD	curr_vd (void) const
	Return the current descriptor.
void	reset (void)
	Reset the generator to start from descriptor zero (0). More...

Protected Attributes
size_t	m_curr_vd

Detailed Description

template<class VD>
class stapl::sequential::vdg_base_int< VD >

Base class for vertex descriptor generators.

This class will generate unique vertex descriptors, taking into account that the graph may auto generate them, as well as the users may specify them. This is used by vdg_storage_int to generate/delete/find vertices.

Member Function Documentation

reset()

template<class VD>

void stapl::sequential::vdg_base_int< VD >::reset

(

void

)

Reset the generator to start from descriptor zero (0).

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The documentation for this class was generated from the following file:

• vdg_intVD.h