ged::Hybrid< UserNodeLabel, UserEdgeLabel > Class Template Reference

Computes a lower bound for uniform edit costs. More...

#include <hybrid.hpp>

Inheritance diagram for ged::Hybrid< UserNodeLabel, UserEdgeLabel >:

Private Member Functions
virtual void	ged_run_ (const GEDGraph &g, const GEDGraph &h, Result &result) final
	Runs the method with options specified by set_options(). More...
virtual void	ged_set_default_options_ () final
	Sets all options to default values. More...
virtual bool	ged_parse_option_ (const std::string &option, const std::string &arg) final
	Parses one option. More...
virtual std::string	ged_valid_options_string_ () const final
	Returns string of all valid options. More...

Additional Inherited Members
Public Member Functions inherited from ged::GEDMethod< UserNodeLabel, UserEdgeLabel >
virtual	~GEDMethod ()=0
	Pure virtual destructor. More...
	GEDMethod (const GEDData< UserNodeLabel, UserEdgeLabel > &ged_data)
	Constructor. More...
void	set_options (const std::string &options)
	Sets the options of the method. More...
void	run (GEDGraph::GraphID g_id, GEDGraph::GraphID h_id)
	Runs the method with options specified by set_options(). More...
void	run_as_util (const GEDGraph &g, const GEDGraph &h, Result &result)
	Runs the method with options specified by set_options(). More...
void	init ()
	Initializes the method with options specified by set_options().
double	get_upper_bound () const
	Returns an upper bound. More...
double	get_lower_bound () const
	Returns a lower bound. More...
Seconds	get_runtime () const
	Returns the runtime. More...
Seconds	get_init_time () const
	Returns the initialization time. More...
const NodeMap &	get_node_map () const
	Returns a graph matching. More...
Protected Attributes inherited from ged::GEDMethod< UserNodeLabel, UserEdgeLabel >
bool	initialized_
	A flag that equals true if init() has been called and false otherwise.
const GEDData< UserNodeLabel, UserEdgeLabel > &	ged_data_
	The data on which the method is run.

Detailed Description

template<class UserNodeLabel, class UserEdgeLabel>
class ged::Hybrid< UserNodeLabel, UserEdgeLabel >

Computes a lower bound for uniform edit costs.

Implements the method Hybrid suggested in:

• W. Zheng, L. Zou, X. Lian, D. Wang, and D. Zhao: “Efficient graph similarity search over large graph databases”, https://doi.org/10.1109/TKDE.2014.2349924

Supports the following options:

--<option> <arg>	modified parameter	default	more information
--threads <convertible to int greater 0>	number of threads	1	n.a.
--lsape-model ECBP|EBP|FLWC|FLCC|FBP|SFBP|FBP0	model for optimally solving LSAPE	ECBP	ged::LSAPESolver::Model
--time-limit <convertible to double>	time limit in seconds	0	if less or equal 0, no time limit is enforced

Definition at line 47 of file hybrid.hpp.

Member Function Documentation

ged_parse_option_()

template<class UserNodeLabel , class UserEdgeLabel >

bool ged::Hybrid< UserNodeLabel, UserEdgeLabel >::ged_parse_option_ ( const std::string &  option, const std::string &  arg  )

finalprivatevirtual

Parses one option.

Parameters

[in]	option	The name of the option.
[in]	arg	The argument of the option.

Returns

Boolean true if option is a valid option name for the method and false otherwise.

Note

Must be overridden by derived classes that have options.

Reimplemented from ged::GEDMethod< UserNodeLabel, UserEdgeLabel >.

Definition at line 104 of file hybrid.ipp.

ged_run_()

template<class UserNodeLabel , class UserEdgeLabel >

void ged::Hybrid< UserNodeLabel, UserEdgeLabel >::ged_run_ ( const GEDGraph &  g, const GEDGraph &  h, Result &  result  )

finalprivatevirtual

Runs the method with options specified by set_options().

Parameters

[in]	g	Input graph.
[in]	h	Input graph.
[out]	result	Result variable.

Note

Must be overridden by derived classes.

Reimplemented from ged::GEDMethod< UserNodeLabel, UserEdgeLabel >.

Definition at line 49 of file hybrid.ipp.

ged_set_default_options_()

template<class UserNodeLabel , class UserEdgeLabel >

void ged::Hybrid< UserNodeLabel, UserEdgeLabel >::ged_set_default_options_ ( )

finalprivatevirtual

Sets all options to default values.

Note

Must be overridden by derived classes that have options.

Reimplemented from ged::GEDMethod< UserNodeLabel, UserEdgeLabel >.

Definition at line 88 of file hybrid.ipp.

ged_valid_options_string_()

template<class UserNodeLabel , class UserEdgeLabel >

std::string ged::Hybrid< UserNodeLabel, UserEdgeLabel >::ged_valid_options_string_ ( ) const

finalprivatevirtual

Returns string of all valid options.

Returns

String of the form [–<option> <arg>] [...].

Note

Must be overridden by derived classes that have options.

Reimplemented from ged::GEDMethod< UserNodeLabel, UserEdgeLabel >.

Definition at line 97 of file hybrid.ipp.

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

• src/methods/hybrid.hpp
• src/methods/hybrid.ipp