probfd::heuristics::ConstantEvaluator< State > Class Template Reference

#include "probfd/heuristics/constant_evaluator.h"

Inheritance diagram for probfd::heuristics::ConstantEvaluator< State >:

Description

template<typename State>
class probfd::heuristics::ConstantEvaluator< State >

Returns a constant estimate for each state.

Public Member Functions
	ConstantEvaluator (value_t value)
	Construct with constant estimate value .
value_t	evaluate (param_type< State >) const override
	Evaluates the heuristic on a given state and returns the heuristic value.
virtual void	print_statistics () const
	Prints statistics, e.g. the number of queries made to the interface.

Constructor & Destructor Documentation

ConstantEvaluator()

template<typename State >

probfd::heuristics::ConstantEvaluator< State >::ConstantEvaluator ( value_t value )

inlineexplicit

Construct with constant estimate value .

Member Function Documentation

evaluate()

template<typename State >

value_t probfd::heuristics::ConstantEvaluator< State >::evaluate ( param_type< State > state ) const

inlinenodiscardoverridevirtual

Evaluates the heuristic on a given state and returns the heuristic value.

Implements probfd::Evaluator< State >.

print_statistics()

virtual void probfd::Evaluator< typename >::print_statistics ( ) const

inlinevirtualinherited

Prints statistics, e.g. the number of queries made to the interface.

Reimplemented in probfd::heuristics::DeadEndPruningHeuristic, and probfd::heuristics::DeterminizationCostHeuristic.