Heuristic Class Reference

#include <heuristic.h>

Inheritance diagram for Heuristic:

List of all members.

Classes
struct	EvaluationInfo
Public Member Functions
virtual bool	dead_ends_are_reliable ()
double	evaluate (const TimeStampedState &state)
double	get_heuristic ()
unsigned long	get_num_computations () const
void	get_preferred_operators (std::vector< const Operator * > &result)
double	get_waiting_time ()
	Heuristic ()
bool	is_dead_end ()
void	set_preferred (const Operator *op)
void	set_waiting_time (double time_increment)
virtual	~Heuristic ()
Protected Types
enum	{ DEAD_END = -1 }
Protected Member Functions
virtual double	compute_heuristic (const TimeStampedState &state)=0
virtual void	initialize ()
Private Types
enum	{ NOT_INITIALIZED = -2 }
Private Attributes
double	heuristic
unsigned long	num_computations
	For stats, how ofter was compute_heuristic called.
std::vector< const Operator * >	preferred_operators
double	waiting_time

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Detailed Description

Definition at line 10 of file heuristic.h.

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Member Enumeration Documentation

anonymous enum [private]

Enumerator:

NOT_INITIALIZED

Definition at line 12 of file heuristic.h.

anonymous enum [protected]

Enumerator:

DEAD_END

Definition at line 37 of file heuristic.h.

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Constructor & Destructor Documentation

Heuristic::Heuristic

(

)

Definition at line 6 of file heuristic.cpp.

Heuristic::~Heuristic

(

)

[virtual]

Definition at line 12 of file heuristic.cpp.

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Member Function Documentation

virtual double Heuristic::compute_heuristic

(

const TimeStampedState &

state

)

[protected, pure virtual]

Implemented in CyclicCGHeuristic, and NoHeuristic.

virtual bool Heuristic::dead_ends_are_reliable

(

)

[inline, virtual]

Reimplemented in CyclicCGHeuristic, and NoHeuristic.

Definition at line 56 of file heuristic.h.

double Heuristic::evaluate

(

const TimeStampedState &

state

)

Definition at line 32 of file heuristic.cpp.

double Heuristic::get_heuristic

(

)

Definition at line 68 of file heuristic.cpp.

unsigned long Heuristic::get_num_computations

(

)

const [inline]

Definition at line 60 of file heuristic.h.

void Heuristic::get_preferred_operators

(

std::vector< const Operator * > &

result

)

Definition at line 77 of file heuristic.cpp.

double Heuristic::get_waiting_time

(

)

[inline]

Definition at line 68 of file heuristic.h.

virtual void Heuristic::initialize

(

)

[inline, protected, virtual]

Reimplemented in CyclicCGHeuristic, and NoHeuristic.

Definition at line 41 of file heuristic.h.

bool Heuristic::is_dead_end

(

)

Definition at line 63 of file heuristic.cpp.

void Heuristic::set_preferred

(

const Operator *

op

)

Definition at line 16 of file heuristic.cpp.

void Heuristic::set_waiting_time

(

double

time_increment

)

[inline]

Definition at line 63 of file heuristic.h.

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Member Data Documentation

double Heuristic::heuristic [private]

Definition at line 16 of file heuristic.h.

unsigned long Heuristic::num_computations [private]

For stats, how ofter was compute_heuristic called.

Definition at line 34 of file heuristic.h.

std::vector<const Operator *> Heuristic::preferred_operators [private]

Definition at line 17 of file heuristic.h.

double Heuristic::waiting_time [private]

Definition at line 18 of file heuristic.h.

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

• heuristic.h
• heuristic.cpp