env.h File Reference

Built-in problem environment interface. More...

#include "xcsf.h"

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Data Structures
struct	EnvVtbl
	Built-in problem environment interface data structure. More...

Functions
void	env_init (struct XCSF *xcsf, char **argv)
	Initialises a built-in problem environment. More...
static bool	env_is_done (const struct XCSF *xcsf)
	Returns whether the environment is in a terminal state. More...
static bool	env_multistep (const struct XCSF *xcsf)
	Returns whether the environment is a multistep problem. More...
static double	env_execute (const struct XCSF *xcsf, const int action)
	Executes the specified action and returns the payoff. More...
static double	env_max_payoff (const struct XCSF *xcsf)
	Returns the maximum payoff value possible in the environment. More...
static const double *	env_get_state (const struct XCSF *xcsf)
	Returns the current environment perceptions. More...
static void	env_free (const struct XCSF *xcsf)
	Frees the environment. More...
static void	env_reset (const struct XCSF *xcsf)
	Resets the environment. More...

Detailed Description

Built-in problem environment interface.

Author

Richard Preen rpree.nosp@m.n@gm.nosp@m.ail.c.nosp@m.om

Copyright

The Authors.

Date

2015–2020.

Definition in file env.h.

Function Documentation

env_execute()

static double env_execute ( const struct XCSF *  xcsf, const int  action  )

static

Executes the specified action and returns the payoff.

Parameters

[in]	xcsf	The XCSF data structure.
[in]	action	The action to perform.

Returns

The payoff from performing the action.

Definition at line 74 of file env.h.

Referenced by xcs_rl_trial().

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env_free()

static void env_free ( const struct XCSF *  xcsf )

static

Frees the environment.

Parameters

[in]

xcsf

The XCSF data structure.

Definition at line 106 of file env.h.

Referenced by main().

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env_get_state()

static const double* env_get_state ( const struct XCSF *  xcsf )

static

Returns the current environment perceptions.

Parameters

[in]

xcsf

The XCSF data structure.

Returns

The current perceptions.

Definition at line 96 of file env.h.

Referenced by xcs_rl_trial().

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env_init()

void env_init	(	struct XCSF *	xcsf,
		char **	argv
	)

Initialises a built-in problem environment.

Parameters

[in]	xcsf	The XCSF data structure.
[in]	argv	The command line arguments.

Definition at line 34 of file env.c.

References env_csv_init(), env_csv_vtbl, env_maze_init(), env_maze_vtbl, env_mux_init(), and env_mux_vtbl.

Referenced by main().

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env_is_done()

static bool env_is_done ( const struct XCSF *  xcsf )

static

Returns whether the environment is in a terminal state.

Parameters

[in]

xcsf

The XCSF data structure.

Returns

Whether the environment is in a terminal state.

Definition at line 51 of file env.h.

Referenced by xcs_rl_trial().

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env_max_payoff()

static double env_max_payoff ( const struct XCSF *  xcsf )

static

Returns the maximum payoff value possible in the environment.

Parameters

[in]

xcsf

The XCSF data structure.

Returns

The maximum payoff.

Definition at line 85 of file env.h.

Referenced by xcs_rl_trial().

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env_multistep()

static bool env_multistep ( const struct XCSF *  xcsf )

static

Returns whether the environment is a multistep problem.

Parameters

[in]

xcsf

The XCSF data structure.

Returns

Whether the environment is multistep.

Definition at line 62 of file env.h.

Referenced by xcs_rl_trial().

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env_reset()

static void env_reset ( const struct XCSF *  xcsf )

static

Resets the environment.

Parameters

[in]

xcsf

The XCSF data structure.

Definition at line 116 of file env.h.

Referenced by xcs_rl_trial().

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