action_history.cpp File Reference

#include "action_history.h"
#include "delta_t.h"
#include "game_controller.h"
#include "pgn_game_string.h"
#include "chess_move.h"
#include "pieces.h"
#include "game.h"
#include <algorithm>
#include <cassert>
#include <iostream>
#include <regex>
#include <sstream>

Include dependency graph for action_history.cpp:

Functions
action_history	create_action_history_from_game (const game &g)
	Create an action history from a game.
action_history	create_action_history_from_pgn (const pgn_game_string &s)
	Create an action history from a PGN string.
std::vector< piece_action >	collect_actions_in_timespan (const action_history &history, const in_game_time from, const in_game_time to)
	Collect all the actions that started in the timespan.
const piece_action &	get_last_action (const action_history &history)
int	get_n_piece_actions (const action_history &r) noexcept
	Get the number of moves in the action history.
bool	has_actions (const action_history &history) noexcept
bool	has_just_double_moved (const action_history &history, const in_game_time when)
	Has this piece (i.e.
bool	is_enpassantable (const action_history &action_history, const in_game_time when)
	Can this piece (i.e.
bool	is_piece_selected (const action_history &h)
	Is this piece selected, according to its action history.
action_history	merge_action_histories (const std::vector< action_history > histories)
	Combine action histories and sort these.
void	test_action_history ()
	Test this class and its free functions.
std::string	to_str (const action_history &history) noexcept
bool	operator== (const action_history &lhs, const action_history &rhs) noexcept
std::ostream &	operator<< (std::ostream &os, const action_history &history) noexcept

Function Documentation

collect_actions_in_timespan()

std::vector< piece_action > collect_actions_in_timespan	(	const action_history &	history,
		const in_game_time	from,
		const in_game_time	to
	)

Collect all the actions that started in the timespan.

create_action_history_from_game()

action_history create_action_history_from_game

(

const game &

g

)

Create an action history from a game.

create_action_history_from_pgn()

action_history create_action_history_from_pgn

(

const pgn_game_string &

s

)

Create an action history from a PGN string.

get_last_action()

const piece_action & get_last_action

(

const action_history &

history

)

get_n_piece_actions()

int get_n_piece_actions ( const action_history &  r )

noexcept

Get the number of moves in the action history.

has_actions()

bool has_actions ( const action_history &  history )

noexcept

has_just_double_moved()

bool has_just_double_moved	(	const action_history &	action_history,
		const in_game_time	when
	)

Has this piece (i.e.

a pawn) just finish a double move forward last time unit? Only pawns can do this, e.g. e2-e4 or e7-e5 For example, when at t=0.5, e2-e4 is played, from t=1.5 to t=2.5 this function will return true. Before that, the piece was moving After that, it was too long ago for en-passant

is_enpassantable()

bool is_enpassantable	(	const action_history &	action_history,
		const in_game_time	when
	)

Can this piece (i.e.

a pawn) be captured by en-passant? Only pawns can do this, e.g. e2-e4 or e7-e5 For example, when at t=0.5, e2-e4 is played, from t=1.5 to t=2.5 this function will return true. Before that, the piece was moving After that, it was too long ago for en-passant

is_piece_selected()

bool is_piece_selected

(

const action_history &

h

)

Is this piece selected, according to its action history.

merge_action_histories()

action_history merge_action_histories

(

const std::vector< action_history >

histories

)

Combine action histories and sort these.

operator<<()

std::ostream & operator<< ( std::ostream &  os, const action_history &  history  )

noexcept

operator==()

bool operator== ( const action_history &  lhs, const action_history &  rhs  )

noexcept

test_action_history()

void test_action_history

(

)

Test this class and its free functions.

to_str()

std::string to_str ( const action_history &  history )

noexcept