pathutils.hpp File Reference

#include "map_location.hpp"

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Classes
class	xy_pred
Functions
void	get_tile_ring (const map_location &a, const int r, std::vector< map_location > &res)
	Function which, given a location, will place all locations in a ring of distance r in res.
void	get_tiles_radius (const map_location &a, size_t radius, std::set< map_location > &res)
	Function which, given a location, will find all tiles within 'radius' of that tile.
void	get_tiles_radius (const gamemap &map, const std::vector< map_location > &locs, size_t radius, std::set< map_location > &res, bool with_border=false, xy_pred *pred=NULL)
	Function which, given a set of locations, will find all tiles within 'radius' of those tiles.
void	get_tiles_in_radius (const map_location &a, const int r, std::vector< map_location > &res)
	Function which, given a location, will place all locations in the radius of r in res res must be a std::vector of location.

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Detailed Description

Definition in file pathutils.hpp.

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Function Documentation

void get_tile_ring	(	const map_location &	a,
		const int	r,
		std::vector< map_location > &	res
	)

Function which, given a location, will place all locations in a ring of distance r in res.

res must be a std::vector of location

Definition at line 27 of file pathutils.cpp.

References map_location::get_direction(), and map_location::SOUTH_WEST.

Referenced by get_tiles_in_radius().

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void get_tiles_in_radius	(	const map_location &	a,
		const int	r,
		std::vector< map_location > &	res
	)

Function which, given a location, will place all locations in the radius of r in res res must be a std::vector of location.

Definition at line 44 of file pathutils.cpp.

References get_tile_ring().

Referenced by editor::brush::brush().

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void get_tiles_radius	(	const gamemap &	map,
		const std::vector< map_location > &	locs,
		size_t	radius,
		std::set< map_location > &	res,
		bool	with_border = false,
		xy_pred *	pred = NULL
	)

Function which, given a set of locations, will find all tiles within 'radius' of those tiles.

Definition at line 77 of file pathutils.cpp.

References get_adjacent_tiles(), gamemap::on_board(), and gamemap::on_board_with_border().

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void get_tiles_radius	(	const map_location &	a,
		size_t	radius,
		std::set< map_location > &	res
	)

Function which, given a location, will find all tiles within 'radius' of that tile.

Definition at line 70 of file pathutils.cpp.

References get_tiles_radius_internal().

Referenced by terrain_filter::get_locations(), terrain_filter::match(), and place_village().

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