cajun::draw_grid_tile_t Class Reference

Used to draw grid tile data. More...

#include <draw_grid_tile.H>

Inheritance diagram for cajun::draw_grid_tile_t:

List of all members.

Public Member Functions
	draw_grid_tile_t (double cbviz_origin[3], conf_t &conf, int id, bool display, world_state_t *ws_)
	Draw class for grid tile data.
virtual	~draw_grid_tile_t ()
	Tear down func.
void	update_data (double bot_pos_[3])
	Unused.
void	display (double bot_pos[3])
	Display grid tile data.
void	init_data ()
	Initialize data.
void	toggle_display ()
	Toggle displaying of the data.
Private Member Functions
void	draw_by_arrow (grid_tile_data_t const &tile, unsigned x, unsigned y)
	Describe me.
void	draw_by_square (grid_tile_data_t const &tile, unsigned x, unsigned y)
	Describe me.
void	draw_arrow (double x, double y, int dx, int dy, double square_length)
	Describe me.
void	read_grid_path ()
	Read grid path data from world state.
void	draw_path (double cell_size_)
	Describe me.
void	read_grid_tile ()
	Read grid tile data from queue and transform data accordingly.
void	draw_tile (grid_tile_data_t const &tile)
	Draw an individual tile.
Private Attributes
unsigned	buffer_size
	Buffer size for grid tiles.
double	red
double	green
double	blue
float	tile_value
grid_square_t *	tiles
std::vector< grid_tile_data_t > *	m_grid_to_draw
std::vector< grid_tile_data_t > *	m_grid_to_populate
double	m_last_tile_tstamp
grid_tile_data_t	m_grid_tile
grid_path_data_t	m_grid_path
double	m_grid_height
double	m_cell_max_value
double	m_cell_spacing
int	m_grid_display_function
int	m_color_function
double	m_x_dx
double	m_x_dy
double	m_y_dx
double	m_y_dy
struct {
int   dx
int   dy
}	m_neighbor [8]
data_queue_reader_t < grid_path_data_t > *	m_grid_path_data_dq
data_queue_reader_t < grid_tile_data_t > *	m_grid_tile_data_dq

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Detailed Description

Used to draw grid tile data.

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Constructor & Destructor Documentation

draw_grid_tile_t::draw_grid_tile_t	(	double	cbviz_origin_pos[3],
		conf_t &	conf,
		int	q_id_,
		bool	display,
		world_state_t *	ws_
	)

Draw class for grid tile data.

References the following configuration params:

• grid_height
• cell_max_value
• cell_spacing
• grid_display_function
• grid_display_color_gradient_function

Parameters:

	cbviz_origin_pos	Cbviz start location.
	conf	Configuration file to take data from.
	q_id_	Queue ID to display data from.
	display	Initially enable display or not.
	ws_	World state to take data from.

References buffer_size, cajun::component_interface_t::m_cbviz_origin, m_cell_max_value, m_cell_spacing, m_color_function, cajun::component_interface_t::m_display, m_grid_display_function, m_grid_height, m_grid_path_data_dq, m_grid_tile_data_dq, m_grid_to_draw, m_grid_to_populate, m_last_tile_tstamp, m_neighbor, cajun::component_interface_t::m_world_state, POSX, POSY, POSZ, and tiles.

draw_grid_tile_t::~draw_grid_tile_t

(

)

[virtual]

Tear down func.

References m_grid_to_draw, m_grid_to_populate, and tiles.

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Member Function Documentation

void draw_grid_tile_t::display

(

double

bot_pos[3]

)

[virtual]

Display grid tile data.

Parameters:

bot_pos

Current bot position.

Implements cajun::component_interface_t.

References draw_path(), draw_tile(), cajun::component_interface_t::m_display, m_grid_height, m_grid_path_data_dq, m_grid_tile_data_dq, m_grid_to_draw, POSZ, read_grid_path(), and read_grid_tile().

void draw_grid_tile_t::draw_arrow	(	double	x,
		double	y,
		int	dx,
		int	dy,
		double	square_length
	)			[private]

Describe me.

Parameters:

	x	Describe me.
	y	Describe me.
	dx	Describe me.
	dy	Describe me.
	square_length	Describe me.

References m_grid_height.

Referenced by draw_by_arrow().

void draw_grid_tile_t::draw_by_arrow	(	grid_tile_data_t const &	tile,
		unsigned	x,
		unsigned	y
	)			[private]

Describe me.

Parameters:

	tile	Tile to operate on.
	x	Describe me.
	y	Describe me.

References draw_arrow(), dx, dy, and m_cell_spacing.

Referenced by draw_tile().

void draw_grid_tile_t::draw_by_square	(	grid_tile_data_t const &	tile,
		unsigned	x,
		unsigned	y
	)			[private]

Describe me.

Parameters:

	tile	Describe me.
	x	Describe me.
	y	Describe me.

References cajun::draw_square(), and m_cell_spacing.

Referenced by draw_tile().

void draw_grid_tile_t::draw_path

(

double

cell_size_

)

[private]

Describe me.

Parameters:

cell_size_

Describe me.

References cajun::draw_square(), m_cell_spacing, m_grid_height, and m_grid_path.

Referenced by display().

void draw_grid_tile_t::draw_tile

(

grid_tile_data_t const &

tile

)

[private]

Draw an individual tile.

Parameters:

tile

The tile to draw.

References ARROWS, blue, cajun::color_contour(), cajun::color_gradient(), CONTINUOUS, CONTOUR, draw_by_arrow(), draw_by_square(), green, m_color_function, m_grid_display_function, m_grid_height, red, SQUARES, and tile_value.

Referenced by display().

void draw_grid_tile_t::init_data

(

)

[virtual]

Initialize data.

Reimplemented from cajun::component_interface_t.

void draw_grid_tile_t::read_grid_path

(

)

[private]

Read grid path data from world state.

References cajun::component_interface_t::m_cbviz_origin, m_grid_path, m_grid_path_data_dq, POSX, and POSY.

Referenced by display().

void draw_grid_tile_t::read_grid_tile

(

)

[private]

Read grid tile data from queue and transform data accordingly.

References cajun::component_interface_t::m_cbviz_origin, m_grid_tile_data_dq, m_grid_to_draw, m_grid_to_populate, m_last_tile_tstamp, m_x_dx, m_x_dy, m_y_dx, m_y_dy, POSX, and POSY.

Referenced by display().

void cajun::draw_grid_tile_t::toggle_display

(

)

[inline, virtual]

Toggle displaying of the data.

Implements cajun::component_interface_t.

References cajun::component_interface_t::m_display.

Referenced by cajun::simulation_draw_t::normalKey_callback().

void draw_grid_tile_t::update_data

(

double

bot_pos_[3]

)

[virtual]

Unused.

Parameters:

bot_pos_

Current bot position.

Implements cajun::component_interface_t.

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Member Data Documentation

double cajun::draw_grid_tile_t::blue [private]

Referenced by draw_tile().

unsigned cajun::draw_grid_tile_t::buffer_size [private]

Buffer size for grid tiles.

Referenced by draw_grid_tile_t().

int cajun::draw_grid_tile_t::dx

Referenced by draw_by_arrow().

int cajun::draw_grid_tile_t::dy

Referenced by draw_by_arrow().

double cajun::draw_grid_tile_t::green [private]

Referenced by draw_tile().

double cajun::draw_grid_tile_t::m_cell_max_value [private]

Referenced by draw_grid_tile_t().

double cajun::draw_grid_tile_t::m_cell_spacing [private]

Referenced by draw_by_arrow(), draw_by_square(), draw_grid_tile_t(), and draw_path().

int cajun::draw_grid_tile_t::m_color_function [private]

Referenced by draw_grid_tile_t(), and draw_tile().

int cajun::draw_grid_tile_t::m_grid_display_function [private]

Referenced by draw_grid_tile_t(), and draw_tile().

double cajun::draw_grid_tile_t::m_grid_height [private]

Referenced by display(), draw_arrow(), draw_grid_tile_t(), draw_path(), and draw_tile().

grid_path_data_t cajun::draw_grid_tile_t::m_grid_path [private]

Referenced by draw_path(), and read_grid_path().

data_queue_reader_t<grid_path_data_t>* cajun::draw_grid_tile_t::m_grid_path_data_dq [private]

Referenced by display(), draw_grid_tile_t(), and read_grid_path().

grid_tile_data_t cajun::draw_grid_tile_t::m_grid_tile [private]

data_queue_reader_t<grid_tile_data_t>* cajun::draw_grid_tile_t::m_grid_tile_data_dq [private]

Referenced by display(), draw_grid_tile_t(), and read_grid_tile().

std::vector<grid_tile_data_t>* cajun::draw_grid_tile_t::m_grid_to_draw [private]

Referenced by display(), draw_grid_tile_t(), read_grid_tile(), and ~draw_grid_tile_t().

std::vector<grid_tile_data_t>* cajun::draw_grid_tile_t::m_grid_to_populate [private]

Referenced by draw_grid_tile_t(), read_grid_tile(), and ~draw_grid_tile_t().

double cajun::draw_grid_tile_t::m_last_tile_tstamp [private]

Referenced by draw_grid_tile_t(), and read_grid_tile().

struct { ... } cajun::draw_grid_tile_t::m_neighbor[8] [private]

Referenced by draw_grid_tile_t().

double cajun::draw_grid_tile_t::m_x_dx [private]

Referenced by read_grid_tile().

double cajun::draw_grid_tile_t::m_x_dy [private]

Referenced by read_grid_tile().

double cajun::draw_grid_tile_t::m_y_dx [private]

Referenced by read_grid_tile().

double cajun::draw_grid_tile_t::m_y_dy [private]

Referenced by read_grid_tile().

double cajun::draw_grid_tile_t::red [private]

Referenced by draw_tile().

float cajun::draw_grid_tile_t::tile_value [private]

Referenced by draw_tile().

grid_square_t* cajun::draw_grid_tile_t::tiles [private]

Referenced by draw_grid_tile_t(), and ~draw_grid_tile_t().

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

• draw_grid_tile.H
• draw_grid_tile.C