#include <line_iterator.h>

Public Member Functions
void	advance ()

int	getX () const

int	getX0 () const

int	getX1 () const

int	getY () const

int	getY0 () const

int	getY1 () const

bool	isValid () const

	LineIterator (int x0, int y0, int x1, int y1)

Private Attributes
int	curpixel_
	index of current point in line loop. More...

int	deltax_
	Difference between Xs of endpoints. More...

int	deltay_
	Difference between Ys of endpoints. More...

int	den_

int	num_

int	numadd_

int	numpixels_

int	x0_
	X coordinate of first end point. More...

int	x1_
	X coordinate of second end point. More...

int	x_
	X coordinate of current point. More...

int	xinc1_

int	xinc2_

int	y0_
	Y coordinate of first end point. More...

int	y1_
	Y coordinate of second end point. More...

int	y_
	Y coordinate of current point. More...

int	yinc1_

int	yinc2_

Detailed Description

An iterator implementing Bresenham Ray-Tracing.

Definition at line 38 of file line_iterator.h.

Constructor & Destructor Documentation

base_local_planner::LineIterator::LineIterator	(	int	x0,
		int	y0,
		int	x1,
		int	y1
	)

inline

Definition at line 41 of file line_iterator.h.

Member Function Documentation

void base_local_planner::LineIterator::advance ( )

inline

Definition at line 99 of file line_iterator.h.

int base_local_planner::LineIterator::getX ( ) const

inline

Definition at line 114 of file line_iterator.h.

int base_local_planner::LineIterator::getX0 ( ) const

inline

Definition at line 117 of file line_iterator.h.

int base_local_planner::LineIterator::getX1 ( ) const

inline

Definition at line 120 of file line_iterator.h.

int base_local_planner::LineIterator::getY ( ) const

inline

Definition at line 115 of file line_iterator.h.

int base_local_planner::LineIterator::getY0 ( ) const

inline

Definition at line 118 of file line_iterator.h.

int base_local_planner::LineIterator::getY1 ( ) const

inline

Definition at line 121 of file line_iterator.h.

bool base_local_planner::LineIterator::isValid ( ) const

inline

Definition at line 94 of file line_iterator.h.

Member Data Documentation

int base_local_planner::LineIterator::curpixel_

private

index of current point in line loop.

Definition at line 135 of file line_iterator.h.

int base_local_planner::LineIterator::deltax_

private

Difference between Xs of endpoints.

Definition at line 132 of file line_iterator.h.

int base_local_planner::LineIterator::deltay_

private

Difference between Ys of endpoints.

Definition at line 133 of file line_iterator.h.

int base_local_planner::LineIterator::den_

private

Definition at line 138 of file line_iterator.h.

int base_local_planner::LineIterator::num_

private

Definition at line 138 of file line_iterator.h.

int base_local_planner::LineIterator::numadd_

private

Definition at line 138 of file line_iterator.h.

int base_local_planner::LineIterator::numpixels_

private

Definition at line 138 of file line_iterator.h.

int base_local_planner::LineIterator::x0_

private

X coordinate of first end point.

Definition at line 124 of file line_iterator.h.

int base_local_planner::LineIterator::x1_

private

X coordinate of second end point.

Definition at line 126 of file line_iterator.h.

int base_local_planner::LineIterator::x_

private

X coordinate of current point.

Definition at line 129 of file line_iterator.h.

int base_local_planner::LineIterator::xinc1_

private

Definition at line 137 of file line_iterator.h.

int base_local_planner::LineIterator::xinc2_

private

Definition at line 137 of file line_iterator.h.

int base_local_planner::LineIterator::y0_

private

Y coordinate of first end point.

Definition at line 125 of file line_iterator.h.

int base_local_planner::LineIterator::y1_

private

Y coordinate of second end point.

Definition at line 127 of file line_iterator.h.

int base_local_planner::LineIterator::y_

private

Y coordinate of current point.

Definition at line 130 of file line_iterator.h.

int base_local_planner::LineIterator::yinc1_

private

Definition at line 137 of file line_iterator.h.

int base_local_planner::LineIterator::yinc2_

private

Definition at line 137 of file line_iterator.h.

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

line_iterator.h

Public Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation