Point_2D Struct Reference

A Point_2D holds 2-dimensional position information. More...

#include <Dimensions.hh>

Inheritance diagram for Point_2D:

List of all members.

Public Member Functions
	Point_2D ()
	Constructs a point at position 0,0.
	Point_2D (const int &x, const int &y)
	Constructs a point at position x,y.
	Point_2D (const Point_2D &point)
	Constructs a point from another point.
Point_2D &	operator= (const Point_2D &point)
	Assign the position of another point to this point.
int	x () const
	Get the horizontal (x-axis) position.
Point_2D &	x (const int &x_position)
	Set the horizontal (x-axis) position.
int	y () const
	Get the vertical (y-axis) position.
Point_2D &	y (const int &y_position)
	Set the vertical (y-axis) position.
Public Attributes
int	X
	The horizontal (x-axis) position of the point.
int	Y
	The vertical (y-axis) position of the point.

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Detailed Description

A Point_2D holds 2-dimensional position information.

Author:

Bradford Castalia, UA/PIRL

Version:

1.7

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Constructor & Destructor Documentation

Point_2D

(

)

Constructs a point at position 0,0.

Referenced by Rectangle::position().

Point_2D	(	const int &	x,
		const int &	y
	)

Constructs a point at position x,y.

Point_2D

(

const Point_2D &

point )

Constructs a point from another point.

Parameters:

point

A Point_2D to be copied.

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Member Function Documentation

Point_2D & operator=

(

const Point_2D &

point )

Assign the position of another point to this point.

Parameters:

point

A Point_2D whose values are to be assigned to this point.

int x

(

)

const [inline]

Get the horizontal (x-axis) position.

Returns:

The horizontal (x-axis) position of the point.

References Point_2D::X.

Referenced by Rectangle::position().

Point_2D& x

(

const int &

x_position )

[inline]

Set the horizontal (x-axis) position.

Parameters:

x_position

The horizontal (x-axis) position of the point.

Returns:

This Point_2D.

References Point_2D::X.

int y

(

)

const [inline]

Get the vertical (y-axis) position.

Returns:

The vertical (y-axis) position of the point.

References Point_2D::Y.

Referenced by Rectangle::position().

Point_2D& y

(

const int &

y_position )

[inline]

Set the vertical (y-axis) position.

Parameters:

y_position

The vertical (y-axis) position of the point.

Returns:

This Point_2D.

References Point_2D::Y.

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Member Data Documentation

int X

The horizontal (x-axis) position of the point.

Referenced by HiRISE_PDS_Converter::adjust_image_map_projection(), HiPrecision_PDS_Converter::adjust_image_map_projection(), JP2_Decoder::close(), JP2_Decoder::image_region(), Rectangle::position(), JP2_Decoder::set_resolution_and_region(), Generic_PDS_Converter::write_PDS_label(), and Point_2D::x().

int Y

The vertical (y-axis) position of the point.

Referenced by HiRISE_PDS_Converter::adjust_image_map_projection(), HiPrecision_PDS_Converter::adjust_image_map_projection(), JP2_Decoder::close(), JP2_Decoder::image_region(), Rectangle::position(), JP2_Decoder::set_resolution_and_region(), Generic_PDS_Converter::write_PDS_label(), and Point_2D::y().

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

• Dimensions.hh
• Dimensions.cc