Point_2D Struct Reference

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

#include <Dimensions.hh>

Inheritance diagram for Point_2D:

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

Public Attributes
int	X
	The horizontal (x-axis) position of the point. More...
int	Y
	The vertical (y-axis) position of the point. More...

Detailed Description

A Point_2D holds 2-dimensional position information.

Author

Bradford Castalia, UA/PIRL

Version

1.7

Constructor & Destructor Documentation

Point_2D() [1/3]

Point_2D

(

)

Constructs a point at position 0,0.

Referenced by Rectangle::position().

Point_2D() [2/3]

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

Constructs a point at position x,y.

Point_2D() [3/3]

Point_2D

(

const Point_2D &

point

)

Constructs a point from another point.

Parameters

point

A Point_2D to be copied.

Member Function Documentation

operator=()

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.

References Point_2D::X.

x() [1/2]

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().

x() [2/2]

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.

y() [1/2]

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().

y() [2/2]

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.

Member Data Documentation

X

int X

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

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

Y

int Y

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

Referenced by HiPrecision_PDS_Converter::adjust_image_map_projection(), HiRISE_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