org.openimaj.math.geometry.point

Class DoublePoint2dImpl

java.lang.Object

org.openimaj.math.geometry.point.AbstractPoint2d

org.openimaj.math.geometry.point.DoublePoint2dImpl

All Implemented Interfaces:

Readable, ReadableASCII, ReadableBinary, ReadWriteable, Writeable, WriteableASCII, WriteableBinary, Coordinate, Point2d

public class DoublePoint2dImpl
extends AbstractPoint2d

Double-precision 2d point

Author:

Jonathon Hare (jsh2@ecs.soton.ac.uk)

Field Summary

Fields

Modifier and Type	Field and Description
double	x the x ordinate
double	y the y ordinate

Constructor Summary

Constructors

Constructor and Description
DoublePoint2dImpl() Default constructor - point at origin
DoublePoint2dImpl(double x, double y) Construct with given ordinates
DoublePoint2dImpl(Point2d pt) Construct with given coordinate

Method Summary

Modifier and Type	Method and Description
Point2d	copy() Clone the point
Number	getOrdinate(int dimension) Get the ordinate value for a specific dimension.
void	setOrdinate(int dimension, Number value) Set the ordinate value for a specific dimension.

Methods inherited from class org.openimaj.math.geometry.point.AbstractPoint2d

asciiHeader, binaryHeader, copyFrom, equals, getDimensions, getX, getY, hashCode, minus, readASCII, readBinary, setX, setY, transform, translate, translate, writeASCII, writeBinary

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Field Detail

x

public double x

the x ordinate

y

public double y

the y ordinate

Constructor Detail

DoublePoint2dImpl

public DoublePoint2dImpl()

Default constructor - point at origin

DoublePoint2dImpl

public DoublePoint2dImpl(double x,
                         double y)

Construct with given ordinates

Parameters:

x - the x ordinate

y - the y ordinate

DoublePoint2dImpl

public DoublePoint2dImpl(Point2d pt)

Construct with given coordinate

Parameters:

pt - the coordinate

Method Detail

copy

public Point2d copy()

Description copied from interface: Point2d

Clone the point

Returns:

a copy of the point

getOrdinate

public Number getOrdinate(int dimension)

Description copied from interface: Coordinate

Get the ordinate value for a specific dimension.

Parameters:

dimension - The index of the dimension we are interested in

Returns:

The value of the ordinate of the given dimension.

setOrdinate

public void setOrdinate(int dimension,
                        Number value)

Description copied from interface: Coordinate

Set the ordinate value for a specific dimension.

Parameters:

dimension - The index of the dimension we are interested in

value - The value of the ordinate of the given dimension.