georegression.struct

Class GeoTuple_F32<T extends GeoTuple_F32>

java.lang.Object

georegression.struct.GeoTuple<T>

georegression.struct.GeoTuple_F32<T>

All Implemented Interfaces:

java.io.Serializable

Direct Known Subclasses:

GeoTuple2D_F32, GeoTuple3D_F32, GeoTuple4D_F32

public abstract class GeoTuple_F32<T extends GeoTuple_F32>
extends GeoTuple<T>

Describes geometric objects that are composed of N float values. Where N is the dimension of space the object is contained in. Points and vectors are two examples of a GeoTuple. Each value is the value of the object along a dimension in the space it occupies.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
GeoTuple_F32()

Method Summary

Modifier and Type	Method and Description
T	copy() Generic copy routine.
float	distance(T t)
float	distance2(T t)
abstract float	getIndex(int index) Returns the value of the tuple along the specified coordinate system axis.
boolean	isIdentical(T t, float tol) Checks to see if the two GeoTuple have values which are nearly the same.
float	norm() Computes the Euclidean norm.
float	normSq() Computes the square of the Euclidean norm.
abstract void	setIndex(int index, float value)

Methods inherited from class georegression.struct.GeoTuple

createNewInstance, getDimension

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

GeoTuple_F32

public GeoTuple_F32()

Method Detail

isIdentical

public boolean isIdentical(T t,
                           float tol)

Checks to see if the two GeoTuple have values which are nearly the same. False is always returned if the dimension is different.

Parameters:

t - The GeoTuple it is being compared against.

tol - How similar each element must be for them to be considered identical.

Returns:

if they are identical or not.

copy

public T copy()

Generic copy routine. It is recommended that this be overridden with a faster implementation.

Specified by:

copy in class GeoTuple<T extends GeoTuple_F32>

Returns:

An exact copy of this GeoTuple.

norm

public float norm()

Computes the Euclidean norm.

Returns:

norm.

normSq

public float normSq()

Computes the square of the Euclidean norm.

Returns:

norm squared.

distance

public float distance(T t)

distance2

public float distance2(T t)

getIndex

public abstract float getIndex(int index)

Returns the value of the tuple along the specified coordinate system axis.

Parameters:

index - Which axis in the coordinate system.

Returns:

Its value.

setIndex

public abstract void setIndex(int index,
                              float value)