imagingbook.lib.math

Class HomogeneousVector

java.lang.Object

org.apache.commons.math3.linear.RealVector

org.apache.commons.math3.linear.ArrayRealVector

imagingbook.lib.math.HomogeneousVector

All Implemented Interfaces:

Serializable

public class HomogeneousVector
extends org.apache.commons.math3.linear.ArrayRealVector

This class represents a homogeneous coordinate vector.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.commons.math3.linear.RealVector

org.apache.commons.math3.linear.RealVector.Entry, org.apache.commons.math3.linear.RealVector.SparseEntryIterator

Constructor Summary

Constructors

Constructor and Description
HomogeneousVector(double[] c) Creates a new homogeneous vector from Cartesian coordinates.
HomogeneousVector(org.apache.commons.math3.linear.RealVector c) Creates a new homogeneous vector from Cartesian coordinates.

Method Summary

Modifier and Type	Method and Description
static org.apache.commons.math3.linear.RealVector	Cartesian(HomogeneousVector h)
static HomogeneousVector	Homogen(org.apache.commons.math3.linear.RealVector c)
org.apache.commons.math3.linear.RealVector	toCartesian() Converts this homogeneous vector back to Cartesian coordinates.

Methods inherited from class org.apache.commons.math3.linear.ArrayRealVector

add, addToEntry, append, append, append, checkVectorDimensions, checkVectorDimensions, combine, combineToSelf, copy, dotProduct, ebeDivide, ebeMultiply, equals, getDataRef, getDimension, getDistance, getEntry, getL1Distance, getL1Norm, getLInfDistance, getLInfNorm, getNorm, getSubVector, hashCode, isInfinite, isNaN, map, mapAddToSelf, mapDivideToSelf, mapMultiplyToSelf, mapSubtractToSelf, mapToSelf, outerProduct, set, setEntry, setSubVector, setSubVector, subtract, toArray, toString, walkInDefaultOrder, walkInDefaultOrder, walkInDefaultOrder, walkInDefaultOrder, walkInOptimizedOrder, walkInOptimizedOrder, walkInOptimizedOrder, walkInOptimizedOrder

Methods inherited from class org.apache.commons.math3.linear.RealVector

checkIndex, checkIndices, cosine, getMaxIndex, getMaxValue, getMinIndex, getMinValue, iterator, mapAdd, mapDivide, mapMultiply, mapSubtract, projection, sparseIterator, unitize, unitVector, unmodifiableRealVector

Methods inherited from class java.lang.Object

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

Constructor Detail

HomogeneousVector

public HomogeneousVector(double[] c)

Creates a new homogeneous vector from Cartesian coordinates.

Parameters:

c - Cartesian coordinates.

HomogeneousVector

public HomogeneousVector(org.apache.commons.math3.linear.RealVector c)

Creates a new homogeneous vector from Cartesian coordinates.

Parameters:

c - Cartesian coordinates.

Method Detail

Homogen

public static HomogeneousVector Homogen(org.apache.commons.math3.linear.RealVector c)

Cartesian

public static org.apache.commons.math3.linear.RealVector Cartesian(HomogeneousVector h)

toCartesian

public org.apache.commons.math3.linear.RealVector toCartesian()

Converts this homogeneous vector back to Cartesian coordinates.

Returns:

the Cartesian vector