org.jscience.mathematics.geometry
Class HomogeneousVector3D

java.lang.Object
  org.jscience.mathematics.geometry.GeometryElement
      org.jscience.mathematics.geometry.AbstractVector
          org.jscience.mathematics.geometry.Vector3D
              org.jscience.mathematics.geometry.HomogeneousVector3D

All Implemented Interfaces:

java.io.Serializable

public class HomogeneousVector3D
extends Vector3D

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See Also:

LiteralVector3D, Serialized Form

Field Summary

Fields inherited from class org.jscience.mathematics.geometry.Vector3D

minusI, minusJ, minusK, plusI, plusJ, plusK, xUnitVector, yUnitVector, zeroVector, zUnitVector

Constructor Summary

HomogeneousVector3D(double[] c)
(c[0]/c[3], c[1]/c[3], c[2]/c[3]) �Œ�`�����I�u�W�F�N�g��?

HomogeneousVector3D(double wx, double wy, double wz, double w)
(wx/w, wy/w, wz/w) �Œ�`�����I�u�W�F�N�g��?

Method Summary

protected Vector3D	doTransformBy(boolean reverseTransform, CartesianTransformationOperator3D transformationOperator, java.util.Hashtable transformedGeometries) ���̃x�N�g����?
protected void	output(java.io.PrintWriter writer, int indent) ?
double	w() W ?
double	wx() WX ?
double	wy() WY ?
double	wz() WZ ?
double	x() X ?
double	y() Y ?
double	z() Z ?

Methods inherited from class org.jscience.mathematics.geometry.Vector3D

add, angleWith, crossProduct, dimension, divide, dotProduct, getDouble3Vector, identical, identicalDirection, is3D, multiply, norm, of, of, orthogonal, parallelDirection, project, reverse, reverseTransformBy, subtract, toDoubleArray, toPoint3D, toPoint3D, transformBy, transformBy, unitized, verticalVector, xUnitVector, yUnitVector, zeroVector, zUnitVector

Methods inherited from class org.jscience.mathematics.geometry.AbstractVector

isVector, length, magnitude

Methods inherited from class org.jscience.mathematics.geometry.GeometryElement

getClassName, getToleranceForAngle, getToleranceForAngleAsObject, getToleranceForDistance, getToleranceForDistance2, getToleranceForDistanceAsObject, getToleranceForParameter, getToleranceForParameterAsObject, getToleranceForRealNumber, getToleranceForRealNumberAsObject, is1D, is2D, isCurve, isFreeform, isParametric, isPlacement, isPoint, isSurface, isTransformationOperator, makeIndent, output

Methods inherited from class java.lang.Object

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

Constructor Detail

HomogeneousVector3D

public HomogeneousVector3D(double wx,
                           double wy,
                           double wz,
                           double w)

(wx/w, wy/w, wz/w) �Œ�`�����I�u�W�F�N�g��?\�z����?B

Parameters:

wx - WX ?���

wy - WY ?���

wz - WZ ?���

w - W ?���

HomogeneousVector3D

public HomogeneousVector3D(double[] c)

(c[0]/c[3], c[1]/c[3], c[2]/c[3]) �Œ�`�����I�u�W�F�N�g��?\�z����?B

Parameters:

c - ?����̔z��

Method Detail

x

public double x()

X ?�����Ԃ�?B

Specified by:

x in class Vector3D

Returns:

X ?���

y

public double y()

Y ?�����Ԃ�?B

Specified by:

y in class Vector3D

Returns:

Y ?���

z

public double z()

Z ?�����Ԃ�?B

Specified by:

z in class Vector3D

Returns:

Z ?���

wx

public double wx()

WX ?�����Ԃ�?B

Returns:

WX ?���

wy

public double wy()

WY ?�����Ԃ�?B

Returns:

WY ?���

wz

public double wz()

WZ ?�����Ԃ�?B

Returns:

WZ ?���

w

public double w()

W ?�����Ԃ�?B

Returns:

W ?���

doTransformBy

protected Vector3D doTransformBy(boolean reverseTransform,
                                 CartesianTransformationOperator3D transformationOperator,
                                 java.util.Hashtable transformedGeometries)

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transformedGeometries ��?A �ϊ��O�̊􉽗v�f��L?[�Ƃ�?A �ϊ���̊􉽗v�f��l�Ƃ���n�b�V���e?[�u���ł���?B

this �� transformedGeometries ��ɃL?[�Ƃ��đ�?݂��Ȃ�?�?��ɂ�?A this �� transformationOperator �ŕϊ�������̂�Ԃ�?B ����?ۂɃ?�\�b�h�Ք�ł� this ��L?[?A �ϊ����ʂ�l�Ƃ��� transformedGeometries �ɒljB���?B

this �� transformedGeometries ��Ɋ�ɃL?[�Ƃ��đ�?݂���?�?��ɂ�?A ��?ۂ̕ϊ���?s�Ȃ킸?A���̃L?[�ɑΉ�����l��Ԃ�?B ����?��?��?ċA�I��?s�Ȃ���?B

transformedGeometries �� null �ł�?\��Ȃ�?B transformedGeometries �� null ��?�?��ɂ�?A ?�� this �� transformationOperator �ŕϊ�������̂�Ԃ�?B

Specified by:

doTransformBy in class Vector3D

Parameters:

reverseTransform - �t�ϊ�����̂ł���� true?A�����łȂ���� false

transformationOperator - �􉽓I�ϊ����Z�q

transformedGeometries - ��ɓ��l�̕ϊ���{�����􉽗v�f��܂ރn�b�V���e?[�u��

Returns:

�ϊ���̊􉽗v�f

output

protected void output(java.io.PrintWriter writer,
                      int indent)

?o�̓X�g��?[���Ɍ`?�?���?o�͂���?B

Specified by:

output in class GeometryElement

Parameters:

writer - PrintWriter

indent - �C���f���g��?[��

See Also:

GeometryElement