|
|||||||||
| PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||||||
| SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD | ||||||||
java.lang.Objectorg.jscience.mathematics.geometry.GeometryElement
org.jscience.mathematics.geometry.AbstractParametricCurve
org.jscience.mathematics.geometry.ParametricCurve2D
org.jscience.mathematics.geometry.Conic2D
org.jscience.mathematics.geometry.Ellipse2D
public class Ellipse2D
�Q���� : �ȉ~��\���N���X?B
�ȉ~��?A���̒�?S�̈ʒu�Ƌ�?� X/Y ���̕�����?�?W�n (�z�u?��?AAxis2Placement2D) position ��
��?� X �����̔��a semiAxis1?A
��?� Y �����̔��a semiAxis2
�Œ�`�����?B
t ��p���??[�^�Ƃ���ȉ~ P(t) �̃p���?�g���b�N�\����?A�ȉ��̒ʂ�?B
P(t) = position.location()
+ semiAxis1 * cos(t) * position.x()
+ semiAxis2 * sin(t) * position.y()
| Constructor Summary | |
|---|---|
Ellipse2D(Axis2Placement2D position,
double semiAxis1,
double semiAxis2)
��? |
|
| Methods inherited from class org.jscience.mathematics.geometry.Conic2D |
|---|
convertPolyBezierCurvesToOneBsplineCurve, getControlPointsOfBezierCurve, inflexion, position, singular, toPolyline |
| Methods inherited from class org.jscience.mathematics.geometry.ParametricCurve2D |
|---|
checkProjection, dimension, fillet, hasPolyline, identicalParameter, is2D, isComposedOfOnlyPolylines, nearestProjectFrom, nearestProjectWithDistanceFrom, offsetByBoundedCurve, pointToParameter, reverseTransformBy, transformBy, transformBy |
| Methods inherited from class org.jscience.mathematics.geometry.AbstractParametricCurve |
|---|
checkValidity, checkValidity, isClosed, isCurve, isFinite, isInfinite, isNonPeriodic, isOpen, isParametric, isPeriodic, isValid, parameterDomain |
| Methods inherited from class org.jscience.mathematics.geometry.GeometryElement |
|---|
getClassName, getToleranceForAngle, getToleranceForAngleAsObject, getToleranceForDistance, getToleranceForDistance2, getToleranceForDistanceAsObject, getToleranceForParameter, getToleranceForParameterAsObject, getToleranceForRealNumber, getToleranceForRealNumberAsObject, is1D, is3D, isFreeform, isPlacement, isPoint, isSurface, isTransformationOperator, isVector, makeIndent, output |
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Constructor Detail |
|---|
public Ellipse2D(Axis2Placement2D position,
double semiAxis1,
double semiAxis2)
position - ��?S�Ƌ�?� X/Y ���̕�����?�?W�nsemiAxis1 - ���a1 (��?� X ���ɑ��锼�a)semiAxis2 - ���a2 (��?� Y ���ɑ��锼�a)InvalidArgumentValueException| Method Detail |
|---|
public double semiAxis1()
public double xRadius()
semiAxis1() �̕ʖ��?�\�b�h?B
public double semiAxis2()
public double yRadius()
semiAxis2() �̕ʖ��?�\�b�h?B
public double length(ParameterSection pint)
length in class AbstractParametricCurvepint - ��?�̒�����?�߂�p���??[�^���
AbstractParametricCurve.parameterDomain()public Point2D coordinates(double param)
coordinates in class ParametricCurve2Dparam - �p���??[�^�l
public Vector2D tangentVector(double param)
tangentVector in class ParametricCurve2Dparam - �p���??[�^�l
public CurveCurvature2D curvature(double param)
curvature in class ParametricCurve2Dparam - �p���??[�^�l
public CurveDerivative2D evaluation(double param)
evaluation in class ParametricCurve2Dparam - �p���??[�^�l
public PointOnCurve2D[] projectFrom(Point2D point)
throws IndefiniteSolutionException
projectFrom in class ParametricCurve2Dpoint - ���e���̓_
IndefiniteSolutionException - �⪕s�� (���e���̓_���~?�̑ȉ~�̒�?S�Ɉ�v����)public PureBezierCurve2D[] toPolyBezierCurves(ParameterSection pint)
pint - ?�����p���??[�^���
public BsplineCurve2D toBsplineCurve(ParameterSection pint)
toBsplineCurve in class ParametricCurve2Dpint - ?�����p���??[�^���
public IntersectionPoint2D[] intersect(ParametricCurve2D mate)
throws IndefiniteSolutionException
intersect in class ParametricCurve2Dmate - ���̋�?�
IndefiniteSolutionException - mate ��ȉ~��?A��ȉ~�̓I?[�o?[���b�v���Ă���?A�⪕s��ł���
public BsplineCurve2D offsetByBsplineCurve(ParameterSection pint,
double magni,
int side,
ToleranceForDistance tol)
offsetByBsplineCurve in class ParametricCurve2Dpint - �I�t�Z�b�g����p���??[�^���magni - �I�t�Z�b�g��side - �I�t�Z�b�g�̌� (WhichSide.LEFT/RIGHT)tol - �����̋��e��?�
WhichSidepublic CommonTangent2D[] commonTangent(ParametricCurve2D mate)
commonTangent in class ParametricCurve2Dmate - ���̋�?�
java.lang.UnsupportedOperationException - ���܂̂Ƃ���?A������Ȃ��@�\�ł���public CommonNormal2D[] commonNormal(ParametricCurve2D mate)
commonNormal in class ParametricCurve2Dmate - ���̋�?�
java.lang.UnsupportedOperationException - ���܂̂Ƃ���?A������Ȃ��@�\�ł���
protected ParametricCurve2D doTransformBy(boolean reverseTransform,
CartesianTransformationOperator2D transformationOperator,
java.util.Hashtable transformedGeometries)
doTransformBy in class ParametricCurve2DreverseTransform - �t�ϊ�����̂ł���� true?A�����łȂ���� falsetransformationOperator - �I�ϊ����Z�qtransformedGeometries - ��ɓ��l�̕ϊ���{�����v�f��܂ރn�b�V���e?[�u��
protected void output(java.io.PrintWriter writer,
int indent)
output in class GeometryElementwriter - PrintWriterindent - �C���f���g��?[��GeometryElement
|
|||||||||
| PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||||||
| SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD | ||||||||