org.stellarium.projector
Class SphericMirrorCalculator

java.lang.Object
  org.stellarium.projector.SphericMirrorCalculator

public class SphericMirrorCalculator
extends java.lang.Object

Original Comments:
This code slow and ugly and I know it. Yet it might be useful for playing around.

Version:

0.8.2

Author:

Jerome Beau

Field Summary

private double	cosAlpha
private javax.vecmath.Vector3d	domeCenter
private double	domeRadius
private double	lP
private javax.vecmath.Vector3d	p
private javax.vecmath.Vector3d	P projector
private double	pp
private double	sinAlpha
private double	zoomFactor

Constructor Summary

SphericMirrorCalculator()

Method Summary

private static javax.vecmath.Vector3d	calcVectorPolynome(javax.vecmath.Vector3d v0, javax.vecmath.Vector3d v1, double scalar1)
private static javax.vecmath.Vector3d	calcVectorPolynome(javax.vecmath.Vector3d v0, javax.vecmath.Vector3d v1, double scalar1, javax.vecmath.Vector3d v2, double scalar2)
void	init(IniFileParser conf)
boolean	retransform(double x, double y, javax.vecmath.Point3d v)
boolean	retransform(double x, double y, javax.vecmath.Vector3d v, javax.vecmath.Vector3d vX, javax.vecmath.Vector3d vY)
void	setParams(javax.vecmath.Vector3d projectorPosition, javax.vecmath.Vector3d mirrorPosition, double mirror_radius, double dome_radius, double zenith_y, double scaling_factor)
boolean	transform(javax.vecmath.Point3d v, javax.vecmath.Point3d result)

Methods inherited from class java.lang.Object

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

Field Detail

P

private javax.vecmath.Vector3d P

projector

domeCenter

private javax.vecmath.Vector3d domeCenter

domeRadius

private double domeRadius

pp

private double pp

lP

private double lP

p

private javax.vecmath.Vector3d p

cosAlpha

private double cosAlpha

sinAlpha

private double sinAlpha

zoomFactor

private double zoomFactor

Constructor Detail

SphericMirrorCalculator

public SphericMirrorCalculator()

Method Detail

init

public void init(IniFileParser conf)

setParams

public void setParams(javax.vecmath.Vector3d projectorPosition,
                      javax.vecmath.Vector3d mirrorPosition,
                      double mirror_radius,
                      double dome_radius,
                      double zenith_y,
                      double scaling_factor)

transform

public boolean transform(javax.vecmath.Point3d v,
                         javax.vecmath.Point3d result)

retransform

public boolean retransform(double x,
                           double y,
                           javax.vecmath.Point3d v)

retransform

public boolean retransform(double x,
                           double y,
                           javax.vecmath.Vector3d v,
                           javax.vecmath.Vector3d vX,
                           javax.vecmath.Vector3d vY)

calcVectorPolynome

private static javax.vecmath.Vector3d calcVectorPolynome(javax.vecmath.Vector3d v0,
                                                         javax.vecmath.Vector3d v1,
                                                         double scalar1,
                                                         javax.vecmath.Vector3d v2,
                                                         double scalar2)

calcVectorPolynome

private static javax.vecmath.Vector3d calcVectorPolynome(javax.vecmath.Vector3d v0,
                                                         javax.vecmath.Vector3d v1,
                                                         double scalar1)