/* Classes supporthing the creation of the lightsource */
public Scientrace.LightSource setRandomCylinderLightFromXData(XElement xlight,
Scientrace.Object3dEnvironment env)
{
//Reading LightSource parameters from XML-element
/* "RandomCylinder"
* d class.radius, d distance, i beamcount, i maxinteractions, d minintensity
* str spectrum, vec location, vec direction */
double radius = this.X.getXDouble(xlight.Attribute("Radius"));
if (radius <= 0)
{
throw new ArgumentOutOfRangeException("Radius " + radius + " out of range");
}
double distance = this.X.getXDouble(xlight.Attribute("Distance"), 0);
int beamcount = this.X.getXInt(xlight.Attribute("RayCount"), this.X.getXInt(xlight.Attribute("BeamCount")));
//int maxinteractions = this.X.getXInt(xlight.Attribute("MaxInteractions"), 8); //default value max_interactions -> 8
double minintensity = this.X.getXDouble(xlight.Attribute("MinIntensity"), 0.01); //default minimum intensity for tracing set to 1%
Scientrace.Vector light_direction = this.X.getXVector(xlight.Element("Direction"));
Scientrace.Location centerloc = this.X.getXVector(xlight.Element("Location")).toLocation();
Scientrace.Location locoffset = (light_direction.negative() * distance).toLocation(); //distance cm above surface
Scientrace.Location loc = locoffset + centerloc;
XMLSpectrumParser xsp = new XMLSpectrumParser();
Scientrace.LightSpectrum spectrum = xsp.parseLightSpectrum(xlight.Element("Spectrum"));
Scientrace.LightSource retlight = new Scientrace.RandomCircleLightSource(env,
loc, light_direction.tryToUnitVector(),
new Scientrace.Plane(new Scientrace.Location(0, 0, 0), new Scientrace.NonzeroVector(1, 0, 0), new Scientrace.NonzeroVector(0, 0, 1)),
radius, beamcount, spectrum);
//retlight.max_interactions = maxinteractions;
retlight.minimum_intensity_fraction = minintensity;
return(retlight);
}
/* Classes supporthing the creation of the lightsource */
public Scientrace.LightSource setRandomCylinderLightFromXData(XElement xlight,
Scientrace.Object3dEnvironment env)
{
//Reading LightSource parameters from XML-element
/* "RandomCylinder"
* d class.radius, d distance, i beamcount, i maxinteractions, d minintensity
* str spectrum, vec location, vec direction */
double radius = this.X.getXDouble(xlight.Attribute("Radius"));
if (radius <= 0) {throw new ArgumentOutOfRangeException("Radius "+radius+" out of range");}
double distance = this.X.getXDouble(xlight.Attribute("Distance"), 0);
int beamcount = this.X.getXInt(xlight.Attribute("RayCount"), this.X.getXInt(xlight.Attribute("BeamCount")));
//int maxinteractions = this.X.getXInt(xlight.Attribute("MaxInteractions"), 8); //default value max_interactions -> 8
double minintensity = this.X.getXDouble(xlight.Attribute("MinIntensity"), 0.01); //default minimum intensity for tracing set to 1%
Scientrace.Vector light_direction = this.X.getXVector(xlight.Element("Direction"));
Scientrace.Location centerloc = this.X.getXVector(xlight.Element("Location")).toLocation();
Scientrace.Location locoffset = (light_direction.negative()*distance).toLocation(); //distance cm above surface
Scientrace.Location loc = locoffset + centerloc;
XMLSpectrumParser xsp = new XMLSpectrumParser();
Scientrace.LightSpectrum spectrum = xsp.parseLightSpectrum(xlight.Element("Spectrum"));
Scientrace.LightSource retlight = new Scientrace.RandomCircleLightSource(env,
loc, light_direction.tryToUnitVector(),
new Scientrace.Plane(new Scientrace.Location(0,0,0),new Scientrace.NonzeroVector(1, 0, 0), new Scientrace.NonzeroVector(0,0,1)),
radius, beamcount, spectrum);
//retlight.max_interactions = maxinteractions;
retlight.minimum_intensity_fraction = minintensity;
return retlight;
}