de.grogra.ray2.metropolis.strategy
Class LensPerturbationStrat

java.lang.Object
  de.grogra.ray2.metropolis.strategy.MutationStrategy
      de.grogra.ray2.metropolis.strategy.LensPerturbationStrat

All Implemented Interfaces:

MetropolisStrategy

public class LensPerturbationStrat
extends MutationStrategy

Field Summary

float	acceptance
int	ka
int	kd
int	l
int	l_
int	m
int	m_
int	real_l_
int	real_m_

Fields inherited from class de.grogra.ray2.metropolis.strategy.MutationStrategy

abbortCode, antialiser, BSDF_WAS_ZERO, CALCULATION_ERROR, CANVAS_WASNT_HIT, complTracer, condition, eyePath, EYEPATH_DEPTH, eyePathDepth, ilist, lightPath, LIGHTPATH_DEPTH, lightPathDepth, MAXVAL, MIN_WEIGHT, mutatedPath, NO_CHANGES_HAPPENED, NO_VALID_COMBINEDPATH, NOT_IMPLEMENTED_YET, NOT_VISIBLE, PATH_SPECTRA_WERE_TOO_WEAK, rnd, sig, srcPath, SUCCESSFUL_MUTATIONRUN, tmpEnv, tmpLine, tmpPoint1, tmpPoint2, tmpRayList, tmpSpec1, tmpSpec2, tmpSpec3, tmpVec1, tmpVec2, tracer, TRACINGGOAL_WASNT_REACHED, tracingMediator

Constructor Summary

LensPerturbationStrat(MetropolisProcessor metroProc)

Method Summary

Line	generateNewStartLine(boolean isLightRay)
java.util.ArrayList<java.lang.String>	getStatistics()
void	initialize(double[] values)
float	mutatePath(CombinedPathValues actualPath, CombinedPathValues mutatedPath)
int	registerError(int error)
void	resetAll()

Methods inherited from class de.grogra.ray2.metropolis.strategy.MutationStrategy

calculateAcceptanceProbality, calculateQ, getAcceptanceAbbortDescription, getAddiationPathLength, getAddProbability, getAddVertice, getCombinedBSDF, getDeleteProbability, getDeleteVertice, getDeletionPathLength, getDescription, getI_0, hitsCanvas, isVisble, luminance, pathChanged, traceEyeSubPath, traceLightSubPath

Methods inherited from class java.lang.Object

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

Field Detail

acceptance

public float acceptance

ka

public int ka

kd

public int kd

l

public int l

l_

public int l_

m

public int m

m_

public int m_

real_l_

public int real_l_

real_m_

public int real_m_

Constructor Detail

LensPerturbationStrat

public LensPerturbationStrat(MetropolisProcessor metroProc)

Method Detail

generateNewStartLine

public Line generateNewStartLine(boolean isLightRay)

Overrides:

generateNewStartLine in class MutationStrategy

getStatistics

public java.util.ArrayList<java.lang.String> getStatistics()

Specified by:

getStatistics in interface MetropolisStrategy

Specified by:

getStatistics in class MutationStrategy

initialize

public void initialize(double[] values)

Specified by:

initialize in class MutationStrategy

mutatePath

public float mutatePath(CombinedPathValues actualPath,
                        CombinedPathValues mutatedPath)

Specified by:

mutatePath in interface MetropolisStrategy

Overrides:

mutatePath in class MutationStrategy

registerError

public int registerError(int error)

Overrides:

registerError in class MutationStrategy

resetAll

public void resetAll()

Specified by:

resetAll in interface MetropolisStrategy

Specified by:

resetAll in class MutationStrategy