hep.aida.ref.fitter.fitmethod
Class LeastSquaresFitMethod

java.lang.Object
  hep.aida.ref.fitter.fitmethod.AbstractFitMethod
      hep.aida.ref.fitter.fitmethod.LeastSquaresFitMethod

All Implemented Interfaces:

IFitMethod

public class LeastSquaresFitMethod
extends AbstractFitMethod

Field Summary

Fields inherited from interface hep.aida.ext.IFitMethod

BINNED_FIT, UNBINNED_FIT

Constructor Summary

LeastSquaresFitMethod()

Method Summary

double[]	evaluateGradientSumElement(hep.aida.dev.IDevFitDataIterator dataIter, IFunction function) Evaluate the the sum contribution to the Objective Function gradient.
double	evaluateSumElement(hep.aida.dev.IDevFitDataIterator dataIter, IFunction function) Evaluate the the sum contribution to the Objective Function value.

Methods inherited from class hep.aida.ref.fitter.fitmethod.AbstractFitMethod

clear, correlationObject, evaluate, evaluateGradient, fitMethodNames, fitType, setCorrelationObject

Methods inherited from class java.lang.Object

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

Constructor Detail

LeastSquaresFitMethod

public LeastSquaresFitMethod()

Method Detail

evaluateSumElement

public double evaluateSumElement(hep.aida.dev.IDevFitDataIterator dataIter,
                                 IFunction function)

Description copied from interface: IFitMethod

Evaluate the the sum contribution to the Objective Function value.

evaluateGradientSumElement

public double[] evaluateGradientSumElement(hep.aida.dev.IDevFitDataIterator dataIter,
                                           IFunction function)

Description copied from interface: IFitMethod

Evaluate the the sum contribution to the Objective Function gradient.