FreeHEP API
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hep.aida.ref.fitter.fitMethod
Class LeastSquaresFitMethod

java.lang.Object
  extended byhep.aida.ref.fitter.fitMethod.AbstractFitMethod
      extended byhep.aida.ref.fitter.fitMethod.LeastSquaresFitMethod
All Implemented Interfaces:
IFitMethod

public class LeastSquaresFitMethod
extends AbstractFitMethod

Author:
The AIDA team @ SLAC.
Source Code:
LeastSquaresFitMethod.java

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, hep.aida.IFunction function)
          Evaluate the the sum contribution to the Objective Function gradient.
 double evaluateSumElement(hep.aida.dev.IDevFitDataIterator dataIter, hep.aida.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
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

LeastSquaresFitMethod

public LeastSquaresFitMethod()
Method Detail

evaluateSumElement

public double evaluateSumElement(hep.aida.dev.IDevFitDataIterator dataIter,
                                 hep.aida.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,
                                           hep.aida.IFunction function)
Description copied from interface: IFitMethod
Evaluate the the sum contribution to the Objective Function gradient.


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