java.lang.Object
- gov.nih.mipav.model.algorithms.NLConstrainedEngine
- - gov.nih.mipav.model.algorithms.AlgorithmFRAP.FitDoubleExponentialModel

Enclosing class:: AlgorithmFRAP

class AlgorithmFRAP.FitDoubleExponentialModel
extends NLConstrainedEngine

DOCUMENT ME!

Field Summary

Fields
Modifier and Type Field Description

private double[] xData

private float[] yData
- Fields inherited from class gov.nih.mipav.model.algorithms.NLConstrainedEngine
  a, absoluteConvergence, analyticalJacobian, bl, bounds, bu, ctrlMat, dyda, gues, internalScaling, iters, jacobian, maxIterations, nPts, outputMes, param, parameterConvergence, relativeConvergence, residuals, secondAllowed, stdv, tolerance

Constructor Summary

Constructors
Constructor	Description
`FitDoubleExponentialModel(int nPoints, double[] xData, float[] yData, double[] initial)`	Creates a new FitDoubleExponentialModel object.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`driver()`	Starts the analysis.
`void`	`dumpResults()`	Display results of displaying exponential fitting parameters.
`double[]`	`fitToFunction(double[] x1, double[] atry)`	Fit to function - a3 + a4[1 - aoexp(a1x) - (1 - a0)exp(a2*x)].
`void`	`fitToFunction(double[] a, double[] residuals, double[][] covarMat)`	fitToFunction communicates with 3 protected variables param, nPts, and ctrlMat ctrlMat is used as a wrapper for ctrl or lctrl.

Methods inherited from class gov.nih.mipav.model.algorithms.NLConstrainedEngine
dumpTestResults, fitToTestFunction, getChiSquared, getExitStatus, getIterations, getParameters, getResiduals, statusMessage

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - xData
```
private double[] xData
```
  - yData
```
private float[] yData
```
- Constructor Detail
  - FitDoubleExponentialModel
```
public FitDoubleExponentialModel(int nPoints,
                                 double[] xData,
                                 float[] yData,
                                 double[] initial)
```
    Creates a new FitDoubleExponentialModel object.
    
    Parameters:
    
    nPoints - DOCUMENT ME!
    
    xData - DOCUMENT ME!
    
    yData - DOCUMENT ME!
    
    initial - DOCUMENT ME!
- Method Detail
  - driver
```
public void driver()
```
    Starts the analysis.
    
    Overrides:
    
    driver in class NLConstrainedEngine
  - dumpResults
```
public void dumpResults()
```
    Display results of displaying exponential fitting parameters.
  - fitToFunction
```
public void fitToFunction(double[] a,
                          double[] residuals,
                          double[][] covarMat)
```
    Description copied from class: NLConstrainedEngine
    
    fitToFunction communicates with 3 protected variables param, nPts, and ctrlMat ctrlMat is used as a wrapper for ctrl or lctrl. Evaluates the residuals or the Jacobian at a certain a[]
    
    Specified by:
    
    fitToFunction in class NLConstrainedEngine
    
    Parameters:
    
    a - The best guess parameter values.
    
    residuals - ymodel - yData.
    
    covarMat - The derivative values of y with respect to fitting parameters.
  - fitToFunction
```
public double[] fitToFunction(double[] x1,
                              double[] atry)
```
    Fit to function - a3 + a4*[1 - ao*exp(a1*x) - (1 - a0)*exp(a2*x)].
    
    Parameters:
    
    x1 - The x value of the data point.
    
    atry - The best guess parameter values.
    
    Returns:
    
    The calculated y value.

Fields
Modifier and Type	Field	Description
`private double[]`	`xData`
`private float[]`	`yData`

Class AlgorithmFRAP.FitDoubleExponentialModel

Field Summary

Fields inherited from class gov.nih.mipav.model.algorithms.NLConstrainedEngine

Constructor Summary

Method Summary

Methods inherited from class gov.nih.mipav.model.algorithms.NLConstrainedEngine

Methods inherited from class java.lang.Object

Field Detail

xData

yData

Constructor Detail

FitDoubleExponentialModel

Method Detail

driver

dumpResults

fitToFunction

fitToFunction