Package nz.org.riskscape.defaults.curves

Class ContinuousLinearFitter

java.lang.Object

nz.org.riskscape.defaults.curves.ContinuousLinearFitter

All Implemented Interfaces:

CurveFitter<Double>, nz.org.riskscape.engine.Identified

public class ContinuousLinearFitter
extends Object
implements CurveFitter<Double>

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	ContinuousLinearFitter.LocalProblems

Field Summary

Fields

Modifier and Type	Field	Description
static final ContinuousLinearFitter.LocalProblems	PROBLEMS

Constructor Summary

Constructors

Constructor	Description
ContinuousLinearFitter()

Method Summary

Modifier and Type	Method	Description
nz.org.riskscape.problem.ResultOrProblems<Double>	bind(nz.org.riskscape.engine.bind.BindingContext context, Map<String,List<?>> unbound)	Bind any curve fitting parameters in to an object that is used for the fit function.
FitCurve<Double>	fit(Double score, ObservedPoints points)	Attempt to fit the given points to this curve/function, using the given start parameters.
Class<Double>	getBindingClass()	The type that bind returns and fit accepts.
nz.org.riskscape.engine.function.UntypedFunction	getFunction(double[] xsAndYs)
String	getId()
nz.org.riskscape.engine.bind.ParameterSet	getParameters()	The parameters for this fitter

Methods inherited from class java.lang.Object

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

Methods inherited from interface nz.org.riskscape.engine.Identified

getIdentifiedClass

Field Details

PROBLEMS

public static final ContinuousLinearFitter.LocalProblems PROBLEMS

Constructor Details

ContinuousLinearFitter

public ContinuousLinearFitter()

Method Details

getId

public String getId()

Specified by:

getId in interface nz.org.riskscape.engine.Identified

getParameters

public nz.org.riskscape.engine.bind.ParameterSet getParameters()

Description copied from interface: CurveFitter

The parameters for this fitter

Specified by:

getParameters in interface CurveFitter<Double>

bind

public nz.org.riskscape.problem.ResultOrProblems<Double> bind(nz.org.riskscape.engine.bind.BindingContext context,
 Map<String,List<?>> unbound)

Description copied from interface: CurveFitter

Bind any curve fitting parameters in to an object that is used for the fit function. This is done in this way (as opposed to passing in unbound to fit or even bound parameters) to allow each curve fitter to do any parameter binding and up-front computation once and then use this for many fits.

Specified by:

bind in interface CurveFitter<Double>

getBindingClass

public Class<Double> getBindingClass()

Description copied from interface: CurveFitter

The type that bind returns and fit accepts.

Specified by:

getBindingClass in interface CurveFitter<Double>

fit

public FitCurve<Double> fit(Double score,
 ObservedPoints points)

Description copied from interface: CurveFitter

Attempt to fit the given points to this curve/function, using the given start parameters.

Specified by:

fit in interface CurveFitter<Double>

getFunction

public nz.org.riskscape.engine.function.UntypedFunction getFunction(double[] xsAndYs)