de.gsi.math.functions

Interface Function1D

All Superinterfaces:

Function

All Known Implementing Classes:

AbstractFunction1D, BetaDistributionFunction, BetaFunction, BreitWignerFunction, CauchyLorentzFunction, CombFunction, GaussianFunction, HeavisideStepFunction, LogNormalFunction, PoissonFunction, PolynomialFunction, RandomFunction, RandomWalkFunction, SigmoidFunction, TrigCosineFunction, TrigSineFunction, TruncatedGaussianFunction

public interface Function1D
extends Function

generic one-dimensional function interface

Author:

rstein

Method Summary

Modifier and Type	Method and Description
default DataSet	getDataSetEstimate(double[] xValues)
default DataSet	getDataSetEstimate(double xmin, double xmax, int nsamples)
double	getValue(double x)
default double[]	getValues(double[] x)

Methods inherited from interface de.gsi.math.functions.Function

clearParameterValues, fixParameter, getFreeParameterCount, getID, getInputDimension, getName, getOutputDimension, getParameterCount, getParameterName, getParameterRangeMaximum, getParameterRangeMinimum, getParameterValue, isFitterMode, isParameterFixed, setFitterMode, setParameterCount, setParameterName, setParameterRange, setParameterValue, setParameterValues

Method Detail

getDataSetEstimate

default DataSet getDataSetEstimate(double xmin,
                                   double xmax,
                                   int nsamples)

Parameters:

xmin - min. x range

xmax - max x range

nsamples - number of sample points

Returns:

DataSet representation of the function

getDataSetEstimate

default DataSet getDataSetEstimate(double[] xValues)

Parameters:

xValues - X coordinate for which the function should be evaluated

Returns:

DataSet representation of the function

getValue

double getValue(double x)

getValues

default double[] getValues(double[] x)