Package org.hortonmachine.gears.utils.math.integration

Class ConvolutionExponential

java.lang.Object

org.hortonmachine.gears.utils.math.integration.SimpsonIntegral

org.hortonmachine.gears.utils.math.integration.ConvolutionExponential

All Implemented Interfaces:

IntegrableFunction

public class ConvolutionExponential
extends SimpsonIntegral
implements IntegrableFunction

Author:

Silvia Franceschi (www.hydrologis.com)

Field Summary

Fields inherited from class org.hortonmachine.gears.utils.math.integration.SimpsonIntegral

accuracy, lowerlimit, maxsteps, SIMPSON, strapezoid, TRAPEZOIDAL, upperlimit

Constructor Summary

Constructors

Constructor	Description
ConvolutionExponential(double lowerintegrationlimit, double upperintegrationlimit, int maximalsteps, double integrationaccuracy, double invasoConstant, LinearListInterpolator timeDischargeInterpolator)	Calculates the integral of the exponential equation

Method Summary

Modifier and Type	Method	Description
protected double	equation(double time)	Equation to integrate
double	integrate()	Performs integration by means of the method of the function that implements it.

Methods inherited from class org.hortonmachine.gears.utils.math.integration.SimpsonIntegral

simpson, trapezoid

Methods inherited from class java.lang.Object

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

Constructor Detail

ConvolutionExponential

public ConvolutionExponential(double lowerintegrationlimit,
                              double upperintegrationlimit,
                              int maximalsteps,
                              double integrationaccuracy,
                              double invasoConstant,
                              LinearListInterpolator timeDischargeInterpolator)

Calculates the integral of the exponential equation

Parameters:

lowerintegrationlimit -

upperintegrationlimit -

maximalsteps -

integrationaccuracy -

invasoConstant -

timeDischargeInterpolator -

Method Detail

equation

protected double equation(double time)

Description copied from class: SimpsonIntegral

Equation to integrate

Specified by:

equation in class SimpsonIntegral

Parameters:

time - - point in which to calculate the function

Returns:

integrate

public double integrate()

Description copied from interface: IntegrableFunction

Performs integration by means of the method of the function that implements it.

Specified by:

integrate in interface IntegrableFunction

Returns:

the value of the integration