hydroScalingAPI.modules.rainfallRunoffModel.objects
Class NetworkEquations_FlowOnly

java.lang.Object
  hydroScalingAPI.modules.rainfallRunoffModel.objects.NetworkEquations_FlowOnly

All Implemented Interfaces:

BasicFunction

public class NetworkEquations_FlowOnly
extends java.lang.Object
implements BasicFunction

This calss implements the set of non-linear ordinary differential equations used to simulate flows along the river network. The function is writen as a BasicFunction that is used by the RKF

Author:

John Mobley

Constructor Summary

NetworkEquations_FlowOnly(LinksAnalysis links, HillSlopesInfo hillinf, LinksInfo linkIn, int rt)
Creates new NetworkEquations_FlowOnly

Method Summary

double[]	eval(double[] input) An empty but required evaluate method
double[]	eval(double[] input, double time) The acual evaluate method for this function.
float[]	eval(float[] input) An empty but required evaluate method
float[]	eval(float[] input, float time) An empty but required evaluate method

Methods inherited from class java.lang.Object

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

Constructor Detail

NetworkEquations_FlowOnly

public NetworkEquations_FlowOnly(LinksAnalysis links,
                                 HillSlopesInfo hillinf,
                                 LinksInfo linkIn,
                                 int rt)

Creates new NetworkEquations_FlowOnly

Parameters:

links - The topologic structure of the river network

hillinf - The parameters manager for the system of hillsopes

linkIn - The parameters manager for links in the network

rt - The routing scheme. Available schemes are

0: Spatially variable Chezi coefficient

1: Spatially uniform Chezi coefficient

2: Constant Velocity

Method Detail

eval

public float[] eval(float[] input,
                    float time)

An empty but required evaluate method

Specified by:

eval in interface BasicFunction

Parameters:

input - The values used to evaluate the function

time - The time at which the function is evaluated

Returns:

The value of the function

eval

public float[] eval(float[] input)

An empty but required evaluate method

Specified by:

eval in interface BasicFunction

Parameters:

input - The values used to evaluate the function

Returns:

The value of the function

eval

public double[] eval(double[] input)

An empty but required evaluate method

Specified by:

eval in interface BasicFunction

Parameters:

input - The values used to evaluate the function

Returns:

The value of the function

eval

public double[] eval(double[] input,
                     double time)

The acual evaluate method for this function. The equation implemented here is dq/dt=sum(q_trib)-q Where q_trib is the flow for the incoming link

Specified by:

eval in interface BasicFunction

Parameters:

input - The values used to evaluate the function

time - The time at which the function is evaluated

Returns:

The value of the function