ucl.physiol.neuroconstruct.utils.equation.functions
Class HeavisideStepFunctionUnit

java.lang.Object
  ucl.physiol.neuroconstruct.utils.equation.EquationUnit
      ucl.physiol.neuroconstruct.utils.equation.FunctionUnit
          ucl.physiol.neuroconstruct.utils.equation.functions.HeavisideStepFunctionUnit

All Implemented Interfaces:

Serializable

public class HeavisideStepFunctionUnit
extends FunctionUnit

Helper class for parsing equations. Heaviside step function. Returns 0 if argument evaluates to <0, else returns 1

Author:

Padraig Gleeson

See Also:

Serialized Form

Field Summary

Fields inherited from class ucl.physiol.neuroconstruct.utils.equation.FunctionUnit

internalEqn

Constructor Summary

HeavisideStepFunctionUnit()

HeavisideStepFunctionUnit(EquationUnit internalEqn)

Method Summary

double

evaluateAt(Argument[] args)

Methods inherited from class ucl.physiol.neuroconstruct.utils.equation.FunctionUnit

equals, getInternalEqn, getNiceString, hashCode, setInternalEqn, setName, toString

Methods inherited from class ucl.physiol.neuroconstruct.utils.equation.EquationUnit

getName, main

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

HeavisideStepFunctionUnit

public HeavisideStepFunctionUnit(EquationUnit internalEqn)

HeavisideStepFunctionUnit

public HeavisideStepFunctionUnit()

Method Detail

evaluateAt

public double evaluateAt(Argument[] args)
                  throws EquationException

Specified by:

evaluateAt in class FunctionUnit

Throws:

EquationException