com.interpss.dstab.controller.cml.func

Class LowValueExpFunction

java.lang.Object

com.interpss.dstab.controller.block.adapt.CMLFunctionExpressionAdapter

com.interpss.dstab.controller.cml.func.GateValueExpFunction

com.interpss.dstab.controller.cml.func.LowValueExpFunction

All Implemented Interfaces:

com.hazelcast.nio.serialization.DataSerializable, ICMLBlock, ICMLFunctionBase, ICMLFunctionExpression

public class LowValueExpFunction
extends GateValueExpFunction

A function to select low input value y = min[u1Expression, u2Expression]. u1, u2 are expression of system variables, for example, "mach.vt - this.delay.y"

Constructor Summary

Constructors

Constructor and Description
LowValueExpFunction()

Method Summary

Modifier and Type	Method and Description
double	eval(double[][] dAry2D) evaluate function value based on the input 2D double array.
double	getU(double y) Calculate input from the output value

Methods inherited from class com.interpss.dstab.controller.cml.func.GateValueExpFunction

eval

Methods inherited from class com.interpss.dstab.controller.block.adapt.CMLFunctionExpressionAdapter

addInputExp, debugInfo, getInputExpList, hasInput, readData, writeData

Methods inherited from class java.lang.Object

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

Constructor Detail

LowValueExpFunction

public LowValueExpFunction()

Method Detail

getU

public double getU(double y)
            throws InterpssException

Calculate input from the output value

Specified by:

getU in interface ICMLFunctionBase

Overrides:

getU in class CMLFunctionExpressionAdapter

Returns:

input u

Throws:

InterpssException

eval

public double eval(double[][] dAry2D)
            throws InterpssException

evaluate function value based on the input 2D double array. The array matches the input expression list

Specified by:

eval in interface ICMLFunctionExpression

Overrides:

eval in class CMLFunctionExpressionAdapter

Parameters:

dAry2D - contains two arrays [u1Ary, u2Ary]

Returns:

the function value

Throws:

InterpssException