Package it.univr.di.labeledvalue.lazy

Class LazyPiece

java.lang.Object

it.univr.di.labeledvalue.lazy.LazyWeight

it.univr.di.labeledvalue.lazy.LazyPiece

public final class LazyPiece
extends LazyWeight

Represent a linear piece wise function. value = m*x+c This class and its subclasses MUST BE considered IMMUTABLE even if we don't make it immutable for efficiency reasons.

Author:

posenato

Nested Class Summary

Nested classes/interfaces inherited from class it.univr.di.labeledvalue.lazy.LazyWeight

LazyWeight.SubType

Constructor Summary

Constructors

Constructor	Description
LazyPiece(org.apache.commons.math3.fraction.Fraction x1, int m1, int c1, boolean onlyIfNeg1)

Method Summary

Modifier and Type	Method	Description
int	getC()
int	getM()
double	getValue()
org.apache.commons.math3.fraction.Fraction	getX()
boolean	isOnlyIfNeg()
void	setX(org.apache.commons.math3.fraction.Fraction newX)
String	toString()

Methods inherited from class it.univr.di.labeledvalue.lazy.LazyWeight

equals, formatLazy, getType, hashCode, max, sum, sumWithOverflowCheck

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Constructor Details

LazyPiece

public LazyPiece(org.apache.commons.math3.fraction.Fraction x1,
int m1,
int c1,
boolean onlyIfNeg1)

Parameters:

x1 -

m1 -

c1 -

onlyIfNeg1 -

Method Details

toString

public String toString()

Overrides:

toString in class LazyWeight

isOnlyIfNeg

public boolean isOnlyIfNeg()

Returns:

the onlyIfNeg

getX

public org.apache.commons.math3.fraction.Fraction getX()

Specified by:

getX in class LazyWeight

Returns:

the x

getC

public int getC()

Returns:

the c

getM

public int getM()

Returns:

the m

setX

public void setX(org.apache.commons.math3.fraction.Fraction newX)

Specified by:

setX in class LazyWeight

getValue

public double getValue()

Specified by:

getValue in class LazyWeight