com.quantego.clp

Class CLPVariable

java.lang.Object

com.quantego.clp.CLPVariable

public class CLPVariable
extends java.lang.Object

Holds a variable of a CLP model.

Author:

Nils Loehndorf

Method Summary

Methods

Modifier and Type	Method and Description
CLPVariable	bounds(double lb, double ub) Set variable bounds.
CLPVariable	free() Defines this vaiable as free, -inf <= x <= inf.
double	getSolution()
CLPVariable	lb(double value) Set lower bound.
CLPVariable	name(java.lang.String name) Variable name
CLPVariable	obj(double value) Objective coefficient of this variable.
java.lang.String	toString()
CLPVariable	ub(double value) Set upper bound.

Methods inherited from class java.lang.Object

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

Method Detail

name

public CLPVariable name(java.lang.String name)

Variable name

Parameters:

name -

Returns:

builder

obj

public CLPVariable obj(double value)

Objective coefficient of this variable.

Parameters:

value -

Returns:

builder

bounds

public CLPVariable bounds(double lb,
                 double ub)

Set variable bounds. By default variables are 0 <= x <= inf.

Parameters:

lb -

ub -

Returns:

builder

lb

public CLPVariable lb(double value)

Set lower bound. By default variables are 0 <= x <= inf.

Parameters:

lb -

ub -

Returns:

builder

ub

public CLPVariable ub(double value)

Set upper bound. By default variables are 0 <= x <= inf.

Parameters:

lb -

ub -

Returns:

builder

free

public CLPVariable free()

Defines this vaiable as free, -inf <= x <= inf.

Returns:

builder

getSolution

public double getSolution()

Returns:

the solution value

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object