linearalgebra
Class LinearExpression

java.lang.Object
  linearalgebra.LinearExpression

public class LinearExpression
extends java.lang.Object

Nested Class Summary

private static class

LinearExpression.LinearLiteral

Field Summary

private java.util.HashMap<UnknownValue,LinearExpression.LinearLiteral>	m_literals
private double	m_value

Constructor Summary

LinearExpression()

Method Summary

void	add(double value)
void	add(double coefficient, UnknownValue variable)
void	add(LinearExpression exp)
void	add(LinearExpression exp, double factor)
double	getCoefficient(UnknownValue variable)
double	getConstant()
int	getVariableCount()
private static void	printLiteral(double c, UnknownValue v, java.lang.StringBuffer s)
void	remove(UnknownValue variable)
void	resolveBoundUnknowns()
void	scaleAll(double d)
void	substitute(UnknownValue variable, LinearExpression exp)
void	substituteConstraint(UnknownValue v)
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

m_literals

private java.util.HashMap<UnknownValue,LinearExpression.LinearLiteral> m_literals

m_value

private double m_value

Constructor Detail

LinearExpression

public LinearExpression()

Method Detail

getConstant

public double getConstant()

getVariableCount

public int getVariableCount()

resolveBoundUnknowns

public void resolveBoundUnknowns()

getCoefficient

public double getCoefficient(UnknownValue variable)

remove

public void remove(UnknownValue variable)

substitute

public void substitute(UnknownValue variable,
                       LinearExpression exp)

add

public void add(LinearExpression exp,
                double factor)

add

public void add(LinearExpression exp)

add

public void add(double coefficient,
                UnknownValue variable)

add

public void add(double value)

scaleAll

public void scaleAll(double d)

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

printLiteral

private static void printLiteral(double c,
                                 UnknownValue v,
                                 java.lang.StringBuffer s)

substituteConstraint

public void substituteConstraint(UnknownValue v)