net.ldvsoft.simplex_lp_solver

Class LpProblemBuilder

net.ldvsoft.simplex_lp_solver.LpProblemBuilder

public class LpProblemBuilder

Helper class to build LpProblem.

Constructor Summary

Constructors

Constructor and Description
LpProblemBuilder() Helper class to build LpProblem.

Method Summary

Modifier and Type	Method and Description
void	addConstraint(LpConstraint c) Adds new constraint. Fails if already added or if it uses variable not added via addVariable call.
void	addVariable(LpVariable v) Adds new variable. Fails if there already is a variable with given name.
LpProblem	build() Builds LpProblem.
java.util.Set<net.ldvsoft.simplex_lp_solver.LpConstraint>	getConstraints() Constraints added to a problem. Add via addConstraint.
LpFunction	getFunction() Function to optimize. Setter fails if uses variable not added via addVariable call. Must be assigned before build().
java.util.Collection<net.ldvsoft.simplex_lp_solver.LpVariable>	getVariables() Variables registered to be used in a problem. Add via addVariable.
void	setFunction(LpFunction newValue) Function to optimize. Setter fails if uses variable not added via addVariable call. Must be assigned before build().

Constructor Detail

LpProblemBuilder

public LpProblemBuilder()

Helper class to build LpProblem.

Method Detail

getVariables

public java.util.Collection<net.ldvsoft.simplex_lp_solver.LpVariable> getVariables()

Variables registered to be used in a problem. Add via addVariable.

getConstraints

public java.util.Set<net.ldvsoft.simplex_lp_solver.LpConstraint> getConstraints()

Constraints added to a problem. Add via addConstraint.

getFunction

public LpFunction getFunction()

Function to optimize. Setter fails if uses variable not added via addVariable call. Must be assigned before build().

setFunction

public void setFunction(LpFunction newValue)

Function to optimize. Setter fails if uses variable not added via addVariable call. Must be assigned before build().

build

public LpProblem build()

Builds LpProblem.

addVariable

public void addVariable(LpVariable v)

Adds new variable. Fails if there already is a variable with given name.

addConstraint

public void addConstraint(LpConstraint c)

Adds new constraint. Fails if already added or if it uses variable not added via addVariable call.