fr.cnes.sirius.patrius.math.optim.joptimizer.optimizers

Class JOptimizer

java.lang.Object

fr.cnes.sirius.patrius.math.optim.joptimizer.optimizers.JOptimizer

public final class JOptimizer
extends Object

Convex Optimizer. The algorithm selection is implemented as a Chain of Responsibility pattern, and this class is the client of the chain.

Since:

4.6

Author:

alberto trivellato

See Also:

"S.Boyd and L.Vandenberghe, Convex Optimization"

Field Summary

Fields

Modifier and Type	Field and Description
static String	BARRIER_METHOD Barrier method string
static double	DEFAULT_ALPHA Default alpha
static double	DEFAULT_BETA Default beta
static double	DEFAULT_FEASIBILITY_TOLERANCE Default feasibility tolerance
static String	DEFAULT_INTERIOR_POINT_METHOD Default interior point method string
static double	DEFAULT_KKT_TOLERANCE Default ktt tolerance
static int	DEFAULT_MAX_ITERATION Default max number of iterations
static double	DEFAULT_MU Default mu
static double	DEFAULT_TOLERANCE Default tolerance
static double	DEFAULT_TOLERANCE_INNER_STEP Default tolerance for inner step
static String	PRIMAL_DUAL_METHOD Primal dual method string

Constructor Summary

Constructors

Constructor and Description
JOptimizer()

Method Summary

Modifier and Type	Method and Description
OptimizationResponse	getOptimizationResponse() Get the optimization request
int	optimize() Convex Optimizer method
void	setOptimizationRequest(OptimizationRequest or) Set the optimization request

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_MAX_ITERATION

public static final int DEFAULT_MAX_ITERATION

Default max number of iterations

See Also:

Constant Field Values

DEFAULT_FEASIBILITY_TOLERANCE

public static final double DEFAULT_FEASIBILITY_TOLERANCE

Default feasibility tolerance

See Also:

Constant Field Values

DEFAULT_TOLERANCE

public static final double DEFAULT_TOLERANCE

Default tolerance

See Also:

Constant Field Values

DEFAULT_TOLERANCE_INNER_STEP

public static final double DEFAULT_TOLERANCE_INNER_STEP

Default tolerance for inner step

See Also:

Constant Field Values

DEFAULT_KKT_TOLERANCE

public static final double DEFAULT_KKT_TOLERANCE

Default ktt tolerance

See Also:

Constant Field Values

DEFAULT_ALPHA

public static final double DEFAULT_ALPHA

Default alpha

See Also:

Constant Field Values

DEFAULT_BETA

public static final double DEFAULT_BETA

Default beta

See Also:

Constant Field Values

DEFAULT_MU

public static final double DEFAULT_MU

Default mu

See Also:

Constant Field Values

BARRIER_METHOD

public static final String BARRIER_METHOD

Barrier method string

See Also:

Constant Field Values

PRIMAL_DUAL_METHOD

public static final String PRIMAL_DUAL_METHOD

Primal dual method string

See Also:

Constant Field Values

DEFAULT_INTERIOR_POINT_METHOD

public static final String DEFAULT_INTERIOR_POINT_METHOD

Default interior point method string

See Also:

Constant Field Values

Constructor Detail

JOptimizer

public JOptimizer()

Method Detail

optimize

public int optimize()
             throws PatriusException

Convex Optimizer method

Returns:

retCode

Throws:

PatriusException - if an error occurs

setOptimizationRequest

public void setOptimizationRequest(OptimizationRequest or)

Set the optimization request

Parameters:

or - optimization request

getOptimizationResponse

public OptimizationResponse getOptimizationResponse()

Get the optimization request

Returns:

optimization request