Package org.ddogleg.optimization

Class ConfigLoss

java.lang.Object

org.ddogleg.optimization.ConfigLoss

public class ConfigLoss
extends Object

Configuration for built in Loss Functions.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	ConfigLoss.Type

Field Summary

Fields

Modifier and Type	Field	Description
double	parameter	If a parameter is needed by the implementation this value is used.
ConfigLoss.Type	type	Which loss function is to be created

Constructor Summary

Constructors

Constructor	Description
ConfigLoss()
ConfigLoss(ConfigLoss.Type type)
ConfigLoss(ConfigLoss.Type type, double parameter)

Method Summary

Modifier and Type	Method	Description
boolean	isRobust()	Returns true if it's configured to use a robust loss function.
void	reset()
ConfigLoss	setTo(ConfigLoss src)

Methods inherited from class java.lang.Object

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

Field Details

type

public ConfigLoss.Type type

Which loss function is to be created

parameter

public double parameter

If a parameter is needed by the implementation this value is used. Starting at 1 or 2 and increasing is often reasonable. By default, this is unassigned and needs to be assigned for most distrbutions.

Constructor Details

ConfigLoss

public ConfigLoss(ConfigLoss.Type type,
 double parameter)

ConfigLoss

public ConfigLoss(ConfigLoss.Type type)

ConfigLoss

public ConfigLoss()

Method Details

setTo

public ConfigLoss setTo(ConfigLoss src)

reset

public void reset()

isRobust

public boolean isRobust()

Returns true if it's configured to use a robust loss function. Anything but SQUARED is robust