org.linqs.psl.model.rule.arithmetic

Class WeightedGroundArithmeticRule

java.lang.Object

org.linqs.psl.model.rule.arithmetic.AbstractGroundArithmeticRule

org.linqs.psl.model.rule.arithmetic.WeightedGroundArithmeticRule

All Implemented Interfaces:

GroundRule, WeightedGroundRule

public class WeightedGroundArithmeticRule
extends AbstractGroundArithmeticRule
implements WeightedGroundRule

Field Summary

Fields inherited from class org.linqs.psl.model.rule.arithmetic.AbstractGroundArithmeticRule

atoms, coeffs, comparator, constant, rule

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	WeightedGroundArithmeticRule(WeightedArithmeticRule rule, double[] coeffs, GroundAtom[] atoms, FunctionComparator comparator, double constant, boolean squared)
protected	WeightedGroundArithmeticRule(WeightedArithmeticRule rule, List<Double> coeffs, List<GroundAtom> atoms, FunctionComparator comparator, double constant, boolean squared)

Method Summary

Modifier and Type	Method and Description
GeneralFunction	getFunctionDefinition()
double	getIncompatibility() Returns the incompatibility of the truth values of this GroundRule's GroundAtoms.
double	getIncompatibility(GroundAtom replacementAtom, double replacementValue) Returns the incompatibility of the truth values of this GroundRule's GroundAtoms given the replacment of a single atom's value with another value.
WeightedRule	getRule()
double	getWeight() Returns the Weight of this WeightedGroundRule.
boolean	isSquared()
void	setWeight(double weight) Sets a weight for this WeightedGroundRule.
String	toString()

Methods inherited from class org.linqs.psl.model.rule.arithmetic.AbstractGroundArithmeticRule

getAtoms, getCoefficients, getComparator, getConstant, getOrderedAtoms, negate

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.linqs.psl.model.rule.GroundRule

getAtoms, negate

Constructor Detail

WeightedGroundArithmeticRule

protected WeightedGroundArithmeticRule(WeightedArithmeticRule rule,
                                       List<Double> coeffs,
                                       List<GroundAtom> atoms,
                                       FunctionComparator comparator,
                                       double constant,
                                       boolean squared)

WeightedGroundArithmeticRule

protected WeightedGroundArithmeticRule(WeightedArithmeticRule rule,
                                       double[] coeffs,
                                       GroundAtom[] atoms,
                                       FunctionComparator comparator,
                                       double constant,
                                       boolean squared)

Method Detail

getRule

public WeightedRule getRule()

Specified by:

getRule in interface GroundRule

Specified by:

getRule in interface WeightedGroundRule

Overrides:

getRule in class AbstractGroundArithmeticRule

Returns:

this GroundRule's parent Rule

isSquared

public boolean isSquared()

Specified by:

isSquared in interface WeightedGroundRule

getWeight

public double getWeight()

Description copied from interface: WeightedGroundRule

Returns the Weight of this WeightedGroundRule. Until setWeight() is called, this GroundRule's weight is the current weight of its parent Rule. After it is called, it remains the most recent Weight set by setWeight().

Specified by:

getWeight in interface WeightedGroundRule

setWeight

public void setWeight(double weight)

Description copied from interface: WeightedGroundRule

Sets a weight for this WeightedGroundRule.

Specified by:

setWeight in interface WeightedGroundRule

getFunctionDefinition

public GeneralFunction getFunctionDefinition()

Specified by:

getFunctionDefinition in interface WeightedGroundRule

getIncompatibility

public double getIncompatibility()

Description copied from interface: WeightedGroundRule

Returns the incompatibility of the truth values of this GroundRule's GroundAtoms. Incompatibility is always non-negative.

Specified by:

getIncompatibility in interface WeightedGroundRule

getIncompatibility

public double getIncompatibility(GroundAtom replacementAtom,
                                 double replacementValue)

Description copied from interface: WeightedGroundRule

Returns the incompatibility of the truth values of this GroundRule's GroundAtoms given the replacment of a single atom's value with another value. This method should only be used by callers that really know what they are doing. Incompatibility is always non-negative.

Specified by:

getIncompatibility in interface WeightedGroundRule

toString

public String toString()

Overrides:

toString in class AbstractGroundArithmeticRule