File statistics_decomposable.hpp¶

namespace boosting

template<typename RuleEvaluationFactory> class IDecomposableStatistics : public virtual boosting::IBoostingStatistics ¶

#include <statistics_decomposable.hpp>

Defines an interface for all classes that store gradients and Hessians that have been calculated according to a decomposable loss function.

Template Parameters:: RuleEvaluationFactory – The type of the classes that may be used for calculating the predictions of rules, as well as their overall quality

Public Functions

virtual void setRuleEvaluationFactory(const RuleEvaluationFactory &ruleEvaluationFactory) = 0¶

Sets the factory that allows to create instances of the class that is used for calculating the predictions of rules, as well as their overall quality

Parameters:: ruleEvaluationFactory – A reference to an object of template type RuleEvaluationFactory to be set