pcl::FernEvaluator< FeatureType, DataSet, LabelType, ExampleIndex, NodeType > Class Template Reference

Utility class for evaluating a fern. More...

#include <pcl/ml/ferns/fern_evaluator.h>

Public Member Functions
	FernEvaluator ()
	Constructor. More...
void	evaluate (pcl::Fern< FeatureType, NodeType > &fern, pcl::FeatureHandler< FeatureType, DataSet, ExampleIndex > &feature_handler, pcl::StatsEstimator< LabelType, NodeType, DataSet, ExampleIndex > &stats_estimator, DataSet &data_set, std::vector< ExampleIndex > &examples, std::vector< LabelType > &label_data)
	Evaluates the specified examples using the supplied tree. More...
void	evaluateAndAdd (pcl::Fern< FeatureType, NodeType > &fern, pcl::FeatureHandler< FeatureType, DataSet, ExampleIndex > &feature_handler, pcl::StatsEstimator< LabelType, NodeType, DataSet, ExampleIndex > &stats_estimator, DataSet &data_set, std::vector< ExampleIndex > &examples, std::vector< LabelType > &label_data)
	Evaluates the specified examples using the supplied tree and adds the results to the supplied results array. More...
void	getNodes (pcl::Fern< FeatureType, NodeType > &fern, pcl::FeatureHandler< FeatureType, DataSet, ExampleIndex > &feature_handler, pcl::StatsEstimator< LabelType, NodeType, DataSet, ExampleIndex > &stats_estimator, DataSet &data_set, std::vector< ExampleIndex > &examples, std::vector< NodeType * > &nodes)
	Evaluates the specified examples using the supplied tree. More...

Detailed Description

template<class FeatureType, class DataSet, class LabelType, class ExampleIndex, class NodeType>
class pcl::FernEvaluator< FeatureType, DataSet, LabelType, ExampleIndex, NodeType >

Utility class for evaluating a fern.

Definition at line 55 of file fern_evaluator.h.

Constructor & Destructor Documentation

FernEvaluator()

template<class FeatureType , class DataSet , class LabelType , class ExampleIndex , class NodeType >

pcl::FernEvaluator< FeatureType, DataSet, LabelType, ExampleIndex, NodeType >::FernEvaluator

Constructor.

Definition at line 54 of file fern_evaluator.hpp.

Member Function Documentation

evaluate()

template<class FeatureType , class DataSet , class LabelType , class ExampleIndex , class NodeType >

void pcl::FernEvaluator< FeatureType, DataSet, LabelType, ExampleIndex, NodeType >::evaluate	(	pcl::Fern< FeatureType, NodeType > &	fern,
		pcl::FeatureHandler< FeatureType, DataSet, ExampleIndex > &	feature_handler,
		pcl::StatsEstimator< LabelType, NodeType, DataSet, ExampleIndex > &	stats_estimator,
		DataSet &	data_set,
		std::vector< ExampleIndex > &	examples,
		std::vector< LabelType > &	label_data
	)

Evaluates the specified examples using the supplied tree.

Parameters

[in]	fern	the decision tree
[in]	feature_handler	the feature handler used to train the tree
[in]	stats_estimator	the statistics estimation instance used while training the tree
[in]	data_set	the data set used for evaluation
[in]	examples	the examples that have to be evaluated
[out]	label_data	the destination for the resulting label data

Definition at line 63 of file fern_evaluator.hpp.

References pcl::Fern< FeatureType, NodeType >::accessFeature(), pcl::Fern< FeatureType, NodeType >::accessThreshold(), pcl::StatsEstimator< LabelDataType, NodeType, DataSet, ExampleIndex >::computeBranchIndices(), pcl::FeatureHandler< FeatureType, DataSet, ExampleIndex >::evaluateFeature(), pcl::StatsEstimator< LabelDataType, NodeType, DataSet, ExampleIndex >::getLabelOfNode(), pcl::StatsEstimator< LabelDataType, NodeType, DataSet, ExampleIndex >::getNumOfBranches(), and pcl::Fern< FeatureType, NodeType >::getNumOfFeatures().

evaluateAndAdd()

template<class FeatureType , class DataSet , class LabelType , class ExampleIndex , class NodeType >

void pcl::FernEvaluator< FeatureType, DataSet, LabelType, ExampleIndex, NodeType >::evaluateAndAdd	(	pcl::Fern< FeatureType, NodeType > &	fern,
		pcl::FeatureHandler< FeatureType, DataSet, ExampleIndex > &	feature_handler,
		pcl::StatsEstimator< LabelType, NodeType, DataSet, ExampleIndex > &	stats_estimator,
		DataSet &	data_set,
		std::vector< ExampleIndex > &	examples,
		std::vector< LabelType > &	label_data
	)

Evaluates the specified examples using the supplied tree and adds the results to the supplied results array.

Parameters

[in]	fern	the decision tree
[in]	feature_handler	the feature handler used to train the tree
[in]	stats_estimator	the statistics estimation instance used while training the tree
[in]	data_set	the data set used for evaluation
[in]	examples	the examples that have to be evaluated
[out]	label_data	the destination where the resulting label data is added to

Definition at line 117 of file fern_evaluator.hpp.

References pcl::Fern< FeatureType, NodeType >::accessFeature(), pcl::Fern< FeatureType, NodeType >::accessThreshold(), pcl::StatsEstimator< LabelDataType, NodeType, DataSet, ExampleIndex >::computeBranchIndices(), pcl::FeatureHandler< FeatureType, DataSet, ExampleIndex >::evaluateFeature(), pcl::StatsEstimator< LabelDataType, NodeType, DataSet, ExampleIndex >::getLabelOfNode(), pcl::StatsEstimator< LabelDataType, NodeType, DataSet, ExampleIndex >::getNumOfBranches(), and pcl::Fern< FeatureType, NodeType >::getNumOfFeatures().

getNodes()

template<class FeatureType , class DataSet , class LabelType , class ExampleIndex , class NodeType >

void pcl::FernEvaluator< FeatureType, DataSet, LabelType, ExampleIndex, NodeType >::getNodes	(	pcl::Fern< FeatureType, NodeType > &	fern,
		pcl::FeatureHandler< FeatureType, DataSet, ExampleIndex > &	feature_handler,
		pcl::StatsEstimator< LabelType, NodeType, DataSet, ExampleIndex > &	stats_estimator,
		DataSet &	data_set,
		std::vector< ExampleIndex > &	examples,
		std::vector< NodeType * > &	nodes
	)

Evaluates the specified examples using the supplied tree.

Parameters

[in]	fern	the decision tree
[in]	feature_handler	the feature handler used to train the tree
[in]	stats_estimator	the statistics estimation instance used while training the tree
[in]	data_set	the data set used for evaluation
[in]	examples	the examples that have to be evaluated
[out]	nodes	the leaf-nodes reached while evaluation

Definition at line 169 of file fern_evaluator.hpp.

References pcl::Fern< FeatureType, NodeType >::accessFeature(), pcl::Fern< FeatureType, NodeType >::accessThreshold(), pcl::StatsEstimator< LabelDataType, NodeType, DataSet, ExampleIndex >::computeBranchIndices(), pcl::FeatureHandler< FeatureType, DataSet, ExampleIndex >::evaluateFeature(), pcl::StatsEstimator< LabelDataType, NodeType, DataSet, ExampleIndex >::getNumOfBranches(), and pcl::Fern< FeatureType, NodeType >::getNumOfFeatures().

---

The documentation for this class was generated from the following files:

• pcl/ml/ferns/fern_evaluator.h
• pcl/ml/impl/ferns/fern_evaluator.hpp