Forest Class Reference

A class that represents a random forest model for prediction tasks. More...

#include <DecisionForest.h>

Public Member Functions
	Forest ()
	Default constructor.
	Forest (std::string pathToFolder, bool isClassification)
	Constructor that initializes the forest from a folder of tree files.
void	constructForestFromFolder (std::string pathToFolder)
	Constructs the forest from a folder of tree files.
void	constructForestFromPaths (std::vector< std::string > &treesPathIn)
	Constructs the forest from a list of tree file paths.
void	predict (VectorPtr &input, std::vector< float > &resultVector, int numInputs, int numFeatures)
	Makes predictions using the forest.

Static Public Member Functions
static void	vectorizeForestFolder (std::string pathToFolder, std::vector< std::string > &pathVector)
	Scans a folder and collects paths to tree files.

Public Attributes
Node	forest [MAX_NUM_TREES][MAX_NUM_NODES_PER_TREE]
	Array of trees in the forest.
int	numTrees
	Number of trees in the forest.
bool	isClassification
	Flag indicating whether the forest is used for classification.

Detailed Description

A class that represents a random forest model for prediction tasks.

This class provides functionality to construct a random forest from a folder of tree files and make predictions using the forest.

Constructor & Destructor Documentation

Forest()

Forest::Forest ( std::string pathToFolder, bool isClassification )

inline

Constructor that initializes the forest from a folder of tree files.

Parameters

pathToFolder	The path to the folder containing tree files.
isClassification	Flag indicating whether the forest is used for classification.

Member Function Documentation

constructForestFromFolder()

void Forest::constructForestFromFolder ( std::string pathToFolder )

inline

Constructs the forest from a folder of tree files.

Parameters

pathToFolder

The path to the folder containing tree files.

constructForestFromPaths()

void Forest::constructForestFromPaths ( std::vector< std::string > & treesPathIn )

inline

Constructs the forest from a list of tree file paths.

Parameters

treesPathIn

A vector of paths to tree files.

predict()

void Forest::predict ( VectorPtr & input, std::vector< float > & resultVector, int numInputs, int numFeatures )

inline

Makes predictions using the forest.

Parameters

input	The input vector containing feature values.
resultVector	A vector to store the prediction results.
numInputs	The number of input samples.
numFeatures	The number of features in each input sample.

vectorizeForestFolder()

static void Forest::vectorizeForestFolder ( std::string pathToFolder, std::vector< std::string > & pathVector )

inlinestatic

Scans a folder and collects paths to tree files.

Parameters

pathToFolder	The path to the folder containing tree files.
pathVector	A vector to store the paths of tree files.

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

• DecisionForest.h