Computing and tracking cutpoints available for a given feature at a given node. More...

Public Member Functions
void	CalculateStrides (Eigen::MatrixXd &covariates, Eigen::VectorXd &residuals, SortedNodeSampleTracker *feature_node_sort_tracker, int32_t node_id, data_size_t node_begin, data_size_t node_end, int32_t feature_index)
	Calculate strides.

void	CalculateStridesNumeric (Eigen::MatrixXd &covariates, Eigen::VectorXd &residuals, SortedNodeSampleTracker *feature_node_sort_tracker, data_size_t node_begin, data_size_t node_end, int32_t feature_index)
	Split numeric / ordered categorical feature and update sort indices.

void	CalculateStridesCategorical (Eigen::MatrixXd &covariates, Eigen::VectorXd &residuals, SortedNodeSampleTracker *feature_node_sort_tracker, data_size_t node_begin, data_size_t node_end, int32_t feature_index)
	Split unordered categorical feature and update sort indices.

int32_t	NumCutpoints ()
	Number of potential cutpoints enumerated.

bool	NodeCutpointEvaluated (int32_t node_id)
	Whether a cutpoint grid has been enumerated for a given node.

int32_t	CurrentNodeEvaluated ()
	Node id of the node that has been most recently evaluated.

Public Attributes
std::vector< data_size_t >	node_stride_begin_
	Vectors of node stride starting points and stride lengths.

Detailed Description

Computing and tracking cutpoints available for a given feature at a given node.

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

Public Member Functions