xgboost_lib-sys 3.0.5

#ifndef XGBOOST_PREDICTOR_CPU_TREESHAP_H_
#define XGBOOST_PREDICTOR_CPU_TREESHAP_H_
/**
 * Copyright by XGBoost Contributors 2017-2022
 */
#include <vector>                // vector

#include "xgboost/tree_model.h"  // RegTree

namespace xgboost {
/**
 * \brief calculate the feature contributions (https://arxiv.org/abs/1706.06060) for the tree
 * \param feat dense feature vector, if the feature is missing the field is set to NaN
 * \param out_contribs output vector to hold the contributions
 * \param condition fix one feature to either off (-1) on (1) or not fixed (0 default)
 * \param condition_feature the index of the feature to fix
 */
void CalculateContributions(RegTree const &tree, const RegTree::FVec &feat,
                            std::vector<float> *mean_values, bst_float *out_contribs, int condition,
                            unsigned condition_feature);
}  // namespace xgboost
#endif  // XGBOOST_PREDICTOR_CPU_TREESHAP_H_