Function lightgbm_sys::LGBM_BoosterPredictForFile

pub unsafe extern "C" fn LGBM_BoosterPredictForFile(
    handle: BoosterHandle, 
    data_filename: *const c_char, 
    data_has_header: c_int, 
    predict_type: c_int, 
    start_iteration: c_int, 
    num_iteration: c_int, 
    parameter: *const c_char, 
    result_filename: *const c_char
) -> c_int

\brief Make prediction for file. \param handle Handle of booster \param data_filename Filename of file with data \param data_has_header Whether file has header or not \param predict_type What should be predicted

• C_API_PREDICT_NORMAL: normal prediction, with transform (if needed);
• C_API_PREDICT_RAW_SCORE: raw score;
• C_API_PREDICT_LEAF_INDEX: leaf index;
• C_API_PREDICT_CONTRIB: feature contributions (SHAP values) \param start_iteration Start index of the iteration to predict \param num_iteration Number of iterations for prediction, <= 0 means no limit \param parameter Other parameters for prediction, e.g. early stopping for prediction \param result_filename Filename of result file in which predictions will be written \return 0 when succeed, -1 when failure happens