Function LGBM_BoosterPredictForFile

src/c_api.cpp:1313–1331

}

int LGBM_BoosterPredictForFile(BoosterHandle handle,
                               const char* data_filename,
                               int data_has_header,
                               int predict_type,
                               int num_iteration,
                               const char* parameter,
                               const char* result_filename) {
  API_BEGIN();
  auto param = Config::Str2Map(parameter);
  Config config;
  config.Set(param);
  if (config.num_threads > 0) {
    omp_set_num_threads(config.num_threads);
  }
  Booster* ref_booster = reinterpret_cast<Booster*>(handle);
  ref_booster->Predict(num_iteration, predict_type, data_filename, data_has_header,
                       config, result_filename);
  API_END();
}

int LGBM_BoosterCalcNumPredict(BoosterHandle handle,
                               int num_row,