Class lightgbmlib

java.lang.Object

com.microsoft.ml.lightgbm.lightgbmlib

All Implemented Interfaces:

lightgbmlibConstants

public class lightgbmlib
extends Object
implements lightgbmlibConstants

Field Summary

Fields inherited from interface com.microsoft.ml.lightgbm.lightgbmlibConstants

C_API_DTYPE_FLOAT32, C_API_DTYPE_FLOAT64, C_API_DTYPE_INT32, C_API_DTYPE_INT64, C_API_FEATURE_IMPORTANCE_GAIN, C_API_FEATURE_IMPORTANCE_SPLIT, C_API_MATRIX_TYPE_CSC, C_API_MATRIX_TYPE_CSR, C_API_PREDICT_CONTRIB, C_API_PREDICT_LEAF_INDEX, C_API_PREDICT_NORMAL, C_API_PREDICT_RAW_SCORE

Constructor Summary

Constructors

Constructor	Description
lightgbmlib()

Method Summary

Modifier and Type	Method	Description
static SWIGTYPE_p_void	byte_to_voidp_ptr(SWIGTYPE_p_unsigned_char x)
static short	byteArray_getitem(SWIGTYPE_p_unsigned_char ary, long index)
static void	byteArray_setitem(SWIGTYPE_p_unsigned_char ary, long index, short value)
static void	bytep_assign(SWIGTYPE_p_unsigned_char obj, short value)
static short	bytep_value(SWIGTYPE_p_unsigned_char obj)
static SWIGTYPE_p_unsigned_char	copy_bytep(short value)
static SWIGTYPE_p_double	copy_doublep(double value)
static SWIGTYPE_p_float	copy_floatp(float value)
static SWIGTYPE_p_int	copy_int32_tp(int value)
static SWIGTYPE_p_long_long	copy_int64_tp(long value)
static SWIGTYPE_p_int	copy_intp(int value)
static SWIGTYPE_p_long	copy_longp(int value)
static SWIGTYPE_p_size_t	copy_size_tp(long value)
static void	delete_byteArray(SWIGTYPE_p_unsigned_char ary)
static void	delete_bytep(SWIGTYPE_p_unsigned_char obj)
static void	delete_doubleArray(SWIGTYPE_p_double ary)
static void	delete_doublep(SWIGTYPE_p_double obj)
static void	delete_doublePtrArray(SWIGTYPE_p_p_double ary)
static void	delete_floatArray(SWIGTYPE_p_float ary)
static void	delete_floatp(SWIGTYPE_p_float obj)
static void	delete_int32_tp(SWIGTYPE_p_int obj)
static void	delete_int64_tp(SWIGTYPE_p_long_long obj)
static void	delete_intArray(SWIGTYPE_p_int ary)
static void	delete_intp(SWIGTYPE_p_int obj)
static void	delete_intPtrArray(SWIGTYPE_p_p_int ary)
static void	delete_longArray(SWIGTYPE_p_long_long ary)
static void	delete_longp(SWIGTYPE_p_long obj)
static void	delete_size_tp(SWIGTYPE_p_size_t obj)
static void	delete_voidpp(SWIGTYPE_p_p_void self)
static void	delete_voidPtrArray(SWIGTYPE_p_p_void ary)
static SWIGTYPE_p_long_long	double_to_int64_t_ptr(SWIGTYPE_p_double x)
static SWIGTYPE_p_void	double_to_voidp_ptr(SWIGTYPE_p_double x)
static double	doubleArray_getitem(SWIGTYPE_p_double ary, long index)
static void	doubleArray_setitem(SWIGTYPE_p_double ary, long index, double value)
static void	doublep_assign(SWIGTYPE_p_double obj, double value)
static double	doublep_value(SWIGTYPE_p_double obj)
static SWIGTYPE_p_double	doublePtrArray_getitem(SWIGTYPE_p_p_double ary, long index)
static void	doublePtrArray_setitem(SWIGTYPE_p_p_double ary, long index, SWIGTYPE_p_double value)
static SWIGTYPE_p_void	float_to_voidp_ptr(SWIGTYPE_p_float x)
static float	floatArray_getitem(SWIGTYPE_p_float ary, long index)
static void	floatArray_setitem(SWIGTYPE_p_float ary, long index, float value)
static void	floatp_assign(SWIGTYPE_p_float obj, float value)
static float	floatp_value(SWIGTYPE_p_float obj)
static SWIGTYPE_p_int	int_to_int32_t_ptr(SWIGTYPE_p_int x)
static SWIGTYPE_p_void	int_to_voidp_ptr(SWIGTYPE_p_int x)
static SWIGTYPE_p_int	int32_t_to_int_ptr(SWIGTYPE_p_int x)
static SWIGTYPE_p_void	int32_t_to_voidp_ptr(SWIGTYPE_p_int x)
static void	int32_tp_assign(SWIGTYPE_p_int obj, int value)
static int	int32_tp_value(SWIGTYPE_p_int obj)
static SWIGTYPE_p_double	int64_t_to_double_ptr(SWIGTYPE_p_long_long x)
static SWIGTYPE_p_long	int64_t_to_long_ptr(SWIGTYPE_p_long_long x)
static SWIGTYPE_p_void	int64_t_to_voidp_ptr(SWIGTYPE_p_long_long x)
static void	int64_tp_assign(SWIGTYPE_p_long_long obj, long value)
static long	int64_tp_value(SWIGTYPE_p_long_long obj)
static int	intArray_getitem(SWIGTYPE_p_int ary, long index)
static void	intArray_setitem(SWIGTYPE_p_int ary, long index, int value)
static void	intp_assign(SWIGTYPE_p_int obj, int value)
static int	intp_value(SWIGTYPE_p_int obj)
static SWIGTYPE_p_int	intPtrArray_getitem(SWIGTYPE_p_p_int ary, long index)
static void	intPtrArray_setitem(SWIGTYPE_p_p_int ary, long index, SWIGTYPE_p_int value)
static String	LastErrorMsg()
static int	LGBM_BoosterAddValidData(SWIGTYPE_p_void handle, SWIGTYPE_p_void valid_data)
static int	LGBM_BoosterCalcNumPredict(SWIGTYPE_p_void handle, int num_row, int predict_type, int start_iteration, int num_iteration, SWIGTYPE_p_long_long out_len)
static int	LGBM_BoosterCreate(SWIGTYPE_p_void train_data, String parameters, SWIGTYPE_p_p_void out)
static int	LGBM_BoosterCreateFromModelfile(String filename, SWIGTYPE_p_int out_num_iterations, SWIGTYPE_p_p_void out)
static int	LGBM_BoosterDumpModel(SWIGTYPE_p_void handle, int start_iteration, int num_iteration, int feature_importance_type, long buffer_len, SWIGTYPE_p_long_long out_len, String out_str)
static String	LGBM_BoosterDumpModelSWIG(SWIGTYPE_p_void handle, int start_iteration, int num_iteration, int feature_importance_type, long buffer_len, SWIGTYPE_p_long_long out_len)
static int	LGBM_BoosterFeatureImportance(SWIGTYPE_p_void handle, int num_iteration, int importance_type, SWIGTYPE_p_double out_results)
static int	LGBM_BoosterFree(SWIGTYPE_p_void handle)
static int	LGBM_BoosterFreePredictSparse(SWIGTYPE_p_void indptr, SWIGTYPE_p_int indices, SWIGTYPE_p_void data, int indptr_type, int data_type)
static int	LGBM_BoosterGetCurrentIteration(SWIGTYPE_p_void handle, SWIGTYPE_p_int out_iteration)
static int	LGBM_BoosterGetEval(SWIGTYPE_p_void handle, int data_idx, SWIGTYPE_p_int out_len, SWIGTYPE_p_double out_results)
static int	LGBM_BoosterGetEvalCounts(SWIGTYPE_p_void handle, SWIGTYPE_p_int out_len)
static SWIGTYPE_p_void	LGBM_BoosterGetEvalNamesSWIG(SWIGTYPE_p_void handle)
static SWIGTYPE_p_void	LGBM_BoosterGetFeatureNamesSWIG(SWIGTYPE_p_void handle)
static int	LGBM_BoosterGetLeafValue(SWIGTYPE_p_void handle, int tree_idx, int leaf_idx, SWIGTYPE_p_double out_val)
static int	LGBM_BoosterGetLinear(SWIGTYPE_p_void handle, SWIGTYPE_p_int out)
static int	LGBM_BoosterGetLoadedParam(SWIGTYPE_p_void handle, long buffer_len, SWIGTYPE_p_long_long out_len, String out_str)
static int	LGBM_BoosterGetLowerBoundValue(SWIGTYPE_p_void handle, SWIGTYPE_p_double out_results)
static int	LGBM_BoosterGetNumClasses(SWIGTYPE_p_void handle, SWIGTYPE_p_int out_len)
static int	LGBM_BoosterGetNumFeature(SWIGTYPE_p_void handle, SWIGTYPE_p_int out_len)
static int	LGBM_BoosterGetNumPredict(SWIGTYPE_p_void handle, int data_idx, SWIGTYPE_p_long_long out_len)
static int	LGBM_BoosterGetPredict(SWIGTYPE_p_void handle, int data_idx, SWIGTYPE_p_long_long out_len, SWIGTYPE_p_double out_result)
static int	LGBM_BoosterGetUpperBoundValue(SWIGTYPE_p_void handle, SWIGTYPE_p_double out_results)
static int	LGBM_BoosterLoadModelFromString(String model_str, SWIGTYPE_p_int out_num_iterations, SWIGTYPE_p_p_void out)
static int	LGBM_BoosterMerge(SWIGTYPE_p_void handle, SWIGTYPE_p_void other_handle)
static int	LGBM_BoosterNumberOfTotalModel(SWIGTYPE_p_void handle, SWIGTYPE_p_int out_models)
static int	LGBM_BoosterNumModelPerIteration(SWIGTYPE_p_void handle, SWIGTYPE_p_int out_tree_per_iteration)
static int	LGBM_BoosterPredictForArrow(SWIGTYPE_p_void handle, long n_chunks, SWIGTYPE_p_ArrowArray chunks, SWIGTYPE_p_ArrowSchema schema, int predict_type, int start_iteration, int num_iteration, String parameter, SWIGTYPE_p_long_long out_len, SWIGTYPE_p_double out_result)
static int	LGBM_BoosterPredictForCSC(SWIGTYPE_p_void handle, SWIGTYPE_p_void col_ptr, int col_ptr_type, SWIGTYPE_p_int indices, SWIGTYPE_p_void data, int data_type, long ncol_ptr, long nelem, long num_row, int predict_type, int start_iteration, int num_iteration, String parameter, SWIGTYPE_p_long_long out_len, SWIGTYPE_p_double out_result)
static int	LGBM_BoosterPredictForCSR(SWIGTYPE_p_void handle, SWIGTYPE_p_void indptr, int indptr_type, SWIGTYPE_p_int indices, SWIGTYPE_p_void data, int data_type, long nindptr, long nelem, long num_col, int predict_type, int start_iteration, int num_iteration, String parameter, SWIGTYPE_p_long_long out_len, SWIGTYPE_p_double out_result)
static int	LGBM_BoosterPredictForCSRSingle(int[] indices, double[] values, int numNonZeros, SWIGTYPE_p_void handle, int indptr_type, int data_type, long nelem, long num_col, int predict_type, int start_iteration, int num_iteration, String parameter, SWIGTYPE_p_long_long out_len, SWIGTYPE_p_double out_result)
static int	LGBM_BoosterPredictForCSRSingleRow(SWIGTYPE_p_void handle, SWIGTYPE_p_void indptr, int indptr_type, SWIGTYPE_p_int indices, SWIGTYPE_p_void data, int data_type, long nindptr, long nelem, long num_col, int predict_type, int start_iteration, int num_iteration, String parameter, SWIGTYPE_p_long_long out_len, SWIGTYPE_p_double out_result)
static int	LGBM_BoosterPredictForCSRSingleRowFast(SWIGTYPE_p_void fastConfig_handle, SWIGTYPE_p_void indptr, int indptr_type, SWIGTYPE_p_int indices, SWIGTYPE_p_void data, long nindptr, long nelem, SWIGTYPE_p_long_long out_len, SWIGTYPE_p_double out_result)
static int	LGBM_BoosterPredictForCSRSingleRowFastCriticalSWIG(int[] indices, double[] values, int numNonZeros, SWIGTYPE_p_void handle, int indptr_type, long nelem, SWIGTYPE_p_long_long out_len, SWIGTYPE_p_double out_result)
static int	LGBM_BoosterPredictForCSRSingleRowFastInit(SWIGTYPE_p_void handle, int predict_type, int start_iteration, int num_iteration, int data_type, long num_col, String parameter, SWIGTYPE_p_p_void out_fastConfig)
static int	LGBM_BoosterPredictForFile(SWIGTYPE_p_void handle, String data_filename, int data_has_header, int predict_type, int start_iteration, int num_iteration, String parameter, String result_filename)
static int	LGBM_BoosterPredictForMat(SWIGTYPE_p_void handle, SWIGTYPE_p_void data, int data_type, int nrow, int ncol, int is_row_major, int predict_type, int start_iteration, int num_iteration, String parameter, SWIGTYPE_p_long_long out_len, SWIGTYPE_p_double out_result)
static int	LGBM_BoosterPredictForMats(SWIGTYPE_p_void handle, SWIGTYPE_p_p_void data, int data_type, int nrow, int ncol, int predict_type, int start_iteration, int num_iteration, String parameter, SWIGTYPE_p_long_long out_len, SWIGTYPE_p_double out_result)
static int	LGBM_BoosterPredictForMatSingle(double[] data, SWIGTYPE_p_void handle, int data_type, int ncol, int is_row_major, int predict_type, int start_iteration, int num_iteration, String parameter, SWIGTYPE_p_long_long out_len, SWIGTYPE_p_double out_result)
static int	LGBM_BoosterPredictForMatSingleRow(SWIGTYPE_p_void handle, SWIGTYPE_p_void data, int data_type, int ncol, int is_row_major, int predict_type, int start_iteration, int num_iteration, String parameter, SWIGTYPE_p_long_long out_len, SWIGTYPE_p_double out_result)
static int	LGBM_BoosterPredictForMatSingleRowFast(SWIGTYPE_p_void fastConfig_handle, SWIGTYPE_p_void data, SWIGTYPE_p_long_long out_len, SWIGTYPE_p_double out_result)
static int	LGBM_BoosterPredictForMatSingleRowFastCriticalSWIG(double[] data, SWIGTYPE_p_void handle, SWIGTYPE_p_long_long out_len, SWIGTYPE_p_double out_result)
static int	LGBM_BoosterPredictForMatSingleRowFastInit(SWIGTYPE_p_void handle, int predict_type, int start_iteration, int num_iteration, int data_type, int ncol, String parameter, SWIGTYPE_p_p_void out_fastConfig)
static int	LGBM_BoosterPredictSparseOutput(SWIGTYPE_p_void handle, SWIGTYPE_p_void indptr, int indptr_type, SWIGTYPE_p_int indices, SWIGTYPE_p_void data, int data_type, long nindptr, long nelem, long num_col_or_row, int predict_type, int start_iteration, int num_iteration, String parameter, int matrix_type, SWIGTYPE_p_long_long out_len, SWIGTYPE_p_p_void out_indptr, SWIGTYPE_p_p_int out_indices, SWIGTYPE_p_p_void out_data)
static int	LGBM_BoosterRefit(SWIGTYPE_p_void handle, SWIGTYPE_p_int leaf_preds, int nrow, int ncol)
static int	LGBM_BoosterResetParameter(SWIGTYPE_p_void handle, String parameters)
static int	LGBM_BoosterResetTrainingData(SWIGTYPE_p_void handle, SWIGTYPE_p_void train_data)
static int	LGBM_BoosterRollbackOneIter(SWIGTYPE_p_void handle)
static int	LGBM_BoosterSaveModel(SWIGTYPE_p_void handle, int start_iteration, int num_iteration, int feature_importance_type, String filename)
static String	LGBM_BoosterSaveModelToStringSWIG(SWIGTYPE_p_void handle, int start_iteration, int num_iteration, int feature_importance_type, long buffer_len, SWIGTYPE_p_long_long out_len)
static int	LGBM_BoosterSetLeafValue(SWIGTYPE_p_void handle, int tree_idx, int leaf_idx, double val)
static int	LGBM_BoosterShuffleModels(SWIGTYPE_p_void handle, int start_iter, int end_iter)
static int	LGBM_BoosterUpdateOneIter(SWIGTYPE_p_void handle, SWIGTYPE_p_int is_finished)
static int	LGBM_BoosterUpdateOneIterCustom(SWIGTYPE_p_void handle, SWIGTYPE_p_float grad, SWIGTYPE_p_float hess, SWIGTYPE_p_int is_finished)
static int	LGBM_BoosterValidateFeatureNames(SWIGTYPE_p_void handle, SWIGTYPE_p_p_char data_names, int data_num_features)
static int	LGBM_ByteBufferFree(SWIGTYPE_p_void handle)
static int	LGBM_ByteBufferGetAt(SWIGTYPE_p_void handle, int index, SWIGTYPE_p_unsigned_char out_val)
static int	LGBM_DatasetAddFeaturesFrom(SWIGTYPE_p_void target, SWIGTYPE_p_void source)
static int	LGBM_DatasetCreateByReference(SWIGTYPE_p_void reference, long num_total_row, SWIGTYPE_p_p_void out)
static int	LGBM_DatasetCreateFromArrow(long n_chunks, SWIGTYPE_p_ArrowArray chunks, SWIGTYPE_p_ArrowSchema schema, String parameters, SWIGTYPE_p_void reference, SWIGTYPE_p_p_void out)
static int	LGBM_DatasetCreateFromCSC(SWIGTYPE_p_void col_ptr, int col_ptr_type, SWIGTYPE_p_int indices, SWIGTYPE_p_void data, int data_type, long ncol_ptr, long nelem, long num_row, String parameters, SWIGTYPE_p_void reference, SWIGTYPE_p_p_void out)
static int	LGBM_DatasetCreateFromCSR(SWIGTYPE_p_void indptr, int indptr_type, SWIGTYPE_p_int indices, SWIGTYPE_p_void data, int data_type, long nindptr, long nelem, long num_col, String parameters, SWIGTYPE_p_void reference, SWIGTYPE_p_p_void out)
static int	LGBM_DatasetCreateFromCSRFunc(SWIGTYPE_p_void get_row_funptr, int num_rows, long num_col, String parameters, SWIGTYPE_p_void reference, SWIGTYPE_p_p_void out)
static int	LGBM_DatasetCreateFromCSRSpark(Object[] arrayOfSparseVector, int num_rows, long num_col, String parameters, SWIGTYPE_p_void reference, SWIGTYPE_p_p_void out)
static int	LGBM_DatasetCreateFromFile(String filename, String parameters, SWIGTYPE_p_void reference, SWIGTYPE_p_p_void out)
static int	LGBM_DatasetCreateFromMat(SWIGTYPE_p_void data, int data_type, int nrow, int ncol, int is_row_major, String parameters, SWIGTYPE_p_void reference, SWIGTYPE_p_p_void out)
static int	LGBM_DatasetCreateFromMats(int nmat, SWIGTYPE_p_p_void data, int data_type, SWIGTYPE_p_int nrow, int ncol, int is_row_major, String parameters, SWIGTYPE_p_void reference, SWIGTYPE_p_p_void out)
static int	LGBM_DatasetCreateFromSampledColumn(SWIGTYPE_p_p_double sample_data, SWIGTYPE_p_p_int sample_indices, int ncol, SWIGTYPE_p_int num_per_col, int num_sample_row, int num_local_row, long num_dist_row, String parameters, SWIGTYPE_p_p_void out)
static int	LGBM_DatasetCreateFromSerializedReference(SWIGTYPE_p_void ref_buffer, int ref_buffer_size, long num_row, int num_classes, String parameters, SWIGTYPE_p_p_void out)
static int	LGBM_DatasetDumpText(SWIGTYPE_p_void handle, String filename)
static int	LGBM_DatasetFree(SWIGTYPE_p_void handle)
static int	LGBM_DatasetGetFeatureNames(SWIGTYPE_p_void handle, int len, SWIGTYPE_p_int num_feature_names, long buffer_len, SWIGTYPE_p_size_t out_buffer_len, String[] feature_names)
static SWIGTYPE_p_void	LGBM_DatasetGetFeatureNamesSWIG(SWIGTYPE_p_void handle)
static int	LGBM_DatasetGetFeatureNumBin(SWIGTYPE_p_void handle, int feature, SWIGTYPE_p_int out)
static int	LGBM_DatasetGetField(SWIGTYPE_p_void handle, String field_name, SWIGTYPE_p_int out_len, SWIGTYPE_p_p_void out_ptr, SWIGTYPE_p_int out_type)
static int	LGBM_DatasetGetNumData(SWIGTYPE_p_void handle, SWIGTYPE_p_int out)
static int	LGBM_DatasetGetNumFeature(SWIGTYPE_p_void handle, SWIGTYPE_p_int out)
static int	LGBM_DatasetGetSubset(SWIGTYPE_p_void handle, SWIGTYPE_p_int used_row_indices, int num_used_row_indices, String parameters, SWIGTYPE_p_p_void out)
static int	LGBM_DatasetInitStreaming(SWIGTYPE_p_void dataset, int has_weights, int has_init_scores, int has_queries, int nclasses, int nthreads, int omp_max_threads)
static int	LGBM_DatasetMarkFinished(SWIGTYPE_p_void dataset)
static int	LGBM_DatasetPushRows(SWIGTYPE_p_void dataset, SWIGTYPE_p_void data, int data_type, int nrow, int ncol, int start_row)
static int	LGBM_DatasetPushRowsByCSR(SWIGTYPE_p_void dataset, SWIGTYPE_p_void indptr, int indptr_type, SWIGTYPE_p_int indices, SWIGTYPE_p_void data, int data_type, long nindptr, long nelem, long num_col, long start_row)
static int	LGBM_DatasetPushRowsByCSRWithMetadata(SWIGTYPE_p_void dataset, SWIGTYPE_p_void indptr, int indptr_type, SWIGTYPE_p_int indices, SWIGTYPE_p_void data, int data_type, long nindptr, long nelem, long start_row, SWIGTYPE_p_float label, SWIGTYPE_p_float weight, SWIGTYPE_p_double init_score, SWIGTYPE_p_int query, int tid)
static int	LGBM_DatasetPushRowsWithMetadata(SWIGTYPE_p_void dataset, SWIGTYPE_p_void data, int data_type, int nrow, int ncol, int start_row, SWIGTYPE_p_float label, SWIGTYPE_p_float weight, SWIGTYPE_p_double init_score, SWIGTYPE_p_int query, int tid)
static int	LGBM_DatasetSaveBinary(SWIGTYPE_p_void handle, String filename)
static int	LGBM_DatasetSerializeReferenceToBinary(SWIGTYPE_p_void handle, SWIGTYPE_p_p_void out, SWIGTYPE_p_int out_len)
static int	LGBM_DatasetSetFeatureNames(SWIGTYPE_p_void handle, String[] feature_names, int num_feature_names)
static int	LGBM_DatasetSetField(SWIGTYPE_p_void handle, String field_name, SWIGTYPE_p_void field_data, int num_element, int type)
static int	LGBM_DatasetSetFieldFromArrow(SWIGTYPE_p_void handle, String field_name, long n_chunks, SWIGTYPE_p_ArrowArray chunks, SWIGTYPE_p_ArrowSchema schema)
static int	LGBM_DatasetSetWaitForManualFinish(SWIGTYPE_p_void dataset, int wait)
static int	LGBM_DatasetUpdateParamChecking(String old_parameters, String new_parameters)
static int	LGBM_DumpParamAliases(long buffer_len, SWIGTYPE_p_long_long out_len, String out_str)
static int	LGBM_FastConfigFree(SWIGTYPE_p_void fastConfig)
static String	LGBM_GetLastError()
static int	LGBM_GetMaxThreads(SWIGTYPE_p_int out)
static int	LGBM_GetSampleCount(int num_total_row, String parameters, SWIGTYPE_p_int out)
static int	LGBM_NetworkFree()
static int	LGBM_NetworkInit(String machines, int local_listen_port, int listen_time_out, int num_machines)
static int	LGBM_NetworkInitWithFunctions(int num_machines, int rank, SWIGTYPE_p_void reduce_scatter_ext_fun, SWIGTYPE_p_void allgather_ext_fun)
static int	LGBM_RegisterLogCallback(SWIGTYPE_p_f_p_q_const__char__void callback)
static int	LGBM_SampleIndices(int num_total_row, String parameters, SWIGTYPE_p_void out, SWIGTYPE_p_int out_len)
static void	LGBM_SetLastError(String msg)
static int	LGBM_SetMaxThreads(int num_threads)
static SWIGTYPE_p_long_long	long_to_int64_t_ptr(SWIGTYPE_p_long x)
static long	longArray_getitem(SWIGTYPE_p_long_long ary, long index)
static void	longArray_setitem(SWIGTYPE_p_long_long ary, long index, long value)
static void	longp_assign(SWIGTYPE_p_long obj, int value)
static int	longp_value(SWIGTYPE_p_long obj)
static SWIGTYPE_p_unsigned_char	new_byteArray(long nelements)
static SWIGTYPE_p_unsigned_char	new_bytep()
static SWIGTYPE_p_double	new_doubleArray(long nelements)
static SWIGTYPE_p_double	new_doublep()
static SWIGTYPE_p_p_double	new_doublePtrArray(long nelements)
static SWIGTYPE_p_float	new_floatArray(long nelements)
static SWIGTYPE_p_float	new_floatp()
static SWIGTYPE_p_int	new_int32_tp()
static SWIGTYPE_p_long_long	new_int64_tp()
static SWIGTYPE_p_int	new_intArray(long nelements)
static SWIGTYPE_p_int	new_intp()
static SWIGTYPE_p_p_int	new_intPtrArray(long nelements)
static SWIGTYPE_p_long_long	new_longArray(long nelements)
static SWIGTYPE_p_long	new_longp()
static SWIGTYPE_p_size_t	new_size_tp()
static SWIGTYPE_p_p_void	new_voidpp()
static SWIGTYPE_p_p_void	new_voidPtrArray(long nelements)
static void	size_tp_assign(SWIGTYPE_p_size_t obj, long value)
static long	size_tp_value(SWIGTYPE_p_size_t obj)
static SWIGTYPE_p_void	StringArrayHandle_create(long num_strings, long string_size)
static void	StringArrayHandle_free(SWIGTYPE_p_void handle)
static long	StringArrayHandle_get_num_elements(SWIGTYPE_p_void handle)
static String	StringArrayHandle_get_string(SWIGTYPE_p_void handle, int index)
static String[]	StringArrayHandle_get_strings(SWIGTYPE_p_void handle)
static int	StringArrayHandle_set_string(SWIGTYPE_p_void handle, long index, String new_content)
static SWIGTYPE_p_p_double	void_to_doublep_ptr(SWIGTYPE_p_void x)
static SWIGTYPE_p_p_void	voidpp_handle()
static SWIGTYPE_p_void	voidpp_value(SWIGTYPE_p_p_void self)
static SWIGTYPE_p_void	voidPtrArray_getitem(SWIGTYPE_p_p_void ary, long index)
static void	voidPtrArray_setitem(SWIGTYPE_p_p_void ary, long index, SWIGTYPE_p_void value)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

lightgbmlib

public lightgbmlib()

Method Details

LGBM_GetLastError

public static String LGBM_GetLastError()

LGBM_DumpParamAliases

public static int LGBM_DumpParamAliases(long buffer_len,
 SWIGTYPE_p_long_long out_len,
 String out_str)

LGBM_RegisterLogCallback

public static int LGBM_RegisterLogCallback(SWIGTYPE_p_f_p_q_const__char__void callback)

LGBM_GetSampleCount

public static int LGBM_GetSampleCount(int num_total_row,
 String parameters,
 SWIGTYPE_p_int out)

LGBM_SampleIndices

public static int LGBM_SampleIndices(int num_total_row,
 String parameters,
 SWIGTYPE_p_void out,
 SWIGTYPE_p_int out_len)

LGBM_ByteBufferGetAt

public static int LGBM_ByteBufferGetAt(SWIGTYPE_p_void handle,
 int index,
 SWIGTYPE_p_unsigned_char out_val)

LGBM_ByteBufferFree

public static int LGBM_ByteBufferFree(SWIGTYPE_p_void handle)

LGBM_DatasetCreateFromFile

public static int LGBM_DatasetCreateFromFile(String filename,
 String parameters,
 SWIGTYPE_p_void reference,
 SWIGTYPE_p_p_void out)

LGBM_DatasetCreateFromSampledColumn

public static int LGBM_DatasetCreateFromSampledColumn(SWIGTYPE_p_p_double sample_data,
 SWIGTYPE_p_p_int sample_indices,
 int ncol,
 SWIGTYPE_p_int num_per_col,
 int num_sample_row,
 int num_local_row,
 long num_dist_row,
 String parameters,
 SWIGTYPE_p_p_void out)

LGBM_DatasetCreateByReference

public static int LGBM_DatasetCreateByReference(SWIGTYPE_p_void reference,
 long num_total_row,
 SWIGTYPE_p_p_void out)

LGBM_DatasetInitStreaming

public static int LGBM_DatasetInitStreaming(SWIGTYPE_p_void dataset,
 int has_weights,
 int has_init_scores,
 int has_queries,
 int nclasses,
 int nthreads,
 int omp_max_threads)

LGBM_DatasetCreateFromSerializedReference

public static int LGBM_DatasetCreateFromSerializedReference(SWIGTYPE_p_void ref_buffer,
 int ref_buffer_size,
 long num_row,
 int num_classes,
 String parameters,
 SWIGTYPE_p_p_void out)

LGBM_DatasetPushRows

public static int LGBM_DatasetPushRows(SWIGTYPE_p_void dataset,
 SWIGTYPE_p_void data,
 int data_type,
 int nrow,
 int ncol,
 int start_row)

LGBM_DatasetPushRowsWithMetadata

public static int LGBM_DatasetPushRowsWithMetadata(SWIGTYPE_p_void dataset,
 SWIGTYPE_p_void data,
 int data_type,
 int nrow,
 int ncol,
 int start_row,
 SWIGTYPE_p_float label,
 SWIGTYPE_p_float weight,
 SWIGTYPE_p_double init_score,
 SWIGTYPE_p_int query,
 int tid)

LGBM_DatasetPushRowsByCSR

public static int LGBM_DatasetPushRowsByCSR(SWIGTYPE_p_void dataset,
 SWIGTYPE_p_void indptr,
 int indptr_type,
 SWIGTYPE_p_int indices,
 SWIGTYPE_p_void data,
 int data_type,
 long nindptr,
 long nelem,
 long num_col,
 long start_row)

LGBM_DatasetPushRowsByCSRWithMetadata

public static int LGBM_DatasetPushRowsByCSRWithMetadata(SWIGTYPE_p_void dataset,
 SWIGTYPE_p_void indptr,
 int indptr_type,
 SWIGTYPE_p_int indices,
 SWIGTYPE_p_void data,
 int data_type,
 long nindptr,
 long nelem,
 long start_row,
 SWIGTYPE_p_float label,
 SWIGTYPE_p_float weight,
 SWIGTYPE_p_double init_score,
 SWIGTYPE_p_int query,
 int tid)

LGBM_DatasetSetWaitForManualFinish

public static int LGBM_DatasetSetWaitForManualFinish(SWIGTYPE_p_void dataset,
 int wait)

LGBM_DatasetMarkFinished

public static int LGBM_DatasetMarkFinished(SWIGTYPE_p_void dataset)

LGBM_DatasetCreateFromCSR

public static int LGBM_DatasetCreateFromCSR(SWIGTYPE_p_void indptr,
 int indptr_type,
 SWIGTYPE_p_int indices,
 SWIGTYPE_p_void data,
 int data_type,
 long nindptr,
 long nelem,
 long num_col,
 String parameters,
 SWIGTYPE_p_void reference,
 SWIGTYPE_p_p_void out)

LGBM_DatasetCreateFromCSRFunc

public static int LGBM_DatasetCreateFromCSRFunc(SWIGTYPE_p_void get_row_funptr,
 int num_rows,
 long num_col,
 String parameters,
 SWIGTYPE_p_void reference,
 SWIGTYPE_p_p_void out)

LGBM_DatasetCreateFromCSC

public static int LGBM_DatasetCreateFromCSC(SWIGTYPE_p_void col_ptr,
 int col_ptr_type,
 SWIGTYPE_p_int indices,
 SWIGTYPE_p_void data,
 int data_type,
 long ncol_ptr,
 long nelem,
 long num_row,
 String parameters,
 SWIGTYPE_p_void reference,
 SWIGTYPE_p_p_void out)

LGBM_DatasetCreateFromMat

public static int LGBM_DatasetCreateFromMat(SWIGTYPE_p_void data,
 int data_type,
 int nrow,
 int ncol,
 int is_row_major,
 String parameters,
 SWIGTYPE_p_void reference,
 SWIGTYPE_p_p_void out)

LGBM_DatasetCreateFromMats

public static int LGBM_DatasetCreateFromMats(int nmat,
 SWIGTYPE_p_p_void data,
 int data_type,
 SWIGTYPE_p_int nrow,
 int ncol,
 int is_row_major,
 String parameters,
 SWIGTYPE_p_void reference,
 SWIGTYPE_p_p_void out)

LGBM_DatasetCreateFromArrow

public static int LGBM_DatasetCreateFromArrow(long n_chunks,
 SWIGTYPE_p_ArrowArray chunks,
 SWIGTYPE_p_ArrowSchema schema,
 String parameters,
 SWIGTYPE_p_void reference,
 SWIGTYPE_p_p_void out)

LGBM_DatasetGetSubset

public static int LGBM_DatasetGetSubset(SWIGTYPE_p_void handle,
 SWIGTYPE_p_int used_row_indices,
 int num_used_row_indices,
 String parameters,
 SWIGTYPE_p_p_void out)

LGBM_DatasetSetFeatureNames

public static int LGBM_DatasetSetFeatureNames(SWIGTYPE_p_void handle,
 String[] feature_names,
 int num_feature_names)

LGBM_DatasetGetFeatureNames

public static int LGBM_DatasetGetFeatureNames(SWIGTYPE_p_void handle,
 int len,
 SWIGTYPE_p_int num_feature_names,
 long buffer_len,
 SWIGTYPE_p_size_t out_buffer_len,
 String[] feature_names)

LGBM_DatasetFree

public static int LGBM_DatasetFree(SWIGTYPE_p_void handle)

LGBM_DatasetSaveBinary

public static int LGBM_DatasetSaveBinary(SWIGTYPE_p_void handle,
 String filename)

LGBM_DatasetSerializeReferenceToBinary

public static int LGBM_DatasetSerializeReferenceToBinary(SWIGTYPE_p_void handle,
 SWIGTYPE_p_p_void out,
 SWIGTYPE_p_int out_len)

LGBM_DatasetDumpText

public static int LGBM_DatasetDumpText(SWIGTYPE_p_void handle,
 String filename)

LGBM_DatasetSetField

public static int LGBM_DatasetSetField(SWIGTYPE_p_void handle,
 String field_name,
 SWIGTYPE_p_void field_data,
 int num_element,
 int type)

LGBM_DatasetSetFieldFromArrow

public static int LGBM_DatasetSetFieldFromArrow(SWIGTYPE_p_void handle,
 String field_name,
 long n_chunks,
 SWIGTYPE_p_ArrowArray chunks,
 SWIGTYPE_p_ArrowSchema schema)

LGBM_DatasetGetField

public static int LGBM_DatasetGetField(SWIGTYPE_p_void handle,
 String field_name,
 SWIGTYPE_p_int out_len,
 SWIGTYPE_p_p_void out_ptr,
 SWIGTYPE_p_int out_type)

LGBM_DatasetUpdateParamChecking

public static int LGBM_DatasetUpdateParamChecking(String old_parameters,
 String new_parameters)

LGBM_DatasetGetNumData

public static int LGBM_DatasetGetNumData(SWIGTYPE_p_void handle,
 SWIGTYPE_p_int out)

LGBM_DatasetGetNumFeature

public static int LGBM_DatasetGetNumFeature(SWIGTYPE_p_void handle,
 SWIGTYPE_p_int out)

LGBM_DatasetGetFeatureNumBin

public static int LGBM_DatasetGetFeatureNumBin(SWIGTYPE_p_void handle,
 int feature,
 SWIGTYPE_p_int out)

LGBM_DatasetAddFeaturesFrom

public static int LGBM_DatasetAddFeaturesFrom(SWIGTYPE_p_void target,
 SWIGTYPE_p_void source)

LGBM_BoosterGetLinear

public static int LGBM_BoosterGetLinear(SWIGTYPE_p_void handle,
 SWIGTYPE_p_int out)

LGBM_BoosterCreate

public static int LGBM_BoosterCreate(SWIGTYPE_p_void train_data,
 String parameters,
 SWIGTYPE_p_p_void out)

LGBM_BoosterCreateFromModelfile

public static int LGBM_BoosterCreateFromModelfile(String filename,
 SWIGTYPE_p_int out_num_iterations,
 SWIGTYPE_p_p_void out)

LGBM_BoosterLoadModelFromString

public static int LGBM_BoosterLoadModelFromString(String model_str,
 SWIGTYPE_p_int out_num_iterations,
 SWIGTYPE_p_p_void out)

LGBM_BoosterGetLoadedParam

public static int LGBM_BoosterGetLoadedParam(SWIGTYPE_p_void handle,
 long buffer_len,
 SWIGTYPE_p_long_long out_len,
 String out_str)

LGBM_BoosterFree

public static int LGBM_BoosterFree(SWIGTYPE_p_void handle)

LGBM_BoosterShuffleModels

public static int LGBM_BoosterShuffleModels(SWIGTYPE_p_void handle,
 int start_iter,
 int end_iter)

LGBM_BoosterMerge

public static int LGBM_BoosterMerge(SWIGTYPE_p_void handle,
 SWIGTYPE_p_void other_handle)

LGBM_BoosterAddValidData

public static int LGBM_BoosterAddValidData(SWIGTYPE_p_void handle,
 SWIGTYPE_p_void valid_data)

LGBM_BoosterResetTrainingData

public static int LGBM_BoosterResetTrainingData(SWIGTYPE_p_void handle,
 SWIGTYPE_p_void train_data)

LGBM_BoosterResetParameter

public static int LGBM_BoosterResetParameter(SWIGTYPE_p_void handle,
 String parameters)

LGBM_BoosterGetNumClasses

public static int LGBM_BoosterGetNumClasses(SWIGTYPE_p_void handle,
 SWIGTYPE_p_int out_len)

LGBM_BoosterUpdateOneIter

public static int LGBM_BoosterUpdateOneIter(SWIGTYPE_p_void handle,
 SWIGTYPE_p_int is_finished)

LGBM_BoosterRefit

public static int LGBM_BoosterRefit(SWIGTYPE_p_void handle,
 SWIGTYPE_p_int leaf_preds,
 int nrow,
 int ncol)

LGBM_BoosterUpdateOneIterCustom

public static int LGBM_BoosterUpdateOneIterCustom(SWIGTYPE_p_void handle,
 SWIGTYPE_p_float grad,
 SWIGTYPE_p_float hess,
 SWIGTYPE_p_int is_finished)

LGBM_BoosterRollbackOneIter

public static int LGBM_BoosterRollbackOneIter(SWIGTYPE_p_void handle)

LGBM_BoosterGetCurrentIteration

public static int LGBM_BoosterGetCurrentIteration(SWIGTYPE_p_void handle,
 SWIGTYPE_p_int out_iteration)

LGBM_BoosterNumModelPerIteration

public static int LGBM_BoosterNumModelPerIteration(SWIGTYPE_p_void handle,
 SWIGTYPE_p_int out_tree_per_iteration)

LGBM_BoosterNumberOfTotalModel

public static int LGBM_BoosterNumberOfTotalModel(SWIGTYPE_p_void handle,
 SWIGTYPE_p_int out_models)

LGBM_BoosterGetEvalCounts

public static int LGBM_BoosterGetEvalCounts(SWIGTYPE_p_void handle,
 SWIGTYPE_p_int out_len)

LGBM_BoosterValidateFeatureNames

public static int LGBM_BoosterValidateFeatureNames(SWIGTYPE_p_void handle,
 SWIGTYPE_p_p_char data_names,
 int data_num_features)

LGBM_BoosterGetNumFeature

public static int LGBM_BoosterGetNumFeature(SWIGTYPE_p_void handle,
 SWIGTYPE_p_int out_len)

LGBM_BoosterGetEval

public static int LGBM_BoosterGetEval(SWIGTYPE_p_void handle,
 int data_idx,
 SWIGTYPE_p_int out_len,
 SWIGTYPE_p_double out_results)

LGBM_BoosterGetNumPredict

public static int LGBM_BoosterGetNumPredict(SWIGTYPE_p_void handle,
 int data_idx,
 SWIGTYPE_p_long_long out_len)

LGBM_BoosterGetPredict

public static int LGBM_BoosterGetPredict(SWIGTYPE_p_void handle,
 int data_idx,
 SWIGTYPE_p_long_long out_len,
 SWIGTYPE_p_double out_result)

LGBM_BoosterPredictForFile

public static int LGBM_BoosterPredictForFile(SWIGTYPE_p_void handle,
 String data_filename,
 int data_has_header,
 int predict_type,
 int start_iteration,
 int num_iteration,
 String parameter,
 String result_filename)

LGBM_BoosterCalcNumPredict

public static int LGBM_BoosterCalcNumPredict(SWIGTYPE_p_void handle,
 int num_row,
 int predict_type,
 int start_iteration,
 int num_iteration,
 SWIGTYPE_p_long_long out_len)

LGBM_FastConfigFree

public static int LGBM_FastConfigFree(SWIGTYPE_p_void fastConfig)

LGBM_BoosterPredictForCSR

public static int LGBM_BoosterPredictForCSR(SWIGTYPE_p_void handle,
 SWIGTYPE_p_void indptr,
 int indptr_type,
 SWIGTYPE_p_int indices,
 SWIGTYPE_p_void data,
 int data_type,
 long nindptr,
 long nelem,
 long num_col,
 int predict_type,
 int start_iteration,
 int num_iteration,
 String parameter,
 SWIGTYPE_p_long_long out_len,
 SWIGTYPE_p_double out_result)

LGBM_BoosterPredictSparseOutput

public static int LGBM_BoosterPredictSparseOutput(SWIGTYPE_p_void handle,
 SWIGTYPE_p_void indptr,
 int indptr_type,
 SWIGTYPE_p_int indices,
 SWIGTYPE_p_void data,
 int data_type,
 long nindptr,
 long nelem,
 long num_col_or_row,
 int predict_type,
 int start_iteration,
 int num_iteration,
 String parameter,
 int matrix_type,
 SWIGTYPE_p_long_long out_len,
 SWIGTYPE_p_p_void out_indptr,
 SWIGTYPE_p_p_int out_indices,
 SWIGTYPE_p_p_void out_data)

LGBM_BoosterFreePredictSparse

public static int LGBM_BoosterFreePredictSparse(SWIGTYPE_p_void indptr,
 SWIGTYPE_p_int indices,
 SWIGTYPE_p_void data,
 int indptr_type,
 int data_type)

LGBM_BoosterPredictForCSRSingleRow

public static int LGBM_BoosterPredictForCSRSingleRow(SWIGTYPE_p_void handle,
 SWIGTYPE_p_void indptr,
 int indptr_type,
 SWIGTYPE_p_int indices,
 SWIGTYPE_p_void data,
 int data_type,
 long nindptr,
 long nelem,
 long num_col,
 int predict_type,
 int start_iteration,
 int num_iteration,
 String parameter,
 SWIGTYPE_p_long_long out_len,
 SWIGTYPE_p_double out_result)

LGBM_BoosterPredictForCSRSingleRowFastInit

public static int LGBM_BoosterPredictForCSRSingleRowFastInit(SWIGTYPE_p_void handle,
 int predict_type,
 int start_iteration,
 int num_iteration,
 int data_type,
 long num_col,
 String parameter,
 SWIGTYPE_p_p_void out_fastConfig)

LGBM_BoosterPredictForCSRSingleRowFast

public static int LGBM_BoosterPredictForCSRSingleRowFast(SWIGTYPE_p_void fastConfig_handle,
 SWIGTYPE_p_void indptr,
 int indptr_type,
 SWIGTYPE_p_int indices,
 SWIGTYPE_p_void data,
 long nindptr,
 long nelem,
 SWIGTYPE_p_long_long out_len,
 SWIGTYPE_p_double out_result)

LGBM_BoosterPredictForCSC

public static int LGBM_BoosterPredictForCSC(SWIGTYPE_p_void handle,
 SWIGTYPE_p_void col_ptr,
 int col_ptr_type,
 SWIGTYPE_p_int indices,
 SWIGTYPE_p_void data,
 int data_type,
 long ncol_ptr,
 long nelem,
 long num_row,
 int predict_type,
 int start_iteration,
 int num_iteration,
 String parameter,
 SWIGTYPE_p_long_long out_len,
 SWIGTYPE_p_double out_result)

LGBM_BoosterPredictForMat

public static int LGBM_BoosterPredictForMat(SWIGTYPE_p_void handle,
 SWIGTYPE_p_void data,
 int data_type,
 int nrow,
 int ncol,
 int is_row_major,
 int predict_type,
 int start_iteration,
 int num_iteration,
 String parameter,
 SWIGTYPE_p_long_long out_len,
 SWIGTYPE_p_double out_result)

LGBM_BoosterPredictForMatSingleRow

public static int LGBM_BoosterPredictForMatSingleRow(SWIGTYPE_p_void handle,
 SWIGTYPE_p_void data,
 int data_type,
 int ncol,
 int is_row_major,
 int predict_type,
 int start_iteration,
 int num_iteration,
 String parameter,
 SWIGTYPE_p_long_long out_len,
 SWIGTYPE_p_double out_result)

LGBM_BoosterPredictForMatSingleRowFastInit

public static int LGBM_BoosterPredictForMatSingleRowFastInit(SWIGTYPE_p_void handle,
 int predict_type,
 int start_iteration,
 int num_iteration,
 int data_type,
 int ncol,
 String parameter,
 SWIGTYPE_p_p_void out_fastConfig)

LGBM_BoosterPredictForMatSingleRowFast

public static int LGBM_BoosterPredictForMatSingleRowFast(SWIGTYPE_p_void fastConfig_handle,
 SWIGTYPE_p_void data,
 SWIGTYPE_p_long_long out_len,
 SWIGTYPE_p_double out_result)

LGBM_BoosterPredictForMats

public static int LGBM_BoosterPredictForMats(SWIGTYPE_p_void handle,
 SWIGTYPE_p_p_void data,
 int data_type,
 int nrow,
 int ncol,
 int predict_type,
 int start_iteration,
 int num_iteration,
 String parameter,
 SWIGTYPE_p_long_long out_len,
 SWIGTYPE_p_double out_result)

LGBM_BoosterPredictForArrow

public static int LGBM_BoosterPredictForArrow(SWIGTYPE_p_void handle,
 long n_chunks,
 SWIGTYPE_p_ArrowArray chunks,
 SWIGTYPE_p_ArrowSchema schema,
 int predict_type,
 int start_iteration,
 int num_iteration,
 String parameter,
 SWIGTYPE_p_long_long out_len,
 SWIGTYPE_p_double out_result)

LGBM_BoosterSaveModel

public static int LGBM_BoosterSaveModel(SWIGTYPE_p_void handle,
 int start_iteration,
 int num_iteration,
 int feature_importance_type,
 String filename)

LGBM_BoosterDumpModel

public static int LGBM_BoosterDumpModel(SWIGTYPE_p_void handle,
 int start_iteration,
 int num_iteration,
 int feature_importance_type,
 long buffer_len,
 SWIGTYPE_p_long_long out_len,
 String out_str)

LGBM_BoosterGetLeafValue

public static int LGBM_BoosterGetLeafValue(SWIGTYPE_p_void handle,
 int tree_idx,
 int leaf_idx,
 SWIGTYPE_p_double out_val)

LGBM_BoosterSetLeafValue

public static int LGBM_BoosterSetLeafValue(SWIGTYPE_p_void handle,
 int tree_idx,
 int leaf_idx,
 double val)

LGBM_BoosterFeatureImportance

public static int LGBM_BoosterFeatureImportance(SWIGTYPE_p_void handle,
 int num_iteration,
 int importance_type,
 SWIGTYPE_p_double out_results)

LGBM_BoosterGetUpperBoundValue

public static int LGBM_BoosterGetUpperBoundValue(SWIGTYPE_p_void handle,
 SWIGTYPE_p_double out_results)

LGBM_BoosterGetLowerBoundValue

public static int LGBM_BoosterGetLowerBoundValue(SWIGTYPE_p_void handle,
 SWIGTYPE_p_double out_results)

LGBM_NetworkInit

public static int LGBM_NetworkInit(String machines,
 int local_listen_port,
 int listen_time_out,
 int num_machines)

LGBM_NetworkFree

public static int LGBM_NetworkFree()

LGBM_NetworkInitWithFunctions

public static int LGBM_NetworkInitWithFunctions(int num_machines,
 int rank,
 SWIGTYPE_p_void reduce_scatter_ext_fun,
 SWIGTYPE_p_void allgather_ext_fun)

LGBM_SetMaxThreads

public static int LGBM_SetMaxThreads(int num_threads)

LGBM_GetMaxThreads

public static int LGBM_GetMaxThreads(SWIGTYPE_p_int out)

LastErrorMsg

public static String LastErrorMsg()

LGBM_SetLastError

public static void LGBM_SetLastError(String msg)

LGBM_BoosterSaveModelToStringSWIG

public static String LGBM_BoosterSaveModelToStringSWIG(SWIGTYPE_p_void handle,
 int start_iteration,
 int num_iteration,
 int feature_importance_type,
 long buffer_len,
 SWIGTYPE_p_long_long out_len)

LGBM_BoosterDumpModelSWIG

public static String LGBM_BoosterDumpModelSWIG(SWIGTYPE_p_void handle,
 int start_iteration,
 int num_iteration,
 int feature_importance_type,
 long buffer_len,
 SWIGTYPE_p_long_long out_len)

LGBM_BoosterPredictForMatSingle

public static int LGBM_BoosterPredictForMatSingle(double[] data,
 SWIGTYPE_p_void handle,
 int data_type,
 int ncol,
 int is_row_major,
 int predict_type,
 int start_iteration,
 int num_iteration,
 String parameter,
 SWIGTYPE_p_long_long out_len,
 SWIGTYPE_p_double out_result)

LGBM_BoosterPredictForMatSingleRowFastCriticalSWIG

public static int LGBM_BoosterPredictForMatSingleRowFastCriticalSWIG(double[] data,
 SWIGTYPE_p_void handle,
 SWIGTYPE_p_long_long out_len,
 SWIGTYPE_p_double out_result)

LGBM_BoosterPredictForCSRSingle

public static int LGBM_BoosterPredictForCSRSingle(int[] indices,
 double[] values,
 int numNonZeros,
 SWIGTYPE_p_void handle,
 int indptr_type,
 int data_type,
 long nelem,
 long num_col,
 int predict_type,
 int start_iteration,
 int num_iteration,
 String parameter,
 SWIGTYPE_p_long_long out_len,
 SWIGTYPE_p_double out_result)

LGBM_BoosterPredictForCSRSingleRowFastCriticalSWIG

public static int LGBM_BoosterPredictForCSRSingleRowFastCriticalSWIG(int[] indices,
 double[] values,
 int numNonZeros,
 SWIGTYPE_p_void handle,
 int indptr_type,
 long nelem,
 SWIGTYPE_p_long_long out_len,
 SWIGTYPE_p_double out_result)

LGBM_DatasetCreateFromCSRSpark

public static int LGBM_DatasetCreateFromCSRSpark(Object[] arrayOfSparseVector,
 int num_rows,
 long num_col,
 String parameters,
 SWIGTYPE_p_void reference,
 SWIGTYPE_p_p_void out)

new_bytep

public static SWIGTYPE_p_unsigned_char new_bytep()

copy_bytep

public static SWIGTYPE_p_unsigned_char copy_bytep(short value)

delete_bytep

public static void delete_bytep(SWIGTYPE_p_unsigned_char obj)

bytep_assign

public static void bytep_assign(SWIGTYPE_p_unsigned_char obj,
 short value)

bytep_value

public static short bytep_value(SWIGTYPE_p_unsigned_char obj)

new_intp

public static SWIGTYPE_p_int new_intp()

copy_intp

public static SWIGTYPE_p_int copy_intp(int value)

delete_intp

public static void delete_intp(SWIGTYPE_p_int obj)

intp_assign

public static void intp_assign(SWIGTYPE_p_int obj,
 int value)

intp_value

public static int intp_value(SWIGTYPE_p_int obj)

new_longp

public static SWIGTYPE_p_long new_longp()

copy_longp

public static SWIGTYPE_p_long copy_longp(int value)

delete_longp

public static void delete_longp(SWIGTYPE_p_long obj)

longp_assign

public static void longp_assign(SWIGTYPE_p_long obj,
 int value)

longp_value

public static int longp_value(SWIGTYPE_p_long obj)

new_doublep

public static SWIGTYPE_p_double new_doublep()

copy_doublep

public static SWIGTYPE_p_double copy_doublep(double value)

delete_doublep

public static void delete_doublep(SWIGTYPE_p_double obj)

doublep_assign

public static void doublep_assign(SWIGTYPE_p_double obj,
 double value)

doublep_value

public static double doublep_value(SWIGTYPE_p_double obj)

new_floatp

public static SWIGTYPE_p_float new_floatp()

copy_floatp

public static SWIGTYPE_p_float copy_floatp(float value)

delete_floatp

public static void delete_floatp(SWIGTYPE_p_float obj)

floatp_assign

public static void floatp_assign(SWIGTYPE_p_float obj,
 float value)

floatp_value

public static float floatp_value(SWIGTYPE_p_float obj)

new_int64_tp

public static SWIGTYPE_p_long_long new_int64_tp()

copy_int64_tp

public static SWIGTYPE_p_long_long copy_int64_tp(long value)

delete_int64_tp

public static void delete_int64_tp(SWIGTYPE_p_long_long obj)

int64_tp_assign

public static void int64_tp_assign(SWIGTYPE_p_long_long obj,
 long value)

int64_tp_value

public static long int64_tp_value(SWIGTYPE_p_long_long obj)

new_int32_tp

public static SWIGTYPE_p_int new_int32_tp()

copy_int32_tp

public static SWIGTYPE_p_int copy_int32_tp(int value)

delete_int32_tp

public static void delete_int32_tp(SWIGTYPE_p_int obj)

int32_tp_assign

public static void int32_tp_assign(SWIGTYPE_p_int obj,
 int value)

int32_tp_value

public static int int32_tp_value(SWIGTYPE_p_int obj)

new_size_tp

public static SWIGTYPE_p_size_t new_size_tp()

copy_size_tp

public static SWIGTYPE_p_size_t copy_size_tp(long value)

delete_size_tp

public static void delete_size_tp(SWIGTYPE_p_size_t obj)

size_tp_assign

public static void size_tp_assign(SWIGTYPE_p_size_t obj,
 long value)

size_tp_value

public static long size_tp_value(SWIGTYPE_p_size_t obj)

int64_t_to_long_ptr

public static SWIGTYPE_p_long int64_t_to_long_ptr(SWIGTYPE_p_long_long x)

int64_t_to_double_ptr

public static SWIGTYPE_p_double int64_t_to_double_ptr(SWIGTYPE_p_long_long x)

int32_t_to_int_ptr

public static SWIGTYPE_p_int int32_t_to_int_ptr(SWIGTYPE_p_int x)

long_to_int64_t_ptr

public static SWIGTYPE_p_long_long long_to_int64_t_ptr(SWIGTYPE_p_long x)

double_to_int64_t_ptr

public static SWIGTYPE_p_long_long double_to_int64_t_ptr(SWIGTYPE_p_double x)

int_to_int32_t_ptr

public static SWIGTYPE_p_int int_to_int32_t_ptr(SWIGTYPE_p_int x)

double_to_voidp_ptr

public static SWIGTYPE_p_void double_to_voidp_ptr(SWIGTYPE_p_double x)

float_to_voidp_ptr

public static SWIGTYPE_p_void float_to_voidp_ptr(SWIGTYPE_p_float x)

int_to_voidp_ptr

public static SWIGTYPE_p_void int_to_voidp_ptr(SWIGTYPE_p_int x)

byte_to_voidp_ptr

public static SWIGTYPE_p_void byte_to_voidp_ptr(SWIGTYPE_p_unsigned_char x)

int32_t_to_voidp_ptr

public static SWIGTYPE_p_void int32_t_to_voidp_ptr(SWIGTYPE_p_int x)

int64_t_to_voidp_ptr

public static SWIGTYPE_p_void int64_t_to_voidp_ptr(SWIGTYPE_p_long_long x)

void_to_doublep_ptr

public static SWIGTYPE_p_p_double void_to_doublep_ptr(SWIGTYPE_p_void x)

new_byteArray

public static SWIGTYPE_p_unsigned_char new_byteArray(long nelements)

delete_byteArray

public static void delete_byteArray(SWIGTYPE_p_unsigned_char ary)

byteArray_getitem

public static short byteArray_getitem(SWIGTYPE_p_unsigned_char ary,
 long index)

byteArray_setitem

public static void byteArray_setitem(SWIGTYPE_p_unsigned_char ary,
 long index,
 short value)

new_doubleArray

public static SWIGTYPE_p_double new_doubleArray(long nelements)

delete_doubleArray

public static void delete_doubleArray(SWIGTYPE_p_double ary)

doubleArray_getitem

public static double doubleArray_getitem(SWIGTYPE_p_double ary,
 long index)

doubleArray_setitem

public static void doubleArray_setitem(SWIGTYPE_p_double ary,
 long index,
 double value)

new_floatArray

public static SWIGTYPE_p_float new_floatArray(long nelements)

delete_floatArray

public static void delete_floatArray(SWIGTYPE_p_float ary)

floatArray_getitem

public static float floatArray_getitem(SWIGTYPE_p_float ary,
 long index)

floatArray_setitem

public static void floatArray_setitem(SWIGTYPE_p_float ary,
 long index,
 float value)

new_intArray

public static SWIGTYPE_p_int new_intArray(long nelements)

delete_intArray

public static void delete_intArray(SWIGTYPE_p_int ary)

intArray_getitem

public static int intArray_getitem(SWIGTYPE_p_int ary,
 long index)

intArray_setitem

public static void intArray_setitem(SWIGTYPE_p_int ary,
 long index,
 int value)

new_longArray

public static SWIGTYPE_p_long_long new_longArray(long nelements)

delete_longArray

public static void delete_longArray(SWIGTYPE_p_long_long ary)

longArray_getitem

public static long longArray_getitem(SWIGTYPE_p_long_long ary,
 long index)

longArray_setitem

public static void longArray_setitem(SWIGTYPE_p_long_long ary,
 long index,
 long value)

new_voidPtrArray

public static SWIGTYPE_p_p_void new_voidPtrArray(long nelements)

delete_voidPtrArray

public static void delete_voidPtrArray(SWIGTYPE_p_p_void ary)

voidPtrArray_getitem

public static SWIGTYPE_p_void voidPtrArray_getitem(SWIGTYPE_p_p_void ary,
 long index)

voidPtrArray_setitem

public static void voidPtrArray_setitem(SWIGTYPE_p_p_void ary,
 long index,
 SWIGTYPE_p_void value)

new_doublePtrArray

public static SWIGTYPE_p_p_double new_doublePtrArray(long nelements)

delete_doublePtrArray

public static void delete_doublePtrArray(SWIGTYPE_p_p_double ary)

doublePtrArray_getitem

public static SWIGTYPE_p_double doublePtrArray_getitem(SWIGTYPE_p_p_double ary,
 long index)

doublePtrArray_setitem

public static void doublePtrArray_setitem(SWIGTYPE_p_p_double ary,
 long index,
 SWIGTYPE_p_double value)

new_intPtrArray

public static SWIGTYPE_p_p_int new_intPtrArray(long nelements)

delete_intPtrArray

public static void delete_intPtrArray(SWIGTYPE_p_p_int ary)

intPtrArray_getitem

public static SWIGTYPE_p_int intPtrArray_getitem(SWIGTYPE_p_p_int ary,
 long index)

intPtrArray_setitem

public static void intPtrArray_setitem(SWIGTYPE_p_p_int ary,
 long index,
 SWIGTYPE_p_int value)

new_voidpp

public static SWIGTYPE_p_p_void new_voidpp()

delete_voidpp

public static void delete_voidpp(SWIGTYPE_p_p_void self)

voidpp_value

public static SWIGTYPE_p_void voidpp_value(SWIGTYPE_p_p_void self)

voidpp_handle

public static SWIGTYPE_p_p_void voidpp_handle()

StringArrayHandle_create

public static SWIGTYPE_p_void StringArrayHandle_create(long num_strings,
 long string_size)

StringArrayHandle_free

public static void StringArrayHandle_free(SWIGTYPE_p_void handle)

StringArrayHandle_get_strings

public static String[] StringArrayHandle_get_strings(SWIGTYPE_p_void handle)

StringArrayHandle_get_string

public static String StringArrayHandle_get_string(SWIGTYPE_p_void handle,
 int index)

StringArrayHandle_set_string

public static int StringArrayHandle_set_string(SWIGTYPE_p_void handle,
 long index,
 String new_content)

StringArrayHandle_get_num_elements

public static long StringArrayHandle_get_num_elements(SWIGTYPE_p_void handle)

LGBM_BoosterGetEvalNamesSWIG

public static SWIGTYPE_p_void LGBM_BoosterGetEvalNamesSWIG(SWIGTYPE_p_void handle)

LGBM_BoosterGetFeatureNamesSWIG

public static SWIGTYPE_p_void LGBM_BoosterGetFeatureNamesSWIG(SWIGTYPE_p_void handle)

LGBM_DatasetGetFeatureNamesSWIG

public static SWIGTYPE_p_void LGBM_DatasetGetFeatureNamesSWIG(SWIGTYPE_p_void handle)