[][src]Function lightgbm_sys::LGBM_DatasetCreateFromMat

pub unsafe extern "C" fn LGBM_DatasetCreateFromMat(
    data: *const c_void,
    data_type: c_int,
    nrow: i32,
    ncol: i32,
    is_row_major: c_int,
    parameters: *const c_char,
    reference: DatasetHandle,
    out: *mut DatasetHandle
) -> c_int

\brief Create dataset from dense matrix. \param data Pointer to the data space \param data_type Type of data pointer, can be C_API_DTYPE_FLOAT32 or C_API_DTYPE_FLOAT64 \param nrow Number of rows \param ncol Number of columns \param is_row_major 1 for row-major, 0 for column-major \param parameters Additional parameters \param reference Used to align bin mapper with other dataset, nullptr means isn't used \param[out] out Created dataset \return 0 when succeed, -1 when failure happens