/*******************************************************************************
 * Copyright (c) 2015-2018 Skymind, Inc.
 *
 * This program and the accompanying materials are made available under the
 * terms of the Apache License, Version 2.0 which is available at
 * https://www.apache.org/licenses/LICENSE-2.0.
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations
 * under the License.
 *
 * SPDX-License-Identifier: Apache-2.0
 ******************************************************************************/

namespace nd4j.graph;

// byte order for arrays/buffers
enum ByteOrder:byte {
    LE,
    BE,
}

// DataType for arrays/buffers
enum DType:byte {
    INHERIT,
    BOOL,
    FLOAT8,
    HALF,
    HALF2,
    FLOAT,
    DOUBLE,
    INT8,
    INT16,
    INT32,
    INT64,
    UINT8,
    UINT16,
    UINT32,
    UINT64,
    QINT8,
    QINT16,
    BFLOAT16 = 17,
    UTF8 = 50,
    UTF16 = 51,
    UTF32 = 52,
}

// this structure describe NDArray
table FlatArray {
    shape:[long]; // shape in Nd4j format
    buffer:[byte]; // byte buffer with data
    dtype:DType; // data type of actual data within buffer
    byteOrder:ByteOrder; // byte order of buffer
}

root_type FlatArray;