contrib/libs/apache/arrow/cpp/src/generated/Tensor.fbs - main - githubmirror/nbs

contrib/libs/apache/arrow/cpp/src/generated/Tensor.fbs

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reshilkin

Auto code-generation for .fbs.h in arrow

02 авг 2023, 13:42

02 авг 2023, 13:42c11d4ac

// Licensed to the Apache Software Foundation (ASF) under one
// or more contributor license agreements.  See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership.  The ASF licenses this file
// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License.  You may obtain a copy of the License at
//
//   http://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.

/// EXPERIMENTAL: Metadata for n-dimensional arrays, aka "tensors" or
/// "ndarrays". Arrow implementations in general are not required to implement
/// this type

include "Schema.fbs";

namespace org.apache.arrow.flatbuf;

/// ----------------------------------------------------------------------
/// Data structures for dense tensors

/// Shape data for a single axis in a tensor
table TensorDim {
  /// Length of dimension
  size: long;

  /// Name of the dimension, optional
  name: string;
}

table Tensor {
  /// The type of data contained in a value cell. Currently only fixed-width
  /// value types are supported, no strings or nested types
  type: Type (required);

  /// The dimensions of the tensor, optionally named
  shape: [TensorDim] (required);

  /// Non-negative byte offsets to advance one value cell along each dimension
  /// If omitted, default to row-major order (C-like).
  strides: [long];

  /// The location and size of the tensor's data
  data: Buffer (required);
}

root_type Tensor;