//   Copyright (c) 2018 PaddlePaddle Authors. All Rights Reserved.
//
// Licensed 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.

#include "paddle/fluid/framework/reader.h"

namespace paddle {
namespace framework {

DDim ReaderBase::shape(size_t idx) const {
  PADDLE_ENFORCE_LT(
      idx, shapes_.size(),
      "Cannot get the %d'th shape, 'shapes_' only has %d elements.", idx,
      shapes_.size());
  return shapes_[idx];
}

}  // namespace framework
}  // namespace paddle