reid from https://github.com/michuanhaohao/reid-strong-baseline
zhangmeng
2020-01-17 f7c4a3cfd07adede3308f8d9d3d7315427d90a7c
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// Copyright 2004-present Facebook. All Rights Reserved.
 
#ifndef CAFFE2_OPERATORS_BATCH_BUCKETIZE_OP_H_
#define CAFFE2_OPERATORS_BATCH_BUCKETIZE_OP_H_
 
#include "caffe2/core/context.h"
#include "caffe2/core/operator.h"
#include "caffe2/utils/math.h"
 
namespace caffe2 {
 
template <class Context>
class BatchBucketizeOp final : public Operator<Context> {
 public:
  USE_OPERATOR_CONTEXT_FUNCTIONS;
 
  template <class... Args>
  explicit BatchBucketizeOp(Args&&... args)
      : Operator<Context>(std::forward<Args>(args)...) {}
 
  bool RunOnDevice() override;
 
 protected:
  INPUT_TAGS(FEATURE, INDICES, BOUNDARIES, LENGTHS);
  OUTPUT_TAGS(O);
};
 
} // namespace caffe2
 
#endif // CAFFE2_OPERATORS_BATCH_BUCKETIZE_OP_H_