reid from https://github.com/michuanhaohao/reid-strong-baseline
zhangmeng
2020-01-17 f7c4a3cfd07adede3308f8d9d3d7315427d90a7c
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#ifndef CAFFE2_OPERATORS_PERPLEXITY_OP_H_
#define CAFFE2_OPERATORS_PERPLEXITY_OP_H_
 
#include "caffe2/core/context.h"
#include "caffe2/core/operator.h"
 
namespace caffe2 {
 
template <typename T, class Context>
class PerplexityOp final : public Operator<Context> {
 public:
  USE_SIMPLE_CTOR_DTOR(PerplexityOp);
  USE_OPERATOR_CONTEXT_FUNCTIONS;
  bool RunOnDevice() override;
};
 
} // namespace caffe2
 
#endif // CAFFE2_OPERATORS_PERPLEXITY_OP_H_