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#ifndef CAFFE_DATA_LAYER_HPP_
#define CAFFE_DATA_LAYER_HPP_
#include <vector>
#include "caffe/blob.hpp"
#include "caffe/data_transformer.hpp"
#include "caffe/internal_thread.hpp"
#include "caffe/layer.hpp"
#include "caffe/layers/base_data_layer.hpp"
#include "caffe/proto/caffe.pb.h"
#include "caffe/util/db.hpp"
namespace caffe {
template <typename Dtype>
class DataLayer : public BasePrefetchingDataLayer<Dtype> {
public:
explicit DataLayer(const LayerParameter& param);
virtual ~DataLayer();
virtual void DataLayerSetUp(const vector<Blob<Dtype>*>& bottom,
const vector<Blob<Dtype>*>& top);
virtual inline const char* type() const { return "Data"; }
virtual inline int ExactNumBottomBlobs() const { return 0; }
virtual inline int MinTopBlobs() const { return 1; }
virtual inline int MaxTopBlobs() const { return 2; }
protected:
void Next();
bool Skip();
virtual void load_batch(Batch<Dtype>* batch);
shared_ptr<db::DB> db_;
shared_ptr<db::Cursor> cursor_;
uint64_t offset_;
};
} // namespace caffe
#endif // CAFFE_DATA_LAYER_HPP_
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