hdf5/VariantChannelIO.hpp

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#pragma once
#ifndef LVR2_IO_HDF5_VARIANTCHANNELIO_HPP
#define LVR2_IO_HDF5_VARIANTCHANNELIO_HPP
 
#include <highfive/H5DataSet.hpp>
#include <highfive/H5DataSpace.hpp>
#include <highfive/H5File.hpp>
 
// Object to store
#include "lvr2/io/hdf5/HDF5FeatureBase.hpp"
#include "lvr2/types/VariantChannel.hpp"
 
// Dependencies
#include "ChannelIO.hpp"
 
namespace lvr2 {
 
namespace hdf5features {
 
struct ConstructType {
 
};
 
template<typename Derived = ConstructType>
class VariantChannelIO {
public:
 
    template<typename ...Tp>
    void save(std::string groupName, std::string datasetName, const VariantChannel<Tp...>& vchannel);
    
    template<typename ...Tp>
    void save(HighFive::Group& group, std::string datasetName, const VariantChannel<Tp...>& vchannel);
    
    template<typename VariantChannelT>
    boost::optional<VariantChannelT> load(std::string groupName, std::string datasetName);
    
    template<typename VariantChannelT>
    boost::optional<VariantChannelT> load(HighFive::Group& group, std::string datasetName);
    
    template<typename VariantChannelT>
    boost::optional<VariantChannelT> loadVariantChannel(std::string groupName, std::string datasetName);
 
protected:
 
    template<typename VariantChannelT>
    boost::optional<VariantChannelT> loadDynamic(HighFive::DataType dtype,
        HighFive::Group& group,
        std::string name);
 
    template<typename ...Tp>
    void saveDynamic(HighFive::Group& group,
        std::string datasetName,
        const VariantChannel<Tp...>& vchannel
    );
 
    Derived* m_file_access = static_cast<Derived*>(this);
    ChannelIO<Derived>* m_channel_io = static_cast<ChannelIO<Derived>*>(m_file_access);
};
 
} // hdf5features
 
template<typename BaseIO>
struct Hdf5Construct<hdf5features::VariantChannelIO, BaseIO> {
    
    // DEPS
    using deps = typename Hdf5Construct<hdf5features::ChannelIO, BaseIO>::type;
 
    // add actual feature
    using type = typename deps::template add_features<hdf5features::VariantChannelIO>::type;
};
 
 
 
 
// generator
 
} // namespace lvr2 
 
#include "VariantChannelIO.tcc"
 
#endif // LVR2_IO_HDF5_VARIANTCHANNELIO_HPP