abstract2DMapEncoder.hpp

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#pragma once
 
 
#include <fstream>
#include "uvgvpcc/uvgvpcc.hpp"
 
enum ENCODER_TYPE {OCCUPANCY, GEOMETRY, ATTRIBUTE};
 
// All 2D encoder should derived from this class. Notice that there is one 2D encoder for each map (occupancy, geometry and attribute). Static functions can't be overrided. For example, the handling of the function pointer is not done by the derived class, as it should always be the same whatever the 2D encoder used.
class Abstract2DMapEncoder {
public:
    Abstract2DMapEncoder(const ENCODER_TYPE& encoderType): encoderType_(encoderType) {};
    virtual ~Abstract2DMapEncoder() = default;
    
    virtual void encodeGOFMaps(const std::shared_ptr<uvgvpcc_enc::GOF>& gof) = 0;
 
protected:
    const ENCODER_TYPE encoderType_;
};
 
inline void writeBitstreamToFile(const std::vector<uint8_t>& bitstream, const std::string& filename) {
    
    std::ofstream file(filename, std::ios::binary);
    if (!file.is_open()) {
        throw std::runtime_error("Failed to open file for writing bitstream: " + filename);
    }
    file.write(reinterpret_cast<const char*>(bitstream.data()), bitstream.size());
    file.close();
}