SealPIR/test/coefficient_conversion_test.cpp

#include "pir.hpp"
#include "pir_client.hpp"
#include "pir_server.hpp"
#include <seal/seal.h>
#include <chrono>
#include <memory>
#include <random>
#include <cstdint>
#include <cstddef>
#include <bitset>

using namespace std::chrono;
using namespace std;
using namespace seal;

int main(int argc, char *argv[]) {

    const uint32_t logt = 16; 
    const uint32_t ele_size = 3;
    const uint32_t num_ele = 3;
    uint8_t bytes[ele_size * num_ele] = {1, 2, 3, 4, 5, 6, 7, 8, 9};

    vector<uint64_t> coeffs;
    
    cout << "Coeffs: " << endl;
    for(int i = 0; i < num_ele; i++){
        vector<uint64_t> ele_coeffs = bytes_to_coeffs(logt, bytes + (i * ele_size), ele_size);
        for(int j = 0; j < ele_coeffs.size(); j++){
            cout << ele_coeffs[j] << endl;
            cout << std::bitset<logt>(ele_coeffs[j]) << endl;
            coeffs.push_back(ele_coeffs[j]);
        }
    }
     
    cout << "Num of Coeffs: " << coeffs.size() << endl;

    uint8_t output[ele_size * num_ele];
    coeffs_to_bytes(logt, coeffs, output, ele_size * num_ele, ele_size);

    cout << "Bytes: " << endl;
    for(int i = 0 ; i < ele_size * num_ele; i++){
        cout << (int)output[i] << endl;
    }

    return 0;
}