vendor/github.com/byzantine-lab/mcl/misc/precompute.cpp


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#include <mcl/bn256.hpp>
#include <iostream>

using namespace mcl::bn;

int main()
{
    initPairing(mcl::BN254);
    G2 Q;
    mapToG2(Q, 1);
    std::vector<Fp6> Qcoeff;
    precomputeG2(Qcoeff, Q);
    puts("#if MCL_SIZEOF_UNIT == 8");
    puts("static const uint64_t QcoeffTblBN254[][6][4] = {");
    for (size_t i = 0; i < Qcoeff.size(); i++) {
        const Fp6& x6 = Qcoeff[i];
        puts("\t{");
        for (size_t j = 0; j < 6; j++) {
            printf("\t\t{");
            const Fp& x = x6.getFp0()[j];
            for (size_t k = 0; k < 4; k++) {
                printf("0x%016llxull,", (unsigned long long)x.getUnit()[k]);
            }
            puts("},");
        }
        puts("\t},");
    }
    puts("};");
    puts("#endif");
}