Function main

accuracy/accuracy.cpp:85–158

}

int main()
{
    csv_output out_sin("sin.csv");
    csv_output out_cos("cos.csv");
    csv_output out_tan("tan.csv");
    csv_output out_atan2("atan2.csv");
    for (int angle = -179; angle <= 180; ++angle)
    {
        const double val = angle * PI / 180.0;

        check_all(out_sin, val, [](auto x) { return sin(x); }, val);
        check_all(out_cos, val, [](auto x) { return cos(x); }, val);
        if ((angle + 90) % 180 != 0)
        {
            check_all(out_tan, val, [](auto x) { return tan(x); }, val);
        }

        const auto y = std::sin(val);
        const auto x = std::cos(val);
        check_all(out_atan2, val, [](auto y, auto x) { return atan2(y, x); }, y, x);
    }

    csv_output out_asin("asin.csv");
    csv_output out_acos("acos.csv");
    for (int value = -100; value <= 100; ++value)
    {
        const double val = value / 100.0;
        check_all(out_asin, val, [](auto x) { return asin(x); }, val);
        check_all(out_acos, val, [](auto x) { return acos(x); }, val);
    }

    csv_output out_atan("atan.csv");
    for (int value = -5000; value <= 5000; value += 5)
    {
        const double val = value / 1000.0;
        check_all(out_atan, val, [](auto x) { return atan(x); }, val);
    }

    csv_output out_sqrt("sqrt.csv");
    for (int i = 0; i < 1000; ++i)
    {
        const auto val = i / 10.0;
        check_all(out_sqrt, val, [](auto x) { return sqrt(x); }, val);
    }

    csv_output out_cbrt("cbrt.csv");
    for (int i = -1000; i < 1000; ++i)
    {
        const auto val = i / 10.0;
        check_fpm(out_cbrt, val, [](auto x) { return cbrt(x); }, val);
    }

    csv_output out_exp("exp.csv");
    csv_output out_exp2("exp2.csv");
    csv_output out_pow("pow.csv");
    for (int i = -40; i <= 40; i++)
    {
        const auto val = i / 10.0;