如何从正态分布中抽样限定在一定的区间内，C++实现？

#include <iostream>
#include <random>

double truncatedNormal(double mean, double stddev, double min, double max) {
    std::random_device rd;
    std::mt19937 gen(rd());
    std::normal_distribution<double> dist(mean, stddev);

    double sample;
    do {
        sample = dist(gen);
    } while (sample < min || sample > max);

    return sample;
}

int main() {
    double mean = 0.0;
    double stddev = 1.0;
    double min = -1.0;
    double max = 1.0;

    double sample = truncatedNormal(mean, stddev, min, max);

    std::cout << "Sample: " << sample << std::endl;

    return 0;
}