Method push_back

smallthinker/src/llama-sampling.cpp:53–66

    }

    void push_back(const T & value) {
        if (capacity == 0) {
            throw std::runtime_error("ring buffer: capacity is zero");
        }

        if (sz == capacity) {
            // advance the start when buffer is full
            first = (first + 1) % capacity;
        } else {
            sz++;
        }
        data[pos] = value;
        pos = (pos + 1) % capacity;
    }

    T pop_front() {
        if (sz == 0) {