ESGRAF48/source/ResultWidget/PRMap.cpp

#include "PRMap.h"

unsigned int PRMap::lookup(const Age& age, const unsigned int& points)
{
    if (points >= m_PRs.size())
    {
        return 0;
    }

    auto ageIndex = [&]() -> size_t {
        if (m_ages.empty())
        {
            return 0;
        }

        if (age < m_ages.front())
        {
            return 0;
        }

        if (m_ages.back() < age)
        {
            return m_ages.size() - 2;
        }

        for (size_t index = 1; index < m_ages.size(); ++index)
        {
            if (age < m_ages.at(index))
            {
                return index - 1;
            }
        }

        return 0;
    }();

    if (ageIndex >= m_PRs.at(points).size())
    {
        return 0;
    }

    return m_PRs.at(points).at(ageIndex);
}