Utils-inl.h


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#pragma once

#include <cmath>


template <typename V, typename T>
T
dist2(const V& lhs, const V& rhs)
{
    return std::sqrt(
        std::pow(lhs.x - rhs.x, 2) +
        std::pow(lhs.y - rhs.y, 2));
}


template <typename V, typename T>
T
dist3(const V& lhs, const V& rhs)
{
    return std::sqrt(
        std::pow(lhs.x - rhs.x, 2) +
        std::pow(lhs.y - rhs.y, 2) +
        std::pow(lhs.z - rhs.z, 2));
}