boost goodie to clamp numbers


How do you clamp a number in a given range in C++ ?

Classical way to do it is:

double clamped = std::min(maxValue, std::max(minValue, value))

But why repeat this magic formula when boost has clamp() for you ?

From now on, do:

#include <boost/algorithm/clamp.hpp>
double clamped = boost::algorithm::clamp(value, minValue, maxValue)

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