/// qualifiers from the variables you want to tune and flag them for tuning, so
/// if you have:
///
-/// const Score myScore = S(10, 15);
/// const Value myValue[][2] = { { V(100), V(20) }, { V(7), V(78) } };
///
/// If you have a my_post_update() function to run after values have been updated,
/// and a my_range() function to set custom Option's min-max values, then you just
/// remove the 'const' qualifiers and write somewhere below in the file:
///
-/// TUNE(SetRange(my_range), myScore, myValue, my_post_update);
+/// TUNE(SetRange(my_range), myValue, my_post_update);
///
/// You can also set the range directly, and restore the default at the end
///
-/// TUNE(SetRange(-100, 100), myScore, SetDefaultRange);
+/// TUNE(SetRange(-100, 100), myValue, SetDefaultRange);
///
/// In case update function is slow and you have many parameters, you can add:
///
static_assert( std::is_same<T, int>::value
|| std::is_same<T, Value>::value
- || std::is_same<T, Score>::value
|| std::is_same<T, PostUpdate>::value, "Parameter type not supported!");
Entry(const std::string& n, T& v, const SetRange& r) : name(n), value(v), range(r) {}