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Function std.math.operations.fmin

Returns the smaller of x and y.

F fmin(F) (
  const F x,
  const F y
) pure nothrow @nogc @safe
if (__traits(isFloating, F));

If one of the arguments is a NaN, the other is returned.

See Also

min is faster because it does not perform the isNaN test.


import std.meta : AliasSeq;
static foreach (F; AliasSeq!(float, double, real))
    writeln(fmin(F(0.0), F(2.0))); // 0.0
    writeln(fmin(F(-2.0), F(0.0))); // -2.0
    writeln(fmin(F.infinity, F(2.0))); // 2.0
    writeln(fmin(F.nan, F(2.0))); // 2.0
    writeln(fmin(F(2.0), F.nan)); // 2.0


Walter Bright, Don Clugston, Conversion of CEPHES math library to D by Iain Buclaw and David Nadlinger


Boost License 1.0.