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Function std.complex.abs
Prototype
T abs(T)( Complex!T z ) pure nothrow @nogc @safe;
Parameters
| Name | Description |
|---|---|
| z | A complex number. |
Returns
The absolute value (or modulus) of z
Example
assert (abs(complex(1.0)) == 1.0); assert (abs(complex(0.0, 1.0)) == 1.0); assert (abs(complex(1.0L, -2.0L)) == std.math.sqrt(5.0L));
Authors
Lars Tandle Kyllingstad, Don Clugston