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Function std.complex.fromPolar

Constructs a complex number given its absolute value and argument.

Prototype

Complex!(CommonType!(T,U)) fromPolar(T, U)(
  T modulus,
  U argument
) pure nothrow @nogc @safe;

Parameters

NameDescription
modulus The modulus
argument The argument

Returns

The complex number with the given modulus and argument.

Example

import std.math;
auto z = fromPolar(std.math.sqrt(2.0), PI_4);
assert (approxEqual(z.re, 1.0L, real.epsilon));
assert (approxEqual(z.im, 1.0L, real.epsilon));

Authors

Lars Tandle Kyllingstad, Don Clugston

License

Boost License 1.0

Comments