The OpenD Programming Language

arg

@safe pure nothrow @nogc
T
arg
(
T
)

Return Value

Type: T

The argument (or phase) of z.

Examples

import mir.math.constant: PI_2, PI_4;
assert(arg(complex(1.0)) == 0.0);
assert(arg(complex(0.0L, 1.0L)) == PI_2);
assert(arg(complex(1.0L, 1.0L)) == PI_4);

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