proj

Returns the projection of z onto the riemann sphere.

Function parameters

Parameters

z:anytype

Returns the projection of z onto the riemann sphere.

Functions

proj: Returns the projection of z onto the riemann sphere.

Source

Implementation

pub fn proj(z: anytype) Complex(@TypeOf(z.re, z.im)) {
    const T = @TypeOf(z.re, z.im);

    if (math.isInf(z.re) or math.isInf(z.im)) {
        return Complex(T).init(math.inf(T), math.copysign(@as(T, 0.0), z.re));
    }

    return Complex(T).init(z.re, z.im);
}