Function setRatio [src]

Set a rational from an integer ratio.

Prototype

pub fn setRatio(self: *Rational, p: anytype, q: anytype) !void

Parameters

self: *Rational

Source

  pub fn setRatio(self: *Rational, p: anytype, q: anytype) !void {
    try self.p.set(p);
    try self.q.set(q);

    self.p.setSign(@intFromBool(self.p.isPositive()) ^ @intFromBool(self.q.isPositive()) == 0);
    self.q.setSign(true);

    try self.reduce();

    if (self.q.eqlZero()) {
        @panic("cannot set rational with denominator = 0");
    }
}  