method

to_i

v2_1_10 - Show latest stable - Class: Complex

to_i()

public

Returns the value as an integer if possible (the imaginary part should be exactly zero).

Complex(1, 0).to_i    #=> 1
Complex(1, 0.0).to_i  # RangeError
Complex(1, 2).to_i    # RangeError

static VALUE
nucomp_to_i(VALUE self)
{
    get_dat1(self);

    if (k_inexact_p(dat->imag) || f_nonzero_p(dat->imag)) {
        VALUE s = f_to_s(self);
        rb_raise(rb_eRangeError, "can't convert %s into Integer",
                 StringValuePtr(s));
    }
    return f_to_i(dat->real);
}

to_i

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