sign

koadrobot/math/sign

If IN1>IN2 then SIGN = Pozitive, else IN1<IN2 then SIGN = Negative, else IN1==IN2 then SIGN=0.
sign
@/sign
If IN1>IN2 then SIGN = Pozitive, else IN1<IN2 then SIGN = Negative, else IN1==IN2 then SIGN=0.
IN1number
IN2number
sign
IN1
IN2
OUT
OUTnumber
Result is left > right = 1, left < right = -1, left = right = 0.
To use the node in your project you should have the koadrobot/math library installed. Use the “File → Add Library” menu item in XOD IDE if you don’t have it yet. See Using libraries for more info.

C++ implementation

#pragma XOD dirtieness disable

struct State {};

{{ GENERATED_CODE }}

void evaluate(Context ctx) {
    Number lhs = getValue<input_IN1>(ctx);
    Number rhs = getValue<input_IN2>(ctx);
    emitValue<output_OUT>(ctx, (lhs == rhs)? 0 : ((lhs>rhs) ? 1 : -1));
}

Tabular tests

IN1IN2OUT
05-1
0-51
501
-50-1
000
550