round

koadrobot/math/round

Rounds a number to nearest integer
round
@/round
Rounds a number to nearest integer
INnumber
round
IN
OUT
OUTnumber
2.5 = 3 -2.5 = -3
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) {
    auto x = getValue<input_IN>(ctx);
    emitValue<output_OUT>(ctx, round(x));
}

Tabular tests

INOUT
00
11
-1-1
1.41
1.52
-1.5-2
3.4963
-3.496-3
NaNNaN
InfInf
-Inf-Inf