is-nan
koadrobot/math/is-nan
If Number is NaN, Return is True.
is-nan
@/is-nan
If Number is NaN, Return is True.
INnumber
OUTboolean
C++ implementation
struct State {
};
{{ GENERATED_CODE }}
void evaluate(Context ctx) {
auto inValue = getValue<input_IN>(ctx);
emitValue<output_OUT>(ctx, isnan(inValue));
}Tabular tests
| IN | OUT |
| 0 | false |
| 10 | false |
| 732.123 | false |
| -732.123 | false |
| NaN | true |
| Inf | false |
| -Inf | false |