pow2
koadrobot/math/pow2
Computes the power of `2` raised to the power exponent `EXP`
pow2
@/pow2
Computes the power of `2` raised to the power exponent `EXP`
2Nnumber
OUTnumber
C++ implementation
#pragma XOD dirtieness disable
struct State {
};
{{ GENERATED_CODE }}
void evaluate(Context ctx) {
Number exponent = getValue<input_2N>(ctx);
emitValue<output_OUT>(ctx, pow(2, exponent));
}Tabular tests
| 2N | OUT |
| 0 | 1 |
| 1 | 2 |
| 2 | 4 |
| -1 | 0.5 |
| -2 | 0.25 |
| NaN | NaN |
| Inf | Inf |
| -Inf | 0 |