solutions/zokrates_prover/.zokrates/stdlib/utils/casts/u16_to_field.zok

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2023-12-05 06:06:28 +00:00
from "EMBED" import u16_to_bits;
def main(u16 i) -> field {
bool[16] bits = u16_to_bits(i);
field mut res = 0;
for u32 j in 0..16 {
u32 exponent = 16 - j - 1;
res = res + (bits[j] ? 2 ** exponent : 0);
}
return res;
}