def calcOutGivenIn(self, pool_address: str, token_in_address: str,
token_out_address: str, token_in_amount: float):
pool = BPool(pool_address)
out_amount = pool.calcOutGivenIn(
pool.getBalance(token_in_address),
pool.getDenormalizedWeight(token_in_address),
pool.getBalance(token_out_address),
pool.getDenormalizedWeight(token_out_address),
to_base_18(token_in_amount), pool.getSwapFee())
return from_base_18(out_amount)
def calcOutGivenIn(
self,
pool_address: str,
token_in_address: str,
token_out_address: str,
token_in_amount: int,
) -> int:
pool = BPool(self.web3, pool_address)
return pool.calcOutGivenIn(
pool.getBalance(token_in_address),
pool.getDenormalizedWeight(token_in_address),
pool.getBalance(token_out_address),
pool.getDenormalizedWeight(token_out_address),
token_in_amount,
pool.getSwapFee(),
)
