Function compute_swap_step 

pub fn compute_swap_step(
    sqrt_ratio_current_x96: U160,
    sqrt_ratio_target_x96: U160,
    liquidity: u128,
    amount_remaining: I256,
    fee_pips: u32,
) -> Result<SwapStepResult>

Computes the result of swapping some amount in, or amount out, given the parameters of the swap.

Arguments

• sqrt_ratio_current_x96 - The current sqrt price of the pool
• sqrt_ratio_target_x96 - The price that cannot be exceeded, from which the direction of the swap is inferred
• liquidity - The usable liquidity
• amount_remaining - How much input or output amount is remaining to be swapped in/out
• fee_pips - The fee taken from the input amount, expressed in hundredths of a bip

Errors

This function returns an error if:

• Fee adjustment calculations overflow or encounter division by zero.
• Amount or price delta calculations overflow the supported numeric range.