Function hydra_dx_math::xyk::calculate_out_given_in[−][src]

pub fn calculate_out_given_in(
    in_reserve: u128, 
    out_reserve: u128, 
    amount_in: u128
) -> Result<u128, MathError>
Expand description

Calculating amount to be received from the pool given the amount to be sent to the pool and both reserves. Formula : OUT_RESERVE * AMOUNT_IN / (IN_RESERVE + AMOUNT_IN)

  • in_reserve - reserve amount of selling asset
  • out_reserve - reserve amount of buying asset
  • amount_in - amount

Returns MathError in case of error