Function cyclos_core::_update_position

source · [−]
pub fn _update_position<'info>(
    liquidity_delta: i64, 
    pool_state: &PoolState, 
    last_observation_state: &ObservationState, 
    position_state: &AccountLoader<'info, PositionState>, 
    tick_lower_state: &AccountLoader<'info, TickState>, 
    tick_upper_state: &AccountLoader<'info, TickState>, 
    bitmap_lower: &AccountLoader<'info, TickBitmapState>, 
    bitmap_upper: &AccountLoader<'info, TickBitmapState>
) -> Result<()>
Expand description

Updates a position with the given liquidity delta

Arguments

  • pool_state - Current pool state
  • position_state - Effect change to this position
  • tick_lower_state- Program account for the lower tick boundary
  • tick_upper_state- Program account for the upper tick boundary
  • bitmap_lower - Bitmap account for the lower tick
  • bitmap_upper - Bitmap account for the upper tick, if it is different from bitmap_lower
  • lamport_destination - Destination account for freed lamports when a tick state is un-initialized
  • liquidity_delta - The change in liquidity. Can be 0 to perform a poke.