Struct cyclos_core::states::position::PositionState

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#[repr(packed)]pub struct PositionState {
    pub bump: u8,
    pub liquidity: u64,
    pub fee_growth_inside_0_last_x32: u64,
    pub fee_growth_inside_1_last_x32: u64,
    pub tokens_owed_0: u64,
    pub tokens_owed_1: u64,
}

Expand description

Info stored for each user’s position

PDA of [POSITION_SEED, token_0, token_1, fee, owner, tick_lower, tick_upper]

Fields

bump: u8

Bump to identify PDA

liquidity: u64

The amount of liquidity owned by this position

fee_growth_inside_0_last_x32: u64

The token_0 fee growth per unit of liquidity as of the last update to liquidity or fees owed

fee_growth_inside_1_last_x32: u64

The token_1 fee growth per unit of liquidity as of the last update to liquidity or fees owed

tokens_owed_0: u64

The fees owed to the position owner in token_0

tokens_owed_1: u64

The fees owed to the position owner in token_1

Implementations

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impl PositionState

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pub fn update(
 &mut self,
 liquidity_delta: i64,
 fee_growth_inside_0_x32: u64,
 fee_growth_inside_1_x32: u64
) -> Result<()>

Credits accumulated fees to a user’s position

Arguments

self - The individual position to update
liquidity_delta - The change in pool liquidity as a result of the position update
fee_growth_inside_0_x32 - The all-time fee growth in token_0, per unit of liquidity, inside the position’s tick boundaries
fee_growth_inside_1_x32 - The all-time fee growth in token_1, per unit of liquidity, inside the position’s tick boundaries

Trait Implementations

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impl AccountDeserialize for PositionState

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fn try_deserialize(buf: &mut &[u8 ]) -> Result<Self>

Deserializes previously initialized account data. Should fail for all uninitialized accounts, where the bytes are zeroed. Implementations should be unique to a particular account type so that one can never successfully deserialize the data of one account type into another. For example, if the SPL token program were to implement this trait, it should be impossible to deserialize a Mint account into a token Account. Read more

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fn try_deserialize_unchecked(buf: &mut &[u8 ]) -> Result<Self>

Deserializes account data without checking the account discriminator. This should only be used on account initialization, when the bytes of the account are zeroed. Read more

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impl Clone for PositionState

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fn clone(&self) -> PositionState

Returns a copy of the value. Read more

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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

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impl Default for PositionState

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fn default() -> PositionState

Returns the “default value” for a type. Read more

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impl Zeroable for PositionState

fn zeroed() -> Self

Calls zeroed. Read more

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impl Copy for PositionState

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impl Pod for PositionState

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impl ZeroCopy for PositionState

Auto Trait Implementations

impl RefUnwindSafe for PositionState

impl Send for PositionState

impl Sync for PositionState

impl Unpin for PositionState

impl UnwindSafe for PositionState

Blanket Implementations

impl<T> AbiExample for T

default fn example() -> T

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impl<T> Any for T where
T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable · source

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> CheckedBitPattern for T where
T: AnyBitPattern,

type Bits = T

Self must have the same layout as the specified Bits except for the possible invalid bit patterns being checked during is_valid_bit_pattern. Read more

fn is_valid_bit_pattern(_bits: &T) -> bool

If this function returns true, then it must be valid to reinterpret bits as &Self.

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impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into for T where
U: From<T>,

const: unstable · source

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> Pointable for T

const ALIGN: usize

The alignment of pointer.

type Init = T

The type for initializers.

unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more

unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more

unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more

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impl<T> Same<T> for T

type Output = T

Should always be Self

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impl<T> ToOwned for T where
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

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fn clone_into(&self, target: &mut T)

🔬 This is a nightly-only experimental API. (toowned_clone_into)

Uses borrowed data to replace owned data, usually by cloning. Read more

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impl<T, U> TryFrom for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

Struct cyclos_core::states::position::PositionState

Fields

Implementations

impl PositionState

pub fn update( &mut self, liquidity_delta: i64, fee_growth_inside_0_x32: u64, fee_growth_inside_1_x32: u64) -> Result<()>

Trait Implementations

impl AccountDeserialize for PositionState

fn try_deserialize(buf: &mut &[u8]) -> Result<Self>

fn try_deserialize_unchecked(buf: &mut &[u8]) -> Result<Self>

impl Clone for PositionState

fn clone(&self) -> PositionState

fn clone_from(&mut self, source: &Self)

impl Default for PositionState

fn default() -> PositionState

impl Discriminator for PositionState

fn discriminator() -> [u8; 8]

impl Owner for PositionState

fn owner() -> Pubkey

impl Zeroable for PositionState

fn zeroed() -> Self

impl Copy for PositionState

impl Pod for PositionState

impl ZeroCopy for PositionState

Auto Trait Implementations

impl RefUnwindSafe for PositionState

impl Send for PositionState

impl Sync for PositionState

impl Unpin for PositionState

impl UnwindSafe for PositionState

Blanket Implementations

impl<T> AbiExample for T

default fn example() -> T

impl<T> Any for T where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

impl<T> CheckedBitPattern for T where T: AnyBitPattern,

type Bits = T

fn is_valid_bit_pattern(_bits: &T) -> bool

impl<T> From<T> for T

fn from(t: T) -> T

impl<T, U> Into<U> for T where U: From<T>,

fn into(self) -> U

impl<T> Pointable for T

const ALIGN: usize

type Init = T

unsafe fn init(init: <T as Pointable>::Init) -> usize

unsafe fn deref<'a>(ptr: usize) -> &'a T

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

unsafe fn drop(ptr: usize)

impl<T> Same<T> for T

type Output = T

impl<T> ToOwned for T where T: Clone,

type Owned = T

fn to_owned(&self) -> T

fn clone_into(&self, target: &mut T)

impl<T, U> TryFrom<U> for T where U: Into<T>,

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

impl<V, T> VZip<V> for T where V: MultiLane<T>,

fn vzip(self) -> V

impl<T> AnyBitPattern for T where T: Pod,

impl<T> NoUninit for T where T: Pod,

pub fn update(
&mut self,
liquidity_delta: i64,
fee_growth_inside_0_x32: u64,
fee_growth_inside_1_x32: u64
) -> Result<()>

fn try_deserialize(buf: &mut &[u8 ]) -> Result<Self>

fn try_deserialize_unchecked(buf: &mut &[u8 ]) -> Result<Self>

fn discriminator() -> [u8 ; 8]

impl<T> Any for T where
T: 'static + ?Sized,

impl<T> Borrow<T> for T where
T: ?Sized,

impl<T> BorrowMut<T> for T where
T: ?Sized,

impl<T> CheckedBitPattern for T where
T: AnyBitPattern,

impl<T, U> Into<U> for T where
U: From<T>,

impl<T> ToOwned for T where
T: Clone,

impl<T, U> TryFrom<U> for T where
U: Into<T>,

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

impl<V, T> VZip<V> for T where
V: MultiLane<T>,

impl<T> AnyBitPattern for T where
T: Pod,

impl<T> NoUninit for T where
T: Pod,