Struct CryptoFuture

#[repr(C)]
pub struct CryptoFuture {

    pub id: InstrumentId,
    pub raw_symbol: Symbol,
    pub underlying: Currency,
    pub quote_currency: Currency,
    pub settlement_currency: Currency,
    pub is_inverse: bool,
    pub activation_ns: UnixNanos,
    pub expiration_ns: UnixNanos,
    pub price_precision: u8,
    pub size_precision: u8,
    pub price_increment: Price,
    pub size_increment: Quantity,
    pub maker_fee: Decimal,
    pub taker_fee: Decimal,
    pub margin_init: Decimal,
    pub margin_maint: Decimal,
    pub multiplier: Quantity,
    pub lot_size: Quantity,
    pub max_quantity: Option<Quantity>,
    pub min_quantity: Option<Quantity>,
    pub max_notional: Option<Money>,
    pub min_notional: Option<Money>,
    pub max_price: Option<Price>,
    pub min_price: Option<Price>,
    pub ts_event: UnixNanos,
    pub ts_init: UnixNanos,
}

Fields

id: InstrumentId

raw_symbol: Symbol

underlying: Currency

quote_currency: Currency

settlement_currency: Currency

is_inverse: bool

activation_ns: UnixNanos

expiration_ns: UnixNanos

price_precision: u8

size_precision: u8

price_increment: Price

size_increment: Quantity

maker_fee: Decimal

taker_fee: Decimal

margin_init: Decimal

margin_maint: Decimal

multiplier: Quantity

lot_size: Quantity

max_quantity: Option<Quantity>

min_quantity: Option<Quantity>

max_notional: Option<Money>

min_notional: Option<Money>

max_price: Option<Price>

min_price: Option<Price>

ts_event: UnixNanos

ts_init: UnixNanos

Implementations

impl CryptoFuture

pub fn new_checked( id: InstrumentId, raw_symbol: Symbol, underlying: Currency, quote_currency: Currency, settlement_currency: Currency, is_inverse: bool, activation_ns: UnixNanos, expiration_ns: UnixNanos, price_precision: u8, size_precision: u8, price_increment: Price, size_increment: Quantity, maker_fee: Decimal, taker_fee: Decimal, margin_init: Decimal, margin_maint: Decimal, multiplier: Option<Quantity>, lot_size: Option<Quantity>, max_quantity: Option<Quantity>, min_quantity: Option<Quantity>, max_notional: Option<Money>, min_notional: Option<Money>, max_price: Option<Price>, min_price: Option<Price>, ts_event: UnixNanos, ts_init: UnixNanos, ) -> Result<Self>

Creates a new CryptoFuture instance with correctness checking.

Notes

PyO3 requires a Result type for proper error handling and stacktrace printing in Python.

pub fn new( id: InstrumentId, raw_symbol: Symbol, underlying: Currency, quote_currency: Currency, settlement_currency: Currency, is_inverse: bool, activation_ns: UnixNanos, expiration_ns: UnixNanos, price_precision: u8, size_precision: u8, price_increment: Price, size_increment: Quantity, maker_fee: Decimal, taker_fee: Decimal, margin_init: Decimal, margin_maint: Decimal, multiplier: Option<Quantity>, lot_size: Option<Quantity>, max_quantity: Option<Quantity>, min_quantity: Option<Quantity>, max_notional: Option<Money>, min_notional: Option<Money>, max_price: Option<Price>, min_price: Option<Price>, ts_event: UnixNanos, ts_init: UnixNanos, ) -> Self

Trait Implementations

impl Clone for CryptoFuture

fn clone(&self) -> CryptoFuture

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for CryptoFuture

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for CryptoFuture

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl HasPyGilRef for CryptoFuture

type AsRefTarget = PyCell<CryptoFuture>

Utility type to make Py::as_ref work.

impl Hash for CryptoFuture

fn hash<H: Hasher>(&self, state: &mut H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Instrument for CryptoFuture

fn into_any(self) -> InstrumentAny

fn id(&self) -> InstrumentId

fn raw_symbol(&self) -> Symbol

fn asset_class(&self) -> AssetClass

fn instrument_class(&self) -> InstrumentClass

fn underlying(&self) -> Option<Ustr>

fn quote_currency(&self) -> Currency

fn base_currency(&self) -> Option<Currency>

fn settlement_currency(&self) -> Currency

fn isin(&self) -> Option<Ustr>

fn exchange(&self) -> Option<Ustr>

fn option_kind(&self) -> Option<OptionKind>

fn is_inverse(&self) -> bool

fn price_precision(&self) -> u8

fn size_precision(&self) -> u8

fn price_increment(&self) -> Price

fn size_increment(&self) -> Quantity

fn multiplier(&self) -> Quantity

fn lot_size(&self) -> Option<Quantity>

fn max_quantity(&self) -> Option<Quantity>

fn min_quantity(&self) -> Option<Quantity>

fn max_price(&self) -> Option<Price>

fn min_price(&self) -> Option<Price>

fn ts_event(&self) -> UnixNanos

fn ts_init(&self) -> UnixNanos

fn strike_price(&self) -> Option<Price>

fn activation_ns(&self) -> Option<UnixNanos>

fn expiration_ns(&self) -> Option<UnixNanos>

fn max_notional(&self) -> Option<Money>

fn min_notional(&self) -> Option<Money>

fn symbol(&self) -> Symbol

fn venue(&self) -> Venue

fn margin_init(&self) -> Decimal

fn margin_maint(&self) -> Decimal

fn maker_fee(&self) -> Decimal

fn taker_fee(&self) -> Decimal

fn make_price(&self, value: f64) -> Price

Creates a new Price from the given value with the correct price precision for the instrument.

fn make_qty(&self, value: f64) -> Quantity

Creates a new Quantity from the given value with the correct size precision for the instrument.

fn calculate_notional_value( &self, quantity: Quantity, price: Price, use_quote_for_inverse: Option<bool>, ) -> Money

Calculates the notional value from the given parameters. The use_quote_for_inverse flag is only applicable for inverse instruments.

fn calculate_base_quantity( &self, quantity: Quantity, last_px: Price, ) -> Quantity

Returns the equivalent quantity of the base asset.

impl IntoPy<Py<PyAny>> for CryptoFuture

fn into_py(self, py: Python<'_>) -> PyObject

Performs the conversion.

impl PartialEq for CryptoFuture

fn eq(&self, other: &Self) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PyClass for CryptoFuture

type Frozen = False

Whether the pyclass is frozen.

impl PyClassImpl for CryptoFuture

const IS_BASETYPE: bool = false

#[pyclass(subclass)]

const IS_SUBCLASS: bool = false

#[pyclass(extends=…)]

const IS_MAPPING: bool = false

#[pyclass(mapping)]

const IS_SEQUENCE: bool = false

#[pyclass(sequence)]

type BaseType = PyAny

Base class

type ThreadChecker = SendablePyClass<CryptoFuture>

This handles following two situations:

type PyClassMutability = <<PyAny as PyClassBaseType>::PyClassMutability as PyClassMutability>::MutableChild

Immutable or mutable

type Dict = PyClassDummySlot

Specify this class has #[pyclass(dict)] or not.

type WeakRef = PyClassDummySlot

Specify this class has #[pyclass(weakref)] or not.

type BaseNativeType = PyAny

The closest native ancestor. This is PyAny by default, and when you declare #[pyclass(extends=PyDict)], it’s PyDict.

fn items_iter() -> PyClassItemsIter

fn doc(py: Python<'_>) -> PyResult<&'static CStr>

Rendered class doc

fn lazy_type_object() -> &'static LazyTypeObject<Self>

fn dict_offset() -> Option<isize>

fn weaklist_offset() -> Option<isize>

impl PyClassNewTextSignature<CryptoFuture> for PyClassImplCollector<CryptoFuture>

fn new_text_signature(self) -> Option<&'static str>

impl<'a, 'py> PyFunctionArgument<'a, 'py> for &'a CryptoFuture

type Holder = Option<PyRef<'py, CryptoFuture>>

fn extract( obj: &'a Bound<'py, PyAny>, holder: &'a mut Self::Holder, ) -> PyResult<Self>

impl<'a, 'py> PyFunctionArgument<'a, 'py> for &'a mut CryptoFuture

type Holder = Option<PyRefMut<'py, CryptoFuture>>

fn extract( obj: &'a Bound<'py, PyAny>, holder: &'a mut Self::Holder, ) -> PyResult<Self>

impl PyMethods<CryptoFuture> for PyClassImplCollector<CryptoFuture>

fn py_methods(self) -> &'static PyClassItems

impl PyTypeInfo for CryptoFuture

const NAME: &'static str = "CryptoFuture"

Class name.

const MODULE: Option<&'static str> = _

Module name, if any.

fn type_object_raw(py: Python<'_>) -> *mut PyTypeObject

Returns the PyTypeObject instance for this type.

fn type_object(py: Python<'_>) -> &PyType

👎Deprecated since 0.21.0: PyTypeInfo::type_object will be replaced by PyTypeInfo::type_object_bound in a future PyO3 version

Returns the safe abstraction over the type object.

fn type_object_bound(py: Python<'_>) -> Bound<'_, PyType>

Returns the safe abstraction over the type object.

fn is_type_of(object: &PyAny) -> bool

👎Deprecated since 0.21.0: PyTypeInfo::is_type_of will be replaced by PyTypeInfo::is_type_of_bound in a future PyO3 version

Checks if object is an instance of this type or a subclass of this type.

fn is_type_of_bound(object: &Bound<'_, PyAny>) -> bool

Checks if object is an instance of this type or a subclass of this type.

fn is_exact_type_of(object: &PyAny) -> bool

👎Deprecated since 0.21.0: PyTypeInfo::is_exact_type_of will be replaced by PyTypeInfo::is_exact_type_of_bound in a future PyO3 version

Checks if object is an instance of this type.

fn is_exact_type_of_bound(object: &Bound<'_, PyAny>) -> bool

Checks if object is an instance of this type.

impl Serialize for CryptoFuture

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for CryptoFuture

impl DerefToPyAny for CryptoFuture

impl Eq for CryptoFuture