Enum Indicator

pub enum Indicator {
    AverageTrueRange,
    EfficiencyRatio,
    ExponentialMovingAverage,
    FastStochastic,
    Maximum,
    Minimum,
    MoneyFlowIndex,
    OnBalanceVolume,
    RateOfChange,
    RelativeStrengthIndex,
    SimpleMovingAverage,
    SlowStochastic,
    TrueRange,
    Spread,
    MovingAverageConvergenceDivergence,
    ClosePrice,
    AskRate,
    BidRate,
    EntryRate,
    ExitRate,
}

Operation is technical analysis or orderbook method.

Variants

AverageTrueRange

Average true range (ATR).

EfficiencyRatio

Kaufman’s Efficiency Ratio (ER).

ExponentialMovingAverage

An exponential moving average (EMA), also known as an exponentially weighted moving average (EWMA).

FastStochastic

Fast stochastic oscillator.

Maximum

Returns the highest value in a given time frame.

Minimum

Returns the lowest value in a given time frame.

MoneyFlowIndex

Money Flow Index (MFI).

OnBalanceVolume

On Balance Volume (OBV).

RateOfChange

Rate of Change (ROC)

RelativeStrengthIndex

The relative strength index (RSI).

SimpleMovingAverage

Simple moving average (SMA).

SlowStochastic

Slow stochastic oscillator.

TrueRange

The range of a day’s trading is simply high - low. The true range extends it to yesterday’s closing price if it was outside of today’s range.

Spread

Spread in the orderbook.

MovingAverageConvergenceDivergence

Moving average converge divergence (MACD).

ClosePrice

Closing price.

AskRate

Ask rate in the orderbook.

BidRate

Bid rate in the orderbook.

EntryRate

Market entry rate.

ExitRate

Market exit rate.

Implementations

impl Indicator

pub fn parameters(&self) -> usize

Returns amount of expected parameters.

pub fn descriptors(&self) -> Option<&'static [ParamDescriptor]>

Returns descriptors of expected parameters. It can be None if doesn’t expect any arguments

pub fn construct<S: State>( &self, params: Option<&Params>, ) -> Result<BoxIndicator<S>, Error>

Constructs technical analysis operator using parameters. Returns error only if amount of parameters is wrong.

pub fn into_op(self) -> Result<Operation, Error>

Constructs indicator operation with params.

pub fn with_params(self, params: Params) -> Result<Operation, Error>

Constructs indicator operation with params.

Trait Implementations

impl Clone for Indicator

fn clone(&self) -> Indicator

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Indicator

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Indicator

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl From<&Indicator> for Marker

fn from(indicator: &Indicator) -> Marker

Converts to this type from the input type.

impl FromStr for Indicator

type Err = ()

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Self, Self::Err>

Parses a string s to return a value of this type.

impl Hash for Indicator

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 Ord for Indicator

fn cmp(&self, other: &Indicator) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for Indicator

fn eq(&self, other: &Indicator) -> 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 PartialOrd for Indicator

fn partial_cmp(&self, other: &Indicator) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Serialize for Indicator

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 Indicator

impl Eq for Indicator

impl StructuralPartialEq for Indicator