Struct LedgerTrade 

pub struct LedgerTrade {

    pub instrument: String,
    pub opened: String,
    pub closed: String,
    pub direction: String,
    pub quantity: f64,
    pub entry: f64,
    pub exit: Option<f64>,
    pub pnl: f64,
    pub commission: f64,
    pub exit_reason: String,
    pub rule: Option<String>,
    pub signal: Option<f64>,
    pub regime: Option<String>,
    pub asked: Option<f64>,
}

Every shape at the root as well, because a window names a view on nearly every line and arvo_api::research::StudyView would be noise. The names do not collide: proto has no overloading and neither does this. Every shape at the root as well, because a window names a view on nearly every line and arvo_api::research::StudyView would be noise. The names do not collide: proto has no overloading and neither does this. Every shape at the root as well, because a window names a view on nearly every line and arvo_api::research::StudyView would be noise. The names do not collide: proto has no overloading and neither does this. One trade in a ledger: a round trip, or a position still open at the end (empty closed, no exit).

Fields

instrument: String

SYMBOL.VENUE; empty when it is the experiment’s own instrument.

opened: String

closed: String

direction: String

“long” or “short”; empty means long.

quantity: f64

entry: f64

exit: Option<f64>

pnl: f64

commission: f64

exit_reason: String

“signal”, “stop”, “halted”, “expired” or “still_open”; empty means signal.

rule: Option<String>

What the rule saw at entry (#190): the condition that fired, the value it was judged on, the regime it saw, and the quantity it asked the gate for. Absent on a trade recorded before the journal or opened by no rule.

signal: Option<f64>

regime: Option<String>

asked: Option<f64>

Implementations

impl LedgerTrade

pub fn exit(&self) -> f64

Returns the value of exit, or the default value if exit is unset.

pub fn rule(&self) -> &str

Returns the value of rule, or the default value if rule is unset.

pub fn signal(&self) -> f64

Returns the value of signal, or the default value if signal is unset.

pub fn regime(&self) -> &str

Returns the value of regime, or the default value if regime is unset.

pub fn asked(&self) -> f64

Returns the value of asked, or the default value if asked is unset.

Trait Implementations

impl Clone for LedgerTrade

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LedgerTrade

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

Formats the value using the given formatter.

impl Default for LedgerTrade

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for LedgerTrade

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Message for LedgerTrade

fn encoded_len(&self) -> usize

Returns the encoded length of the message without a length delimiter.

fn clear(&mut self)

Clears the message, resetting all fields to their default.

fn encode(&self, buf: &mut impl BufMut) -> Result<(), EncodeError>

where Self: Sized,

Encodes the message to a buffer.

fn encode_to_vec(&self) -> Vec<u8>

where Self: Sized,

Encodes the message to a newly allocated buffer.

fn encode_length_delimited( &self, buf: &mut impl BufMut, ) -> Result<(), EncodeError>

where Self: Sized,

Encodes the message with a length-delimiter to a buffer.

fn encode_length_delimited_to_vec(&self) -> Vec<u8>

where Self: Sized,

Encodes the message with a length-delimiter to a newly allocated buffer.

fn decode(buf: impl Buf) -> Result<Self, DecodeError>

where Self: Default,

Decodes an instance of the message from a buffer.

fn decode_length_delimited(buf: impl Buf) -> Result<Self, DecodeError>

where Self: Default,

Decodes a length-delimited instance of the message from the buffer.

fn merge(&mut self, buf: impl Buf) -> Result<(), DecodeError>

where Self: Sized,

Decodes an instance of the message from a buffer, and merges it into self.

fn merge_length_delimited(&mut self, buf: impl Buf) -> Result<(), DecodeError>

where Self: Sized,

Decodes a length-delimited instance of the message from buffer, and merges it into self.

impl PartialEq for LedgerTrade

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for LedgerTrade

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for LedgerTrade