Struct TradesView 

pub struct TradesView {
    pub closed: u32,
    pub still_open: u32,
    pub win_rate: Option<f64>,
    pub profit_factor: Option<f64>,
    pub expectancy: Option<f64>,
    pub average_win: Option<f64>,
    pub average_loss: Option<f64>,
    pub average_holding_days: Option<f64>,
    pub fees_paid: f64,
    pub fees_fraction: f64,
    pub signal_exits: u32,
    pub stop_exits: u32,
}

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. What the round trips looked like, flattened for display.

Beside the metrics rather than inside them: metrics come from the equity curve and these come from the ledger, and keeping the two apart is what makes it obvious which is which when they say different things.

Fields

closed: u32

still_open: u32

win_rate: Option<f64>

profit_factor: Option<f64>

expectancy: Option<f64>

average_win: Option<f64>

average_loss: Option<f64>

average_holding_days: Option<f64>

Mean holding period in days, which is the unit a reader thinks in and the one that decides short- versus long-term tax treatment.

fees_paid: f64

Every fee and commission the venue charged, in account currency.

Fees only — slippage is charged inside the fill prices and is already reflected in the return, not here. Naming this fees rather than cost is the whole point: a reader who took it for the total cost of trading would be short by the spread assumption on every round trip.

fees_fraction: f64

Fees as a fraction of starting capital, so they can be read against the return directly.

signal_exits: u32

stop_exits: u32

Implementations

impl TradesView

pub fn win_rate(&self) -> f64

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

pub fn profit_factor(&self) -> f64

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

pub fn expectancy(&self) -> f64

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

pub fn average_win(&self) -> f64

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

pub fn average_loss(&self) -> f64

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

pub fn average_holding_days(&self) -> f64

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

Trait Implementations

impl Clone for TradesView

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for TradesView

impl Debug for TradesView

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

Formats the value using the given formatter.

impl Default for TradesView

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for TradesView

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Message for TradesView

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 TradesView

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for TradesView

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 TradesView