apple_quant_algorithmic/timestamp/
point.rs

1use std::ops::{Add, Deref, Sub};
2
3use chrono::{Duration, TimeDelta};
4
5use crate::timestamp::TradeTimestamp;
6
7use super::{BinIndex, TickTimestamp, Timestamped, UtcNs};
8
9#[derive(Debug, Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Hash)]
10pub struct Timestamp(UtcNs);
11
12impl Timestamp {
13	pub(crate) fn now() -> Self {
14		UtcNs::now().into()
15	}
16
17	pub fn as_utc_ns(
18		&self,
19	) -> &UtcNs {
20		&self.0
21	}
22
23	pub fn into_utc_ns(
24		self,
25	) -> UtcNs {
26		self.0
27	}
28}
29
30impl From<UtcNs> for Timestamp {
31	fn from(
32		value: UtcNs,
33	) -> Self {
34		Self(value)
35	}
36}
37
38impl From<TradeTimestamp> for Timestamp {
39	fn from(
40		value: TradeTimestamp,
41	) -> Self {
42		*value
43	}
44}
45
46impl From<TickTimestamp> for Timestamp {
47	fn from(
48		value: TickTimestamp,
49	) -> Self {
50		*value
51	}
52}
53
54impl<const NS_LEN: u64> From<BinIndex<NS_LEN>> for Timestamp {
55	fn from(
56		value: BinIndex<NS_LEN>,
57	) -> Self {
58		value.timestamp()
59	}
60}
61
62impl Add<Duration> for Timestamp {
63	type Output = Self;
64
65	#[inline]
66	fn add(
67		mut self,
68		rhs: Duration,
69	) -> Self::Output {
70		self.0 = self.0 + rhs;
71		self
72	}
73}
74
75impl Add<&Duration> for Timestamp {
76	type Output = Self;
77
78	#[inline]
79	fn add(
80		self,
81		rhs: &Duration,
82	) -> Self::Output {
83		self + *rhs
84	}
85}
86
87impl Sub<Duration> for Timestamp {
88	type Output = Self;
89
90	#[inline]
91	fn sub(
92		mut self,
93		rhs: Duration,
94	) -> Self::Output {
95		self.0 = self.0 - rhs;
96		self
97	}
98}
99
100impl Sub<&Duration> for Timestamp {
101	type Output = Self;
102
103	#[inline]
104	fn sub(
105		self,
106		rhs: &Duration,
107	) -> Self::Output {
108		self - *rhs
109	}
110}
111
112impl Sub for Timestamp {
113	type Output = TimeDelta;
114
115	fn sub(
116		self,
117		rhs: Self,
118	) -> Self::Output {
119		self.0 - rhs.0
120	}
121}
122
123impl Sub<&Timestamp> for Timestamp {
124	type Output = TimeDelta;
125
126	fn sub(
127		self,
128		rhs: &Timestamp,
129	) -> Self::Output {
130		self.0 - rhs.0
131	}
132}
133
134impl Deref for Timestamp {
135	type Target = UtcNs;
136
137	fn deref(
138		&self,
139	) -> &Self::Target {
140		&self.0
141	}
142}
apple_quant_algorithmic/timestamp/point.rs

apple_quant_algorithmic/timestamp/
point.rs
