nautilus_indicators/python/momentum/
aroon.rs

1// -------------------------------------------------------------------------------------------------
2//  Copyright (C) 2015-2025 Nautech Systems Pty Ltd. All rights reserved.
3//  https://nautechsystems.io
4//
5//  Licensed under the GNU Lesser General Public License Version 3.0 (the "License");
6//  You may not use this file except in compliance with the License.
7//  You may obtain a copy of the License at https://www.gnu.org/licenses/lgpl-3.0.en.html
8//
9//  Unless required by applicable law or agreed to in writing, software
10//  distributed under the License is distributed on an "AS IS" BASIS,
11//  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12//  See the License for the specific language governing permissions and
13//  limitations under the License.
14// -------------------------------------------------------------------------------------------------
15
16use nautilus_model::data::{Bar, QuoteTick, TradeTick};
17use pyo3::prelude::*;
18
19use crate::{indicator::Indicator, momentum::aroon::AroonOscillator};
20
21#[pymethods]
22impl AroonOscillator {
23    #[new]
24    #[must_use]
25    pub fn py_new(period: usize) -> Self {
26        Self::new(period)
27    }
28
29    fn __repr__(&self) -> String {
30        format!("AroonOscillator({})", self.period)
31    }
32
33    #[getter]
34    #[pyo3(name = "name")]
35    fn py_name(&self) -> String {
36        self.name()
37    }
38
39    #[getter]
40    #[pyo3(name = "period")]
41    const fn py_period(&self) -> usize {
42        self.period
43    }
44
45    #[getter]
46    #[pyo3(name = "has_inputs")]
47    fn py_has_inputs(&self) -> bool {
48        self.has_inputs()
49    }
50
51    #[getter]
52    #[pyo3(name = "count")]
53    const fn py_count(&self) -> usize {
54        self.count
55    }
56
57    #[getter]
58    #[pyo3(name = "aroon_up")]
59    const fn py_aroon_up(&self) -> f64 {
60        self.aroon_up
61    }
62
63    #[getter]
64    #[pyo3(name = "aroon_down")]
65    const fn py_aroon_down(&self) -> f64 {
66        self.aroon_down
67    }
68
69    #[getter]
70    #[pyo3(name = "value")]
71    const fn py_value(&self) -> f64 {
72        self.value
73    }
74
75    #[getter]
76    #[pyo3(name = "initialized")]
77    const fn py_initialized(&self) -> bool {
78        self.initialized
79    }
80
81    #[pyo3(name = "update_raw")]
82    fn py_update_raw(&mut self, high: f64, low: f64) {
83        self.update_raw(high, low);
84    }
85
86    #[pyo3(name = "handle_quote_tick")]
87    const fn py_handle_quote_tick(&mut self, _quote: &QuoteTick) {
88        // Function body intentionally left blank.
89    }
90
91    #[pyo3(name = "handle_trade_tick")]
92    const fn py_handle_trade_tick(&mut self, _trade: &TradeTick) {
93        // Function body intentionally left blank.
94    }
95
96    #[pyo3(name = "handle_bar")]
97    fn py_handle_bar(&mut self, bar: &Bar) {
98        self.update_raw((&bar.close).into(), (&bar.close).into());
99    }
100
101    #[pyo3(name = "reset")]
102    fn py_reset(&mut self) {
103        self.reset();
104    }
105}