nautilus_indicators/python/momentum/
dm.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;
17use pyo3::prelude::*;
18
19use crate::{average::MovingAverageType, indicator::Indicator, momentum::dm::DirectionalMovement};
20
21#[pymethods]
22impl DirectionalMovement {
23    #[new]
24    #[pyo3(signature = (period, ma_type=None))]
25    #[must_use]
26    pub fn py_new(period: usize, ma_type: Option<MovingAverageType>) -> Self {
27        Self::new(period, ma_type)
28    }
29
30    fn __repr__(&self) -> String {
31        format!("DirectionalMovement({},{})", self.period, self.ma_type)
32    }
33
34    #[getter]
35    #[pyo3(name = "name")]
36    fn py_name(&self) -> String {
37        self.name()
38    }
39
40    #[getter]
41    #[pyo3(name = "period")]
42    const fn py_period(&self) -> usize {
43        self.period
44    }
45
46    #[getter]
47    #[pyo3(name = "has_inputs")]
48    fn py_has_inputs(&self) -> bool {
49        self.has_inputs()
50    }
51
52    #[getter]
53    #[pyo3(name = "pos")]
54    const fn py_pos(&self) -> f64 {
55        self.pos
56    }
57
58    #[getter]
59    #[pyo3(name = "neg")]
60    const fn py_neg(&self) -> f64 {
61        self.neg
62    }
63
64    #[getter]
65    #[pyo3(name = "initialized")]
66    const fn py_initialized(&self) -> bool {
67        self.initialized
68    }
69
70    #[pyo3(name = "update_raw")]
71    fn py_update_raw(&mut self, high: f64, low: f64) {
72        self.update_raw(high, low);
73    }
74
75    #[pyo3(name = "handle_bar")]
76    fn py_handle_bar(&mut self, bar: &Bar) {
77        self.handle_bar(bar);
78    }
79
80    #[pyo3(name = "reset")]
81    fn py_reset(&mut self) {
82        self.reset();
83    }
84}
nautilus_indicators/python/momentum/dm.rs

nautilus_indicators/python/momentum/
dm.rs
