nautilus_analysis/python/statistics/
long_ratio.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::position::Position;
17use pyo3::prelude::*;
18
19use crate::{statistic::PortfolioStatistic, statistics::long_ratio::LongRatio};
20
21#[pymethods]
22impl LongRatio {
23    fn __repr__(&self) -> String {
24        format!("LongRatio({})", self.name(),)
25    }
26
27    #[getter]
28    #[pyo3(name = "name")]
29    fn py_name(&self) -> String {
30        self.name()
31    }
32
33    #[pyo3(name = "calculate_from_positions")]
34    fn py_calculate_from_positions(&mut self, positions: Vec<Position>) -> Option<f64> {
35        self.calculate_from_positions(&positions)
36    }
37}
nautilus_analysis/python/statistics/long_ratio.rs

nautilus_analysis/python/statistics/
long_ratio.rs
