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