---
title: ~LineRegressionFit
description: "LineRegressionFit类的默认析构函数。"
url: https://www.hiascend.com/document/detail/zh/Atlas200IDKA2DeveloperKit/latest/Application%20Development%20Guide/msadg/mxvisionug_0409.html
sourcePath: /source/zh/Atlas200IDKA2DeveloperKit/23.0.RC2/Application Development Guide/msadg/mxvisionug_0409.html
indexId: eebc8555a5979c99adbdfa0c181c689a8b9672d0e1790f4441463138af9eb407102
---
# ~LineRegressionFit

#### 函数功能

LineRegressionFit类的默认析构函数。


#### 函数原型

```
~
LineRegressionFit();
```