MatOfPoint（OpenCV 4.11.0 Java 文档） - OpenCV 计算机视觉库

java.lang.Object
- org.opencv.core.Mat
- - org.opencv.core.MatOfPoint

```
public class MatOfPoint
extends Mat
```

嵌套类摘要
- 从类 org.opencv.core.Mat继承的嵌套类/接口
  Mat.Atable<T>，Mat.Tuple2<T>，Mat.Tuple3<T>，Mat.Tuple4<T>

字段摘要
- 从类 org.opencv.core.Mat继承的字段
  nativeObj

构造函数摘要

构造函数
修饰符构造函数描述

MatOfPoint()

protected MatOfPoint(long addr)

MatOfPoint(Mat m)

MatOfPoint(Point... a)

方法摘要

所有方法静态方法实例方法具体方法
修饰符和类型	方法	描述
`void`	`alloc(int elemNumber)`
`void`	`fromArray(Point... a)`
`void`	`fromList(java.util.List<Point> lp)`
`static MatOfPoint`	`fromNativeAddr(long addr)`
`Point[]`	`toArray()`
`java.util.List<Point>`	`toList()`

从类 org.opencv.core.Mat继承的方法
… （此处列出继承的方法，由于篇幅过长，省略号代替）

从类 java.lang.Object继承的方法
equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

构造函数详情

MatOfPoint
```
public MatOfPoint()
```

MatOfPoint
```
protected MatOfPoint(long addr)
```

MatOfPoint
```
public MatOfPoint(Mat m)
```

MatOfPoint
```
public MatOfPoint(Point... a)
```

方法详情

fromNativeAddr

public static MatOfPoint fromNativeAddr(long addr)

alloc
```
public void alloc(int elemNumber)
```

fromArray
```
public void fromArray(Point... a)
```

toArray
```
public Point[] toArray()
```

fromList

public void fromList(java.util.List<Point> lp)

toList
```
public java.util.List<Point> toList()
```