MatOfPoint2f (OpenCV 4.3.0 Java documentation)

java.lang.Object
- org.opencv.core.Mat
- - org.opencv.core.MatOfPoint2f

```
public class MatOfPoint2f
extends Mat
```

Field Summary
- Fields inherited from class org.opencv.core.Mat
  nativeObj

Constructor Summary

Constructors
Modifier Constructor Description

MatOfPoint2f()

protected MatOfPoint2f(long addr)

MatOfPoint2f(Mat m)

MatOfPoint2f(Point... a)

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`alloc(int elemNumber)`
`void`	`fromArray(Point... a)`
`void`	`fromList(java.util.List<Point> lp)`
`static MatOfPoint2f`	`fromNativeAddr(long addr)`
`Point[]`	`toArray()`
`java.util.List<Point>`	`toList()`

Methods inherited from class org.opencv.core.Mat
adjustROI, assignTo, assignTo, channels, checkVector, checkVector, checkVector, clone, col, colRange, colRange, cols, convertTo, convertTo, convertTo, copySize, copyTo, copyTo, create, create, create, cross, dataAddr, depth, diag, diag, diag, dims, dot, dump, elemSize, elemSize1, empty, eye, eye, finalize, get, get, get, get, get, get, get, get, get, get, get, get, getNativeObjAddr, height, inv, inv, isContinuous, isSubmatrix, locateROI, mul, mul, ones, ones, ones, push_back, put, put, put, put, put, put, put, put, put, put, put, put, release, reshape, reshape, reshape, row, rowRange, rowRange, rows, setTo, setTo, setTo, setTo, size, size, step1, step1, submat, submat, submat, submat, t, toString, total, type, width, zeros, zeros, zeros

Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

MatOfPoint2f
```
public MatOfPoint2f()
```

MatOfPoint2f
```
protected MatOfPoint2f(long addr)
```

MatOfPoint2f
```
public MatOfPoint2f(Mat m)
```

MatOfPoint2f
```
public MatOfPoint2f(Point... a)
```

Method Detail

fromNativeAddr

public static MatOfPoint2f 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()
```