MatOfInt4 (OpenCV 4.5.0 Java documentation)

java.lang.Object
- org.opencv.core.Mat
- - org.opencv.core.MatOfInt4

```
public class MatOfInt4
extends Mat
```

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

Constructor Summary

Constructors
Modifier Constructor Description

MatOfInt4()

MatOfInt4(int... a)

protected MatOfInt4(long addr)

MatOfInt4(Mat m)

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`alloc(int elemNumber)`
`void`	`fromArray(int... a)`
`void`	`fromList(java.util.List<java.lang.Integer> lb)`
`static MatOfInt4`	`fromNativeAddr(long addr)`
`int[]`	`toArray()`
`java.util.List<java.lang.Integer>`	`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

MatOfInt4
```
public MatOfInt4()
```

MatOfInt4
```
protected MatOfInt4(long addr)
```

MatOfInt4
```
public MatOfInt4(Mat m)
```

MatOfInt4
```
public MatOfInt4(int... a)
```

Method Detail

fromNativeAddr

public static MatOfInt4 fromNativeAddr(long addr)

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

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

toArray
```
public int[] toArray()
```

fromList

public void fromList(java.util.List<java.lang.Integer> lb)

toList

public java.util.List<java.lang.Integer> toList()