Mat.MatExprIndexer.Item Property (Int32, Int32, Int32, Int32)

MatMatExprIndexerItem Property (Int32, Int32, Int32, Int32)

OpenCvSharp Class Library

Extracts a rectangular submatrix.

Namespace: OpenCvSharp.CPlusPlus
Assembly: OpenCvSharp.CPlusPlus (in OpenCvSharp.CPlusPlus.dll) Version: 1.0.0.0 (1.0.0.0)

Syntax

C++

Copy

public override MatExpr this[
	int rowStart,
	int rowEnd,
	int colStart,
	int colEnd
] { get; set; }

Public Overrides Default Property Item ( 
	rowStart As Integer,
	rowEnd As Integer,
	colStart As Integer,
	colEnd As Integer
) As MatExpr
	Get
	Set

public:
virtual property MatExpr^ default[int rowStart, int rowEnd, int colStart, int colEnd] {
	MatExpr^ get (int rowStart, int rowEnd, int colStart, int colEnd) override;
	void set (int rowStart, int rowEnd, int colStart, int colEnd, MatExpr^ value) override;
}

abstract Item : MatExpr with get, set
override Item : MatExpr with get, set

Parameters

rowStart: Type: SystemInt32
Start row of the extracted submatrix. The upper boundary is not included.
rowEnd: Type: SystemInt32
End row of the extracted submatrix. The upper boundary is not included.
colStart: Type: SystemInt32
Start column of the extracted submatrix. The upper boundary is not included.
colEnd: Type: SystemInt32
End column of the extracted submatrix. The upper boundary is not included.

Return Value

Type: MatExpr

Reference

MatMatExprIndexer Class

Item Overload

OpenCvSharp.CPlusPlus Namespace