CogAcqROI.GetROIXYWidthHeight Method

CogAcqROI GetROIXYWidthHeight Method

Cognex VisionPro

Gets the ROI. The ROI allows a subset of the pixels defined by the video format to be returned by a call to CompleteAcquire.

Namespace: Cognex.VisionPro.Implementation.Internal
Assembly: Cognex.VisionPro.Core (in Cognex.VisionPro.Core.dll) Version: 65.1.0.0

Syntax

C++

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public virtual void GetROIXYWidthHeight(
	out int x,
	out int y,
	out int width,
	out int height
)

public virtual void GetROIXYWidthHeight(
	out int x,
	out int y,
	out int width,
	out int height
)

Public Overridable Sub GetROIXYWidthHeight ( 
	<OutAttribute> ByRef x As Integer,
	<OutAttribute> ByRef y As Integer,
	<OutAttribute> ByRef width As Integer,
	<OutAttribute> ByRef height As Integer
)

Public Overridable Sub GetROIXYWidthHeight ( 
	<OutAttribute> ByRef x As Integer,
	<OutAttribute> ByRef y As Integer,
	<OutAttribute> ByRef width As Integer,
	<OutAttribute> ByRef height As Integer
)

public:
virtual void GetROIXYWidthHeight(
	[OutAttribute] int% x, 
	[OutAttribute] int% y, 
	[OutAttribute] int% width, 
	[OutAttribute] int% height
)

public:
virtual void GetROIXYWidthHeight(
	[OutAttribute] int% x, 
	[OutAttribute] int% y, 
	[OutAttribute] int% width, 
	[OutAttribute] int% height
)

Parameters

x: Type: System Int32
The x-coordinate of the start of the ROI.

y: Type: System Int32
The y-coordinate of the start of the ROI.

width: Type: System Int32
The width of the ROI

height: Type: System Int32
The height of the ROI.

Implements

ICogAcqROI GetROIXYWidthHeight(Int32 , Int32 , Int32 , Int32 )

Remarks

Sets the acquisition region of interest (ROI). The ROI allows a subset of the pixels defined by the video format to be returned by CompleteAcquire(Int32, Int32 , Int32 ).