ICogImage.Allocate Method

ICogImage Allocate Method

Cognex VisionPro

Initialize the image with (undefined) pixel data of the given width and height. This method may not be called more than once.

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

Syntax

C++

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void Allocate(
	int width,
	int height
)

void Allocate(
	int width,
	int height
)

Sub Allocate ( 
	width As Integer,
	height As Integer
)

Sub Allocate ( 
	width As Integer,
	height As Integer
)

void Allocate(
	int width, 
	int height
)

void Allocate(
	int width, 
	int height
)

Parameters

width: Type: System Int32
The width of the image in pixels.

height: Type: System Int32
The height of the image in pixels.

Exceptions

Exception	Condition
CogImageAllocateSizeException	The image is already allocated to a different size.
ArgumentException	width or height <= 0.

Remarks

Initialize the image of the given height and width with undefined pixel data. You can call Allocate(Int32, Int32) only once for an image. The allocated pixel space may not be resized.