SetRoi (TcVnRectangle_UDINT)

Sets a region of interest (ROI) within an image.

Syntax

Definition:

HRESULT SetRoi(
    HRESULT              hrPrev,
    TcVnRectangle_UDINT& stRoi,
    ITcVnImage*          ipDestImage
)

Parameters

Name

Type

Description

hrPrev

HRESULT

HRESULT indicating the result of previous operations (If SUCCEEDED(hrPrev) equals false, no operation is executed.)

stRoi

TcVnRectangle_UDINT&

Region of interest

ipDestImage

ITcVnImage*

Destination image

SetRoi (TcVnRectangle_UDINT) 1: Return value

HRESULT

Required License

TC3 Vision Base

System Requirements