AlignRotatedImageRegion

Copies the provided image region and aligns it to the image axes.
Can use available TwinCAT Job Tasks for executing parallel code regions.

Syntax

Definition:

HRESULT AlignRotatedImageRegion(
    HRESULT                        hrPrev,
    ITcVnImage*                    ipSrcImage,
    ITcVnImage*&                   ipDestImage,
    TcVnRotatedRectangle&          stRegion,
    ETcVnInterpolationType         eInterpolationType = IT_BILINEAR,
    ETcVnBorderInterpolationMethod eBorderInterpolation = BIM_CONSTANT,
    TcVnVector4_LREAL&             aBorderValue = {0, 0, 0, 0}
)

Parameters

Name

Type

Default

Description

hrPrev

HRESULT

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

ipSrcImage

ITcVnImage*

Source image

ipDestImage

ITcVnImage*&

Destination image (An appropriate image will be created if required.)

stRegion

TcVnRotatedRectangle&

Image region to be aligned

eInterpolationType

ETcVnInterpolationType

IT_BILINEAR

Interpolation method

eBorderInterpolation

ETcVnBorderInterpolationMethod

BIM_CONSTANT

Border interpolation method (ISOLATED not supported)

aBorderValue

TcVnVector4_LREAL&

{0, 0, 0, 0}

Border value, if CONSTANT is used

AlignRotatedImageRegion 1: Return value

HRESULT

Required License

TC3 Vision Base

System Requirements