ApplyYAxisInversionToAffineTransformation

Apply an inversion of the y-axis direction to an existing 2D affine transformation matrix.

Syntax

Definition:

HRESULT ApplyYAxisInversionToAffineTransformation(
    HRESULT              hrPrev,
    TcVnMatrix2x3_LREAL& aTransformationMatrix,
    bool                 bUsePreMultiplication = true
)

Parameters

Name

Type

Default

Description

hrPrev

HRESULT

 

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

aTransformationMatrix

TcVnMatrix2x3_LREAL&

 

Affine transformation matrix to which the inversion of the y-axis direction is applied

bUsePreMultiplication

bool

true

Select if pre- or post-multiplication should be used

ApplyYAxisInversionToAffineTransformation 1: Return value

HRESULT

Required License

TC3 Vision Base

System Requirements

Development environment

Target platform

PLC libraries to include

TwinCAT V3.1.4024.59 or later

PC or CX (x64) with min. PL50, e.g. Intel 4-core Atom CPU

Tc3_Vision