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 PL50, e.g. Intel 4-core Atom CPU

Tc3_Vision