F_VN_GetLayoutInfo

F_VN_GetLayoutInfo 1:

Return the layout information of an image

Syntax

Definition:

FUNCTION F_VN_GetLayoutInfo : HRESULT
VAR_INPUT
    ipImage     : ITcVnImage;
END_VAR
VAR_IN_OUT
    aLayoutInfo : TcVnArray33_UDINT;
END_VAR
VAR_INPUT
    hrPrev      : HRESULT;
END_VAR

 Inputs

Name

Type

Description

ipImage

ITcVnImage

Source image

hrPrev

HRESULT

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

 In/Outputs

Name

Type

Description

aLayoutInfo

TcVnArray33_UDINT

Contains layout information of ipImage. First entry of the aLayoutInfo is the number of dimensions of ipImage (max. 32), followed by the sizes of each dimension.

 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