F_VN_GetImageWidth
Return the width of an image. (Alternatively use interface method .GetWidth.)
Syntax
Definition:
FUNCTION F_VN_GetImageWidth : HRESULT
VAR_INPUT
ipImage : ITcVnImage;
END_VAR
VAR_IN_OUT
nWidth : UDINT;
END_VAR
VAR_INPUT
hrPrev : HRESULT;
END_VAR
Inputs
|
Name |
Type |
Description |
|---|---|---|
|
ipImage |
Image | |
|
hrPrev |
HRESULT indicating the result of previous operations (If SUCCEEDED(hrPrev) equals false, no operation is executed.) |
In/Outputs
|
Name |
Type |
Description |
|---|---|---|
|
nWidth |
UDINT |
Return the width of ipImage |
Return valueRequired License
TC3 Vision Base