imaqGetWindowROI
Usage
ROI* imaqGetWindowROI(int windowNumber);
Purpose
Retrieves a copy of the region of interest (ROI) associated with a given image window.
Parameters
Name
|
Type
|
Description
|
---|---|---|
windowNumber | int | The window number of the image window. |
Return Value
Type |
Description |
---|---|
ROI* | On success, this function returns a copy of the ROI associated with the given window. On failure, this function returns NULL. To get extended error information, call imaqGetLastError(). When you are finished with the ROI, dispose of it by calling imaqDispose(). |