imaqGetContour
Usage
ContourID imaqGetContour(const ROI* roi, unsigned int index);
Purpose
Returns the ContourID of the contour at the specified index location within a region of interest (ROI).
Parameters
|
Name
|
Type
|
Description
|
|---|---|---|
| roi | const ROI* | The ROI containing the desired contour. |
| index | unsigned int | The zero-offset index of the contour to get. |
Return Value
| Type |
Description |
|---|---|
| ContourID | On success, this function returns the ContourID of the requested contour. On failure, this function returns 0. To get extended error information, call imaqGetLastError(). |