imaqAddRotatedRectContour
From NI Vision for LabWindows/CVI Function
imaqAddRotatedRectContour
Usage
ContourID imaqAddRotatedRectContour(ROI* roi, RotatedRect rect);
Purpose
This function creates a new region of interest (ROI) contour that represents a rotated rectangle and adds it to the provided ROI.
 |
Note This function is obsolete. The replacement function is imaqAddRotatedRectContour2(), which corrects a numerical error that exists in this version of the function. |
Parameters
|
Name
|
Type
|
Description
|
|---|---|---|
| roi | ROI* | The ROI to contain the new contour. |
| rect | RotatedRect | The coordinate location information for the rotated rectangle. |
Return Value
| Type |
Description |
|---|---|
| ContourID | On success, this function returns a ContourID for the contour. You can use the ContourID to reference the contour within the containing ROI. On failure, this function returns 0. To get extended error information, call imaqGetLastError(). |