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Note  This function is obsolete.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().