imaqGetROIBoundingBox

Usage

int imaqGetROIBoundingBox(const ROI* roi, Rect* boundingBox);

Purpose

Returns the bounding rectangle for the region of interest (ROI). The bounding rectangle is the smallest rectangle that contains all of the contours that comprise the ROI.

Parameters

Name	Type	Description
roi	const ROI*	The ROI from which the function gets the bounding rectangle information.
boundingBox	Rect*	On return, the bounding rectangle. This parameter is required and cannot be NULL.

Return Value

Type	Description
int	On success, this function returns a non-zero value. On failure, this function returns 0. To get extended error information, call imaqGetLastError().