如何在ROS中实现目标
在ROS中实现相关要求，想知道代码具体该如何编写。以及在ROS中如何实现目标。
void onMouse(int event, int x, int y, int, void*)
{
if (select_flag)
{
selectRect.x = MIN(origin.x, x);
selectRect.y = MIN(origin.y, y);
selectRect.width = abs(x - origin.x);
selectRect.height = abs(y - origin.y);
selectRect &= cv::Rect(0, 0, rgbimage.cols, rgbimage.rows);
}
if (event == CV_EVENT_LBUTTONDOWN)
{
bBeginKCF = false;
select_flag = true;
origin = cv::Point(x, y);
selectRect = cv::Rect(x, y, 0, 0);
}
else if (event == CV_EVENT_LBUTTONUP)
{
select_flag = false;
bRenewROI = true;
}
}