Is there a Mat constructor that has const IplImage* as parameter?

Hi, I have started to check the OpenCV version 3 and I started to see all the tutorials and docs (for fun and enrichment of my knowledge). First thing that I found is that > Create a header for an already existing IplImage pointer:>> IplImage* img = cvLoadImage("greatwave.png", 1);> Mat mtx(img); // convert IplImage* -> Mat VS 2015 is not recognizing the Mat constructor with IplImage pointer: error C2664: 'cv::Mat::Mat(cv::Mat &&)': cannot convert argument 1 from 'IplImage *' to 'const cv::cuda::GpuMat &' Is there a special header to be added, or this constructor is no more in version 3? Either the case, the [tuto](http://docs.opencv.org/3.0-beta/doc/tutorials/core/mat_the_basic_image_container/mat_the_basic_image_container.html#creating-a-mat-object-explicitly) should be updated