minMaxLoc() and minMaxIdx()

[ayapi]

I felt something is a little off about cv.minMaxLoc().

http://docs.opencv.org/modules/core/doc/operations_on_arrays.html?highlight=minmaxloc#minmaxloc Python: cv2.minMaxLoc(src[, mask]) → minVal, maxVal, minLoc, maxLoc C: void cvMinMaxLoc(const CvArr* arr, double* min_val, double* max_val, CvPoint* min_loc=NULL, CvPoint* max_loc=NULL, const CvArr* mask=NULL )

So I thought about how I wish I could write (src, minVal, maxVal, minLoc, maxLoc, mask) style args like Python. And minMaxIdx() can be substituted for minMaxLoc(src, minVal, maxVal, minIdx, maxIdx).

Please consider it.

[codeboost]

Still on vacation now, will take a look when I get back to my dev machine. Thanks for contributing !

[ayapi]

Thank you! Have a nice vacation : )