about max and min in RobustnessModell.cu

[weilongMao]

In RobustnessModell.cu line 67 to 70，

			maxShift.x = fmaxf(s.x, shiftf.x);
			maxShift.y = fmaxf(s.y, shiftf.y);
			minShift.x = fminf(s.x, shiftf.x);
			minShift.y = fminf(s.y, shiftf.y);

It seems that you are finding minimum and maximum number of s, but it doesn't.
maybe the code below is your original idea

			maxShift.x = fmaxf(s.x, maxShift.x);
			maxShift.y = fmaxf(s.y, maxShift.y);
			minShift.x = fminf(s.x, minshift.x);
			minShift.y = fminf(s.y, minshift.y);

[kunzmi]

Yes, looks like it...
Two possibilities: I had a super smart solution for a hidden problem that I don't recognize anymore and didn't explain in any comments in the code. Or it is just wrong.
Currently I tend to the second option ;-)