Executable crashes trying to access data outside of the volume

[paskino]

If a point and/or its subvolume lay outside of the volume (plus the initial registration for the correlate) the dvc executable crashes. What should happen is that the code catches the error and then returns a code.

I think we should set the bounding box here within the volume,

DigitalVolumeCorrelation/Core/Interpolate.cpp

Lines 51 to 52 in fb90d75

	est_box = new BoundBox(region->min(), region->max());
	act_box = new BoundBox(region->min(), region->max());

or just return outside FOV at process_point:

DigitalVolumeCorrelation/Core/Search.cpp

Line 95 in fb90d75

void Search::process_point(int t, int n, DataCloud *srch_data, int test)

• see dvc executable crashes if subvolume is outside of the image iDVC#411