Input Data Options
	tomographic data (1)
	segmented data (2)
	burn data (3)
	medial axis data (4)
	throat data (5)
	pore-throat network data (6)
	fluid data (7)
Enter choice: 2

Data Processing Options
	plot image (1)
	resize data (2)
	disconnected volume distribution (3)
	clean up segmented files (4)
	burn and compute LKC medial axis/surface (5)
	moment of inertia of disconnected components (6)
	convert data to/from ascii format (7)
	2-point covariance function (8)
	tomographic/segmented data covariance comparison (9)
	set fiducial polygon exterior to grain phase (10)
	overlay segmented and tomographic images (11)
	pore erosion connectivity analysis (12)
	directional erosion connectivity analysis (13)
	seal image volume (14)
	convert to/from segmented slice/volume file formats (15)
Enter choice: 3

There are two methods of obtaining disconnected volumes
	erosion (smaller memory requirement, does both phases)	(e)
	tree search (faster, does one phase only)		(t)
Enter choice (e(dflt),t): e

Enter basename for segmented volume file(s): ../seg/sw
Are file(s) compressed? [y,n]: y


Enter first and last slice of data to use: 1 256

nx 1073832264 ny 4

Input data can be inverted to compute burn/medial axis of
grain space rather than void space.
Invert data (y,n(dflt))?: n

Fiducial polygon generation methods
	NONE      (N)
	MANUAL    (M)
	AUTOMATIC (A)
Enter method: N

Enter basename for disconnected volumes histogram file(s): ../results/disc_vol
Enter title for histogram: berea

Ignore components that touch the exterior? (y,n(dflt)): n