Input Data Options
	special purpose data requiring pre-processing (0)
	tomographic data (1)
	segmented data (2)
	burn data (3)
	medial axis data (4)
	throat data (5)
	fluid data (6)
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)
	compress data in z direction (10)
	count voxels in spherical/cylindrical shells (11)
	set fiducial polygon exterior to grain phase (12)
	overlay segmented and tomographic images (13)
	pore erosion disconnectivity analysis (14)
Enter choice: 4

    Files assumed to be labelled  basename.ext,
    basename  is limited to 255 characters maximum,
    ext       is a numerical designator lying between 000 and 999
    It is assumed that the files have consecutively numbered extensions
        ie.  000 -> 056,  or   021 -> 049

Enter basename for input segmented files: ../seg/oil
Are files compressed? [y,n]: y


Enter first and last slice of data to use: 1 100

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

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

Correct for ring artifacts? (y,n(dflt)): n

The material/void boundary can be lightly smoothed.
Available options are
	0) no conversion
or convert those boundary voxels having
	1) exactly one neighbor of the same type
	2) less than a majority of neighbors of the same type
Enter choice (0(dflt),1,2): 0


Isolated clusters of grain and/or pore voxels up to a specifed size
can be assumed to be misidentified and converted to the opposite material type.
Convert isolated grain clusters? (y,n): y
Enter maximum allowed size (number of voxels)
		for convertible isolated grain cluster: 50
Convert isolated pore  clusters? (y,n): y
Enter maximum allowed size (number of voxels)
		for convertible isolated pore  cluster: 50

Enter basename for output segmented files: ../c_seg/oil
Are files to be compressed? [y,n]: y


Prepare raster files of corrected segmented image (y,n(dflt)): y
Enter basename for raster files: ../c_seg/oil

Merge raster files of segmented image (y,n(dflt)): n