// this 2Mx2 matrix gives a set of M correspondences between 2 images
// the format is interleaved x and y values by rows
16 2
// x coord for first point 
181.0 163.0
// y coord for first point
70.0 97.0
// x coord for second point
259.0 267.0
// y coord for second point
75.0 71.0 
// and so forth
269.0 278.0 
120.0 110.0 
261.0 289.0 
167.0 154.0
185.0 193.0 
177.0 154.0 
102.0  84.0 
170.0 206.0 
91.0 75.0 
123.0 167.0 
99.0 63.0 
81.0 123.0 
// Both input images have file name, given by a string
shape_atlas1.tif
shape_atlas4.tif
// These are the filenames for the output.  Could be anything indicated
// by this string.  In this case
// morph output would be "morph_out_1.tif", "morph_out_2.tif", etc. 
moprh_out
// number of morph images including start and end image
10
// other parameters such as kernel width
20.0