How to generate the gap map for given index and grid structures?

Dear Mpb users and Steven,
I am asking the same question that someone has asked before (as in this 
link: http://osdir.com/ml/science.photonic-bands/2004-01/msg00002.html). 
The link to Steven's example file in his reply post is no longer 
working. Could someone help me find out this example file? I need some 
tutorial on this.
Basically I want to draw the gap map and gap recipe as shown in the 
"Photonic crystals: molding the flow of light" textbook's gap map Atlas 
in the appendix. In Mpb's official tutorial, I cannot find similar 
examples.  Thanks.
Best,

W.L.Y