<title> xiph.org: MGM manual </title> <STYLE> <!-- BODY {font-family: Verdana, Arial, Helvetica; font-size: 12pt; background-color: #ffffff} --> </STYLE> <body bgcolor="#ffffff" link="#208b8b" vlink="#000080"> <p align=center><img src="mgm-small.gif"><br> [ <a href="index.html">home</a> | <a href="faq.html">FAQ</a> | <a href="down.html">download</a> | <a href="trouble.html">troubleshooting</a> | <a href="docs.html">manual</a> | <a href="http://www.xiph.org/cvs.html">cvs</a> | <a href="mail.html">mailing lists</a> ]<p> <hr> <h1>Module: phoon</h1> phoon is essentially xphoon, rewritten in Perl with a few math tweaks/fixes and different base case data. It gives a graphical display of the phase of the moon.<p> <h2>Current platforms</h2> All <h2>Instances</h2> multiple allowed <h2>additional resources</h2> ipad<p> ipad specifies an internal padding to add to the inside of all four module borders. The padding is added inside any relief.<p> <h2>Resource defaults</h2> Resource defaults explicitly altered from the global defaults by this module: <ul> <li>borderwidth: 1 <li>ipad: 20 <li>order: .2 <li>relief: sunken <li>scalejustify: 0 <li>scalelenadj: 60 <li>scalerefresh: 2000 <li>scalewidadj: 150 </ul> <h2>Possible enhancements</h2> Oh boy, here we go...<p> This is the kind of module one can take to a logical extreme... and I really hope someone does! In addition to wishing the prediction algorithm was more precise (the code I use is +/- 20 minutes for the next several centuries, which is better than xphoon managed. Emacs's calender, however, is +/- a minute or so... and it *bugs* me), I'd like phoon to predict blue/harvest moons and eclipses. The biggest single want, though, is to get the axial tilt and lighting right. At the moment it just does the easy stuff like xphoon. I realize that would require lon/lat, something difficult to autosense, but that's what X resources are for :-)<p> It would be especially cool for a real astronomy nut to do it... I *know* I'm going to get something wrong if I haven't already.<p> Also, while I'm at it... anyone want to write earth? :-)<p> <hr> <a href="http://www.xiph.org/"> <img src="white-xifish.gif" align=left border=0> </a> <p> <font size=-2 color=#505050> MGM will not get your whites whiter or your colors brighter. It will, however, sit there and look spiffy while sucking down a major honking wad of RAM.<p> MGM, Xiphophorus and their logos are trademarks (tm) of <a href="http://www.xiph.org/">Xiphophorus</a>. These pages are copyright (C) 1994-1999 Xiphophorus. All rights reserved.<p> </body>