(C)2007-2008 by Marc Roeder, National University of Ireland, Galway polymak(e)inG(AP) ================== A very basic GAP-interface to the program "polymake" by Ewgenij Gawrilow and Michael Joswig which is available at http://www.math.tu-berlin.de/polymake/ Note that this package does not provide the program "polymake", which has to be installed separately. This package is distributed under the terms of the GNU general public license version 2 or later (at your descretion). Requirements ------------ polymaking requires GAP version 4.4. It also needs polymake to be installed. The GAPDoc package is needed to display the documentation. Installation ------------ 0. Install polymake (http://www.math.tu-berlin.de/polymake/) 1. Download one of the archives polymaking.tar.bz2 polymaking.tar.gz polymaking.zoo polymaking-win.zip (where is some version number) to the directory pkg/ of the GAP home directory. If you do not have permission to do so, create a directory called gap/pkg in your home directory. 2. change directory to pkg/ and unpack the archive using the according command: tar -xjf polymaking.tar.bz2 tar -xzf polymaking.tar.gz zoo -extract polymaking.zoo unzip polymaking-win.zip (replace with the version number) 3. tell GAP where to look for polymake by adding these lines to your .gaprc file: POLYMAKE_COMMAND:=Filename(Directory("/home/mypolymakebindir/"),"polymake"); MakeImmutable(POLYMAKE_COMMAND); Note that you can also modify the value of the variable in lib/environment.gi. 3. start GAP. If you have created the directory gap/pkg in your home directory, use "gap -l '/gap;'" where is the path of your home directory (use "pwd" to find out what it is, if you don't know) 4. Type "LoadPackage("polymaking");" to load polymaking package IMPORTANT NOTE! =============== Please help me extend/improve/debug polymaking! Not all polymake keywords/properties are yet converted into GAP language by polymaking. If you want to use one of those, please tell me about it. Also, if you find the conversion output for some keyword inconsistent or wrong the reason is probably that I never used this keyword in the context you do. For some keywords, the method for conversion was actually guessed. So if you find a bug or strange behaviour, please write a bug report to marc_roeder@web.de. Thanks, marc