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#############################################################################
##
#A read.g Cryst library Bettina Eick
#A Franz Gaehler
#A Werner Nickel
##
#Y Copyright 1997-1999 by Bettina Eick, Franz G"ahler and Werner Nickel
##
## Cryst - the crystallographic groups package
##
## GAP 4 Version
##
#############################################################################
##
#R read the general stuff for integer matrix groups
##
ReadPackage( "cryst", "gap/common.gi" ); # routines for integral matrices
#############################################################################
##
#R read the crystallographic groups specific functions
##
ReadPackage( "cryst", "gap/hom.gi" ); # methods for PointHomomorphisms
ReadPackage( "cryst", "gap/cryst.gi" ); # methods for CrystGroups
ReadPackage( "cryst", "gap/cryst2.gi" ); # more methods for CrystGroups
ReadPackage( "cryst", "gap/fpgrp.gi" ); # FpGroup for CrystGroups
# and PointGroups
ReadPackage( "cryst", "gap/zass.gi" ); # methods for Zassenhaus algorithm
ReadPackage( "cryst", "gap/max.gi" ); # methods for maximal subgroups
ReadPackage( "cryst", "gap/wyckoff.gi" ); # methods for Wyckoff positions
ReadPackage( "cryst", "gap/color.gi" ); # methods for color groups
if IsBound( GAPInfo.PackagesLoaded.xgap ) then
ReadPackage( "cryst", "gap/wypopup.gi" ); # popup menu for Wyckoff graph
ReadPackage( "cryst", "gap/wygraph.gi" ); # Wyckoff graph methods; needs XGAP
else
ReadPackage( "cryst", "gap/noxgap.gi" ); # dummy for WyckoffGraph
fi;
if IsBound( GAPInfo.PackagesLoaded.polycyclic ) then
# PcpGroup for CrystGroups and PointGroups
ReadPackage( "cryst", "gap/pcpgrp.gi" );
fi;
#############################################################################
##
#R read the orbit stabilizer methods
##
ReadPackage( "cryst", "gap/orbstab.gi" ); # Orbit, Stabilizer & Co.
ReadPackage( "cryst", "gap/equiv.gi" ); # conjugator between space groups
#############################################################################
##
#R load the IT space group catalogue
##
ReadPackage( "cryst", "grp/spacegrp.grp" ); # the catalogue
ReadPackage( "cryst", "grp/spacegrp.gi" ); # access functions
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