spacegroups.gd

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##
#W spacegroups.gd 			 HAPcryst package		 Marc Roeder
##
##  

##
#H @(#)$Id: spacegroups.gd, v 0.1.11 2013/10/27 18:31:09 gap Exp $
##
#Y	 Copyright (C) 2006 Marc Roeder 
#Y 
#Y This program is free software; you can redistribute it and/or 
#Y modify it under the terms of the GNU General Public License 
#Y as published by the Free Software Foundation; either version 2 
#Y of the License, or (at your option) any later version. 
#Y 
#Y This program is distributed in the hope that it will be useful, 
#Y but WITHOUT ANY WARRANTY; without even the implied warranty of 
#Y MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 
#Y GNU General Public License for more details. 
#Y 
#Y You should have received a copy of the GNU General Public License 
#Y along with this program; if not, write to the Free Software 
#Y Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
##
Revision.("spacegroups_gd"):=
	"@(#)$Id: spacegroups.gd, v 0.1.11 2013/10/27   18:31:09  gap Exp $";
DeclareAttribute("PointGroupRepresentatives",IsAffineCrystGroupOnLeftOrRight);

DeclareOperation("OrbitStabilizerInUnitCubeOnRight",[IsGroup,IsVector]);
DeclareOperation("OrbitStabilizerInUnitCubeOnRightOnSets",[IsGroup,IsDenseList]);

DeclareOperation("OrbitPartInVertexSetsStandardSpaceGroup",
        [IsGroup,IsDenseList,IsDenseList]);
DeclareOperation("OrbitPartInFacesStandardSpaceGroup",
        [IsGroup,IsDenseList,IsDenseList]);
DeclareOperation("OrbitPartAndRepresentativesInFacesStandardSpaceGroup",
        [IsGroup,IsDenseList,IsDenseList]);

DeclareOperation("StabilizerOnSetsStandardSpaceGroup",
        [IsGroup,IsDenseList]);


DeclareOperation("RepresentativeActionOnRightOnSets",
        [IsGroup,IsDenseList,IsDenseList]);

DeclareOperation("GramianOfAverageScalarProductFromFiniteMatrixGroup",
        [IsGroup]);