corrtab.h
//
// corrtab.h
//
// Copyright (C) 1997 Limit Point Systems, Inc.
//
// Author: Curtis Janssen <cljanss@limitpt.com>
// Maintainer: LPS
//
// This file is part of the SC Toolkit.
//
// The SC Toolkit is free software; you can redistribute it and/or modify
// it under the terms of the GNU Library General Public License as published by
// the Free Software Foundation; either version 2, or (at your option)
// any later version.
//
// The SC Toolkit is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Library General Public License for more details.
//
// You should have received a copy of the GNU Library General Public License
// along with the SC Toolkit; see the file COPYING.LIB. If not, write to
// the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
//
// The U.S. Government is granted a limited license as per AL 91-7.
//
#ifdef __GNUC__
#pragma interface
#endif
#ifndef _math_symmetry_corrtab_h
#define _math_symmetry_corrtab_h
#include <iostream>
#include <math/symmetry/pointgrp.h>
namespace sc {
// //////////////////////////////////////////////////////////////////
class CorrelationTable: public RefCount {
private:
Ref<PointGroup> group_;
Ref<PointGroup> subgroup_;
int n_;
int subn_;
int *ngamma_;
int **gamma_;
void clear();
public:
CorrelationTable();
CorrelationTable(const Ref<PointGroup>& group,
const Ref<PointGroup>& subgroup);
~CorrelationTable();
Ref<PointGroup> group() const { return group_; }
Ref<PointGroup> subgroup() const { return subgroup_; }
int initialize_table(const Ref<PointGroup>& group,
const Ref<PointGroup>& subgroup);
const char *error(int errcod);
int n() const { return n_; }
int subn() const { return subn_; }
int degen(int igamma) const;
int subdegen(int igamma) const;
//from the high order group can be reduced to.
int ngamma(int igamma) const { return ngamma_[igamma]; }
int gamma(int igamma, int i) const { return gamma_[igamma][i]; }
void print(std::ostream &o=ExEnv::out0()) const;
};
}
#endif
// Local Variables:
// mode: c++
// c-file-style: "CLJ-CONDENSED"
// End: