util.h Source File

00001 //
00002 // util.h
00003 //
00004 // Copyright (C) 1997 Limit Point Systems, Inc.
00005 //
00006 // Author: Curtis Janssen <cljanss@limitpt.com>
00007 // Maintainer: LPS
00008 //
00009 // This file is part of the SC Toolkit.
00010 //
00011 // The SC Toolkit is free software; you can redistribute it and/or modify
00012 // it under the terms of the GNU Library General Public License as published by
00013 // the Free Software Foundation; either version 2, or (at your option)
00014 // any later version.
00015 //
00016 // The SC Toolkit is distributed in the hope that it will be useful,
00017 // but WITHOUT ANY WARRANTY; without even the implied warranty of
00018 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00019 // GNU Library General Public License for more details.
00020 //
00021 // You should have received a copy of the GNU Library General Public License
00022 // along with the SC Toolkit; see the file COPYING.LIB.  If not, write to
00023 // the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
00024 //
00025 // The U.S. Government is granted a limited license as per AL 91-7.
00026 //
00027 
00028 #ifndef _chemistry_qc_mbpt_util_h
00029 #define _chemistry_qc_mbpt_util_h
00030 
00031 #ifdef __GNUC__
00032 #pragma interface
00033 #endif
00034 
00035 #include <util/group/message.h>
00036 
00037 namespace sc {
00038 
00039 class BiggestContribs {
00040   private:
00041     int nindex_;
00042     int **indices_;
00043     double *vals_;
00044     int ncontrib_;
00045     int maxcontrib_;
00046   public:
00047     BiggestContribs(int nindex, int maxcontrib);
00048     ~BiggestContribs();
00049     double val(int i) { return vals_[i]; }
00050     int ncontrib() { return ncontrib_; }
00051     const int *indices(int i) { return indices_[i]; }
00052     void insert(double val, const int *);
00053     void insert(double val, int i0, int i1);
00054     void insert(double val, int i0, int i1, int i2, int i3);
00055     void insert(double val, int i0, int i1, int i2, int i3, int i4);
00056     void combine(const Ref<MessageGrp> &grp);
00057 };
00058 
00059 }
00060 
00061 #endif
00062 
00063 // Local Variables:
00064 // mode: c++
00065 // c-file-style: "CLJ"
00066 // End: