MPQC 2.3.1
chemistry/qc/mbpt/util.h
1//
2// util.h
3//
4// Copyright (C) 1997 Limit Point Systems, Inc.
5//
6// Author: Curtis Janssen <cljanss@limitpt.com>
7// Maintainer: LPS
8//
9// This file is part of the SC Toolkit.
10//
11// The SC Toolkit is free software; you can redistribute it and/or modify
12// it under the terms of the GNU Library General Public License as published by
13// the Free Software Foundation; either version 2, or (at your option)
14// any later version.
15//
16// The SC Toolkit is distributed in the hope that it will be useful,
17// but WITHOUT ANY WARRANTY; without even the implied warranty of
18// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19// GNU Library General Public License for more details.
20//
21// You should have received a copy of the GNU Library General Public License
22// along with the SC Toolkit; see the file COPYING.LIB. If not, write to
23// the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
24//
25// The U.S. Government is granted a limited license as per AL 91-7.
26//
27
28#ifndef _chemistry_qc_mbpt_util_h
29#define _chemistry_qc_mbpt_util_h
30
31#ifdef __GNUC__
32#pragma interface
33#endif
34
35#include <util/group/message.h>
36
37namespace sc {
38
39class BiggestContribs {
40 private:
41 int nindex_;
42 int **indices_;
43 double *vals_;
44 int ncontrib_;
45 int maxcontrib_;
46 public:
47 BiggestContribs(int nindex, int maxcontrib);
48 ~BiggestContribs();
49 double val(int i) { return vals_[i]; }
50 int ncontrib() { return ncontrib_; }
51 const int *indices(int i) { return indices_[i]; }
52 void insert(double val, const int *);
53 void insert(double val, int i0, int i1);
54 void insert(double val, int i0, int i1, int i2, int i3);
55 void insert(double val, int i0, int i1, int i2, int i3, int i4);
56 void combine(const Ref<MessageGrp> &grp);
57};
58
59}
60
61#endif
62
63// Local Variables:
64// mode: c++
65// c-file-style: "CLJ"
66// End:
A template class that maintains references counts.
Definition ref.h:332

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