1 // This may look like C code, but it is really -*- C++ -*-
3 Copyright (C) 1988 Free Software Foundation
4 written by Dirk Grunwald (grunwald@cs.uiuc.edu)
6 This file is part of the GNU C++ Library. This library is free
7 software; you can redistribute it and/or modify it under the terms of
8 the GNU Library General Public License as published by the Free
9 Software Foundation; either version 2 of the License, or (at your
10 option) any later version. This library is distributed in the hope
11 that it will be useful, but WITHOUT ANY WARRANTY; without even the
12 implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
13 PURPOSE. See the GNU Library General Public License for more details.
14 You should have received a copy of the GNU Library General Public
15 License along with this library; if not, write to the Free Software
16 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
19 #ifndef SampleHistogram_h
20 #define SampleHistogram_h 1
23 #include "SGSmplstat.hxx"
25 extern const int SampleHistogramMinimum;
26 extern const int SampleHistogramMaximum;
28 class SampleHistogram:public SampleStatistic
37 SampleHistogram (double low, double hi, double bucketWidth = -1.0);
41 virtual void reset ();
42 virtual void operator += (double);
44 int similarSamples (double);
48 double bucketThreshold (int i);
50 void printBuckets (std::ostream &);
55 inline int SampleHistogram::buckets ()
57 return (howManyBuckets);
60 inline double SampleHistogram::bucketThreshold (int i)
62 if (i < 0 || i >= howManyBuckets)
63 error ("invalid bucket access");
64 return (bucketLimit[i]);
67 inline int SampleHistogram::inBucket (int i)
69 if (i < 0 || i >= howManyBuckets)
70 error ("invalid bucket access");
71 return (bucketCount[i]);