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, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
20 #include <simgear_config.h>
22 #ifndef SampleHistogram_h
26 #define SampleHistogram_h 1
30 #include "SGSmplstat.hxx"
34 extern const int SampleHistogramMinimum;
35 extern const int SampleHistogramMaximum;
37 class SampleHistogram:public SampleStatistic
46 SampleHistogram (double low, double hi, double bucketWidth = -1.0);
50 virtual void reset ();
51 virtual void operator += (double);
53 int similarSamples (double);
57 double bucketThreshold (int i);
59 void printBuckets (ostream &);
64 inline int SampleHistogram::buckets ()
66 return (howManyBuckets);
69 inline double SampleHistogram::bucketThreshold (int i)
71 if (i < 0 || i >= howManyBuckets)
72 error ("invalid bucket access");
73 return (bucketLimit[i]);
76 inline int SampleHistogram::inBucket (int i)
78 if (i < 0 || i >= howManyBuckets)
79 error ("invalid bucket access");
80 return (bucketCount[i]);