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- /* This is file samplehi.h */
- /* This file may have been modified by DJ Delorie (Jan 1991). If so,
- ** these modifications are Coyright (C) 1991 DJ Delorie, 24 Kirsten Ave,
- ** Rochester NH, 03867-2954, USA.
- */
-
- // This may look like C code, but it is really -*- C++ -*-
- /*
- Copyright (C) 1988 Free Software Foundation
- written by Dirk Grunwald (grunwald@cs.uiuc.edu)
-
- This file is part of GNU CC.
-
- GNU CC is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY. No author or distributor
- accepts responsibility to anyone for the consequences of using it
- or for whether it serves any particular purpose or works at all,
- unless he says so in writing. Refer to the GNU CC General Public
- License for full details.
-
- Everyone is granted permission to copy, modify and redistribute
- GNU CC, but only under the conditions described in the
- GNU CC General Public License. A copy of this license is
- supposed to have been given to you along with GNU CC so you
- can know your rights and responsibilities. It should be in a
- file named COPYING. Among other things, the copyright notice
- and this notice must be preserved on all copies.
- */
-
- #ifndef SampleHistogram_h
- #pragma once
- #define SampleHistogram_h 1
-
- #include <stream.h>
- #include "SampleStatistic.h"
-
- extern const int SampleHistogramMinimum;
- extern const int SampleHistogramMaximum;
-
- class SampleHistogram : public SampleStatistic {
- protected:
- short howManyBuckets;
- int *bucketCount;
- double *bucketLimit;
-
- public:
-
- SampleHistogram(double low, double hi, double bucketWidth = -1.0);
-
- ~SampleHistogram();
-
- virtual void reset();
- virtual void operator+=(double);
-
- int similarSamples(double);
-
- int buckets();
-
- double bucketThreshold(int i);
-
- int inBucket(int i);
-
- void printBuckets(ostream&);
-
- };
-
- inline int SampleHistogram::buckets() { return(howManyBuckets); };
-
- inline double SampleHistogram::bucketThreshold(int i) {
- if (i < 0 || i >= howManyBuckets)
- error("invalid bucket access");
- return(bucketLimit[i]);
- }
-
- inline int SampleHistogram::inBucket(int i) {
- if (i < 0 || i >= howManyBuckets)
- error("invalid bucket access");
- return(bucketCount[i]);
- }
-
- #endif
-