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- // 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 the GNU C++ Library. This library is free
- software; you can redistribute it and/or modify it under the terms of
- the GNU Library General Public License as published by the Free
- Software Foundation; either version 2 of the License, or (at your
- option) any later version. This library is distributed in the hope
- that it will be useful, but WITHOUT ANY WARRANTY; without even the
- implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
- PURPOSE. See the GNU Library General Public License for more details.
- You should have received a copy of the GNU Library General Public
- License along with this library; if not, write to the Free Software
- Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
- #ifndef SampleHistogram_h
- #ifdef __GNUG__
- #pragma once
- #pragma interface
- #endif
- #define SampleHistogram_h 1
-
- #include <stream.h>
- #include <xsmplsta.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&);
-
- };
-
- #if defined(__OPTIMIZE__) || defined(USE_LIBGXX_INLINES)
-
- 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
-
- #endif
-