74 lines
2.0 KiB
C++
74 lines
2.0 KiB
C++
// This may look like C code, but it is really -*- C++ -*-
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/*
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Copyright (C) 1988 Free Software Foundation
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written by Dirk Grunwald (grunwald@cs.uiuc.edu)
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This file is part of GNU CC.
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GNU CC is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY. No author or distributor
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accepts responsibility to anyone for the consequences of using it
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or for whether it serves any particular purpose or works at all,
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unless he says so in writing. Refer to the GNU CC General Public
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License for full details.
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Everyone is granted permission to copy, modify and redistribute
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GNU CC, but only under the conditions described in the
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GNU CC General Public License. A copy of this license is
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supposed to have been given to you along with GNU CC so you
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can know your rights and responsibilities. It should be in a
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file named COPYING. Among other things, the copyright notice
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and this notice must be preserved on all copies.
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*/
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#ifndef SampleStatistic_h
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#ifdef __GNUG__
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#pragma once
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#pragma interface
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#endif
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#define SampleStatistic_h 1
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#include <builtin.h>
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class SampleStatistic {
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protected:
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int n;
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double x;
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double x2;
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double minValue, maxValue;
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public :
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SampleStatistic();
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virtual void reset();
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virtual void operator+=(double);
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int samples();
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double mean();
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double stdDev();
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double var();
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double min();
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double max();
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double confidence(int p_percentage);
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double confidence(double p_value);
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void error(const char* msg);
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};
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// error handlers
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extern void default_SampleStatistic_error_handler(const char*);
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extern one_arg_error_handler_t SampleStatistic_error_handler;
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extern one_arg_error_handler_t
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set_SampleStatistic_error_handler(one_arg_error_handler_t f);
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#if defined(__OPTIMIZE__) || defined(USE_LIBGXX_INLINES)
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inline SampleStatistic:: SampleStatistic(){ reset();}
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inline int SampleStatistic:: samples() {return(n);}
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inline double SampleStatistic:: min() {return(minValue);}
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inline double SampleStatistic:: max() {return(maxValue);}
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#endif
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#endif
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