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- /* This is file samplest.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 SampleStatistic_h
- #pragma once
- #define SampleStatistic_h 1
-
- #include <builtin.h>
-
- class SampleStatistic {
- protected:
- int n;
- double x;
- double x2;
- double minValue, maxValue;
-
- public :
-
- SampleStatistic();
- virtual void reset();
-
- virtual void operator+=(double);
- int samples();
- double mean();
- double stdDev();
- double var();
- double min();
- double max();
- double confidence(int p_percentage);
- double confidence(double p_value);
-
- void error(const char* msg);
- };
-
- inline SampleStatistic::SampleStatistic(){ reset();}
- inline int SampleStatistic::samples() {return(n);}
- inline double SampleStatistic::min() {return(minValue);}
- inline double SampleStatistic::max() {return(maxValue);}
-
-
- // error handlers
-
- extern void default_SampleStatistic_error_handler(const char*);
- extern one_arg_error_handler_t SampleStatistic_error_handler;
-
- extern one_arg_error_handler_t
- set_SampleStatistic_error_handler(one_arg_error_handler_t f);
-
- #endif
-