summaryrefslogtreecommitdiff
path: root/gnu/lib/libg++/g++-include/SmplStat.h
diff options
context:
space:
mode:
Diffstat (limited to 'gnu/lib/libg++/g++-include/SmplStat.h')
-rw-r--r--gnu/lib/libg++/g++-include/SmplStat.h69
1 files changed, 69 insertions, 0 deletions
diff --git a/gnu/lib/libg++/g++-include/SmplStat.h b/gnu/lib/libg++/g++-include/SmplStat.h
new file mode 100644
index 00000000000..6b0a8b04e7d
--- /dev/null
+++ b/gnu/lib/libg++/g++-include/SmplStat.h
@@ -0,0 +1,69 @@
+// 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.
+
+ $Id: SmplStat.h,v 1.1 1995/10/18 08:38:18 deraadt Exp $
+*/
+
+#ifndef SampleStatistic_h
+#ifdef __GNUG__
+#pragma interface
+#endif
+#define SampleStatistic_h 1
+
+#include <builtin.h>
+
+class SampleStatistic {
+protected:
+ int n;
+ double x;
+ double x2;
+ double minValue, maxValue;
+
+ public :
+
+ SampleStatistic();
+ virtual ~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);
+};
+
+// 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);
+
+inline SampleStatistic:: SampleStatistic(){ reset();}
+inline int SampleStatistic:: samples() {return(n);}
+inline double SampleStatistic:: min() {return(minValue);}
+inline double SampleStatistic:: max() {return(maxValue);}
+inline SampleStatistic::~SampleStatistic() {}
+
+#endif