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Subject: [Boost-commit] svn:boost r59171 - sandbox/statistics/non_parametric/boost/statistics/detail/non_parametric/kolmogorov_smirnov
From: erwann.rogard_at_[hidden]
Date: 2010-01-20 18:20:17


Author: e_r
Date: 2010-01-20 18:20:17 EST (Wed, 20 Jan 2010)
New Revision: 59171
URL: http://svn.boost.org/trac/boost/changeset/59171

Log:
delete
Removed:
   sandbox/statistics/non_parametric/boost/statistics/detail/non_parametric/kolmogorov_smirnov/statistic.hpp

Deleted: sandbox/statistics/non_parametric/boost/statistics/detail/non_parametric/kolmogorov_smirnov/statistic.hpp
==============================================================================
--- sandbox/statistics/non_parametric/boost/statistics/detail/non_parametric/kolmogorov_smirnov/statistic.hpp 2010-01-20 18:20:17 EST (Wed, 20 Jan 2010)
+++ (empty file)
@@ -1,147 +0,0 @@
-//////////////////////////////////////////////////////////////////////////////
-// non_parametric::kolmogorov_smirnov::statistics.hpp //
-// //
-// (C) Copyright 2009 Erwann Rogard //
-// Use, modification and distribution are subject to the //
-// Boost Software License, Version 1.0. (See accompanying file //
-// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) //
-//////////////////////////////////////////////////////////////////////////////
-#ifndef BOOST_STATISTICS_DETAIL_NON_PARAMETRIC_KOLMOGOROV_SMIRNOV_STATISTIC_HPP_ER_2009
-#define BOOST_STATISTICS_DETAIL_NON_PARAMETRIC_KOLMOGOROV_SMIRNOV_STATISTIC_HPP_ER_2009
-#include <string>
-#include <boost/mpl/bool.hpp>
-#include <boost/mpl/not.hpp>
-#include <boost/mpl/void.hpp>
-
-#include <boost/type_traits.hpp>
-#include <boost/format.hpp>
-
-#ifdef BOOST_MSVC
- #include <algorithm>
-#endif
-#ifndef BOOST_MSVC
- #include <ext/algorithm>
-#endif
-
-#include <boost/range.hpp>
-#include <boost/iterator/iterator_traits.hpp>
-
-#include <boost/fusion/sequence/intrinsic/at_key.hpp>
-#include <boost/fusion/include/at_key.hpp>
-
-namespace boost{
-namespace statistics{
-namespace detail{
-namespace non_parametric{
-namespace kolmogorov_smirnov{
-
- // Computes the kolmogorov_statistic of a range {e[i]:i=1,...,n} where,
- // given i, the sample value, its cdf and optionally (to allow combos) its
- // number of occurences in the sample are accessible by calling
- // boost::fusion::at_key<K>(e), for K = Kx, Kcdf and Kn, respectively.
- template<
- typename T,
- typename Kx,
- typename Kcdf,
- typename Kn = boost::mpl::void_,
- bool has_combos = !boost::is_same<Kn,boost::mpl::void_>::value
- >
- class statistic{
- typedef Kx key1_;
- typedef Kcdf key2_;
- typedef Kn key3_;
-
- typedef std::string str_;
-
- public:
-
- typedef std::size_t size_type;
- typedef T result_type;
-
- // Returns the kolmogorov_statistic
- //
- // Side effect: sorts the range by x
- template<typename It>
- result_type
- operator()(It b,It e)const{
- typedef T val_;
- std::sort(
- b,
- e,
- less_than()
- );
-
- val_ m1 = static_cast<val_>(0);
- size_type i = 0;
- size_type n = 0;
- if(has_combos){
- It j = b;
- while(j!=e){
- n += boost::fusion::at_key<key3_>(*j);
- ++j;
- }
- }else{
- n = static_cast<size_type>(
- std::distance(b,e)
- );
- }
-
- while(b!=e){
- if(has_combos)
- {
- i += boost::fusion::at_key<key3_>(*b);
- }else{
- ++i;
- }
- val_ ecdf = static_cast<val_>(i);
- ecdf /= static_cast<val_>(n);
- val_ cdf = boost::fusion::at_key<key2_>(*b);
- val_ m2 = (cdf > ecdf)?(cdf - ecdf) : (ecdf - cdf);
- if(m2 > m1){ m1 = m2; }
- ++b;
- }
- this->s_ = m1;
- this->n_ = n;
- return m1;
- }
-
- const size_type& count()const{ return this->n_; }
- const result_type value()const{ return this->s_; }
-
- static const str_ description_header;
- str_ description()const
- {
- return (
- boost::format(
- "(%1%,%2%)"
- )%this->count()%this->value()
- ).str();
- }
-
- private:
- struct less_than{
- less_than(){}
- typedef bool result_type;
- template<typename M>
- bool operator()(const M& m1,const M& m2)const{
- return ( boost::fusion::at_key<key1_>(m1)
- < boost::fusion::at_key<key1_>(m2)
- );
- }
- };
- mutable result_type s_;
- mutable size_type n_;
- };
-
- template<typename T,typename Kx,typename Kcdf,typename Kn,bool has_combos>
- const std::string
- statistic<T,Kx,Kcdf,Kn,has_combos>::description_header = "kolmogorov_smirnov(n,s)";
-
-}// kolmogorov_smirnov
-}// non_parametric
-}// detail
-}// statistics
-}// boost
-
-
-#endif


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