[Boost-commit] svn:boost r58189 - in sandbox/statistics/distribution_toolkit: boost/statistics/detail/distribution_toolkit/distributions/gamma boost/statistics/detail/distribution_toolkit/test/detail libs/statistics/detail/distribution_toolkit/doc libs/statistics/detail/distribution_toolkit/example

Subject: [Boost-commit] svn:boost r58189 - in sandbox/statistics/distribution_toolkit: boost/statistics/detail/distribution_toolkit/distributions/gamma boost/statistics/detail/distribution_toolkit/test/detail libs/statistics/detail/distribution_toolkit/doc libs/statistics/detail/distribution_toolkit/example
From: erwann.rogard_at_[hidden]
Date: 2009-12-06 10:33:20

Author: e_r
Date: 2009-12-06 10:33:19 EST (Sun, 06 Dec 2009)
New Revision: 58189
URL: http://svn.boost.org/trac/boost/changeset/58189

Log:
m
Text files modified: 
   sandbox/statistics/distribution_toolkit/boost/statistics/detail/distribution_toolkit/distributions/gamma/derivative_log_unnormalized_pdf.hpp |     3 ++-                                     
   sandbox/statistics/distribution_toolkit/boost/statistics/detail/distribution_toolkit/distributions/gamma/log_unnormalized_pdf.hpp            |     4 +++-                                    
   sandbox/statistics/distribution_toolkit/boost/statistics/detail/distribution_toolkit/test/detail/x_f.hpp                                     |    10 ++++++++--                              
   sandbox/statistics/distribution_toolkit/libs/statistics/detail/distribution_toolkit/doc/readme.txt                                           |     4 ++--                                    
   sandbox/statistics/distribution_toolkit/libs/statistics/detail/distribution_toolkit/example/distribution_function.cpp                        |     2 +-                                      
   5 files changed, 16 insertions(+), 7 deletions(-)

Modified: sandbox/statistics/distribution_toolkit/boost/statistics/detail/distribution_toolkit/distributions/gamma/derivative_log_unnormalized_pdf.hpp
==============================================================================
--- sandbox/statistics/distribution_toolkit/boost/statistics/detail/distribution_toolkit/distributions/gamma/derivative_log_unnormalized_pdf.hpp	(original)
+++ sandbox/statistics/distribution_toolkit/boost/statistics/detail/distribution_toolkit/distributions/gamma/derivative_log_unnormalized_pdf.hpp	2009-12-06 10:33:19 EST (Sun, 06 Dec 2009)
@@ -38,7 +38,8 @@
 
    if(x == 0)
    {
-      return log(0);
+      // TODO see log_unnormalized_pdf
+      return static_cast<T>(1/0);
    }
    static T one_ = static_cast<T>(1);
    result = (shape - one_) / x - one_ / scale;

Modified: sandbox/statistics/distribution_toolkit/boost/statistics/detail/distribution_toolkit/distributions/gamma/log_unnormalized_pdf.hpp
==============================================================================
--- sandbox/statistics/distribution_toolkit/boost/statistics/detail/distribution_toolkit/distributions/gamma/log_unnormalized_pdf.hpp	(original)
+++ sandbox/statistics/distribution_toolkit/boost/statistics/detail/distribution_toolkit/distributions/gamma/log_unnormalized_pdf.hpp	2009-12-06 10:33:19 EST (Sun, 06 Dec 2009)
@@ -38,7 +38,9 @@
 
    if(x == 0)
    {
-      return log(0);
+      // TODO just a guess based on definition of math::pdf
+      // cast is needed by MSVC
+      return log(static_cast<T>(0));
    }
    static T one_ = static_cast<T>(1);
    result = (shape - one_) * log(x) - x / scale;

Modified: sandbox/statistics/distribution_toolkit/boost/statistics/detail/distribution_toolkit/test/detail/x_f.hpp
==============================================================================
--- sandbox/statistics/distribution_toolkit/boost/statistics/detail/distribution_toolkit/test/detail/x_f.hpp	(original)
+++ sandbox/statistics/distribution_toolkit/boost/statistics/detail/distribution_toolkit/test/detail/x_f.hpp	2009-12-06 10:33:19 EST (Sun, 06 Dec 2009)
@@ -38,7 +38,10 @@
             boost::fusion::pair<output1,T>
         > data_type;
 
-		template<typename D,template<typename> class F = functor::cdf_>
+		template<
+        	typename D,
+        	template<typename> class F = distribution::functor::cdf_
+        >
                 class functor{
                         typedef distribution::functor::cdf_<D> funct_;				
                         public:
@@ -67,7 +70,10 @@
 
         typedef boost::function<data_type()> generator_type;
 
-        template<typename D,template<typename> class F = functor::cdf_>
+        template<
+        	typename D,
+            template<typename> class F = distribution::functor::cdf_
+        >
         struct meta_generator{
                 typedef functor<D,F> functor_;
             typedef typename functor_::result_type res_;

Modified: sandbox/statistics/distribution_toolkit/libs/statistics/detail/distribution_toolkit/doc/readme.txt
==============================================================================
--- sandbox/statistics/distribution_toolkit/libs/statistics/detail/distribution_toolkit/doc/readme.txt	(original)
+++ sandbox/statistics/distribution_toolkit/libs/statistics/detail/distribution_toolkit/doc/readme.txt	2009-12-06 10:33:19 EST (Sun, 06 Dec 2009)
@@ -25,8 +25,8 @@
 
 [ Platform/Compiler ]
 
-Mac OS Leopard 10.6         gcc version 4.0.1
-
+Mac OS X 10.6         	gcc 4.2					boost_1_41_0
+Win7 V6.1.7100			Visual Studio 2010		boost_1_40_0
                             
 [ Dependencies ]
 

Modified: sandbox/statistics/distribution_toolkit/libs/statistics/detail/distribution_toolkit/example/distribution_function.cpp
==============================================================================
--- sandbox/statistics/distribution_toolkit/libs/statistics/detail/distribution_toolkit/example/distribution_function.cpp	(original)
+++ sandbox/statistics/distribution_toolkit/libs/statistics/detail/distribution_toolkit/example/distribution_function.cpp	2009-12-06 10:33:19 EST (Sun, 06 Dec 2009)
@@ -37,7 +37,7 @@
 
 void example_distribution_function(std::ostream& out){
 
-        out << "-> example_math_location_scale" << std::endl;
+        out << "-> example_distribution_function" << std::endl;
 
         using namespace boost;
         using namespace math;