boost-sandbox-cvs — CVS Commit Messages

[Boost-sandbox-cvs] boost-sandbox/xml/tests - New directory

[Stefan S. <st...@us...>]

Update of /cvsroot/boost-sandbox/boost-sandbox/xml/tests
In directory sc8-pr-cvs3.sourceforge.net:/tmp/cvs-serv12781/xml/tests

Log Message:
Directory /cvsroot/boost-sandbox/boost-sandbox/xml/tests added to the repository

[Boost-sandbox-cvs] boost-sandbox/xml - New directory

[Stefan S. <st...@us...>]

Update of /cvsroot/boost-sandbox/boost-sandbox/xml
In directory sc8-pr-cvs3.sourceforge.net:/tmp/cvs-serv12426/xml

Log Message:
Directory /cvsroot/boost-sandbox/boost-sandbox/xml added to the repository

[Boost-sandbox-cvs] boost-sandbox/libs/parallel/test/python Jamfile, 1.1, NONE all_gather_test.py, 1.1, NONE all_reduce_test.py, 1.1, NONE all_to_all_test.py, 1.1, NONE broadcast_test.py, 1.1, NONE gather_test.py, 1.1, NONE generators.py, 1.1, NONE reduce_test.py, 1.1, NONE ring_test.py, 1.1, NONE scan_test.py, 1.1, NONE scatter_test.py, 1.1, NONE skeleton_content_test.cpp, 1.1, NONE skeleton_content_test.py, 1.1, NONE

[Douglas G. <dg...@us...>]

Update of /cvsroot/boost-sandbox/boost-sandbox/libs/parallel/test/python
In directory sc8-pr-cvs3.sourceforge.net:/tmp/cvs-serv9994/libs/parallel/test/python

Removed Files:
	Jamfile all_gather_test.py all_reduce_test.py 
	all_to_all_test.py broadcast_test.py gather_test.py 
	generators.py reduce_test.py ring_test.py scan_test.py 
	scatter_test.py skeleton_content_test.cpp 
	skeleton_content_test.py 
Log Message:
Remove Boost.MPI. It is in the main Boost CVS now

--- skeleton_content_test.cpp DELETED ---

--- gather_test.py DELETED ---

--- scatter_test.py DELETED ---

--- ring_test.py DELETED ---

--- broadcast_test.py DELETED ---

--- generators.py DELETED ---

--- skeleton_content_test.py DELETED ---

--- Jamfile DELETED ---

--- all_to_all_test.py DELETED ---

--- all_reduce_test.py DELETED ---

--- reduce_test.py DELETED ---

--- scan_test.py DELETED ---

--- all_gather_test.py DELETED ---

[Boost-sandbox-cvs] boost-sandbox/libs/parallel/test Jamfile, 1.16, NONE all_gather_test.cpp, 1.5, NONE all_reduce_test.cpp, 1.4, NONE all_to_all_test.cpp, 1.1, NONE broadcast_test.cpp, 1.8, NONE gather_test.cpp, 1.5, NONE gps_position.hpp, 1.3, NONE is_mpi_op_test.cpp, 1.4, NONE nonblocking_test.cpp, 1.6, NONE reduce_test.cpp, 1.7, NONE ring_test.cpp, 1.9, NONE scan_test.cpp, 1.2, NONE scatter_test.cpp, 1.1, NONE skeleton_content_test.cpp, 1.8, NONE

[Douglas G. <dg...@us...>]

Update of /cvsroot/boost-sandbox/boost-sandbox/libs/parallel/test
In directory sc8-pr-cvs3.sourceforge.net:/tmp/cvs-serv9994/libs/parallel/test

Removed Files:
	Jamfile all_gather_test.cpp all_reduce_test.cpp 
	all_to_all_test.cpp broadcast_test.cpp gather_test.cpp 
	gps_position.hpp is_mpi_op_test.cpp nonblocking_test.cpp 
	reduce_test.cpp ring_test.cpp scan_test.cpp scatter_test.cpp 
	skeleton_content_test.cpp 
Log Message:
Remove Boost.MPI. It is in the main Boost CVS now

--- all_to_all_test.cpp DELETED ---

--- ring_test.cpp DELETED ---

--- skeleton_content_test.cpp DELETED ---

--- is_mpi_op_test.cpp DELETED ---

--- Jamfile DELETED ---

--- nonblocking_test.cpp DELETED ---

--- broadcast_test.cpp DELETED ---

--- scan_test.cpp DELETED ---

--- gps_position.hpp DELETED ---

--- gather_test.cpp DELETED ---

--- reduce_test.cpp DELETED ---

--- scatter_test.cpp DELETED ---

--- all_gather_test.cpp DELETED ---

--- all_reduce_test.cpp DELETED ---

[Boost-sandbox-cvs] boost-sandbox/libs/parallel/src/mpi/python collectives.cpp, 1.1, NONE communicator.cpp, 1.1, NONE datatypes.cpp, 1.1, NONE documentation.cpp, 1.1, NONE environment.cpp, 1.1, NONE exception.cpp, 1.1, NONE module.cpp, 1.1, NONE request.cpp, 1.1, NONE serialize.cpp, 1.1, NONE skeleton_and_content.cpp, 1.1, NONE status.cpp, 1.1, NONE timer.cpp, 1.1, NONE utility.hpp, 1.1, NONE

[Douglas G. <dg...@us...>]

Update of /cvsroot/boost-sandbox/boost-sandbox/libs/parallel/src/mpi/python
In directory sc8-pr-cvs3.sourceforge.net:/tmp/cvs-serv9994/libs/parallel/src/mpi/python

Removed Files:
	collectives.cpp communicator.cpp datatypes.cpp 
	documentation.cpp environment.cpp exception.cpp module.cpp 
	request.cpp serialize.cpp skeleton_and_content.cpp status.cpp 
	timer.cpp utility.hpp 
Log Message:
Remove Boost.MPI. It is in the main Boost CVS now

--- communicator.cpp DELETED ---

--- utility.hpp DELETED ---

--- documentation.cpp DELETED ---

--- module.cpp DELETED ---

--- status.cpp DELETED ---

--- environment.cpp DELETED ---

--- exception.cpp DELETED ---

--- request.cpp DELETED ---

--- timer.cpp DELETED ---

--- collectives.cpp DELETED ---

--- datatypes.cpp DELETED ---

--- skeleton_and_content.cpp DELETED ---

--- serialize.cpp DELETED ---

[Boost-sandbox-cvs] boost-sandbox/libs/parallel/build Jamfile, 1.14, NONE __init__.py, 1.1, NONE mpi.jam, 1.6, NONE

[Douglas G. <dg...@us...>]

Update of /cvsroot/boost-sandbox/boost-sandbox/libs/parallel/build
In directory sc8-pr-cvs3.sourceforge.net:/tmp/cvs-serv9994/libs/parallel/build

Removed Files:
	Jamfile __init__.py mpi.jam 
Log Message:
Remove Boost.MPI. It is in the main Boost CVS now

--- mpi.jam DELETED ---

--- __init__.py DELETED ---

--- Jamfile DELETED ---

[Boost-sandbox-cvs] boost-sandbox/boost/parallel/mpi/collectives all_gather.hpp, 1.1, NONE all_reduce.hpp, 1.1, NONE all_to_all.hpp, 1.4, NONE broadcast.hpp, 1.1, NONE gather.hpp, 1.1, NONE reduce.hpp, 1.2, NONE scan.hpp, 1.2, NONE scatter.hpp, 1.1, NONE

[Douglas G. <dg...@us...>]

Update of /cvsroot/boost-sandbox/boost-sandbox/boost/parallel/mpi/collectives
In directory sc8-pr-cvs3.sourceforge.net:/tmp/cvs-serv9994/boost/parallel/mpi/collectives

Removed Files:
	all_gather.hpp all_reduce.hpp all_to_all.hpp broadcast.hpp 
	gather.hpp reduce.hpp scan.hpp scatter.hpp 
Log Message:
Remove Boost.MPI. It is in the main Boost CVS now

--- gather.hpp DELETED ---

--- scatter.hpp DELETED ---

--- all_gather.hpp DELETED ---

--- broadcast.hpp DELETED ---

--- scan.hpp DELETED ---

--- reduce.hpp DELETED ---

--- all_reduce.hpp DELETED ---

--- all_to_all.hpp DELETED ---

[Boost-sandbox-cvs] boost-sandbox/libs/parallel/src/mpi broadcast.cpp, 1.5, NONE communicator.cpp, 1.7, NONE computation_tree.cpp, 1.3, NONE content_oarchive.cpp, 1.2, NONE environment.cpp, 1.5, NONE mpi_datatype_cache.cpp, 1.2, NONE mpi_datatype_oarchive.cpp, 1.1, NONE packed_iarchive.cpp, 1.1, NONE packed_oarchive.cpp, 1.1, NONE packed_skeleton_iarchive.cpp, 1.2, NONE packed_skeleton_oarchive.cpp, 1.2, NONE point_to_point.cpp, 1.2, NONE request.cpp, 1.3, NONE text_skeleton_iarchive.cpp, 1.1, NONE text_skeleton_oarchive.cpp, 1.2, NONE timer.cpp, 1.1, NONE

[Douglas G. <dg...@us...>]

Update of /cvsroot/boost-sandbox/boost-sandbox/libs/parallel/src/mpi
In directory sc8-pr-cvs3.sourceforge.net:/tmp/cvs-serv9994/libs/parallel/src/mpi

Removed Files:
	broadcast.cpp communicator.cpp computation_tree.cpp 
	content_oarchive.cpp environment.cpp mpi_datatype_cache.cpp 
	mpi_datatype_oarchive.cpp packed_iarchive.cpp 
	packed_oarchive.cpp packed_skeleton_iarchive.cpp 
	packed_skeleton_oarchive.cpp point_to_point.cpp request.cpp 
	text_skeleton_iarchive.cpp text_skeleton_oarchive.cpp 
	timer.cpp 
Log Message:
Remove Boost.MPI. It is in the main Boost CVS now

--- communicator.cpp DELETED ---

--- packed_skeleton_iarchive.cpp DELETED ---

--- packed_iarchive.cpp DELETED ---

--- environment.cpp DELETED ---

--- broadcast.cpp DELETED ---

--- mpi_datatype_cache.cpp DELETED ---

--- packed_skeleton_oarchive.cpp DELETED ---

--- packed_oarchive.cpp DELETED ---

--- text_skeleton_oarchive.cpp DELETED ---

--- mpi_datatype_oarchive.cpp DELETED ---

--- request.cpp DELETED ---

--- point_to_point.cpp DELETED ---

--- timer.cpp DELETED ---

--- content_oarchive.cpp DELETED ---

--- text_skeleton_iarchive.cpp DELETED ---

--- computation_tree.cpp DELETED ---

[Boost-sandbox-cvs] boost-sandbox/boost/parallel mpi.hpp,1.6,NONE

[Douglas G. <dg...@us...>]

Update of /cvsroot/boost-sandbox/boost-sandbox/boost/parallel
In directory sc8-pr-cvs3.sourceforge.net:/tmp/cvs-serv9994/boost/parallel

Removed Files:
	mpi.hpp 
Log Message:
Remove Boost.MPI. It is in the main Boost CVS now

--- mpi.hpp DELETED ---

[Boost-sandbox-cvs] boost-sandbox/boost/parallel/mpi/detail broadcast_sc.hpp, 1.1, NONE communicator_sc.hpp, 1.3, NONE computation_tree.hpp, 1.2, NONE content.hpp, 1.1, NONE content_oarchive.hpp, 1.4, NONE forward_iprimitive.hpp, 1.4, NONE forward_oprimitive.hpp, 1.4, NONE forward_skeleton_iarchive.hpp, 1.6, NONE forward_skeleton_oarchive.hpp, 1.6, NONE ignore_iprimitive.hpp, 1.5, NONE ignore_oprimitive.hpp, 1.5, NONE ignore_skeleton_oarchive.hpp, 1.5, NONE mpi_datatype_cache.hpp, 1.5, NONE mpi_datatype_oarchive.hpp, 1.6, NONE mpi_datatype_primitive.hpp, 1.9, NONE packed_iprimitive.hpp, 1.4, NONE packed_oprimitive.hpp, 1.3, NONE point_to_point.hpp, 1.1, NONE text_skeleton_oarchive.hpp, 1.2, NONE

[Douglas G. <dg...@us...>]

Update of /cvsroot/boost-sandbox/boost-sandbox/boost/parallel/mpi/detail
In directory sc8-pr-cvs3.sourceforge.net:/tmp/cvs-serv9994/boost/parallel/mpi/detail

Removed Files:
	broadcast_sc.hpp communicator_sc.hpp computation_tree.hpp 
	content.hpp content_oarchive.hpp forward_iprimitive.hpp 
	forward_oprimitive.hpp forward_skeleton_iarchive.hpp 
	forward_skeleton_oarchive.hpp ignore_iprimitive.hpp 
	ignore_oprimitive.hpp ignore_skeleton_oarchive.hpp 
	mpi_datatype_cache.hpp mpi_datatype_oarchive.hpp 
	mpi_datatype_primitive.hpp packed_iprimitive.hpp 
	packed_oprimitive.hpp point_to_point.hpp 
	text_skeleton_oarchive.hpp 
Log Message:
Remove Boost.MPI. It is in the main Boost CVS now

--- ignore_oprimitive.hpp DELETED ---

--- mpi_datatype_oarchive.hpp DELETED ---

--- text_skeleton_oarchive.hpp DELETED ---

--- forward_oprimitive.hpp DELETED ---

--- mpi_datatype_primitive.hpp DELETED ---

--- content_oarchive.hpp DELETED ---

--- packed_iprimitive.hpp DELETED ---

--- forward_skeleton_oarchive.hpp DELETED ---

--- forward_iprimitive.hpp DELETED ---

--- packed_oprimitive.hpp DELETED ---

--- mpi_datatype_cache.hpp DELETED ---

--- point_to_point.hpp DELETED ---

--- computation_tree.hpp DELETED ---

--- broadcast_sc.hpp DELETED ---

--- ignore_skeleton_oarchive.hpp DELETED ---

--- communicator_sc.hpp DELETED ---

--- forward_skeleton_iarchive.hpp DELETED ---

--- content.hpp DELETED ---

--- ignore_iprimitive.hpp DELETED ---

[Boost-sandbox-cvs] boost-sandbox/boost/parallel/mpi allocator.hpp, 1.1, NONE collectives.hpp, 1.11, NONE collectives_fwd.hpp, 1.1, NONE communicator.hpp, 1.13, NONE config.hpp, 1.1, NONE datatype.hpp, 1.3, NONE datatype_fwd.hpp, 1.2, NONE environment.hpp, 1.4, NONE exception.hpp, 1.7, NONE nonblocking.hpp, 1.2, NONE operations.hpp, 1.2, NONE packed_iarchive.hpp, 1.7, NONE packed_oarchive.hpp, 1.6, NONE python.hpp, 1.1, NONE request.hpp, 1.3, NONE skeleton_and_content.hpp, 1.6, NONE skeleton_and_content_fwd.hpp, 1.1, NONE status.hpp, 1.2, NONE timer.hpp, 1.1, NONE

[Douglas G. <dg...@us...>]

Update of /cvsroot/boost-sandbox/boost-sandbox/boost/parallel/mpi
In directory sc8-pr-cvs3.sourceforge.net:/tmp/cvs-serv9994/boost/parallel/mpi

Removed Files:
	allocator.hpp collectives.hpp collectives_fwd.hpp 
	communicator.hpp config.hpp datatype.hpp datatype_fwd.hpp 
	environment.hpp exception.hpp nonblocking.hpp operations.hpp 
	packed_iarchive.hpp packed_oarchive.hpp python.hpp request.hpp 
	skeleton_and_content.hpp skeleton_and_content_fwd.hpp 
	status.hpp timer.hpp 
Log Message:
Remove Boost.MPI. It is in the main Boost CVS now

--- exception.hpp DELETED ---

--- config.hpp DELETED ---

--- communicator.hpp DELETED ---

--- timer.hpp DELETED ---

--- operations.hpp DELETED ---

--- request.hpp DELETED ---

--- packed_iarchive.hpp DELETED ---

--- allocator.hpp DELETED ---

--- python.hpp DELETED ---

--- packed_oarchive.hpp DELETED ---

--- collectives_fwd.hpp DELETED ---

--- nonblocking.hpp DELETED ---

--- environment.hpp DELETED ---

--- status.hpp DELETED ---

--- collectives.hpp DELETED ---

--- datatype_fwd.hpp DELETED ---

--- skeleton_and_content_fwd.hpp DELETED ---

--- datatype.hpp DELETED ---

--- skeleton_and_content.hpp DELETED ---

[Boost-sandbox-cvs] boost-sandbox/boost/units/systems cgs.hpp, 1.1.1.1, 1.2

[Steven W. <ste...@us...>]

Update of /cvsroot/boost-sandbox/boost-sandbox/boost/units/systems
In directory sc8-pr-cvs3.sourceforge.net:/tmp/cvs-serv2284/boost-sandbox/boost/units/systems

Modified Files:
	cgs.hpp 
Log Message:
Bug Fixes

Index: cgs.hpp
===================================================================
RCS file: /cvsroot/boost-sandbox/boost-sandbox/boost/units/systems/cgs.hpp,v
retrieving revision 1.1.1.1
retrieving revision 1.2
diff -u -d -r1.1.1.1 -r1.2
--- cgs.hpp	16 Mar 2007 18:12:44 -0000	1.1.1.1
+++ cgs.hpp	29 Mar 2007 00:33:16 -0000	1.2
@@ -44,6 +44,4 @@
 #include <boost/units/systems/cgs/volume.hpp>
 #include <boost/units/systems/cgs/wavenumber.hpp>
 
-#include <boost/units/systems/conversions/conversion_headers.hpp>
-
 #endif // BOOST_UNITS_CGS_HPP

[Boost-sandbox-cvs] boost-sandbox/boost/units/systems si.hpp, 1.1.1.1, 1.2

[Steven W. <ste...@us...>]

Update of /cvsroot/boost-sandbox/boost-sandbox/boost/units/systems
In directory sc8-pr-cvs3.sourceforge.net:/tmp/cvs-serv1898/boost-sandbox/boost/units/systems

Modified Files:
	si.hpp 
Log Message:
Bug Fixes

Index: si.hpp
===================================================================
RCS file: /cvsroot/boost-sandbox/boost-sandbox/boost/units/systems/si.hpp,v
retrieving revision 1.1.1.1
retrieving revision 1.2
diff -u -d -r1.1.1.1 -r1.2
--- si.hpp	16 Mar 2007 18:12:44 -0000	1.1.1.1
+++ si.hpp	29 Mar 2007 00:32:57 -0000	1.2
@@ -63,6 +63,4 @@
 #include <boost/units/systems/si/luminous_flux.hpp>
 #include <boost/units/systems/si/wavenumber.hpp>
 
-#include <boost/units/systems/conversions/conversion_headers.hpp>
-
 #endif // BOOST_UNITS_SI_HPP

[Boost-sandbox-cvs] boost-sandbox/boost/units cmath.hpp, 1.1.1.1, 1.2

[Steven W. <ste...@us...>]

Update of /cvsroot/boost-sandbox/boost-sandbox/boost/units
In directory sc8-pr-cvs3.sourceforge.net:/tmp/cvs-serv1884/boost-sandbox/boost/units

Modified Files:
	cmath.hpp 
Log Message:
Bug Fixes

Index: cmath.hpp
===================================================================
RCS file: /cvsroot/boost-sandbox/boost-sandbox/boost/units/cmath.hpp,v
retrieving revision 1.1.1.1
retrieving revision 1.2
diff -u -d -r1.1.1.1 -r1.2
--- cmath.hpp	16 Mar 2007 18:12:41 -0000	1.1.1.1
+++ cmath.hpp	29 Mar 2007 00:32:41 -0000	1.2
@@ -409,7 +409,7 @@
 
     typedef quantity<Unit,Y> quantity_type;
 
-    return quantity_type::from_value(modf(q1.value(), &q2->value()));
+    return quantity_type::from_value(modf(q1.value(), quantity_reinterpret_cast<Y*>(q2)));
 }
 
 template<class Unit, class Y, class Int>

[Boost-sandbox-cvs] boost-sandbox/boost/units io.hpp,1.1.1.1,1.2

[Steven W. <ste...@us...>]

Update of /cvsroot/boost-sandbox/boost-sandbox/boost/units
In directory sc8-pr-cvs3.sourceforge.net:/tmp/cvs-serv1871/boost-sandbox/boost/units

Modified Files:
	io.hpp 
Log Message:
Bug Fixes

Index: io.hpp
===================================================================
RCS file: /cvsroot/boost-sandbox/boost-sandbox/boost/units/io.hpp,v
retrieving revision 1.1.1.1
retrieving revision 1.2
diff -u -d -r1.1.1.1 -r1.2
--- io.hpp	16 Mar 2007 18:12:42 -0000	1.1.1.1
+++ io.hpp	29 Mar 2007 00:32:22 -0000	1.2
@@ -36,7 +36,7 @@
 template<class Archive,class Unit,class Y>
 inline void serialize(Archive& ar,boost::units::quantity<Unit,Y>& q,const unsigned int version)
 {
-    ar & q.value();
+    ar & quantity_reinterpret_cast<Y&>(q);
 }
         
 } // namespace serialization
@@ -74,8 +74,7 @@
 {
     const unit<Dim,System> u;
     
-    os << val.value() << ' ';
-    detail::output_impl(os, u);
+    os << val.value() << ' ' << u;
     
     return os;
 }

[Boost-sandbox-cvs] boost-sandbox/boost/units/detail io_impl.hpp, 1.1.1.1, 1.2

[Steven W. <ste...@us...>]

Update of /cvsroot/boost-sandbox/boost-sandbox/boost/units/detail
In directory sc8-pr-cvs3.sourceforge.net:/tmp/cvs-serv1636/boost-sandbox/boost/units/detail

Modified Files:
	io_impl.hpp 
Log Message:
Bug Fixes

Index: io_impl.hpp
===================================================================
RCS file: /cvsroot/boost-sandbox/boost-sandbox/boost/units/detail/io_impl.hpp,v
retrieving revision 1.1.1.1
retrieving revision 1.2
diff -u -d -r1.1.1.1 -r1.2
--- io_impl.hpp	16 Mar 2007 18:12:44 -0000	1.1.1.1
+++ io_impl.hpp	29 Mar 2007 00:32:06 -0000	1.2
@@ -22,7 +22,7 @@
 
 namespace units { 
 
-template<class System,class Tag> struct unit_info;
+template<class Tag, class System> struct base_unit_info;
 
 namespace detail {
 
@@ -72,7 +72,7 @@
         typedef typename detail::get_value<D>::type                                 value_type;
         typedef typename detail::get_system_tag_of_dim<System,dim_tag_type>::type   system_tag_type;
         
-        typedef unit_info<system_tag_type,dim_tag_type>      m_type;
+        typedef base_unit_info<dim_tag_type,system_tag_type>      m_type;
 
         detail::print_string(os, m_type::symbol());
         
@@ -98,7 +98,7 @@
         typedef typename detail::get_value<D>::type                                 value_type;
         typedef typename detail::get_system_tag_of_dim<System,dim_tag_type>::type   system_tag_type;
         
-        typedef unit_info<system_tag_type,dim_tag_type>      m_type;
+        typedef base_unit_info<dim_tag_type,system_tag_type>      m_type;
 
         detail::print_string(os, m_type::symbol());
         

[Boost-sandbox-cvs] boost-sandbox/boost/units/systems trig.hpp, 1.1.1.1, 1.2

[Steven W. <ste...@us...>]

Update of /cvsroot/boost-sandbox/boost-sandbox/boost/units/systems
In directory sc8-pr-cvs3.sourceforge.net:/tmp/cvs-serv1477/boost-sandbox/boost/units/systems

Modified Files:
	trig.hpp 
Log Message:
Bug Fixes

Index: trig.hpp
===================================================================
RCS file: /cvsroot/boost-sandbox/boost-sandbox/boost/units/systems/trig.hpp,v
retrieving revision 1.1.1.1
retrieving revision 1.2
diff -u -d -r1.1.1.1 -r1.2
--- trig.hpp	16 Mar 2007 18:12:44 -0000	1.1.1.1
+++ trig.hpp	29 Mar 2007 00:31:48 -0000	1.2
@@ -26,9 +26,9 @@
 
 namespace angle {
 
-struct degree_system_tag : public ordinal<3> { };   ///< unit system tag for angles in degrees
-struct gradian_system_tag : public ordinal<4> { };  ///< unit system tag for angles in gradians
-struct radian_system_tag : public ordinal<5> { };   ///< unit system tag for angles in radians
+struct degree_system_tag : public ordinal<-3> { };   ///< unit system tag for angles in degrees
+struct gradian_system_tag : public ordinal<-2> { };  ///< unit system tag for angles in gradians
+struct radian_system_tag : public ordinal<-1> { };   ///< unit system tag for angles in radians
 
 }
 
@@ -70,21 +70,21 @@
 BOOST_UNITS_STATIC_CONSTANT(radians,angle::radian);
 
 template<> 
-struct unit_info<angle::degree_system_tag,angle_tag> 
+struct base_unit_info<angle_tag,angle::degree_system_tag> 
 { 
     static std::string name()       { return "degree"; }
     static std::string symbol()     { return "deg"; }
 };
     
 template<> 
-struct unit_info<angle::gradian_system_tag,angle_tag> 
+struct base_unit_info<angle_tag,angle::gradian_system_tag> 
 { 
     static std::string name()       { return "gradian"; }
     static std::string symbol()     { return "grad"; }
 };
     
 template<> 
-struct unit_info<angle::radian_system_tag,angle_tag> 
+struct base_unit_info<angle_tag,angle::radian_system_tag> 
 { 
     static std::string name()       { return "radian"; }
     static std::string symbol()     { return "rad"; }

[Boost-sandbox-cvs] boost-sandbox/boost/units/detail conversion_impl.hpp, 1.1.1.1, 1.2

[Steven W. <ste...@us...>]

Update of /cvsroot/boost-sandbox/boost-sandbox/boost/units/detail
In directory sc8-pr-cvs3.sourceforge.net:/tmp/cvs-serv1466/boost-sandbox/boost/units/detail

Modified Files:
	conversion_impl.hpp 
Log Message:
Bug Fixes

Index: conversion_impl.hpp
===================================================================
RCS file: /cvsroot/boost-sandbox/boost-sandbox/boost/units/detail/conversion_impl.hpp,v
retrieving revision 1.1.1.1
retrieving revision 1.2
diff -u -d -r1.1.1.1 -r1.2
--- conversion_impl.hpp	16 Mar 2007 18:12:43 -0000	1.1.1.1
+++ conversion_impl.hpp	29 Mar 2007 00:31:27 -0000	1.2
@@ -14,7 +14,10 @@
 #include <cmath>
 
 #include <boost/type_traits/is_base_and_derived.hpp>
+#include <boost/type_traits/is_same.hpp>
 
+#include <boost/mpl/eval_if.hpp>
+#include <boost/mpl/if.hpp>
 #include <boost/mpl/begin.hpp>
 #include <boost/mpl/deref.hpp>
 #include <boost/mpl/next.hpp>
@@ -89,14 +92,34 @@
     static one value() { return one(); }
 };
 
-template<class Tag,class System1,class System2> struct base_unit_converter;
+struct identity_conversion : trivial_conversion, implicitly_convertible {};
 
-/// base unit conversion from system to itself is a no-op
-template<class Tag,class System1>
-struct base_unit_converter<Tag, System1, System1> :
-    public implicitly_convertible,
-    public trivial_conversion
-{ };
+struct define_reverse_automatically {};
+
+struct undefined_conversion {};
+
+template<class Converter>
+struct reverse_conversion
+    : mpl::if_<is_base_and_derived<implicitly_convertible, Converter>, implicitly_convertible, undefined_conversion>::type {
+    typedef typename Converter::type type;
+    static type value() {
+        return(one()/Converter::value());
+    }
+};
+
+template<class Dimension, class Tag1, class Tag2>
+struct base_unit_converter :
+    mpl::eval_if<is_same<Tag1, Tag2>,
+        mpl::identity<identity_conversion>,
+        mpl::if_<
+            is_base_and_derived<
+                define_reverse_automatically,
+                base_unit_converter<Dimension,Tag2,Tag1>
+            >,
+            reverse_conversion<base_unit_converter<Dimension,Tag2,Tag1> >,
+            undefined_conversion
+        >
+    >::type {};
 
 template<class Tag,class System1,class System2>
 struct base_unit_is_implicitly_convertible :

[Boost-sandbox-cvs] boost-sandbox/boost/units conversion.hpp, 1.1.1.1, 1.2

[Steven W. <ste...@us...>]

Update of /cvsroot/boost-sandbox/boost-sandbox/boost/units
In directory sc8-pr-cvs3.sourceforge.net:/tmp/cvs-serv1096/boost-sandbox/boost/units

Modified Files:
	conversion.hpp 
Log Message:
Bug Fixes

Index: conversion.hpp
===================================================================
RCS file: /cvsroot/boost-sandbox/boost-sandbox/boost/units/conversion.hpp,v
retrieving revision 1.1.1.1
retrieving revision 1.2
diff -u -d -r1.1.1.1 -r1.2
--- conversion.hpp	16 Mar 2007 18:12:42 -0000	1.1.1.1
+++ conversion.hpp	29 Mar 2007 00:31:06 -0000	1.2
@@ -31,9 +31,10 @@
 template<class S1,
          class S2,
          class Dim1,
-         class Y>
-class conversion_helper< quantity<unit<Dim1,homogeneous_system<S1> >,Y>,
-                         quantity<unit<Dim1,homogeneous_system<S2> >,Y> >
+         class Y1,
+         class Y2>
+class conversion_helper< quantity<unit<Dim1,homogeneous_system<S1> >,Y1>,
+                         quantity<unit<Dim1,homogeneous_system<S2> >,Y2> >
 {
     public:
         typedef homogeneous_system<S1>              system1_type;
@@ -42,8 +43,8 @@
         typedef unit<Dim1,system1_type>             unit1_type;
         typedef unit<Dim1,system2_type>             unit2_type;
         
-        typedef quantity<unit1_type,Y>              from_quantity_type;
-        typedef quantity<unit2_type,Y>              to_quantity_type;
+        typedef quantity<unit1_type,Y1>              from_quantity_type;
+        typedef quantity<unit2_type,Y2>              to_quantity_type;
         
         static
         to_quantity_type
@@ -59,9 +60,10 @@
 template<class S1,
          class S2,
          class Dim1,
-         class Y>
-class conversion_helper< quantity<unit<Dim1,homogeneous_system<S1> >,Y>,
-                         quantity<unit<Dim1,heterogeneous_system<S2> >,Y> >
+         class Y1,
+         class Y2>
+class conversion_helper< quantity<unit<Dim1,homogeneous_system<S1> >,Y1>,
+                         quantity<unit<Dim1,heterogeneous_system<S2> >,Y2> >
 {
     public:
         typedef homogeneous_system<S1>              system1_type;
@@ -70,8 +72,8 @@
         typedef unit<Dim1,system1_type>             unit1_type;
         typedef unit<Dim1,system2_type>             unit2_type;
         
-        typedef quantity<unit1_type,Y>              from_quantity_type;
-        typedef quantity<unit2_type,Y>              to_quantity_type;
+        typedef quantity<unit1_type,Y1>              from_quantity_type;
+        typedef quantity<unit2_type,Y2>              to_quantity_type;
         
         static
         to_quantity_type
@@ -88,9 +90,10 @@
 template<class S1,
          class S2,
          class Dim1,
-         class Y>
-class conversion_helper< quantity<unit<Dim1,heterogeneous_system<S1> >,Y>,
-                         quantity<unit<Dim1,homogeneous_system<S2> >,Y> >
+         class Y1,
+         class Y2>
+class conversion_helper< quantity<unit<Dim1,heterogeneous_system<S1> >,Y1>,
+                         quantity<unit<Dim1,homogeneous_system<S2> >,Y2> >
 {
     public:
         typedef heterogeneous_system<S1>    system1_type;
@@ -99,8 +102,8 @@
         typedef unit<Dim1,system1_type>     unit1_type;
         typedef unit<Dim1,system2_type>     unit2_type;
         
-        typedef quantity<unit1_type,Y>      from_quantity_type;
-        typedef quantity<unit2_type,Y>      to_quantity_type;
+        typedef quantity<unit1_type,Y1>      from_quantity_type;
+        typedef quantity<unit2_type,Y2>      to_quantity_type;
         
         static
         to_quantity_type
@@ -117,9 +120,10 @@
 template<class S1,
          class S2,
          class Dim1,
-         class Y>
- class conversion_helper< quantity<unit<Dim1,heterogeneous_system<S1> >,Y>,
-                          quantity<unit<Dim1,heterogeneous_system<S2> >,Y> >
+         class Y1,
+         class Y2>
+ class conversion_helper< quantity<unit<Dim1,heterogeneous_system<S1> >,Y1>,
+                          quantity<unit<Dim1,heterogeneous_system<S2> >,Y2> >
  {
     public:
         typedef heterogeneous_system<S1>    system1_type;
@@ -128,8 +132,8 @@
         typedef unit<Dim1,system1_type>     unit1_type;
         typedef unit<Dim1,system2_type>     unit2_type;
         
-        typedef quantity<unit1_type,Y>      from_quantity_type;
-        typedef quantity<unit2_type,Y>      to_quantity_type;
+        typedef quantity<unit1_type,Y1>      from_quantity_type;
+        typedef quantity<unit2_type,Y2>      to_quantity_type;
 
         static
         to_quantity_type

[Boost-sandbox-cvs] boost-sandbox/boost/units/systems physical_units.hpp, 1.1.1.1, 1.2

[Steven W. <ste...@us...>]

Update of /cvsroot/boost-sandbox/boost-sandbox/boost/units/systems
In directory sc8-pr-cvs3.sourceforge.net:/tmp/cvs-serv1077/boost-sandbox/boost/units/systems

Modified Files:
	physical_units.hpp 
Log Message:
Bug Fixes

Index: physical_units.hpp
===================================================================
RCS file: /cvsroot/boost-sandbox/boost-sandbox/boost/units/systems/physical_units.hpp,v
retrieving revision 1.1.1.1
retrieving revision 1.2
diff -u -d -r1.1.1.1 -r1.2
--- physical_units.hpp	16 Mar 2007 18:12:44 -0000	1.1.1.1
+++ physical_units.hpp	29 Mar 2007 00:30:39 -0000	1.2
@@ -28,31 +28,31 @@
 namespace units { 
 
 /// tag representing length
-struct length_tag      : public ordinal<1> { };
+struct length_tag      : public ordinal<-9> { };
 
 /// tag representing mass
-struct mass_tag        : public ordinal<2> { };
+struct mass_tag        : public ordinal<-8> { };
 
 /// tag representing time
-struct time_tag        : public ordinal<3> { };
+struct time_tag        : public ordinal<-7> { };
 
 /// tag representing electrical current
-struct current_tag     : public ordinal<4> { };
+struct current_tag     : public ordinal<-6> { };
 
 /// tag representing temperature
-struct temperature_tag : public ordinal<5> { };
+struct temperature_tag : public ordinal<-5> { };
 
 /// tag representing amount of substance
-struct amount_tag      : public ordinal<6> { };
+struct amount_tag      : public ordinal<-4> { };
 
 /// tag representing luminous intensity - demoted from status as a fundamental SI unit in 1979
-struct intensity_tag   : public ordinal<7> { };
+struct intensity_tag   : public ordinal<-3> { };
 
 /// tag representing plane angle
-struct angle_tag       : public ordinal<8> { };
+struct angle_tag       : public ordinal<-2> { };
 
 /// tag representing solid angle
-struct solid_angle_tag : public ordinal<9> { };
+struct solid_angle_tag : public ordinal<-1> { };
 
 }
 

[Boost-sandbox-cvs] boost-sandbox/boost/units/systems/cgs base.hpp, 1.1.1.1, 1.2

[Steven W. <ste...@us...>]

Update of /cvsroot/boost-sandbox/boost-sandbox/boost/units/systems/cgs
In directory sc8-pr-cvs3.sourceforge.net:/tmp/cvs-serv995/boost-sandbox/boost/units/systems/cgs

Modified Files:
	base.hpp 
Log Message:
Bug Fixes

Index: base.hpp
===================================================================
RCS file: /cvsroot/boost-sandbox/boost-sandbox/boost/units/systems/cgs/base.hpp,v
retrieving revision 1.1.1.1
retrieving revision 1.2
diff -u -d -r1.1.1.1 -r1.2
--- base.hpp	16 Mar 2007 18:12:44 -0000	1.1.1.1
+++ base.hpp	29 Mar 2007 00:30:17 -0000	1.2
@@ -26,7 +26,7 @@
 namespace CGS {
 
 /// placeholder class defining CGS unit system
-struct system_tag : public ordinal<2> { };
+struct system_tag : public ordinal<-4> { };
 
 }
 
@@ -56,63 +56,63 @@
 } // namespace CGS
                                                     
 template<> 
-struct unit_info<CGS::system_tag,length_tag> 
+struct base_unit_info<length_tag,CGS::system_tag> 
 { 
     static std::string name()       { return "centimeter"; }
     static std::string symbol()     { return "cm"; }
 };
     
 template<> 
-struct unit_info<CGS::system_tag,mass_tag> 
+struct base_unit_info<mass_tag,CGS::system_tag> 
 { 
     static std::string name()       { return "gram"; }
     static std::string symbol()     { return "g"; }
 };
     
 template<> 
-struct unit_info<CGS::system_tag,time_tag> 
+struct base_unit_info<time_tag,CGS::system_tag> 
 { 
     static std::string name()       { return "second"; }
     static std::string symbol()     { return "s"; }
 };
 
 template<> 
-struct unit_info<CGS::system_tag,current_tag> 
+struct base_unit_info<current_tag,CGS::system_tag> 
 { 
     static std::string name()       { return "biot"; }
     static std::string symbol()     { return "Bi"; }
 };
     
 template<> 
-struct unit_info<CGS::system_tag,temperature_tag> 
+struct base_unit_info<temperature_tag,CGS::system_tag> 
 { 
     static std::string name()       { return "kelvin"; }
     static std::string symbol()     { return "K"; }
 };
     
 template<> 
-struct unit_info<CGS::system_tag,amount_tag> 
+struct base_unit_info<amount_tag,CGS::system_tag> 
 { 
     static std::string name()       { return "mole"; }
     static std::string symbol()     { return "mol"; }
 };
     
 template<> 
-struct unit_info<CGS::system_tag,intensity_tag> 
+struct base_unit_info<intensity_tag,CGS::system_tag> 
 { 
     static std::string name()       { return "candela"; }
     static std::string symbol()     { return "cd"; }
 };
 
 template<> 
-struct unit_info<CGS::system_tag,angle_tag> 
+struct base_unit_info<angle_tag,CGS::system_tag> 
 { 
     static std::string name()       { return "radian"; }
     static std::string symbol()     { return "rd"; }
 };
     
 template<> 
-struct unit_info<CGS::system_tag,solid_angle_tag> 
+struct base_unit_info<solid_angle_tag,CGS::system_tag> 
 { 
     static std::string name()       { return "steradian"; }
     static std::string symbol()     { return "sr"; }
@@ -122,4 +122,6 @@
 
 } // namespace boost
 
+#include <boost/units/systems/conversions/conversion_headers.hpp>
+
 #endif // BOOST_UNITS_CGS_BASE_HPP

[Boost-sandbox-cvs] boost-sandbox/boost/units/systems/si base.hpp, 1.1.1.1, 1.2

[Steven W. <ste...@us...>]

Update of /cvsroot/boost-sandbox/boost-sandbox/boost/units/systems/si
In directory sc8-pr-cvs3.sourceforge.net:/tmp/cvs-serv627/boost-sandbox/boost/units/systems/si

Modified Files:
	base.hpp 
Log Message:
Bug Fixes

Index: base.hpp
===================================================================
RCS file: /cvsroot/boost-sandbox/boost-sandbox/boost/units/systems/si/base.hpp,v
retrieving revision 1.1.1.1
retrieving revision 1.2
diff -u -d -r1.1.1.1 -r1.2
--- base.hpp	16 Mar 2007 18:12:45 -0000	1.1.1.1
+++ base.hpp	29 Mar 2007 00:29:53 -0000	1.2
@@ -26,7 +26,7 @@
 namespace SI {
 
 /// placeholder class defining SI unit system
-struct system_tag : public ordinal<1> { };
+struct system_tag : public ordinal<-5> { };
 
 }
 
@@ -56,63 +56,63 @@
 } // namespace SI
                                                     
 template<> 
-struct unit_info<SI::system_tag,length_tag> 
+struct base_unit_info<length_tag,SI::system_tag> 
 { 
     static std::string name()       { return "meter"; }
     static std::string symbol()     { return "m"; }
 };
     
 template<> 
-struct unit_info<SI::system_tag,mass_tag> 
+struct base_unit_info<mass_tag,SI::system_tag> 
 { 
     static std::string name()       { return "kilogram"; }
     static std::string symbol()     { return "kg"; }
 };
     
 template<> 
-struct unit_info<SI::system_tag,time_tag> 
+struct base_unit_info<time_tag,SI::system_tag> 
 { 
     static std::string name()       { return "second"; }
     static std::string symbol()     { return "s"; }
 };
     
 template<> 
-struct unit_info<SI::system_tag,current_tag> 
+struct base_unit_info<current_tag,SI::system_tag> 
 { 
     static std::string name()       { return "ampere"; }
     static std::string symbol()     { return "A"; }
 };
     
 template<> 
-struct unit_info<SI::system_tag,temperature_tag> 
+struct base_unit_info<temperature_tag,SI::system_tag> 
 { 
     static std::string name()       { return "kelvin"; }
     static std::string symbol()     { return "K"; }
 };
     
 template<> 
-struct unit_info<SI::system_tag,amount_tag> 
+struct base_unit_info<amount_tag,SI::system_tag> 
 { 
     static std::string name()       { return "mole"; }
     static std::string symbol()     { return "mol"; }
 };
     
 template<> 
-struct unit_info<SI::system_tag,intensity_tag> 
+struct base_unit_info<intensity_tag,SI::system_tag> 
 { 
     static std::string name()       { return "candela"; }
     static std::string symbol()     { return "cd"; }
 };
     
 template<> 
-struct unit_info<SI::system_tag,angle_tag> 
+struct base_unit_info<angle_tag,SI::system_tag> 
 { 
     static std::string name()       { return "radian"; }
     static std::string symbol()     { return "rd"; }
 };
     
 template<> 
-struct unit_info<SI::system_tag,solid_angle_tag> 
+struct base_unit_info<solid_angle_tag,SI::system_tag> 
 { 
     static std::string name()       { return "steradian"; }
     static std::string symbol()     { return "sr"; }
@@ -122,4 +122,6 @@
 
 } // namespace boost
 
+#include <boost/units/systems/conversions/conversion_headers.hpp>
+
 #endif // BOOST_UNITS_SI_BASE_HPP

[Boost-sandbox-cvs] boost-sandbox/boost/units/systems abstract.hpp, 1.1.1.1, 1.2

[Steven W. <ste...@us...>]

Update of /cvsroot/boost-sandbox/boost-sandbox/boost/units/systems
In directory sc8-pr-cvs3.sourceforge.net:/tmp/cvs-serv612/boost-sandbox/boost/units/systems

Modified Files:
	abstract.hpp 
Log Message:
Bug Fixes

Index: abstract.hpp
===================================================================
RCS file: /cvsroot/boost-sandbox/boost-sandbox/boost/units/systems/abstract.hpp,v
retrieving revision 1.1.1.1
retrieving revision 1.2
diff -u -d -r1.1.1.1 -r1.2
--- abstract.hpp	16 Mar 2007 18:12:44 -0000	1.1.1.1
+++ abstract.hpp	29 Mar 2007 00:29:34 -0000	1.2
@@ -24,7 +24,7 @@
 namespace abstract {
 
 /// abstract unit system for pure dimensional analysis
-struct system_tag : public ordinal<0>   { };
+struct system_tag : public ordinal<-6>   { };
 
 }
 
@@ -61,63 +61,63 @@
 } // namespace abstract
 
 template<> 
-struct unit_info<abstract::system_tag,length_tag> 
+struct base_unit_info<length_tag,abstract::system_tag> 
 { 
     static std::string name()       { return "[Length]"; }
     static std::string symbol()     { return "[L]"; }
 };
 
 template<> 
-struct unit_info<abstract::system_tag,mass_tag> 
+struct base_unit_info<mass_tag,abstract::system_tag> 
 { 
     static std::string name()       { return "[Mass]"; }
     static std::string symbol()     { return "[M]"; }
 };
 
 template<> 
-struct unit_info<abstract::system_tag,time_tag> 
+struct base_unit_info<time_tag,abstract::system_tag> 
 { 
     static std::string name()       { return "[Time]"; }
     static std::string symbol()     { return "[T]"; }
 };
 
 template<> 
-struct unit_info<abstract::system_tag,current_tag> 
+struct base_unit_info<current_tag,abstract::system_tag> 
 { 
     static std::string name()       { return "[Current]"; }
     static std::string symbol()     { return "[C]"; }
 };
 
 template<> 
-struct unit_info<abstract::system_tag,temperature_tag> 
+struct base_unit_info<temperature_tag,abstract::system_tag> 
 { 
     static std::string name()       { return "[Temperature]"; }
     static std::string symbol()     { return "[K]"; }
 };
 
 template<> 
-struct unit_info<abstract::system_tag,amount_tag> 
+struct base_unit_info<amount_tag,abstract::system_tag> 
 { 
     static std::string name()       { return "[Amount]"; }
     static std::string symbol()     { return "[A]"; }
 };
 
 template<> 
-struct unit_info<abstract::system_tag,intensity_tag> 
+struct base_unit_info<intensity_tag,abstract::system_tag> 
 { 
     static std::string name()       { return "[Intensity]"; }
     static std::string symbol()     { return "[I]"; }
 };
 
 template<> 
-struct unit_info<abstract::system_tag,angle_tag> 
+struct base_unit_info<angle_tag,abstract::system_tag> 
 { 
     static std::string name()       { return "[Planar Angle]"; }
     static std::string symbol()     { return "[QP]"; }
 };
 
 template<> 
-struct unit_info<abstract::system_tag,solid_angle_tag> 
+struct base_unit_info<solid_angle_tag,abstract::system_tag> 
 { 
     static std::string name()       { return "[Solid Angle]"; }
     static std::string symbol()     { return "[QS]"; }

[Boost-sandbox-cvs] boost-sandbox/boost/units quantity.hpp, 1.1.1.1, 1.2

[Steven W. <ste...@us...>]

Update of /cvsroot/boost-sandbox/boost-sandbox/boost/units
In directory sc8-pr-cvs3.sourceforge.net:/tmp/cvs-serv577/boost-sandbox/boost/units

Modified Files:
	quantity.hpp 
Log Message:
Bug Fixes

Index: quantity.hpp
===================================================================
RCS file: /cvsroot/boost-sandbox/boost-sandbox/boost/units/quantity.hpp,v
retrieving revision 1.1.1.1
retrieving revision 1.2
diff -u -d -r1.1.1.1 -r1.2
--- quantity.hpp	16 Mar 2007 18:12:42 -0000	1.1.1.1
+++ quantity.hpp	29 Mar 2007 00:29:12 -0000	1.2
@@ -27,6 +27,12 @@
 template<class Q1,class Q2> class conversion_helper;
 template<class Unit,class Y = double> class quantity;
 
+template<class T, class Quantity>
+T quantity_reinterpret_cast(const Quantity& q);
+
+template<class T, class Quantity>
+T quantity_reinterpret_cast(Quantity& q);
+
 /// class declaration
 //template<class System,class Dim,class Y>
 //class quantity<unit<Dim,System>,Y>
@@ -36,6 +42,9 @@
 template<class Unit,class Y>
 class quantity
 {
+        friend const Y& quantity_reinterpret_cast(const quantity& q);
+        friend Y& quantity_reinterpret_cast<>(quantity& q);
+        friend const Y& quantity_reinterpret_cast<>(quantity& q);
     public:
         typedef quantity<Unit,Y>                        this_type;
         typedef typename get_dimension<Unit>::type      Dim;
@@ -54,7 +63,6 @@
         
         this_type& operator=(const this_type& source) 
         { 
-             if (this == &source) return *this;
               
              val_ = source.val_; 
              
@@ -129,7 +137,6 @@
             return *this;
         }
 
-        value_type& value()                                 { return val_; }                        ///< mutating accessor to value
         const value_type& value() const                     { return val_; }                        ///< constant accessor to value
         
         // need to check that add_typeof_helper<value_type,value_type>==value_type
@@ -138,6 +145,11 @@
         // need to check that subtract_typeof_helper<value_type,value_type>==value_type
         this_type& operator-=(const this_type& source)      { val_ -= source.val_; return *this; }  ///< can subtract quantity of same type
 
+        this_type& operator++()     { ++val_; return *this; }
+        this_type& operator++(int)  { this_type temp(*this); ++*this; return temp; }
+        this_type operator--()      { --val_; return *this; }
+        this_type operator--(int)   { this_type temp(*this); --*this; return temp; }
+
         this_type& operator*=(const value_type& val)        { val_ *= val; return *this; }          ///< can multiply quantity by scalar
         this_type& operator/=(const value_type& val)        { val_ /= val; return *this; }          ///< can divide quantity by scalar
     
@@ -158,6 +170,9 @@
 template<class System,class Y>
 class quantity<unit<dimensionless_type,System>,Y>
 {
+        friend const Y& quantity_reinterpret_cast(const quantity& q);
+        friend Y& quantity_reinterpret_cast<>(quantity& q);
+        friend const Y& quantity_reinterpret_cast<>(quantity& q);
     public:
         typedef quantity<unit<dimensionless_type,System>,Y>    this_type;
                                    
@@ -173,7 +188,6 @@
         
         this_type& operator=(const this_type& source) 
         { 
-            if (this == &source) return *this;
             
             val_ = source.val_; 
                 
@@ -224,6 +238,11 @@
         this_type& operator+=(const this_type& source)      { val_ += source.val_; return *this; }  ///< can add quantity of same type
         this_type& operator-=(const this_type& source)      { val_ -= source.val_; return *this; }  ///< can subtract quantity of same type
         // consider adding *=,/= for dimensionless_type
+
+        this_type& operator++()     { ++val_; return *this; }
+        this_type& operator++(int)  { this_type temp(*this); ++*this; return temp; }
+        this_type operator--()      { --val_; return *this; }
+        this_type operator--(int)   { this_type temp(*this); --*this; return temp; }
         
         // can multiply or divide by value_type
         this_type& operator*=(const value_type& val)        { val_ *= val; return *this; }          ///< can multiply quantity by scalar
@@ -253,12 +272,26 @@
 
 namespace units {
 
+/// extract a reference to the value type
+template<class T, class Quantity>
+T quantity_reinterpret_cast(const Quantity& q)
+{
+    return(q.val_);
+}
+
+/// extract a (mutable) reference to the value type
+template<class T, class Quantity>
+T quantity_reinterpret_cast(Quantity& q)
+{
+    return(q.val_);
+}
+
 /// swap quantities
 template<class Unit,class Y>
-inline void swap(quantity<Unit,Y>& rhs, quantity<Unit,Y>& lhs)
+inline void swap(quantity<Unit,Y>& lhs, quantity<Unit,Y>& rhs)
 {
     using std::swap;
-    swap(rhs.value(),lhs.value());
+    swap(quantity_reinterpret_cast<Y&>(lhs),quantity_reinterpret_cast<Y&>(rhs));
 }
 
 /// utility class to simplify construction of dimensionless quantities

[Boost-sandbox-cvs] boost-sandbox/boost/math/tools precision.hpp, 1.1.2.10, 1.1.2.11

[Paul A B. <pbr...@us...>]

Update of /cvsroot/boost-sandbox/boost-sandbox/boost/math/tools
In directory sc8-pr-cvs3.sourceforge.net:/tmp/cvs-serv18818/boost-sandbox/boost/math/tools

Modified Files:
      Tag: math_toolkit
	precision.hpp 
Log Message:
Aded comments

Index: precision.hpp
===================================================================
RCS file: /cvsroot/boost-sandbox/boost-sandbox/boost/math/tools/Attic/precision.hpp,v
retrieving revision 1.1.2.10
retrieving revision 1.1.2.11
diff -u -d -r1.1.2.10 -r1.1.2.11
--- precision.hpp	19 Mar 2007 18:48:49 -0000	1.1.2.10
+++ precision.hpp	28 Mar 2007 11:46:08 -0000	1.1.2.11
@@ -20,6 +20,17 @@
 {
 namespace tools
 {
+// If T is not specialized, the functions digits, max_value and min_value,
+// all get synthesised automatically from std::numeric_limits.
+// However, if numeric_limits is not specialised for type RealType,
+// for example with NTL::RR type, then you will get a compiler error
+// when code tries to use these functions, unless you explicitly specialise them.
+
+// For example if the precision of RealType varies at runtime,
+// then numeric_limits support may not be appropriate,
+// see boost/math/tools/ntl.hpp  for examples like
+// template <> NTL::RR max_value<NTL::RR> ...
+// See  Conceptual Requirements for Real Number Types.
 
 template <class T>
 inline int digits(BOOST_EXPLICIT_TEMPLATE_TYPE(T))