Squashed 'boost/' content from commit b4feb19f2

git-subtree-dir: boost
git-subtree-split: b4feb19f287ee92d87a9624b5d36b7cf46aeadeb

libs/numeric/odeint/test/regression/Jamfile.v2

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+# Copyright 2012 Karsten Ahnert
+# Copyright 2012 Mario Mulansky
+# Distributed under 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)
+
+# bring in rules for testing
+
+
+import testing ;
+
+use-project boost : $(BOOST_ROOT) ;
+
+project
+    : requirements
+      <library>/boost/test//boost_unit_test_framework
+      <define>BOOST_ALL_NO_LIB=1
+      <include>../../include
+      <link>static
+      <toolset>clang:<cxxflags>-Wno-unused-variable
+
+# <cxxflags>-D_SCL_SECURE_NO_WARNINGS
+    ;
+
+test-suite "odeint"
+     :
+     [ run regression_147.cpp ]
+     [ compile regression_149.cpp : <cxxflags>-std=c++0x ]
+     [ run regression_168.cpp ]
+     : <testing.launcher>valgrind
+     ;

libs/numeric/odeint/test/regression/regression_147.cpp

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+/*
+ 
+ [begin_description]
+ Test case for issue 147
+ [end_description]
+
+ Copyright 2011-2015 Karsten Ahnert
+ Copyright 2011-2015 Mario Mulansky
+
+ Distributed under 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)
+ */
+
+
+// disable checked iterator warning for msvc
+
+#include <boost/config.hpp>
+#ifdef BOOST_MSVC
+    #pragma warning(disable:4996)
+#endif
+
+#define BOOST_TEST_MODULE odeint_regression_147
+
+#include <utility>
+
+#include <boost/array.hpp>
+
+#include <boost/test/unit_test.hpp>
+
+#include <boost/mpl/vector.hpp>
+
+#include <boost/numeric/odeint.hpp>
+
+using namespace boost::unit_test;
+using namespace boost::numeric::odeint;
+namespace mpl = boost::mpl;
+
+typedef double state_type;
+
+void rhs( const state_type &x , state_type &dxdt , const double t )
+{
+    dxdt = 1;
+}
+
+
+template<class Stepper, class InitStepper>
+struct perform_init_test
+{
+    void operator()( void )
+    {
+        double t = 0;
+        const double dt = 0.1;
+
+        state_type x = 0;
+
+        Stepper stepper;
+        InitStepper init_stepper;
+        stepper.initialize( init_stepper, rhs, x, t, dt ); 
+
+        // ab-stepper needs order-1 init steps: t and x should be (order-1)*dt
+        BOOST_CHECK_CLOSE( t , (stepper.order()-1)*dt , 1E-16 );
+        BOOST_CHECK_CLOSE( x, ( stepper.order() - 1 ) * dt, 2E-14 );
+    }
+};
+
+typedef mpl::vector<
+    euler< state_type > ,
+    modified_midpoint< state_type > ,
+    runge_kutta4< state_type > ,
+    runge_kutta4_classic< state_type > ,
+    runge_kutta_cash_karp54_classic< state_type > ,
+    runge_kutta_cash_karp54< state_type > ,
+    runge_kutta_dopri5< state_type > ,
+    runge_kutta_fehlberg78< state_type >
+    > runge_kutta_steppers;
+
+
+BOOST_AUTO_TEST_SUITE( regression_147_test )
+
+BOOST_AUTO_TEST_CASE_TEMPLATE( init_test , InitStepper, 
+                               runge_kutta_steppers )
+{
+    perform_init_test< adams_bashforth<4, state_type>, InitStepper > tester;
+    tester();
+}
+
+BOOST_AUTO_TEST_SUITE_END()

libs/numeric/odeint/test/regression/regression_149.cpp

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+/*
+ 
+ [begin_description]
+ Test case for issue 149: 
+ Error C2582 with msvc-10 when using iterator-based integration
+ [end_description]
+
+ Copyright 2011-2015 Karsten Ahnert
+ Copyright 2011-2015 Mario Mulansky
+
+ Distributed under 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)
+ */
+
+
+// disable checked iterator warning for msvc
+
+#include <boost/config.hpp>
+#ifdef BOOST_MSVC
+    #pragma warning(disable:4996)
+#endif
+
+#define BOOST_TEST_MODULE odeint_regression_147
+
+#include <utility>
+#include <iostream>
+
+#include <boost/test/unit_test.hpp>
+
+#include <boost/mpl/vector.hpp>
+#include <boost/range/algorithm/find_if.hpp>
+
+#include <boost/numeric/odeint.hpp>
+
+using namespace boost::unit_test;
+using namespace boost::numeric::odeint;
+namespace mpl = boost::mpl;
+
+typedef std::vector<double> state_type;
+
+void rhs( const state_type &x , state_type &dxdt , const double t )
+{
+}
+
+
+template<class Stepper>
+struct perform_test
+{
+    void operator()( void )
+    {
+        bulirsch_stoer< state_type > stepper( 1e-9, 0.0, 0.0, 0.0 );
+        state_type x( 3, 10.0 );
+
+        auto iter = boost::find_if(
+            make_adaptive_time_range( stepper, rhs, x, 0.0, 1.0, 0.01 ),
+            []( const std::pair< const state_type &, double > &x )
+        { return ( x.first[0] < 0.0 ); } );
+
+        std::cout << iter->second << "\t" << iter->first[0] << "\t"
+                  << iter->first[1] << "\t" << iter->first[2] << "\n";
+    }
+};
+
+typedef mpl::vector<
+    euler< state_type > ,
+    runge_kutta4< state_type > ,
+    runge_kutta_cash_karp54< state_type > ,
+    runge_kutta_dopri5< state_type > ,
+    runge_kutta_fehlberg78< state_type > ,
+    bulirsch_stoer< state_type >
+    > steppers;
+
+
+BOOST_AUTO_TEST_SUITE( regression_147_test )
+
+BOOST_AUTO_TEST_CASE_TEMPLATE( regression_147_test , Stepper, 
+                               steppers )
+{
+    perform_test< Stepper > tester;
+    tester();
+}
+
+BOOST_AUTO_TEST_SUITE_END()

libs/numeric/odeint/test/regression/regression_168.cpp

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+/*
+ 
+ [begin_description]
+ Test case for issue 149: 
+ Error C2582 with msvc-10 when using iterator-based integration
+ [end_description]
+
+ Copyright 2011-2015 Karsten Ahnert
+ Copyright 2011-2015 Mario Mulansky
+
+ Distributed under 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)
+ */
+
+
+// disable checked iterator warning for msvc
+
+#include <boost/config.hpp>
+#ifdef BOOST_MSVC
+    #pragma warning(disable:4996)
+#endif
+
+#define BOOST_TEST_MODULE odeint_regression_147
+
+#include <utility>
+#include <iostream>
+
+#include <boost/array.hpp>
+
+#include <boost/test/unit_test.hpp>
+
+#include <boost/mpl/vector.hpp>
+#include <boost/range/algorithm/find_if.hpp>
+
+#include <boost/numeric/odeint.hpp>
+#include <boost/numeric/odeint/algebra/fusion_algebra.hpp>
+#include <boost/numeric/odeint/algebra/fusion_algebra_dispatcher.hpp>
+
+
+#include <boost/units/systems/si/length.hpp>
+#include <boost/units/systems/si/time.hpp>
+#include <boost/units/systems/si/velocity.hpp>
+#include <boost/units/systems/si/acceleration.hpp>
+#include <boost/units/systems/si/io.hpp>
+
+#include <boost/fusion/container.hpp>
+
+
+using namespace boost::unit_test;
+using namespace boost::numeric::odeint;
+namespace mpl = boost::mpl;
+
+namespace fusion = boost::fusion;
+namespace units = boost::units;
+namespace si = boost::units::si;
+
+typedef units::quantity< si::time , double > time_type;
+typedef units::quantity< si::length , double > length_type;
+typedef units::quantity< si::velocity , double > velocity_type;
+typedef units::quantity< si::acceleration , double > acceleration_type;
+typedef units::quantity< si::frequency , double > frequency_type;
+
+typedef fusion::vector< length_type , velocity_type > state_type;
+typedef fusion::vector< velocity_type , acceleration_type > deriv_type;
+
+
+struct oscillator
+{
+    frequency_type m_omega;
+
+    oscillator( const frequency_type &omega = 1.0 * si::hertz ) : m_omega( omega ) { }
+
+    void operator()( const state_type &x , deriv_type &dxdt , time_type t ) const
+    {
+        fusion::at_c< 0 >( dxdt ) = fusion::at_c< 1 >( x );
+        fusion::at_c< 1 >( dxdt ) = - m_omega * m_omega * fusion::at_c< 0 >( x );
+    }
+};
+
+
+BOOST_AUTO_TEST_CASE( regression_168 )
+{
+    typedef runge_kutta_dopri5< state_type , double , deriv_type , time_type > stepper_type;
+
+    state_type x( 1.0 * si::meter , 0.0 * si::meter_per_second );
+
+    integrate_const( make_dense_output( 1.0e-6 , 1.0e-6 , stepper_type() ) , oscillator( 2.0 * si::hertz ) ,
+                     x , 0.0 * si::second , 100.0 * si::second , 0.1 * si::second);
+}