277 lines
		
	
	
		
			18 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
			
		
		
	
	
			277 lines
		
	
	
		
			18 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
| /*
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|  [auto_generated]
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|  boost/numeric/odeint/external/openmp/openmp_range_algebra.hpp
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| 
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|  [begin_description]
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|  Range algebra for OpenMP.
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|  [end_description]
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| 
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|  Copyright 2013 Karsten Ahnert
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|  Copyright 2013 Mario Mulansky
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|  Copyright 2013 Pascal Germroth
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| 
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|  Distributed under the Boost Software License, Version 1.0.
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|  (See accompanying file LICENSE_1_0.txt or
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|  copy at http://www.boost.org/LICENSE_1_0.txt)
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|  */
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| 
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| 
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| #ifndef BOOST_NUMERIC_ODEINT_EXTERNAL_OPENMP_OPENMP_RANGE_ALGEBRA_HPP_INCLUDED
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| #define BOOST_NUMERIC_ODEINT_EXTERNAL_OPENMP_OPENMP_RANGE_ALGEBRA_HPP_INCLUDED
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| 
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| #include <boost/assert.hpp>
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| #include <boost/range.hpp>
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| #include <boost/numeric/odeint/algebra/norm_result_type.hpp>
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| #include <boost/numeric/odeint/util/n_ary_helper.hpp>
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| 
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| namespace boost {
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| namespace numeric {
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| namespace odeint {
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| 
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| /** \brief OpenMP-parallelized range algebra.
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|  *
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|  * State must be a model of Random Access Range.
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|  */
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| struct openmp_range_algebra
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| {
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| 
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| #if __cplusplus >= 201103L // C++11 supports _Pragma
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| 
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| #define BOOST_ODEINT_GEN_LOCAL(z, n, unused) \
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|     BOOST_ASSERT_MSG( len == boost::size(s ## n), "All state ranges must have the same size." ); \
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|     typename boost::range_iterator<S ## n>::type beg ## n = boost::begin(s ## n);
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| #define BOOST_ODEINT_GEN_BODY(n) \
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|     const size_t len = boost::size(s0); \
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|     BOOST_PP_REPEAT(n, BOOST_ODEINT_GEN_LOCAL, ~) \
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|     _Pragma("omp parallel for schedule(runtime)") \
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|     for( size_t i = 0 ; i < len ; i++ ) \
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|         op( BOOST_PP_ENUM_BINARY_PARAMS(n, beg, [i] BOOST_PP_INTERCEPT) );
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| BOOST_ODEINT_GEN_FOR_EACH(BOOST_ODEINT_GEN_BODY)
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| #undef BOOST_ODEINT_GEN_BODY
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| #undef BOOST_ODEINT_GEN_LOCAL
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| 
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| #else
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| 
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|     template< class S0 , class Op > static void for_each1 ( S0 &s0 , Op op ) {
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|         const size_t len = boost::size(s0);
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|         typename boost::range_iterator<S0>::type beg0 = boost::begin(s0);
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|         #pragma omp parallel for schedule(runtime)
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|         for( size_t i = 0 ; i < len ; i++ ) op( beg0 [i] );
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|     }
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|     template< class S0 , class S1 , class Op > static void for_each2 ( S0 &s0 , S1 &s1 , Op op ) {
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|         const size_t len = boost::size(s0);
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|         typename boost::range_iterator<S0>::type beg0 = boost::begin(s0);
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|         typename boost::range_iterator<S1>::type beg1 = boost::begin(s1);
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|         #pragma omp parallel for schedule(runtime)
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|         for( size_t i = 0 ; i < len ; i++ ) op( beg0 [i] , beg1 [i] );
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|     }
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|     template< class S0 , class S1 , class S2 , class Op > static void for_each3 ( S0 &s0 , S1 &s1 , S2 &s2 , Op op ) {
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|         const size_t len = boost::size(s0);
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|         typename boost::range_iterator<S0>::type beg0 = boost::begin(s0);
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|         typename boost::range_iterator<S1>::type beg1 = boost::begin(s1);
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|         typename boost::range_iterator<S2>::type beg2 = boost::begin(s2);
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|         #pragma omp parallel for schedule(runtime)
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|         for( size_t i = 0 ; i < len ; i++ ) op( beg0 [i] , beg1 [i] , beg2 [i] );
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|     }
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|     template< class S0 , class S1 , class S2 , class S3 , class Op > static void for_each4 ( S0 &s0 , S1 &s1 , S2 &s2 , S3 &s3 , Op op ) {
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|         const size_t len = boost::size(s0);
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|         typename boost::range_iterator<S0>::type beg0 = boost::begin(s0);
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|         typename boost::range_iterator<S1>::type beg1 = boost::begin(s1);
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|         typename boost::range_iterator<S2>::type beg2 = boost::begin(s2);
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|         typename boost::range_iterator<S3>::type beg3 = boost::begin(s3);
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|         #pragma omp parallel for schedule(runtime)
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|         for( size_t i = 0 ; i < len ; i++ ) op( beg0 [i] , beg1 [i] , beg2 [i] , beg3 [i] );
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|     }
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|     template< class S0 , class S1 , class S2 , class S3 , class S4 , class Op > static void for_each5 ( S0 &s0 , S1 &s1 , S2 &s2 , S3 &s3 , S4 &s4 , Op op ) {
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|         const size_t len = boost::size(s0);
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|         typename boost::range_iterator<S0>::type beg0 = boost::begin(s0);
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|         typename boost::range_iterator<S1>::type beg1 = boost::begin(s1);
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|         typename boost::range_iterator<S2>::type beg2 = boost::begin(s2);
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|         typename boost::range_iterator<S3>::type beg3 = boost::begin(s3);
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|         typename boost::range_iterator<S4>::type beg4 = boost::begin(s4);
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|         #pragma omp parallel for schedule(runtime)
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|         for( size_t i = 0 ; i < len ; i++ ) op( beg0 [i] , beg1 [i] , beg2 [i] , beg3 [i] , beg4 [i] );
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|     }
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|     template< class S0 , class S1 , class S2 , class S3 , class S4 , class S5 , class Op > static void for_each6 ( S0 &s0 , S1 &s1 , S2 &s2 , S3 &s3 , S4 &s4 , S5 &s5 , Op op ) {
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|         const size_t len = boost::size(s0);
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|         typename boost::range_iterator<S0>::type beg0 = boost::begin(s0);
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|         typename boost::range_iterator<S1>::type beg1 = boost::begin(s1);
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|         typename boost::range_iterator<S2>::type beg2 = boost::begin(s2);
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|         typename boost::range_iterator<S3>::type beg3 = boost::begin(s3);
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|         typename boost::range_iterator<S4>::type beg4 = boost::begin(s4);
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|         typename boost::range_iterator<S5>::type beg5 = boost::begin(s5);
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|         #pragma omp parallel for schedule(runtime)
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|         for( size_t i = 0 ; i < len ; i++ ) op( beg0 [i] , beg1 [i] , beg2 [i] , beg3 [i] , beg4 [i] , beg5 [i] );
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|     }
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|     template< class S0 , class S1 , class S2 , class S3 , class S4 , class S5 , class S6 , class Op > static void for_each7 ( S0 &s0 , S1 &s1 , S2 &s2 , S3 &s3 , S4 &s4 , S5 &s5 , S6 &s6 , Op op ) {
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|         const size_t len = boost::size(s0);
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|         typename boost::range_iterator<S0>::type beg0 = boost::begin(s0);
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|         typename boost::range_iterator<S1>::type beg1 = boost::begin(s1);
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|         typename boost::range_iterator<S2>::type beg2 = boost::begin(s2);
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|         typename boost::range_iterator<S3>::type beg3 = boost::begin(s3);
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|         typename boost::range_iterator<S4>::type beg4 = boost::begin(s4);
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|         typename boost::range_iterator<S5>::type beg5 = boost::begin(s5);
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|         typename boost::range_iterator<S6>::type beg6 = boost::begin(s6);
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|         #pragma omp parallel for schedule(runtime)
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|         for( size_t i = 0 ; i < len ; i++ ) op( beg0 [i] , beg1 [i] , beg2 [i] , beg3 [i] , beg4 [i] , beg5 [i] , beg6 [i] );
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|     }
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|     template< class S0 , class S1 , class S2 , class S3 , class S4 , class S5 , class S6 , class S7 , class Op > static void for_each8 ( S0 &s0 , S1 &s1 , S2 &s2 , S3 &s3 , S4 &s4 , S5 &s5 , S6 &s6 , S7 &s7 , Op op ) {
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|         const size_t len = boost::size(s0);
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|         typename boost::range_iterator<S0>::type beg0 = boost::begin(s0);
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|         typename boost::range_iterator<S1>::type beg1 = boost::begin(s1);
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|         typename boost::range_iterator<S2>::type beg2 = boost::begin(s2);
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|         typename boost::range_iterator<S3>::type beg3 = boost::begin(s3);
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|         typename boost::range_iterator<S4>::type beg4 = boost::begin(s4);
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|         typename boost::range_iterator<S5>::type beg5 = boost::begin(s5);
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|         typename boost::range_iterator<S6>::type beg6 = boost::begin(s6);
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|         typename boost::range_iterator<S7>::type beg7 = boost::begin(s7);
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|         #pragma omp parallel for schedule(runtime)
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|         for( size_t i = 0 ; i < len ; i++ ) op( beg0 [i] , beg1 [i] , beg2 [i] , beg3 [i] , beg4 [i] , beg5 [i] , beg6 [i] , beg7 [i] );
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|     }
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|     template< class S0 , class S1 , class S2 , class S3 , class S4 , class S5 , class S6 , class S7 , class S8 , class Op > static void for_each9 ( S0 &s0 , S1 &s1 , S2 &s2 , S3 &s3 , S4 &s4 , S5 &s5 , S6 &s6 , S7 &s7 , S8 &s8 , Op op ) {
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|         const size_t len = boost::size(s0);
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|         typename boost::range_iterator<S0>::type beg0 = boost::begin(s0);
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|         typename boost::range_iterator<S1>::type beg1 = boost::begin(s1);
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|         typename boost::range_iterator<S2>::type beg2 = boost::begin(s2);
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|         typename boost::range_iterator<S3>::type beg3 = boost::begin(s3);
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|         typename boost::range_iterator<S4>::type beg4 = boost::begin(s4);
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|         typename boost::range_iterator<S5>::type beg5 = boost::begin(s5);
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|         typename boost::range_iterator<S6>::type beg6 = boost::begin(s6);
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|         typename boost::range_iterator<S7>::type beg7 = boost::begin(s7);
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|         typename boost::range_iterator<S8>::type beg8 = boost::begin(s8);
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|         #pragma omp parallel for schedule(runtime)
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|         for( size_t i = 0 ; i < len ; i++ ) op( beg0 [i] , beg1 [i] , beg2 [i] , beg3 [i] , beg4 [i] , beg5 [i] , beg6 [i] , beg7 [i] , beg8 [i] );
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|     }
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|     template< class S0 , class S1 , class S2 , class S3 , class S4 , class S5 , class S6 , class S7 , class S8 , class S9 , class Op > static void for_each10 ( S0 &s0 , S1 &s1 , S2 &s2 , S3 &s3 , S4 &s4 , S5 &s5 , S6 &s6 , S7 &s7 , S8 &s8 , S9 &s9 , Op op ) {
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|         const size_t len = boost::size(s0);
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|         typename boost::range_iterator<S0>::type beg0 = boost::begin(s0);
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|         typename boost::range_iterator<S1>::type beg1 = boost::begin(s1);
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|         typename boost::range_iterator<S2>::type beg2 = boost::begin(s2);
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|         typename boost::range_iterator<S3>::type beg3 = boost::begin(s3);
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|         typename boost::range_iterator<S4>::type beg4 = boost::begin(s4);
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|         typename boost::range_iterator<S5>::type beg5 = boost::begin(s5);
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|         typename boost::range_iterator<S6>::type beg6 = boost::begin(s6);
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|         typename boost::range_iterator<S7>::type beg7 = boost::begin(s7);
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|         typename boost::range_iterator<S8>::type beg8 = boost::begin(s8);
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|         typename boost::range_iterator<S9>::type beg9 = boost::begin(s9);
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|         #pragma omp parallel for schedule(runtime)
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|         for( size_t i = 0 ; i < len ; i++ ) op( beg0 [i] , beg1 [i] , beg2 [i] , beg3 [i] , beg4 [i] , beg5 [i] , beg6 [i] , beg7 [i] , beg8 [i] , beg9 [i] );
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|     }
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|     template< class S0 , class S1 , class S2 , class S3 , class S4 , class S5 , class S6 , class S7 , class S8 , class S9 , class S10 , class Op > static void for_each11 ( S0 &s0 , S1 &s1 , S2 &s2 , S3 &s3 , S4 &s4 , S5 &s5 , S6 &s6 , S7 &s7 , S8 &s8 , S9 &s9 , S10 &s10 , Op op ) {
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|         const size_t len = boost::size(s0);
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|         typename boost::range_iterator<S0>::type beg0 = boost::begin(s0);
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|         typename boost::range_iterator<S1>::type beg1 = boost::begin(s1);
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|         typename boost::range_iterator<S2>::type beg2 = boost::begin(s2);
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|         typename boost::range_iterator<S3>::type beg3 = boost::begin(s3);
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|         typename boost::range_iterator<S4>::type beg4 = boost::begin(s4);
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|         typename boost::range_iterator<S5>::type beg5 = boost::begin(s5);
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|         typename boost::range_iterator<S6>::type beg6 = boost::begin(s6);
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|         typename boost::range_iterator<S7>::type beg7 = boost::begin(s7);
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|         typename boost::range_iterator<S8>::type beg8 = boost::begin(s8);
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|         typename boost::range_iterator<S9>::type beg9 = boost::begin(s9);
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|         typename boost::range_iterator<S10>::type beg10 = boost::begin(s10);
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|         #pragma omp parallel for schedule(runtime)
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|         for( size_t i = 0 ; i < len ; i++ ) op( beg0 [i] , beg1 [i] , beg2 [i] , beg3 [i] , beg4 [i] , beg5 [i] , beg6 [i] , beg7 [i] , beg8 [i] , beg9 [i] , beg10 [i] );
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|     }
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|     template< class S0 , class S1 , class S2 , class S3 , class S4 , class S5 , class S6 , class S7 , class S8 , class S9 , class S10 , class S11 , class Op > static void for_each12 ( S0 &s0 , S1 &s1 , S2 &s2 , S3 &s3 , S4 &s4 , S5 &s5 , S6 &s6 , S7 &s7 , S8 &s8 , S9 &s9 , S10 &s10 , S11 &s11 , Op op ) {
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|         const size_t len = boost::size(s0);
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|         typename boost::range_iterator<S0>::type beg0 = boost::begin(s0);
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|         typename boost::range_iterator<S1>::type beg1 = boost::begin(s1);
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|         typename boost::range_iterator<S2>::type beg2 = boost::begin(s2);
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|         typename boost::range_iterator<S3>::type beg3 = boost::begin(s3);
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|         typename boost::range_iterator<S4>::type beg4 = boost::begin(s4);
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|         typename boost::range_iterator<S5>::type beg5 = boost::begin(s5);
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|         typename boost::range_iterator<S6>::type beg6 = boost::begin(s6);
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|         typename boost::range_iterator<S7>::type beg7 = boost::begin(s7);
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|         typename boost::range_iterator<S8>::type beg8 = boost::begin(s8);
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|         typename boost::range_iterator<S9>::type beg9 = boost::begin(s9);
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|         typename boost::range_iterator<S10>::type beg10 = boost::begin(s10);
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|         typename boost::range_iterator<S11>::type beg11 = boost::begin(s11);
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|         #pragma omp parallel for schedule(runtime)
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|         for( size_t i = 0 ; i < len ; i++ ) op( beg0 [i] , beg1 [i] , beg2 [i] , beg3 [i] , beg4 [i] , beg5 [i] , beg6 [i] , beg7 [i] , beg8 [i] , beg9 [i] , beg10 [i] , beg11 [i] );
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|     }
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|     template< class S0 , class S1 , class S2 , class S3 , class S4 , class S5 , class S6 , class S7 , class S8 , class S9 , class S10 , class S11 , class S12 , class Op > static void for_each13 ( S0 &s0 , S1 &s1 , S2 &s2 , S3 &s3 , S4 &s4 , S5 &s5 , S6 &s6 , S7 &s7 , S8 &s8 , S9 &s9 , S10 &s10 , S11 &s11 , S12 &s12 , Op op ) {
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|         const size_t len = boost::size(s0);
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|         typename boost::range_iterator<S0>::type beg0 = boost::begin(s0);
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|         typename boost::range_iterator<S1>::type beg1 = boost::begin(s1);
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|         typename boost::range_iterator<S2>::type beg2 = boost::begin(s2);
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|         typename boost::range_iterator<S3>::type beg3 = boost::begin(s3);
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|         typename boost::range_iterator<S4>::type beg4 = boost::begin(s4);
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|         typename boost::range_iterator<S5>::type beg5 = boost::begin(s5);
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|         typename boost::range_iterator<S6>::type beg6 = boost::begin(s6);
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|         typename boost::range_iterator<S7>::type beg7 = boost::begin(s7);
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|         typename boost::range_iterator<S8>::type beg8 = boost::begin(s8);
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|         typename boost::range_iterator<S9>::type beg9 = boost::begin(s9);
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|         typename boost::range_iterator<S10>::type beg10 = boost::begin(s10);
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|         typename boost::range_iterator<S11>::type beg11 = boost::begin(s11);
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|         typename boost::range_iterator<S12>::type beg12 = boost::begin(s12);
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|         #pragma omp parallel for schedule(runtime)
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|         for( size_t i = 0 ; i < len ; i++ ) op( beg0 [i] , beg1 [i] , beg2 [i] , beg3 [i] , beg4 [i] , beg5 [i] , beg6 [i] , beg7 [i] , beg8 [i] , beg9 [i] , beg10 [i] , beg11 [i] , beg12 [i] );
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|     }
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|     template< class S0 , class S1 , class S2 , class S3 , class S4 , class S5 , class S6 , class S7 , class S8 , class S9 , class S10 , class S11 , class S12 , class S13 , class Op > static void for_each14 ( S0 &s0 , S1 &s1 , S2 &s2 , S3 &s3 , S4 &s4 , S5 &s5 , S6 &s6 , S7 &s7 , S8 &s8 , S9 &s9 , S10 &s10 , S11 &s11 , S12 &s12 , S13 &s13 , Op op ) {
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|         const size_t len = boost::size(s0);
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|         typename boost::range_iterator<S0>::type beg0 = boost::begin(s0);
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|         typename boost::range_iterator<S1>::type beg1 = boost::begin(s1);
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|         typename boost::range_iterator<S2>::type beg2 = boost::begin(s2);
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|         typename boost::range_iterator<S3>::type beg3 = boost::begin(s3);
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|         typename boost::range_iterator<S4>::type beg4 = boost::begin(s4);
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|         typename boost::range_iterator<S5>::type beg5 = boost::begin(s5);
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|         typename boost::range_iterator<S6>::type beg6 = boost::begin(s6);
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|         typename boost::range_iterator<S7>::type beg7 = boost::begin(s7);
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|         typename boost::range_iterator<S8>::type beg8 = boost::begin(s8);
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|         typename boost::range_iterator<S9>::type beg9 = boost::begin(s9);
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|         typename boost::range_iterator<S10>::type beg10 = boost::begin(s10);
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|         typename boost::range_iterator<S11>::type beg11 = boost::begin(s11);
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|         typename boost::range_iterator<S12>::type beg12 = boost::begin(s12);
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|         typename boost::range_iterator<S13>::type beg13 = boost::begin(s13);
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|         #pragma omp parallel for schedule(runtime)
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|         for( size_t i = 0 ; i < len ; i++ ) op( beg0 [i] , beg1 [i] , beg2 [i] , beg3 [i] , beg4 [i] , beg5 [i] , beg6 [i] , beg7 [i] , beg8 [i] , beg9 [i] , beg10 [i] , beg11 [i] , beg12 [i] , beg13 [i] );
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|     }
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|     template< class S0 , class S1 , class S2 , class S3 , class S4 , class S5 , class S6 , class S7 , class S8 , class S9 , class S10 , class S11 , class S12 , class S13 , class S14 , class Op > static void for_each15 ( S0 &s0 , S1 &s1 , S2 &s2 , S3 &s3 , S4 &s4 , S5 &s5 , S6 &s6 , S7 &s7 , S8 &s8 , S9 &s9 , S10 &s10 , S11 &s11 , S12 &s12 , S13 &s13 , S14 &s14 , Op op ) {
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|         const size_t len = boost::size(s0);
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|         typename boost::range_iterator<S0>::type beg0 = boost::begin(s0);
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|         typename boost::range_iterator<S1>::type beg1 = boost::begin(s1);
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|         typename boost::range_iterator<S2>::type beg2 = boost::begin(s2);
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|         typename boost::range_iterator<S3>::type beg3 = boost::begin(s3);
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|         typename boost::range_iterator<S4>::type beg4 = boost::begin(s4);
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|         typename boost::range_iterator<S5>::type beg5 = boost::begin(s5);
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|         typename boost::range_iterator<S6>::type beg6 = boost::begin(s6);
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|         typename boost::range_iterator<S7>::type beg7 = boost::begin(s7);
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|         typename boost::range_iterator<S8>::type beg8 = boost::begin(s8);
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|         typename boost::range_iterator<S9>::type beg9 = boost::begin(s9);
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|         typename boost::range_iterator<S10>::type beg10 = boost::begin(s10);
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|         typename boost::range_iterator<S11>::type beg11 = boost::begin(s11);
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|         typename boost::range_iterator<S12>::type beg12 = boost::begin(s12);
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|         typename boost::range_iterator<S13>::type beg13 = boost::begin(s13);
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|         typename boost::range_iterator<S14>::type beg14 = boost::begin(s14);
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|         #pragma omp parallel for schedule(runtime)
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|         for( size_t i = 0 ; i < len ; i++ ) op( beg0 [i] , beg1 [i] , beg2 [i] , beg3 [i] , beg4 [i] , beg5 [i] , beg6 [i] , beg7 [i] , beg8 [i] , beg9 [i] , beg10 [i] , beg11 [i] , beg12 [i] , beg13 [i] , beg14 [i] );
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|     }
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| 
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| #endif
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| 
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| 
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|     template< class S >
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|     static typename norm_result_type< S >::type norm_inf( const S &s )
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|     {
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|         using std::max;
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|         using std::abs;
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|         typedef typename norm_result_type< S >::type result_type;
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|         result_type init = static_cast< result_type >( 0 );
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|         const size_t len = boost::size(s);
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|         typename boost::range_iterator<const S>::type beg = boost::begin(s);
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| #       pragma omp parallel for reduction(max: init) schedule(dynamic)
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|         for( size_t i = 0 ; i < len ; ++i )
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|             init = max( init , abs( beg[i] ) );
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|         return init;
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|     }
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| 
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| };
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| 
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| 
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| }
 | |
| }
 | |
| }
 | |
| 
 | |
| #endif
 | 
