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60e877acc5
Remove deprecated headers, move hash_fwd.hpp into hash subdirectory. And several minor internal changes. Mostly minor internal details. Merged revisions 51262-51263,51407-51409,51504-51505,51644-51646,51667 via svnmerge from https://svn.boost.org/svn/boost/trunk ........ r51262 | danieljames | 2009-02-15 19:32:04 +0000 (Sun, 15 Feb 2009) | 1 line Use the new 'boost:' links for the hash, unordered and quickbook documentation. ........ r51263 | danieljames | 2009-02-15 19:32:19 +0000 (Sun, 15 Feb 2009) | 2 lines Don't copy images for the standalone hash and unordered documentation, was only really required before the libraries were integrated into boost. ........ r51407 | danieljames | 2009-02-22 23:49:51 +0000 (Sun, 22 Feb 2009) | 1 line Fix the hash dirname. ........ r51408 | danieljames | 2009-02-22 23:50:04 +0000 (Sun, 22 Feb 2009) | 1 line Make copy_buckets and move_buckets member functions - so that calling them is a bit simpler. ........ r51409 | danieljames | 2009-02-22 23:50:20 +0000 (Sun, 22 Feb 2009) | 1 line Move some of the data structure classes out of hash table data. ........ r51504 | danieljames | 2009-03-01 14:15:09 +0000 (Sun, 01 Mar 2009) | 1 line Add missing return for operator=. ........ r51505 | danieljames | 2009-03-01 14:15:39 +0000 (Sun, 01 Mar 2009) | 3 lines Make the sort stable. Doesn't really matter, but it might as well be. ........ r51644 | danieljames | 2009-03-08 09:44:51 +0000 (Sun, 08 Mar 2009) | 1 line Detab. ........ r51645 | danieljames | 2009-03-08 09:45:11 +0000 (Sun, 08 Mar 2009) | 4 lines Move hash_fwd into the hash subdirectory. I should have done this in the last release. But now all of the hash implementation is in the hash subdirectory. ........ r51646 | danieljames | 2009-03-08 09:45:30 +0000 (Sun, 08 Mar 2009) | 3 lines Remove deprecated headers. Fixes #2412. ........ r51667 | danieljames | 2009-03-09 20:56:23 +0000 (Mon, 09 Mar 2009) | 1 line Update copyright dates in hash and unordered. ........ [SVN r51729]
109 lines
2.9 KiB
C++
109 lines
2.9 KiB
C++
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// Copyright 2005-2009 Daniel James.
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// Distributed under the Boost Software License, Version 1.0. (See accompanying
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// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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#include "./config.hpp"
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#ifdef TEST_EXTENSIONS
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# ifdef TEST_STD_INCLUDES
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# include <functional>
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# else
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# include <boost/functional/hash.hpp>
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# endif
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#endif
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#include <boost/detail/lightweight_test.hpp>
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#ifdef TEST_EXTENSIONS
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#include <complex>
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#include <sstream>
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#include <boost/limits.hpp>
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#if defined(BOOST_MSVC)
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#pragma warning(push)
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#pragma warning(disable:4244) // conversion from 'unsigned long' to 'unsigned short', possible loss of data
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#pragma warning(disable:4512) // assignment operator could not be generated
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#endif
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#include <boost/random/mersenne_twister.hpp>
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#include <boost/random/uniform_int.hpp>
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#include <boost/random/uniform_real.hpp>
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#include <boost/random/variate_generator.hpp>
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#if defined(BOOST_MSVC)
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#pragma warning(pop)
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#endif
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template <class T>
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void generic_complex_tests(std::complex<T> v)
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{
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HASH_NAMESPACE::hash<std::complex<T> > complex_hasher;
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BOOST_TEST(complex_hasher(v) == complex_hasher(v));
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HASH_NAMESPACE::hash<T> real_hasher;
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T real = v.real();
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T imag = v.imag();
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BOOST_TEST(real_hasher(real) == complex_hasher(std::complex<T>(real)));
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if(imag != 0 && real_hasher(real) == complex_hasher(v)) {
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std::ostringstream os;
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os<<"real_hasher("<<real<<") == complex_hasher("
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<<v.real()<<" + "<<v.imag()<<"i) == "
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<<real_hasher(real)<<" (This might not be a bug).";
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BOOST_ERROR(os.str().c_str());
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}
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}
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template <class Float>
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void complex_float_tests(Float*)
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{
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boost::mt19937 rng;
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boost::uniform_real<Float> uniform;
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boost::variate_generator<boost::mt19937&, boost::uniform_real<Float> >
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uniform_generator(rng, uniform);
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for(int i = 0; i < 100; ++i)
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{
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std::complex<Float> v(uniform_generator(), uniform_generator());
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generic_complex_tests(v);
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}
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}
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template <class Integer>
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void complex_integral_tests(Integer*)
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{
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boost::mt19937 rng;
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boost::uniform_int<Integer> uniform(
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(std::numeric_limits<Integer>::min)(),
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(std::numeric_limits<Integer>::max)());
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boost::variate_generator<boost::mt19937&, boost::uniform_int<Integer> >
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uniform_generator(rng, uniform);
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for(int i = 0; i < 100; ++i)
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{
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std::complex<Integer>v(uniform_generator(), uniform_generator());
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generic_complex_tests(v);
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}
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}
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int main()
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{
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complex_float_tests((float*) 0);
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complex_float_tests((double*) 0);
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complex_float_tests((long double*) 0);
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complex_integral_tests((short*) 0);
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complex_integral_tests((int*) 0);
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complex_integral_tests((long*) 0);
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complex_integral_tests((unsigned short*) 0);
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complex_integral_tests((unsigned int*) 0);
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complex_integral_tests((unsigned long*) 0);
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return boost::report_errors();
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}
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#endif
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