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Define C++20 concepts #848

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a72ab6c
Define C++20 concepts
mborland Oct 16, 2022
c495bf7
Add intel _Quad type
mborland Oct 17, 2022
a4cd40f
Add arbitrary arithmetic concepts
mborland Oct 17, 2022
b5344d5
Add test on special function (beta)
mborland Oct 17, 2022
7252320
Add policy concept
mborland Oct 17, 2022
046217c
Iterator concept example in statistics
mborland Oct 17, 2022
e9af348
Tighten definitions of built-in concepts by excluding 128 bit extensions
mborland Oct 18, 2022
9a0905a
Add definition for container
mborland Oct 18, 2022
b56de86
Workaround for libcpp++ partial implementation of concepts
mborland Oct 18, 2022
b802b7c
Add complex number support
mborland Oct 18, 2022
b03cbf5
Add execution policy concept
mborland Oct 18, 2022
6bd07ec
Add any numerical type (int, floating, complex) concept
mborland Oct 18, 2022
5b81a37
Remove libc++ workaround
mborland Oct 19, 2022
3420530
Define our own derived_from as std not available on all platforms
mborland Oct 19, 2022
7a0ea9b
Merge branch 'concepts' of https://github.com/mborland/math into conc…
jzmaddock Nov 4, 2022
7fa561d
Update log1p for concept tests.
jzmaddock Nov 11, 2022
1fb3a58
Merge remote-tracking branch 'upstream/develop' into concepts
mborland Nov 14, 2022
054214c
Merge remote-tracking branch 'upstream/concepts' into concepts
mborland Nov 14, 2022
2f889d4
Change concept to allow integer promotion to double a la STL
mborland Nov 19, 2022
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Iterator concept example in statistics
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@mborland
mborland committed Oct 17, 2022
commit 046217c4432b38f637809dca0464eaa8a72bf918
5 changes: 5 additions & 0 deletions include/boost/math/concepts/concepts.hpp
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Original file line number Diff line number Diff line change
Expand Up @@ -15,6 +15,7 @@
#include <functional>
#include <type_traits>
#include <limits>
#include <iterator>
#include <boost/math/tools/config.hpp>
#include <boost/math/policies/policy.hpp>

Expand Down Expand Up @@ -151,6 +152,7 @@ concept policy = boost::math::policies::is_policy<T>::value;
#define BOOST_MATH_ARBITRARY_INTEGER boost::math::concepts::Aribitrary_integer_type
#define BOOST_MATH_ARBITRARY_REAL boost::math::concepts::Aribitrary_real_type
#define BOOST_MATH_POLICY boost::math::concepts::policy
#define BOOST_MATH_FORWARD_ITER std::forward_iterator
#define BOOST_MATH_REQUIRES(X, T) requires X<T>

#endif
Expand Down Expand Up @@ -214,7 +216,10 @@ concept policy = boost::math::policies::is_policy<T>::value;

#ifndef BOOST_MATH_POLICY
# define BOOST_MATH_POLICY typename
#endif

#ifndef BOOST_MATH_FORWARD_ITER
# define BOOST_MATH_FORWARD_ITER typename
#endif

#ifndef BOOST_MATH_REQUIRES
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