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1 /*==============================================================================
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2 Copyright (c) 2011 Steven Watanabe
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3
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4 Distributed under the Boost Software License, Version 1.0. (See accompanying
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5 file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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6 ==============================================================================*/
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7
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8 #ifndef BOOST_PHOENIX_CMATH_HPP_INCLUDED
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9 #define BOOST_PHOENIX_CMATH_HPP_INCLUDED
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10
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11 #include <boost/phoenix/core/limits.hpp>
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12 #include <cmath>
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13 #include <boost/phoenix/function/adapt_callable.hpp>
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14 #include <boost/type_traits/remove_reference.hpp>
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15 #include <boost/type_traits/remove_cv.hpp>
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16
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17 namespace boost {
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18
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19 #define BOOST_PHOENIX_MATH_FUNCTION(name, n) \
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20 namespace phoenix_impl { \
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21 struct name ## _impl { \
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22 template<class Sig> \
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23 struct result; \
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24 template<class This, BOOST_PHOENIX_typename_A(n)> \
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25 struct result<This(BOOST_PHOENIX_A(n))> \
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26 { \
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27 typedef \
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28 typename proto::detail::uncvref<A0>::type \
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29 type; \
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30 }; \
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31 template<BOOST_PHOENIX_typename_A(n)> \
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32 A0 operator()(BOOST_PHOENIX_A_const_ref_a(n)) const { \
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33 using namespace std; \
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34 return name(BOOST_PHOENIX_a(n)); \
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35 } \
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36 }; \
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37 } \
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38 namespace phoenix { \
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39 BOOST_PHOENIX_ADAPT_CALLABLE(name, phoenix_impl::name ## _impl, 1) \
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40 }
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41
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42 BOOST_PHOENIX_MATH_FUNCTION(acos, 1)
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43 BOOST_PHOENIX_MATH_FUNCTION(asin, 1)
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44 BOOST_PHOENIX_MATH_FUNCTION(atan, 1)
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45 BOOST_PHOENIX_MATH_FUNCTION(atan2, 2)
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46 BOOST_PHOENIX_MATH_FUNCTION(ceil, 1)
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47 BOOST_PHOENIX_MATH_FUNCTION(cos, 1)
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48 BOOST_PHOENIX_MATH_FUNCTION(cosh, 1)
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49 BOOST_PHOENIX_MATH_FUNCTION(exp, 1)
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50 BOOST_PHOENIX_MATH_FUNCTION(fabs, 1)
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51 BOOST_PHOENIX_MATH_FUNCTION(floor, 1)
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52 BOOST_PHOENIX_MATH_FUNCTION(fmod, 2)
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53 BOOST_PHOENIX_MATH_FUNCTION(frexp, 2)
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54 BOOST_PHOENIX_MATH_FUNCTION(ldexp, 2)
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55 BOOST_PHOENIX_MATH_FUNCTION(log, 1)
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56 BOOST_PHOENIX_MATH_FUNCTION(log10, 1)
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57 BOOST_PHOENIX_MATH_FUNCTION(modf, 2)
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58 BOOST_PHOENIX_MATH_FUNCTION(pow, 2)
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59 BOOST_PHOENIX_MATH_FUNCTION(sin, 1)
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60 BOOST_PHOENIX_MATH_FUNCTION(sinh, 1)
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61 BOOST_PHOENIX_MATH_FUNCTION(sqrt, 1)
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62 BOOST_PHOENIX_MATH_FUNCTION(tan, 1)
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63 BOOST_PHOENIX_MATH_FUNCTION(tanh, 1)
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64
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65 #undef BOOST_PHOENIX_MATH_FUNCTION
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66
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67 }
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68
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69 #endif
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