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updated boost on windows

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This commit is contained in:
Bassem Girgis
2019-08-13 21:48:48 -05:00
parent 7d77d485fd
commit b40a3bee82
5162 changed files with 473027 additions and 116452 deletions
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51
winx64/include/boost/math/tools/fraction.hpp
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@@ -15,6 +15,7 @@
#include <boost/type_traits/integral_constant.hpp>
#include <boost/mpl/if.hpp>
#include <boost/math/tools/precision.hpp>
#include <boost/math/tools/complex.hpp>
namespace boost{ namespace math{ namespace tools{
@@ -68,6 +69,22 @@ namespace detail
{
};
template <class T, bool = is_complex_type<T>::value>
struct tiny_value
{
static T get() {
return tools::min_value<T>();
}
};
template <class T>
struct tiny_value<T, true>
{
typedef typename T::value_type value_type;
static T get() {
return tools::min_value<value_type>();
}
};
} // namespace detail
//
@@ -93,14 +110,19 @@ inline typename detail::fraction_traits<Gen>::result_type continued_fraction_b(G
typedef detail::fraction_traits<Gen> traits;
typedef typename traits::result_type result_type;
typedef typename traits::value_type value_type;
typedef typename integer_scalar_type<result_type>::type integer_type;
typedef typename scalar_type<result_type>::type scalar_type;
result_type tiny = tools::min_value<result_type>();
integer_type const zero(0), one(1);
result_type tiny = detail::tiny_value<result_type>::get();
scalar_type terminator = abs(factor);
value_type v = g();
result_type f, C, D, delta;
f = traits::b(v);
if(f == 0)
if(f == zero)
f = tiny;
C = f;
D = 0;
@@ -110,15 +132,15 @@ inline typename detail::fraction_traits<Gen>::result_type continued_fraction_b(G
do{
v = g();
D = traits::b(v) + traits::a(v) * D;
if(D == 0)
if(D == result_type(0))
D = tiny;
C = traits::b(v) + traits::a(v) / C;
if(C == 0)
if(C == zero)
C = tiny;
D = 1/D;
D = one/D;
delta = C*D;
f = f * delta;
}while((fabs(delta - 1) > factor) && --counter);
}while((abs(delta - one) > terminator) && --counter);
max_terms = max_terms - counter;
@@ -183,15 +205,20 @@ inline typename detail::fraction_traits<Gen>::result_type continued_fraction_a(G
typedef detail::fraction_traits<Gen> traits;
typedef typename traits::result_type result_type;
typedef typename traits::value_type value_type;
typedef typename integer_scalar_type<result_type>::type integer_type;
typedef typename scalar_type<result_type>::type scalar_type;
result_type tiny = tools::min_value<result_type>();
integer_type const zero(0), one(1);
result_type tiny = detail::tiny_value<result_type>::get();
scalar_type terminator = abs(factor);
value_type v = g();
result_type f, C, D, delta, a0;
f = traits::b(v);
a0 = traits::a(v);
if(f == 0)
if(f == zero)
f = tiny;
C = f;
D = 0;
@@ -201,15 +228,15 @@ inline typename detail::fraction_traits<Gen>::result_type continued_fraction_a(G
do{
v = g();
D = traits::b(v) + traits::a(v) * D;
if(D == 0)
if(D == zero)
D = tiny;
C = traits::b(v) + traits::a(v) / C;
if(C == 0)
if(C == zero)
C = tiny;
D = 1/D;
D = one/D;
delta = C*D;
f = f * delta;
}while((fabs(delta - 1) > factor) && --counter);
}while((abs(delta - one) > terminator) && --counter);
max_terms = max_terms - counter;