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fix io fromat from int

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add range::sinusoidal
fix algorithm random_access_iterator parformance
This commit is contained in:
bolero-MURAKAMI 2012-04-30 19:41:24 +09:00
parent 3ff16b4054
commit cb830f141d
14 changed files with 438 additions and 12 deletions
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149
sprout/range/adaptor/sinusoidal.hpp Normal file
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#ifndef SPROUT_RANGE_ADAPTOR_SINUSOIDAL_HPP
#define SPROUT_RANGE_ADAPTOR_SINUSOIDAL_HPP
#include <type_traits>
#include <sprout/config.hpp>
#include <sprout/pit.hpp>
#include <sprout/container/traits.hpp>
#include <sprout/container/functions.hpp>
#include <sprout/iterator/sinusoid_iterator.hpp>
#include <sprout/range/range_container.hpp>
#include <sprout/range/algorithm/copy.hpp>
#include <sprout/type_traits/lvalue_reference.hpp>
#include <sprout/utility/forward.hpp>
#include <sprout/utility/lvalue_forward.hpp>
#include <sprout/utility/value_holder.hpp>
namespace sprout {
namespace range {
//
// sinusoidal_range
//
template<typename Value, typename Range = void>
class sinusoidal_range
: public sprout::range::range_container<
sprout::sinusoid_iterator<Value>
>
, public sprout::detail::inherit_if_fixed_size<Range>
{
public:
typedef Range range_type;
typedef sprout::range::range_container<
sprout::sinusoid_iterator<Value>
> base_type;
typedef typename base_type::iterator iterator;
typedef typename base_type::value_type value_type;
typedef typename base_type::difference_type difference_type;
public:
sinusoidal_range() = default;
sinusoidal_range(sinusoidal_range const&) = default;
explicit SPROUT_CONSTEXPR sinusoidal_range(
range_type& range,
value_type const& frequency = 1,
value_type const& amplitude = 1
)
: base_type(
iterator(frequency, amplitude, 0),
iterator(frequency, amplitude, sprout::size(range))
)
{}
};
template<typename Value>
class sinusoidal_range<Value, void>
: public sprout::range::range_container<
sprout::sinusoid_iterator<Value>
>
{
public:
typedef sprout::range::range_container<
sprout::sinusoid_iterator<Value>
> base_type;
typedef typename base_type::iterator iterator;
typedef typename base_type::value_type value_type;
typedef typename base_type::difference_type difference_type;
public:
sinusoidal_range() = default;
sinusoidal_range(sinusoidal_range const&) = default;
explicit SPROUT_CONSTEXPR sinusoidal_range(
value_type const& frequency = 1,
value_type const& amplitude = 1
)
: base_type(
iterator(frequency, amplitude, 0),
iterator(frequency, amplitude, -1)
)
{}
};
//
// sinusoidal_forwarder
//
class sinusoidal_forwarder {
public:
template<typename Value>
SPROUT_CONSTEXPR sprout::range::sinusoidal_range<Value>
operator()(
Value const& frequency = 1,
Value const& amplitude = 1
)
{
return sprout::range::sinusoidal_range<Value>(frequency, amplitude);
}
};
//
// sinusoidal
//
namespace {
SPROUT_STATIC_CONSTEXPR sprout::range::sinusoidal_forwarder sinusoidal{};
} // anonymous-namespace
//
// operator|
//
template<typename Range, typename Value>
inline SPROUT_CONSTEXPR sprout::range::sinusoidal_range<
Value,
typename std::remove_reference<typename sprout::lvalue_reference<Range>::type>::type
>
operator|(Range&& lhs, sprout::range::sinusoidal_range<Value> const& rhs) {
return sprout::range::sinusoidal_range<
Value,
typename std::remove_reference<typename sprout::lvalue_reference<Range>::type>::type
>(
sprout::lvalue_forward<Range>(lhs),
rhs.frequency(),
rhs.amplitude()
);
}
} // namespace range
//
// container_construct_traits
//
template<typename Value, typename Range>
struct container_construct_traits<sprout::range::sinusoidal_range<Value, Range> > {
public:
typedef typename sprout::container_construct_traits<Range>::copied_type copied_type;
public:
template<typename Cont>
static SPROUT_CONSTEXPR copied_type deep_copy(Cont&& cont) {
return sprout::range::fixed::copy(sprout::forward<Cont>(cont), sprout::pit<copied_type>());
}
template<typename... Args>
static SPROUT_CONSTEXPR copied_type make(Args&&... args) {
return sprout::make<copied_type>(sprout::forward<Args>(args)...);
}
template<typename Cont, typename... Args>
static SPROUT_CONSTEXPR copied_type remake(
Cont&& cont,
typename sprout::container_traits<sprout::range::sinusoidal_range<Value, Range> >::difference_type size,
Args&&... args
)
{
return sprout::remake<copied_type>(sprout::forward<Cont>(cont), size, sprout::forward<Args>(args)...);
}
};
} // namespace sprout
#endif // #ifndef SPROUT_RANGE_ADAPTOR_SINUSOIDAL_HPP