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add compost utility

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This commit is contained in:
bolero-MURAKAMI 2012-12-07 02:31:16 +09:00
parent 24d2a229f3
commit b44f7c8f2a
14 changed files with 670 additions and 29 deletions
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8
sprout/iterator/sawtooth_iterator.hpp
View file

@ -89,7 +89,9 @@ namespace sprout {
return phase_;
}
SPROUT_CONSTEXPR reference operator*() const {
return amplitude_ * sprout::fixed::detail::sawtooth_value(frequency_ * value_type(index_) + phase_);
return amplitude_ == 0 ? 0
: amplitude_ * sprout::fixed::detail::sawtooth_value(frequency_ * value_type(index_) + phase_)
;
}
SPROUT_CONSTEXPR pointer operator->() const {
return &operator*()();
@ -129,7 +131,9 @@ namespace sprout {
return *this;
}
SPROUT_CONSTEXPR reference operator[](difference_type n) const {
return amplitude_ * sprout::fixed::detail::sawtooth_value(frequency_ * value_type(index_ + n) + phase_);
return amplitude_ == 0 ? 0
: amplitude_ * sprout::fixed::detail::sawtooth_value(frequency_ * value_type(index_ + n) + phase_)
;
}
SPROUT_CONSTEXPR sawtooth_iterator next() const {
return sawtooth_iterator(*this, index_ + 1);

8
sprout/iterator/sinusoid_iterator.hpp
View file

@ -96,7 +96,9 @@ namespace sprout {
}
SPROUT_CONSTEXPR reference operator*() const {
using sprout::sin;
return amplitude_ * sin(d_ * value_type(index_) + phase_);
return amplitude_ == 0 ? 0
: amplitude_ * sin(d_ * value_type(index_) + phase_)
;
}
SPROUT_CONSTEXPR pointer operator->() const {
return &operator*()();
@ -137,7 +139,9 @@ namespace sprout {
}
SPROUT_CONSTEXPR reference operator[](difference_type n) const {
using sprout::sin;
return amplitude_ * sin(d_ * value_type(index_ + n) + phase_);
return amplitude_ == 0 ? 0
: amplitude_ * sin(d_ * value_type(index_ + n) + phase_)
;
}
SPROUT_CONSTEXPR sinusoid_iterator next() const {
return sinusoid_iterator(*this, index_ + 1);

8
sprout/iterator/square_iterator.hpp
View file

@ -98,7 +98,9 @@ namespace sprout {
return duty_;
}
SPROUT_CONSTEXPR reference operator*() const {
return amplitude_ * sprout::fixed::detail::square_value(frequency_ * value_type(index_) + phase_, duty_);
return amplitude_ == 0 ? 0
: amplitude_ * sprout::fixed::detail::square_value(frequency_ * value_type(index_) + phase_, duty_)
;
}
SPROUT_CONSTEXPR pointer operator->() const {
return &operator*()();
@ -138,7 +140,9 @@ namespace sprout {
return *this;
}
SPROUT_CONSTEXPR reference operator[](difference_type n) const {
return amplitude_ * sprout::fixed::detail::square_value(frequency_ * value_type(index_ + n) + phase_, duty_);
return amplitude_ == 0 ? 0
: amplitude_ * sprout::fixed::detail::square_value(frequency_ * value_type(index_ + n) + phase_, duty_)
;
}
SPROUT_CONSTEXPR square_iterator next() const {
return square_iterator(*this, index_ + 1);

8
sprout/iterator/triangle_iterator.hpp
View file

@ -89,7 +89,9 @@ namespace sprout {
return phase_;
}
SPROUT_CONSTEXPR reference operator*() const {
return amplitude_ * sprout::fixed::detail::triangle_value(frequency_ * value_type(index_) + phase_);
return amplitude_ == 0 ? 0
: amplitude_ * sprout::fixed::detail::triangle_value(frequency_ * value_type(index_) + phase_)
;
}
SPROUT_CONSTEXPR pointer operator->() const {
return &operator*()();
@ -129,7 +131,9 @@ namespace sprout {
return *this;
}
SPROUT_CONSTEXPR reference operator[](difference_type n) const {
return amplitude_ * sprout::fixed::detail::triangle_value(frequency_ * value_type(index_ + n) + phase_);
return amplitude_ == 0 ? 0
: amplitude_ * sprout::fixed::detail::triangle_value(frequency_ * value_type(index_ + n) + phase_)
;
}
SPROUT_CONSTEXPR triangle_iterator next() const {
return triangle_iterator(*this, index_ + 1);

2
sprout/iterator/valued_iterator.hpp
View file

@ -164,7 +164,7 @@ namespace sprout {
return !(lhs < rhs);
}
template<typename Iterator1, typename T1, typename Iterator2, typename T2>
inline SPROUT_CONSTEXPR decltype(std::declval<Iterator1, T1>() - std::declval<Iterator2, T2>())
inline SPROUT_CONSTEXPR decltype(std::declval<Iterator1>() - std::declval<Iterator2>())
operator-(sprout::valued_iterator<Iterator1, T1> const& lhs, sprout::valued_iterator<Iterator2, T2> const& rhs) {
return lhs.base() - rhs.base();
}