add some utilities

This commit is contained in:
Christian Zimmermann 2019-03-13 19:17:22 +01:00
parent 861adac36a
commit a1a6b02bb5
2 changed files with 34 additions and 0 deletions

View file

@ -120,6 +120,14 @@ namespace MultiArrayTools
return std::dynamic_pointer_cast<Range>( rbptr );
}
template <class Range, typename... Args>
auto createRangeE(const Args&... args)
-> std::shared_ptr<Range>
{
typename Range::Factory f(args...);
return createExplicit(f);
}
template <size_t N, class MArray>
auto rptr(const MArray& ma)
-> decltype(ma.template getRangePtr<N>())
@ -228,5 +236,19 @@ namespace MultiArrayTools
return ConstSlice<typename Range::MetaType,ORange>( ro, &r->get(0) );
}
template <typename T, class... Ranges>
auto mkArray(const std::shared_ptr<Ranges>&... rs)
-> MultiArray<T,Ranges...>
{
return MultiArray<T,Ranges...>(rs...);
}
template <typename T, class... Ranges>
auto mkArray(const std::shared_ptr<Ranges>&... rs, const T& val)
-> MultiArray<T,Ranges...>
{
return MultiArray<T,Ranges...>(rs..., val);
}
}

View file

@ -64,6 +64,10 @@ namespace MultiArrayTools
auto createRange(const vector<char>& cvec)
-> std::shared_ptr<Range>;
template <class Range, typename... Args>
auto createRangeE(const Args&... args)
-> std::shared_ptr<Range>;
template <size_t N, class MArray>
auto rptr(const MArray& ma)
-> decltype(ma.template getRangePtr<N>());
@ -103,6 +107,14 @@ namespace MultiArrayTools
auto metaSlice(const std::shared_ptr<Range>& r, const std::shared_ptr<ORange>& ro)
-> ConstSlice<typename Range::MetaType,ORange>;
template <typename T, class... Ranges>
auto mkArray(const std::shared_ptr<Ranges>&... rs)
-> MultiArray<T,Ranges...>;
template <typename T, class... Ranges>
auto mkArray(const std::shared_ptr<Ranges>&... rs, const T& val)
-> MultiArray<T,Ranges...>;
template <class IndexType>
inline void For(const std::shared_ptr<IndexType>& ind, const std::function<void(void)>& ll)
{