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cast to dynmic range array for mutable container

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This commit is contained in:
Christian Zimmermann 2019-07-12 18:11:22 +02:00
parent 015734fa16
commit 867c6e13e9
2 changed files with 21 additions and 0 deletions
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17
src/include/helper_tools.cc.h
View file

@ -169,6 +169,23 @@ namespace MultiArrayTools
}
}
template <class EC, class MArray>
auto mdynamic(MArray& ma, bool slice)
-> std::shared_ptr<MutableMultiArrayBase<typename MArray::value_type,DynamicRange<EC>>>
{
DynamicRangeFactory<EC> drf(ma.range()->space());
if(slice){
return std::make_shared<Slice<typename MArray::value_type,DynamicRange<EC>>>
( std::dynamic_pointer_cast<DynamicRange<EC>>( drf.create() ),
ma.data() );
}
else {
return std::make_shared<MultiArray<typename MArray::value_type,DynamicRange<EC>>>
( std::dynamic_pointer_cast<DynamicRange<EC>>( drf.create() ),
ma.vdata() );
}
}
namespace
{
template <size_t N>

4
src/include/helper_tools.h
View file

@ -89,6 +89,10 @@ namespace MultiArrayTools
auto dynamic(const MArray& ma, bool slice = false)
-> std::shared_ptr<MultiArrayBase<typename MArray::value_type,DynamicRange<EC>>>;
template <class EC, class MArray>
auto mdynamic(MArray& ma, bool slice)
-> std::shared_ptr<MutableMultiArrayBase<typename MArray::value_type,DynamicRange<EC>>>;
template <typename T, class EC, class Range1, class... RangeTypes>
auto anonToDynView(const MultiArrayBase<T,Range1,RangeTypes...,AnonymousRange>& ma)
-> ConstSlice<T,Range1,RangeTypes...,DynamicRange<EC>>;