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anonymous range constructor: promote subrange layer of anonymous range arguments

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This commit is contained in:
Christian Zimmermann 2018-07-16 12:58:06 +02:00
parent b9e5d6a898
commit 764bcac758
2 changed files with 26 additions and 7 deletions
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15
src/include/ranges/anonymous_range.h
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@ -131,6 +131,7 @@ namespace MultiArrayTools
namespace MultiArrayHelper
{
using namespace MultiArrayTools;
template <>
inline void resolveSetRange<AnonymousRange>(std::shared_ptr<AnonymousRange> rp,
std::vector<std::shared_ptr<RangeBase> > orig,
@ -142,6 +143,16 @@ namespace MultiArrayHelper
}
rp = std::dynamic_pointer_cast<AnonymousRange>( arf.create() );
}
template <>
inline void setRangeToVec<AnonymousRange>(std::vector<std::shared_ptr<RangeBase> >& v,
std::shared_ptr<AnonymousRange> r)
{
for(size_t i = 0; i != r->dim(); ++i){
v.insert(v.begin(), r->sub(i));
}
}
}
namespace MultiArrayTools
@ -156,7 +167,7 @@ namespace MultiArrayTools
{
mOrig.resize(sizeof...(RangeTypes));
RPackNum<sizeof...(RangeTypes)-1>::RangesToVec( origs, mOrig );
RPackNum<sizeof...(RangeTypes)-1>::getSize( origs );
mSize = RPackNum<sizeof...(RangeTypes)-1>::getSize( origs );
}
template <class... RangeTypes>
@ -166,7 +177,7 @@ namespace MultiArrayTools
auto rst = std::make_tuple(origs...);
mOrig.resize(sizeof...(RangeTypes));
RPackNum<sizeof...(RangeTypes)-1>::RangesToVec( rst, mOrig );
RPackNum<sizeof...(RangeTypes)-1>::getSize( rst );
mSize = RPackNum<sizeof...(RangeTypes)-1>::getSize( rst );
}
template <class Range>

18
src/include/ranges/rpack_num.h
View file

@ -46,12 +46,19 @@ namespace MultiArrayHelper
template <class Range>
void resolveSetRange(std::shared_ptr<Range> rp, std::vector<std::shared_ptr<RangeBase> > orig,
size_t origpos, size_t size)
inline void resolveSetRange(std::shared_ptr<Range> rp, std::vector<std::shared_ptr<RangeBase> > orig,
size_t origpos, size_t size)
{
assert(size == 1);
rp = std::dynamic_pointer_cast<Range>( orig[origpos] ); // catch bad cast here!!
}
template <class Range>
inline void setRangeToVec(std::vector<std::shared_ptr<RangeBase> >& v,
std::shared_ptr<Range> r)
{
v.insert(v.begin(), r);
}
template <size_t N>
struct RPackNum
@ -216,10 +223,11 @@ namespace MultiArrayHelper
template <class... Ranges>
static void RangesToVec(const std::tuple<std::shared_ptr<Ranges>...>& rst,
static inline void RangesToVec(const std::tuple<std::shared_ptr<Ranges>...>& rst,
std::vector<std::shared_ptr<RangeBase> >& v)
{
v[N] = std::get<N>(rst);
setRangeToVec(v, std::get<N>(rst));
//v[N] = std::get<N>(rst);
RPackNum<N-1>::RangesToVec(rst, v);
}
@ -409,7 +417,7 @@ namespace MultiArrayHelper
}
template <class... Ranges>
static void RangesToVec(const std::tuple<std::shared_ptr<Ranges>...>& rst,
static inline void RangesToVec(const std::tuple<std::shared_ptr<Ranges>...>& rst,
std::vector<std::shared_ptr<RangeBase> >& v)
{
v[0] = std::get<0>(rst);