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multi_array_operation: member access class for array-type members -> sub operations...

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This commit is contained in:
Christian Zimmermann 2021-07-01 01:51:10 +02:00
parent 312074c486
commit e80c71aa62
2 changed files with 25 additions and 0 deletions
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1
src/include/multi_array_operation.cc.h
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@ -170,6 +170,7 @@ namespace MultiArrayTools
{ {
ExtType last = rootSteps(); ExtType last = rootSteps();
last.zero(); last.zero();
// TODO: ask MA container for data (ptr)!!!
IOp::f(mDataPtr,opIndexResolve<OIA>(start,last),mSec,last.next()); IOp::f(mDataPtr,opIndexResolve<OIA>(start,last),mSec,last.next());
} }

24
src/include/multi_array_operation.h
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@ -145,9 +145,32 @@ namespace MultiArrayTools
template <class F> template <class F>
using VFunc = decltype(mkVFunc(std::declval<F>())); using VFunc = decltype(mkVFunc(std::declval<F>()));
template <typename T, class F, class... Indices>
class OpAccess
{
private:
std::tuple<std::shared_ptr<Indices>...> mInds;
public:
static constexpr bool ISSTATIC = false;
template <typename Op, class ExtType>
inline void operator()(T*& t, size_t pos, const Op& op, ExtType e)
{
F::selfApply(t[pos](mInds), op.get(e)); // s.th. like that
// TODO for classes related to the r.h.s.:
// forward get(e) to elements returned by get(e) until basic types are reached
// (also same for rootSteps etc...) !!!!
// introduce traits !!!!
// !!!!
}
};
template <typename T, class F> template <typename T, class F>
struct IAccess struct IAccess
{ {
static constexpr bool ISSTATIC = true;
typedef T value_type; typedef T value_type;
typedef T in_type; typedef T in_type;
static constexpr size_t VSIZE = sizeof(value_type) / sizeof(in_type); static constexpr size_t VSIZE = sizeof(value_type) / sizeof(in_type);
@ -162,6 +185,7 @@ namespace MultiArrayTools
template <typename T, class F> template <typename T, class F>
struct IVAccess struct IVAccess
{ {
static constexpr bool ISSTATIC = true;
typedef typename VType<T>::type value_type; typedef typename VType<T>::type value_type;
typedef T in_type; typedef T in_type;
static constexpr size_t VSIZE = sizeof(value_type) / sizeof(in_type); static constexpr size_t VSIZE = sizeof(value_type) / sizeof(in_type);