Dune::ACFem::Tensor::IsSelfTransposed< Perm, T, std::enable_if_t<(IsDecay< Perm >::value &&IsDecay< T >::value &&!isSimple(Perm{}) &&IsEinsumExpression< T >::value &&IsRuntimeEqualExpression< Operand< 0, T > >::value &&IsRuntimeEqualExpression< Operand< 1, T > >::value &&std::is_same< std::decay_t< Operand< 0, T > >, std::decay_t< Operand< 1, T > > >::value &&std::is_same< typename T::LeftIndexPositions, typename T::RightIndexPositions >::value &&std::is_same< Perm, SequenceCat< typename T::RightArgs, typename T::LeftArgs > >::value)> > Struct Template Reference

Einsum operations over the same set of indices of identical tensors are self-transposed when exchanging the complete index set. More...

#include <dune/acfem/tensors/operations/transposetraits.hh>

Detailed Description

template<class Perm, class T>
struct Dune::ACFem::Tensor::IsSelfTransposed< Perm, T, std::enable_if_t<(IsDecay< Perm >::value &&IsDecay< T >::value &&!isSimple(Perm{}) &&IsEinsumExpression< T >::value &&IsRuntimeEqualExpression< Operand< 0, T > >::value &&IsRuntimeEqualExpression< Operand< 1, T > >::value &&std::is_same< std::decay_t< Operand< 0, T > >, std::decay_t< Operand< 1, T > > >::value &&std::is_same< typename T::LeftIndexPositions, typename T::RightIndexPositions >::value &&std::is_same< Perm, SequenceCat< typename T::RightArgs, typename T::LeftArgs > >::value)> >

Einsum operations over the same set of indices of identical tensors are self-transposed when exchanging the complete index set.

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The documentation for this struct was generated from the following file:

• dune/acfem/tensors/operations/transposetraits.hh