TensorBlock() [1/3]

template<Rank rank>

template<typename TypeDense , typename TypeSym , typename TypeCGC >

syten::TensorBlock< rank >::TensorBlock ( TypeDense &&  m_, TypeSym &&  s_, TypeCGC &&  c_  )

inline

Standard ctor.

Parameters

m_	reduced tensor
s_	vector of Sector informations for each leg
c_	vector of CGC spaces for each symmetry

Enforcing type deduction on the arguments allows && to bind to const lvalue references as well as rvalue references. This happens independently for all three arguments, meaning I don't have to provide 8 different constructors :). std::forward is then used to forward the deduced type (either const& or &&) perfectly to the ctor of the member elements.

References syten::TensorBlock< rank >::updateTransform().

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