internal::SymmetricTensorAccessors::double_contraction_result< rank1, rank2, dim, Number, OtherNumber > Struct Template Reference

#include <deal.II/base/symmetric_tensor.h>

Public Types
using	value_type = typename ProductType< Number, OtherNumber >::type
using	type = ::SymmetricTensor< rank1+rank2 - 4, dim, value_type >

Detailed Description

template<int rank1, int rank2, int dim, typename Number, typename OtherNumber = Number>
struct internal::SymmetricTensorAccessors::double_contraction_result< rank1, rank2, dim, Number, OtherNumber >

Typedef template magic denoting the result of a double contraction between two tensors or ranks rank1 and rank2. In general, this is a tensor of rank rank1+rank2-4, but if this is zero it is a single scalar Number. For this case, we have a specialization.

Author

Wolfgang Bangerth, 2005, Jean-Paul Pelteret, 2017

Definition at line 215 of file symmetric_tensor.h.

Member Typedef Documentation

value_type

template<int rank1, int rank2, int dim, typename Number , typename OtherNumber = Number>

using internal::SymmetricTensorAccessors::double_contraction_result< rank1, rank2, dim, Number, OtherNumber >::value_type = typename ProductType<Number, OtherNumber>::type

Definition at line 217 of file symmetric_tensor.h.

type

template<int rank1, int rank2, int dim, typename Number , typename OtherNumber = Number>

using internal::SymmetricTensorAccessors::double_contraction_result< rank1, rank2, dim, Number, OtherNumber >::type = ::SymmetricTensor<rank1 + rank2 - 4, dim, value_type>

Definition at line 219 of file symmetric_tensor.h.

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

• include/deal.II/base/symmetric_tensor.h