Reference documentation for deal.II version Git 3ff8e288d2 2020-02-20 17:30:00 +0100
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Public Types | List of all members
Differentiation::AD::internal::HessianType< FEValuesExtractors::SymmetricTensor< 2 >, FEValuesExtractors::Scalar > Struct Template Reference

#include <deal.II/differentiation/ad/ad_helpers.h>

Public Types

template<int , int dim, typename NumberType >
using type = SymmetricTensor< 2, dim, NumberType >
 

Detailed Description

template<>
struct Differentiation::AD::internal::HessianType< FEValuesExtractors::SymmetricTensor< 2 >, FEValuesExtractors::Scalar >

An intermediate helper struct that defines the return type of Hessian (second derivative) calculations of scalar fields with respect to fields defined by the two extractor-type template parameters. This particular specialization is for taking the first derivative with respect to a symmetric tensor field, and the second with respect to a scalar field.

Definition at line 2233 of file ad_helpers.h.

Member Typedef Documentation

◆ type

The type associated with computing the gradient of a scalar field with respect to the given ExtractorType_Row = FEValuesExtractors::SymmetricTensor<2> followed by the ExtractorType_Col = FEValuesExtractors::Scalar.

Definition at line 2244 of file ad_helpers.h.


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