DUNE PDELab (git)
Dune::PDELab::SingleDerivativeComputationHelper< Dune::FieldMatrix< RF, size, size >, RF, size > Struct Template Reference
Template specialization for Dune::FieldMatrix. More...
#include <dune/pdelab/gridfunctionspace/gridfunctionspaceutilities.hh>
Static Public Member Functions | |
template<typename T > | |
static RF | compute_derivative (const Dune::FieldMatrix< RF, size, size > &mat, const T &t, const unsigned int k) |
Detailed Description
template<typename RF, std::size_t size>
struct Dune::PDELab::SingleDerivativeComputationHelper< Dune::FieldMatrix< RF, size, size >, RF, size >
Template specialization for Dune::FieldMatrix.
This is a template specialization if the matrix type of the geometry transformation is equal to a Dune::FieldMatrix. The k-th component of the matrix-vector product can then be calculated as a scalar product of the k-th row of the geometry transformation with the gradient on the reference element.
Member Function Documentation
◆ compute_derivative()
template<typename RF , std::size_t size>
template<typename T >
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inlinestatic |
- Parameters
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[in] mat The jacobian of the geometry transformation, has to be a Dune::FieldMatrix. [in] t The gradient of the shape function on the reference element.
The documentation for this struct was generated from the following file:
- dune/pdelab/gridfunctionspace/gridfunctionspaceutilities.hh
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