Reference documentation for deal.II version 9.2.0
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patches.h
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15 
16 #ifndef dealii_integrators_patches_h
17 #define dealii_integrators_patches_h
18 
19 
20 #include <deal.II/base/config.h>
21 
24 
25 #include <deal.II/fe/fe_values.h>
26 #include <deal.II/fe/mapping.h>
27 
29 
31 
32 namespace LocalIntegrators
33 {
40  namespace Patches
41  {
42  template <int dim>
43  inline void
45  const FEValuesBase<dim> & fe,
46  const ArrayView<const std::vector<double>> &input)
47  {
48  const unsigned int n_comp = fe.get_fe().n_components();
50  AssertDimension(result.n_rows(), fe.n_quadrature_points);
51  AssertDimension(result.n_cols(), n_comp + dim);
52 
53  for (unsigned int k = 0; k < fe.n_quadrature_points; ++k)
54  {
55  for (unsigned int d = 0; d < dim; ++d)
56  result(k, d) = fe.quadrature_point(k)[d];
57  for (unsigned int i = 0; i < n_comp; ++i)
58  result(k, dim + i) = input[i][k];
59  }
60  }
61  } // namespace Patches
62 } // namespace LocalIntegrators
63 
65 
66 #endif
#define AssertDimension(dim1, dim2)
Definition: exceptions.h:1579
const FiniteElement< dim, spacedim > & get_fe() const
#define AssertVectorVectorDimension(VEC, DIM1, DIM2)
Definition: exceptions.h:1607
Library of integrals over cells and faces.
Definition: advection.h:34
const Point< spacedim > & quadrature_point(const unsigned int q) const
#define DEAL_II_NAMESPACE_CLOSE
Definition: config.h:359
SymmetricTensor< 2, dim, Number > d(const Tensor< 2, dim, Number > &F, const Tensor< 2, dim, Number > &dF_dt)
const unsigned int n_quadrature_points
Definition: fe_values.h:2101
#define DEAL_II_NAMESPACE_OPEN
Definition: config.h:358
void points_and_values(Table< 2, double > &result, const FEValuesBase< dim > &fe, const ArrayView< const std::vector< double >> &input)
Definition: patches.h:44