Reference documentation for deal.II version 9.4.0
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mapping_q_eulerian.h
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2//
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4//
5// This file is part of the deal.II library.
6//
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15
16
17#ifndef dealii_mapping_q_eulerian_h
18#define dealii_mapping_q_eulerian_h
19
20#include <deal.II/base/config.h>
21
24
27
30
32
33
35
36template <typename>
37class Vector;
38
39
42
92template <int dim, typename VectorType = Vector<double>, int spacedim = dim>
93class MappingQEulerian : public MappingQ<dim, spacedim>
94{
95public:
112 MappingQEulerian(const unsigned int degree,
114 const VectorType & euler_vector,
115 const unsigned int level = numbers::invalid_unsigned_int);
116
123 virtual boost::container::small_vector<Point<spacedim>,
126 const override;
127
132 virtual std::unique_ptr<Mapping<dim, spacedim>>
133 clone() const override;
134
140 virtual bool
142
143 // for documentation, see the Mapping base class
144 virtual std::vector<Point<spacedim>>
147 const override;
148
154
155protected:
167 const CellSimilarity::Similarity cell_similarity,
168 const Quadrature<dim> & quadrature,
169 const typename Mapping<dim, spacedim>::InternalDataBase & internal_data,
171 &output_data) const override;
172
178
185
186private:
190 const unsigned int level;
191
196 class SupportQuadrature : public Quadrature<dim>
197 {
198 public:
202 SupportQuadrature(const unsigned int map_degree);
203 };
204
209
219
224};
225
229/*----------------------------------------------------------------------*/
230
231#ifndef DOXYGEN
232
233template <int dim, typename VectorType, int spacedim>
234inline bool
236{
237 return false;
238}
239
240#endif // DOXYGEN
241
242
244
245
246#endif // dealii_mapping_q_eulerian_h
SupportQuadrature(const unsigned int map_degree)
FEValues< dim, spacedim > fe_values
SmartPointer< const DoFHandler< dim, spacedim >, MappingQEulerian< dim, VectorType, spacedim > > euler_dof_handler
virtual std::vector< Point< spacedim > > compute_mapping_support_points(const typename Triangulation< dim, spacedim >::cell_iterator &cell) const override
virtual CellSimilarity::Similarity fill_fe_values(const typename Triangulation< dim, spacedim >::cell_iterator &cell, const CellSimilarity::Similarity cell_similarity, const Quadrature< dim > &quadrature, const typename Mapping< dim, spacedim >::InternalDataBase &internal_data, internal::FEValuesImplementation::MappingRelatedData< dim, spacedim > &output_data) const override
virtual std::unique_ptr< Mapping< dim, spacedim > > clone() const override
virtual boost::container::small_vector< Point< spacedim >, GeometryInfo< dim >::vertices_per_cell > get_vertices(const typename Triangulation< dim, spacedim >::cell_iterator &cell) const override
MappingQEulerian(const unsigned int degree, const DoFHandler< dim, spacedim > &euler_dof_handler, const VectorType &euler_vector, const unsigned int level=numbers::invalid_unsigned_int)
virtual bool preserves_vertex_locations() const override
SmartPointer< const VectorType, MappingQEulerian< dim, VectorType, spacedim > > euler_vector
Threads::Mutex fe_values_mutex
const SupportQuadrature support_quadrature
const unsigned int level
Abstract base class for mapping classes.
Definition: mapping.h:311
Definition: vector.h:109
#define DEAL_II_NAMESPACE_OPEN
Definition: config.h:442
#define DEAL_II_NAMESPACE_CLOSE
Definition: config.h:443
#define DeclException0(Exception0)
Definition: exceptions.h:464
static ::ExceptionBase & ExcInactiveCell()
static const unsigned int invalid_unsigned_int
Definition: types.h:201