Reference documentation for deal.II version Git 4e68a80cad 2021-10-22 15:50:12 -0600
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mapping_collection.h
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2 //
3 // Copyright (C) 2005 - 2021 by the deal.II authors
4 //
5 // This file is part of the deal.II library.
6 //
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8 // it, and/or modify it under the terms of the GNU Lesser General
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11 // The full text of the license can be found in the file LICENSE.md at
12 // the top level directory of deal.II.
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15 
16 #ifndef dealii_mapping_collection_h
17 #define dealii_mapping_collection_h
18 
19 #include <deal.II/base/config.h>
20 
22 
23 #include <deal.II/fe/fe.h>
24 #include <deal.II/fe/mapping_q1.h>
25 
26 #include <deal.II/hp/collection.h>
27 
28 #include <memory>
29 #include <vector>
30 
32 
33 namespace hp
34 {
55  template <int dim, int spacedim = dim>
56  class MappingCollection : public Collection<Mapping<dim, spacedim>>
57  {
58  public:
63  MappingCollection() = default;
64 
71  explicit MappingCollection(const Mapping<dim, spacedim> &mapping);
72 
77  const MappingCollection<dim, spacedim> &mapping_collection);
78 
85  template <class... MappingTypes>
86  explicit MappingCollection(const MappingTypes &...mappings);
87 
100  void
101  push_back(const Mapping<dim, spacedim> &new_mapping);
102  };
103 
104 
121  template <int dim, int spacedim = dim>
123  {
124  public:
129  };
130 
131 
132  /* --------------- inline functions ------------------- */
133 
134  template <int dim, int spacedim>
135  template <class... MappingTypes>
137  const MappingTypes &...mappings)
138  {
139  static_assert(
140  is_base_of_all<Mapping<dim, spacedim>, MappingTypes...>::value,
141  "Not all of the input arguments of this function "
142  "are derived from FiniteElement<dim,spacedim>!");
143 
144  // loop over all of the given arguments and add the mappings to
145  // this collection. Inlining the definition of mapping_pointers causes
146  // internal compiler errors on GCC 7.1.1 so we define it separately:
147  const auto mapping_pointers = {
148  (static_cast<const Mapping<dim, spacedim> *>(&mappings))...};
149  for (const auto p : mapping_pointers)
150  push_back(*p);
151  }
152 
153 } // namespace hp
154 
155 
157 
158 #endif
void push_back(const Mapping< dim, spacedim > &new_mapping)
static MappingCollection< dim, spacedim > mapping_collection
MappingCollection()=default
Abstract base class for mapping classes.
Definition: mapping.h:303
#define DEAL_II_NAMESPACE_CLOSE
Definition: config.h:401
Definition: hp.h:117
#define DEAL_II_NAMESPACE_OPEN
Definition: config.h:400