Reference documentation for deal.II version 9.5.0
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named_selection.h
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1// ---------------------------------------------------------------------
2//
3// Copyright (C) 2000 - 2020 by the deal.II authors
4//
5// This file is part of the deal.II library.
6//
7// The deal.II library is free software; you can use it, redistribute
8// it, and/or modify it under the terms of the GNU Lesser General
9// Public License as published by the Free Software Foundation; either
10// version 2.1 of the License, or (at your option) any later version.
11// The full text of the license can be found in the file LICENSE.md at
12// the top level directory of deal.II.
13//
14// ---------------------------------------------------------------------
15
16#ifndef dealii_named_selection_h
17#define dealii_named_selection_h
18
19#include <deal.II/base/config.h>
20
22
23#include <string>
24
26
34{
35public:
41 void
42 add(const std::string &name);
43
44
48 void
49 initialize(const AnyData &data);
50
51
56 unsigned int
57 size() const;
58
59
66 unsigned int
67 operator()(unsigned int i) const;
68
69
70private:
74 std::vector<std::string> names;
75
79 std::vector<unsigned int> indices;
80};
81
82
83inline unsigned int
85{
86 return names.size();
87}
88
89
90inline void
91NamedSelection::add(const std::string &s)
92{
93 names.push_back(s);
94}
95
96
97inline unsigned int
98NamedSelection::operator()(unsigned int i) const
99{
100 Assert(indices.size() == names.size(), ExcNotInitialized());
101
103
104 return indices[i];
105}
106
108
109#endif
void initialize(const AnyData &data)
std::vector< std::string > names
std::vector< unsigned int > indices
void add(const std::string &name)
unsigned int size() const
unsigned int operator()(unsigned int i) const
#define DEAL_II_NAMESPACE_OPEN
Definition config.h:472
#define DEAL_II_NAMESPACE_CLOSE
Definition config.h:473
#define Assert(cond, exc)
#define AssertIndexRange(index, range)
static ::ExceptionBase & ExcNotInitialized()