Reference documentation for deal.II version GIT 35969cdc9b 2023-12-09 01:10:02+00:00
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read_vector.h
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1 // ---------------------------------------------------------------------
2 //
3 // Copyright (C) 2023 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_lac_read_vector_h
17 #define dealii_lac_read_vector_h
18 
19 #include <deal.II/base/config.h>
20 
22 #include <deal.II/base/types.h>
23 
25 
40 template <typename Number>
42 {
43 public:
45 
49  virtual size_type
50  size() const = 0;
51 
56  virtual void
58  ArrayView<Number> &elements) const = 0;
59 };
60 
64 #endif
virtual size_type size() const =0
virtual void extract_subvector_to(const ArrayView< const types::global_dof_index > &indices, ArrayView< Number > &elements) const =0
types::global_dof_index size_type
Definition: read_vector.h:44
#define DEAL_II_NAMESPACE_OPEN
Definition: config.h:477
#define DEAL_II_NAMESPACE_CLOSE
Definition: config.h:478
unsigned int global_dof_index
Definition: types.h:82