Reference documentation for deal.II version GIT f0f8c7fe18 2023-03-21 21:25:02+00:00
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cuda_solver_direct.h
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1 // ---------------------------------------------------------------------
2 //
3 // Copyright (C) 2018 - 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_cuda_solver_direct_h
17 #define dealii_cuda_solver_direct_h
18 
19 #include <deal.II/base/config.h>
20 
21 #ifdef DEAL_II_WITH_CUDA
22 # include <deal.II/base/cuda.h>
23 
25 # include <deal.II/lac/cuda_vector.h>
27 
29 
30 namespace CUDAWrappers
31 {
40  template <typename Number>
42  {
43  public:
48  {
52  explicit AdditionalData(const std::string &solver_type = "LU_dense");
53 
64  std::string solver_type;
65  };
66 
71  SolverControl & cn,
72  const AdditionalData & data = AdditionalData());
73 
77  virtual ~SolverDirect() = default;
78 
82  void
86 
91  control() const;
92 
93  private:
98 
106 
111  };
112 } // namespace CUDAWrappers
113 
115 
116 #endif
117 
118 #endif
virtual ~SolverDirect()=default
const Utilities::CUDA::Handle & cuda_handle
SolverDirect(const Utilities::CUDA::Handle &handle, SolverControl &cn, const AdditionalData &data=AdditionalData())
const AdditionalData additional_data
void solve(const SparseMatrix< Number > &A, LinearAlgebra::CUDAWrappers::Vector< Number > &x, const LinearAlgebra::CUDAWrappers::Vector< Number > &b)
SolverControl & control() const
#define DEAL_II_NAMESPACE_OPEN
Definition: config.h:474
#define DEAL_II_NAMESPACE_CLOSE
Definition: config.h:475
static const char A
SymmetricTensor< 2, dim, Number > b(const Tensor< 2, dim, Number > &F)
AdditionalData(const std::string &solver_type="LU_dense")