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BdaResult.hpp
1 /*
2  Copyright 2019 Equinor ASA
3 
4  This file is part of the Open Porous Media project (OPM).
5 
6  OPM is free software: you can redistribute it and/or modify
7  it under the terms of the GNU General Public License as published by
8  the Free Software Foundation, either version 3 of the License, or
9  (at your option) any later version.
10 
11  OPM is distributed in the hope that it will be useful,
12  but WITHOUT ANY WARRANTY; without even the implied warranty of
13  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14  GNU General Public License for more details.
15 
16  You should have received a copy of the GNU General Public License
17  along with OPM. If not, see <http://www.gnu.org/licenses/>.
18 */
19 
20 #ifndef BDARESULT_HEADER_INCLUDED
21 #define BDARESULT_HEADER_INCLUDED
22 
23 namespace Opm
24 {
25 namespace Accelerator
26 {
27 
30 class BdaResult
31 {
32 
33 public:
34  int iterations = 0; // number of iterations
35  double reduction = 0.0; // reduction of norm, norm_start / norm_final
36  bool converged = false; // true iff the linear solver reached the desired norm within maxit iterations
37  double conv_rate = 0.0; // average reduction of norm per iteration, usually calculated with 'static_cast<double>(pow(res.reduction,1.0/it));'
38  double elapsed = 0.0; // time in seconds to run the linear solver
39 
40  // Dune 2.6 has a member 'double condition_estimate = -1' in InverseOperatorResult
41 
42 }; // end class BdaResult
43 
44 } // namespace Accelerator
45 } // namespace Opm
46 
47 #endif
This class is based on InverseOperatorResult struct from dune/istl/solver.hh It is needed to prevent ...
Definition: BdaResult.hpp:31
This file contains a set of helper functions used by VFPProd / VFPInj.
Definition: BlackoilPhases.hpp:27