XC Open source finite element analysis program
ThreadedSuperLU.h
1 //----------------------------------------------------------------------------
2 // XC program; finite element analysis code
3 // for structural analysis and design.
4 //
5 // Copyright (C) Luis Claudio Pérez Tato
6 //
7 // This program derives from OpenSees <http://opensees.berkeley.edu>
8 // developed by the «Pacific earthquake engineering research center».
9 //
10 // Except for the restrictions that may arise from the copyright
11 // of the original program (see copyright_opensees.txt)
12 // XC is free software: you can redistribute it and/or modify
13 // it under the terms of the GNU General Public License as published by
14 // the Free Software Foundation, either version 3 of the License, or
15 // (at your option) any later version.
16 //
17 // This software is distributed in the hope that it will be useful, but
18 // WITHOUT ANY WARRANTY; without even the implied warranty of
19 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20 // GNU General Public License for more details.
21 //
22 //
23 // You should have received a copy of the GNU General Public License
24 // along with this program.
25 // If not, see <http://www.gnu.org/licenses/>.
26 //----------------------------------------------------------------------------
27 /* ****************************************************************** **
28 ** OpenSees - Open System for Earthquake Engineering Simulation **
29 ** Pacific Earthquake Engineering Research Center **
30 ** **
31 ** **
32 ** (C) Copyright 1999, The Regents of the University of California **
33 ** All Rights Reserved. **
34 ** **
35 ** Commercial use of this program without express permission of the **
36 ** University of California, Berkeley, is strictly prohibited. See **
37 ** file 'COPYRIGHT' in main directory for information on usage and **
38 ** redistribution, and for a DISCLAIMER OF ALL WARRANTIES. **
39 ** **
40 ** Developed by: **
41 ** Frank McKenna (fmckenna@ce.berkeley.edu) **
42 ** Gregory L. Fenves (fenves@ce.berkeley.edu) **
43 ** Filip C. Filippou (filippou@ce.berkeley.edu) **
44 ** **
45 ** ****************************************************************** */
46 
47 // $Revision: 1.2 $
48 // $Date: 2002/01/25 20:27:11 $
49 // $Source: /usr/local/cvs/OpenSees/SRC/system_of_eqn/linearSOE/sparseGEN/ThreadedSuperLU.h,v $
50 
51 
52 #ifndef ThreadedSuperLU_h
53 #define ThreadedSuperLU_h
54 
55 // File: ~/system_of_eqn/linearSOE/sparseGEN/ThreadedSuperLU.h
56 //
57 // Written: fmk
58 // Created: 11/96
59 // Revision: A
60 //
61 // Description: This file contains the class interface for ThreadedSuperLU.
62 // This is a class that uses the threads version of SuperLU
63 //
64 // What: "@(#) ThreadedSuperLU.h, revA"
65 
66 #include <solution/system_of_eqn/linearSOE/sparseGEN/SparseGenColLinSolver.h>
67 #include <solution/system_of_eqn/linearSOE/sparseGEN/pdsp_defs.h>
68 #include <superlu/supermatrix.h>
69 
70 namespace XC {
71 
73 //
76  {
77  private:
78  SuperMatrix A,L,U,B,AC;
79  ID perm_r;
80  ID perm_c;
81  ID etree;
82  int sizePerm;
83  int relax, permSpec, panelSize;
84  float thresh;
85 
86  int numThreads;
87  pdgstrf_options_t pdgstrf_options;
88  yes_no_t refact, usepr;
89  fact_t fact;
90  trans_t trans;
91  void *work;
92  int lwork;
93  Gstat_t gStat;
94  public:
95  ThreadedSuperLU(int numThreads = 2,
96  int permSpec = 0, int panelSize = 6,
97  int relax = 6, double thresh = 0.0);
98 
99  ~ThreadedSuperLU();
100 
101  int solve(void);
102  int setSize(void);
103 
104  int sendSelf(CommParameters &);
105  int recvSelf(const CommParameters &);
106  };
107 } // end of XC namespace
108 
109 #endif
110 
111 
Definition: pdsp_defs.h:330
Definition: SuperLU_MT_util.h:189
Base class for sparse general matrix linear SOE solver.
Definition: SparseGenColLinSolver.h:76
Definition: ID.h:77
Threaded SuperLU based sparse general matrix linear SOE solver.
Definition: ThreadedSuperLU.h:75
Communication parameters between processes.
Definition: CommParameters.h:65
================================================================================
Definition: ContinuaReprComponent.h:34