XC Open source finite element analysis program
UmfpackGenLinSolver.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: 1.1.1.1 $
48 // $Date: 2000/09/15 08:23:30 $
49 // $Source: /usr/local/cvs/OpenSees/SRC/system_of_eqn/linearSOE/umfGEN/UmfpackGenLinSolver.h,v $
50 
51 
52 // File: ~/system_of_eqn/linearSOE/umfGEN/UmfpackGenLinSolver.h
53 //
54 // Written: fmk
55 // Created: 11/98
56 // Revision: A
57 //
58 // Description: This file contains the class definition for
59 // UmfpackGenLinSolver. It solves the UmfpackGenLinSOEobject by calling
60 // UMFPACK2.2.1 routines.
61 //
62 // What: "@(#) UmfpackGenLinSolver.h, revA"
63 
64 #ifndef UmfpackGenLinSolver_h
65 #define UmfpackGenLinSolver_h
66 
67 #include <solution/system_of_eqn/linearSOE/LinearSOESolver.h>
68 
69 namespace XC {
70 class UmfpackGenLinSOE;
71 
73 //
76 {
77  private:
78  int icntl[20];
79  int keep[20];
80  double cntl[10];
81  int info[40];
82  double rinfo[20];
83 
84  ID copyIndex;
85  int lIndex;
86  Vector work;
87  protected:
88  UmfpackGenLinSOE *theSOE;
89 
91  virtual LinearSOESolver *getCopy(void) const;
92  virtual bool setLinearSOE(LinearSOE *theSOE);
93  public:
94 
95  int solve(void);
96  int setSize(void);
97 
98  bool setLinearSOE(UmfpackGenLinSOE &theSOE);
99 
100  int sendSelf(CommParameters &);
101  int recvSelf(const CommParameters &);
102  };
103 
104 inline LinearSOESolver *UmfpackGenLinSolver::getCopy(void) const
105  { return new UmfpackGenLinSolver(*this); }
106 } // end of XC namespace
107 
108 #endif
109 
UMFPACK based sparse matrix linear SOE solver.
Definition: UmfpackGenLinSolver.h:75
Solution of the linear system of equations.
Definition: LinearSOESolver.h:82
Definition: Vector.h:82
virtual bool setLinearSOE(LinearSOE *theSOE)
Sets the system of equations to solve.
Definition: UmfpackGenLinSolver.cpp:163
Definition: ID.h:77
Linea system of equations. This is the class definition for LinearSOE. LinearSOE is an abstract base ...
Definition: LinearSOE.h:86
Communication parameters between processes.
Definition: CommParameters.h:65
================================================================================
Definition: ContinuaReprComponent.h:34
UMFPACK (see SuiteSparse) based systems of equations.
Definition: UmfpackGenLinSOE.h:77