XC Open source finite element analysis program
Linear.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.
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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: 1.3 $
48 // $Date: 2005/11/29 22:42:41 $
49 // $Source: /usr/local/cvs/OpenSees/SRC/analysis/algorithm/equiSolnAlgo/Linear.h,v $
50 
51 
52 // File: ~/OOP/analysis/algorithm/Linear.h
53 //
54 // Written: fmk
55 // Created: Sun Sept 15 15:06:47: 1996
56 // Revision: A
57 //
58 
59 // Description: This file contains the class definition for
60 // Linear. Linear is a class which performs a linear solution algorihm
61 // to solve the equations. No member functions are declared as virtual as
62 // it is not expected that this class will be subclassed.
63 //
64 // What: "@(#)Linear.h, revA"
65 
66 #ifndef Linear_h
67 #define Linear_h
68 
69 #include <solution/analysis/algorithm/equiSolnAlgo/EquiSolnAlgo.h>
70 
71 namespace XC {
72 
74 //
77 class Linear: public EquiSolnAlgo
78  {
79  int resuelve();
80  protected:
81  friend class SoluMethod;
82  friend class FEM_ObjectBroker;
83  Linear(SoluMethod *);
84  virtual SolutionAlgorithm *getCopy(void) const;
85  public:
86 
87  int solveCurrentStep(void);
88  int setConvergenceTest(ConvergenceTest *theNewTest);
89 
90  virtual int sendSelf(CommParameters &);
91  virtual int recvSelf(const CommParameters &);
92 
93  void Print(std::ostream &s, int flag =0);
94  };
95 inline SolutionAlgorithm *Linear::getCopy(void) const
96  { return new Linear(*this); }
97 } // end of XC namespace
98 
99 #endif
100 
101 
EquiSolnAlgo is an abstract base class, i.e. no objects of it&#39;s type can be created. Its subclasses deifine the sequence of operations to be performed in the analysis by static equilibrium of a finite element model.
Definition: EquiSolnAlgo.h:85
Solution procedure for the finite element problem. The solution procedure is definde by specifiying: ...
Definition: SoluMethod.h:76
FEM_ObjectBroker is is an object broker class for the finite element method. All methods are virtual ...
Definition: FEM_ObjectBroker.h:138
convergence test.
Definition: ConvergenceTest.h:75
int setConvergenceTest(ConvergenceTest *theNewTest)
Sets the convergence test to use in the analysis.
Definition: Linear.cpp:134
performs a linear solution algorihm to solve the equations.
Definition: Linear.h:77
int solveCurrentStep(void)
Performs the linear solution algorithm.
Definition: Linear.cpp:126
Communication parameters between processes.
Definition: CommParameters.h:65
================================================================================
Definition: ContinuaReprComponent.h:34
Base class for solution algorithms.
Definition: SolutionAlgorithm.h:86