xc
DrainClough2Material.h
1 // -*-c++-*-
2 //----------------------------------------------------------------------------
3 // XC program; finite element analysis code
4 // for structural analysis and design.
5 //
6 // Copyright (C) Luis C. Pérez Tato
7 //
8 // This program derives from OpenSees <http://opensees.berkeley.edu>
9 // developed by the «Pacific earthquake engineering research center».
10 //
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12 // of the original program (see copyright_opensees.txt)
13 // XC is free software: you can redistribute it and/or modify
14 // it under the terms of the GNU General Public License as published by
15 // the Free Software Foundation, either version 3 of the License, or
16 // (at your option) any later version.
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20 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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25 // along with this program.
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27 //----------------------------------------------------------------------------
28 /* ****************************************************************** **
29 ** OpenSees - Open System for Earthquake Engineering Simulation **
30 ** Pacific Earthquake Engineering Research Center **
31 ** **
32 ** **
33 ** (C) Copyright 1999, The Regents of the University of California **
34 ** All Rights Reserved. **
35 ** **
36 ** Commercial use of this program without express permission of the **
37 ** University of California, Berkeley, is strictly prohibited. See **
38 ** file 'COPYRIGHT' in main directory for information on usage and **
39 ** redistribution, and for a DISCLAIMER OF ALL WARRANTIES. **
40 ** **
41 ** Developed by: **
42 ** Frank McKenna (fmckenna@ce.berkeley.edu) **
43 ** Gregory L. Fenves (fenves@ce.berkeley.edu) **
44 ** Filip C. Filippou (filippou@ce.berkeley.edu) **
45 ** **
46 ** ****************************************************************** */
47 
48 // $Revision: 1.1 $
49 // $Date: 2001/08/18 21:39:05 $
50 // $Source: /usr/local/cvs/OpenSees/SRC/material/uniaxial/drain/DrainClough2Material.h,v $
51 
52 // Written: MHS
53 // Created: June 2001
54 //
55 // Description: This file contains the class definition for
56 // DrainClough2Material.
57 
58 #ifndef DrainClough2Material_h
59 #define DrainClough2Material_h
60 
61 #include "material/uniaxial/drain/DrainMaterial.h"
62 
63 namespace XC {
65 //
68  {
69  public:
70  DrainClough2Material(int tag,double E, double fyp, double fyn, double alpha,
71  double ecaps, double ecapk, double ecapa, double ecapd,
72  double cs, double ck, double ca, double cd,
73  double capSlope, double capDispP, double capDispN, double res, double beto = 0.0);
74  DrainClough2Material(int tag, const Vector &input, double beto = 0.0);
75  DrainClough2Material(int tag);
77 
78  int revertToStart(void);
79  UniaxialMaterial *getCopy(void) const;
80  };
81 } // end of XC namespace
82 
83 
84 #endif
85 
Float vector abstraction.
Definition: Vector.h:94
Base class for uniaxial materials.
Definition: UniaxialMaterial.h:93
Wrapper for DRAIN-2DX Clough type hysteretic model with degradation.
Definition: DrainClough2Material.h:67
UniaxialMaterial * getCopy(void) const
Virtual constructor.
Definition: DrainClough2Material.cpp:146
Base class for wrappers for DRAIN-2DX FORTRAN routines.
Definition: DrainMaterial.h:83
double beto
Stiffness proportional damping factor.
Definition: DrainMaterial.h:101
Open source finite element program for structural analysis.
Definition: ContinuaReprComponent.h:35
int revertToStart(void)
Revert the material to its initial state.
Definition: DrainClough2Material.cpp:113