OpenSeesGFunEvaluator.h

// -*-c++-*-
//----------------------------------------------------------------------------
//  XC program; finite element analysis code
//  for structural analysis and design.
//
//  Copyright (C)  Luis C. Pérez Tato
//
//  This program derives from OpenSees <http://opensees.berkeley.edu>
//  developed by the  «Pacific earthquake engineering research center».
//
//  Except for the restrictions that may arise from the copyright
//  of the original program (see copyright_opensees.txt)
//  XC is free software: you can redistribute it and/or modify
//  it under the terms of the GNU General Public License as published by
//  the Free Software Foundation, either version 3 of the License, or 
//  (at your option) any later version.
//
//  This software is distributed in the hope that it will be useful, but 
//  WITHOUT ANY WARRANTY; without even the implied warranty of
//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//  GNU General Public License for more details. 
//
//
// You should have received a copy of the GNU General Public License 
// along with this program.
// If not, see <http://www.gnu.org/licenses/>.
//----------------------------------------------------------------------------
/* ****************************************************************** **
**    OpenSees - Open System for Earthquake Engineering Simulation    **
**          Pacific Earthquake Engineering Research Center            **
**                                                                    **
**                                                                    **
** (C) Copyright 2001, The Regents of the University of California    **
** All Rights Reserved.                                               **
**                                                                    **
** Commercial use of this program without express permission of the   **
** University of California, Berkeley, is strictly prohibited.  See   **
** file 'COPYRIGHT'  in main directory for information on usage and   **
** redistribution,  and for a DISCLAIMER OF ALL WARRANTIES.           **
**                                                                    **
** Developed by:                                                      **
**   Frank McKenna (fmckenna@ce.berkeley.edu)                         **
**   Gregory L. Fenves (fenves@ce.berkeley.edu)                       **
**   Filip C. Filippou (filippou@ce.berkeley.edu)                     **
**                                                                    **
** Reliability module developed by:                                   **
**   Terje Haukaas (haukaas@ce.berkeley.edu)                          **
**   Armen Der Kiureghian (adk@ce.berkeley.edu)                       **
**                                                                    **
** ****************************************************************** */
                                                                        
// $Revision: 1.7 $
// $Date: 2003/10/27 23:45:43 $
// $Source: /usr/local/cvs/OpenSees/SRC/reliability/analysis/gFunction/OpenSeesGFunEvaluator.h,v $


//
// Written by Terje Haukaas (haukaas@ce.berkeley.edu)
//

#ifndef OpenSeesGFunEvaluator_h
#define OpenSeesGFunEvaluator_h

#include "GFunEvaluator.h"
#include <utility/matrix/Vector.h>
#include <reliability/domain/components/ReliabilityDomain.h>
#include <tcl.h>

#include <fstream>
using std::ofstream;


namespace XC {
class OpenSeesGFunEvaluator: public GFunEvaluator
{
private:
    int createRecorders();
    int removeRecorders();
    char *rec_node_occurrence(char tempchar[100], bool createRecorders, int &line, int &column);
    char *rec_element_occurrence(char tempchar[100], bool createRecorders, int &line, int &column);
    std::string fileName;
    int nsteps;
    double dt;

public:
    OpenSeesGFunEvaluator(Tcl_Interp *passedTclInterp,
                        ReliabilityDomain *passedReliabilityDomain,
                        const std::string &fileName);
    OpenSeesGFunEvaluator(Tcl_Interp *passedTclInterp,
                        ReliabilityDomain *passedReliabilityDomain,
                        int nsteps, double dt);
    int runGFunAnalysis(const Vector &x);
    int tokenizeSpecials(const std::string &theExpression);

    void    setNsteps(int nsteps);
    double  getDt();
  };
} // end of XC namespace

#endif