PYBase.h

//----------------------------------------------------------------------------
//  XC program; finite element analysis code
//  for structural analysis and design.
//
//  Copyright (C)  Luis Claudio 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/>.
//----------------------------------------------------------------------------
//PYBase.h

#ifndef PYBASE_H
#define PYBASE_H

#include "material/uniaxial/UniaxialMaterial.h"
#include "InternalParamsIn.h"
#include "InternalParamsLRIn.h"

namespace XC {
//
//
class PYBase: public UniaxialMaterial
  {
  protected:
    InternalParamsA C; 
    InternalParamsA T; 
    double TvRate; 
    InternalParamsA CFar; 
    InternalParamsA TFar; 

    // Material parameters
    double initialTangent;
    int soilType; 
    double matCapacity; 
    double v50; 
    double vRef; 
    double np; 
    double dashpot; 

    void getFarField(const double &y);

    int sendData(CommParameters &);
    int recvData(const CommParameters &);


  public:
    PYBase(int tag, int classtag, int soilType, double mCap, double v50, double dashpot);
    PYBase(int tag, int classtag);
    PYBase(void);

    double getTangent(void) const;
    double getInitialTangent(void) const;
    void setInitialTangent(const double &);
    double getStrain(void) const;
    double getStrainRate(void) const;

    void setSoilType(const int &);
    int getSoilType(void) const;
    void setUltimateCapacity(const double &);
    double getUltimateCapacity(void) const;
    void setY50(const double &);
    double getY50(void) const;
    void setDashPot(const double &);
    double getDashPot(void) const;

    int commitState(void);
    int revertToLastCommit(void);

    void Print(std::ostream &s, int flag =0);

  };
} // end of XC namespace


#endif