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RCSectionIntegration.h

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00001 /* ****************************************************************** **
00002 **    OpenSees - Open System for Earthquake Engineering Simulation    **
00003 **          Pacific Earthquake Engineering Research Center            **
00004 **                                                                    **
00005 **                                                                    **
00006 ** (C) Copyright 1999, The Regents of the University of California    **
00007 ** All Rights Reserved.                                               **
00008 **                                                                    **
00009 ** Commercial use of this program without express permission of the   **
00010 ** University of California, Berkeley, is strictly prohibited.  See   **
00011 ** file 'COPYRIGHT'  in main directory for information on usage and   **
00012 ** redistribution,  and for a DISCLAIMER OF ALL WARRANTIES.           **
00013 **                                                                    **
00014 ** Developed by:                                                      **
00015 **   Frank McKenna (fmckenna@ce.berkeley.edu)                         **
00016 **   Gregory L. Fenves (fenves@ce.berkeley.edu)                       **
00017 **   Filip C. Filippou (filippou@ce.berkeley.edu)                     **
00018 **                                                                    **
00019 ** ****************************************************************** */
00020 
00021 // $Revision: 1.2 $
00022 // $Date: 2006/09/05 22:08:05 $
00023 // $Source: /usr/local/cvs/OpenSees/SRC/material/section/integration/RCSectionIntegration.h,v $
00024 
00025 #ifndef RCSectionIntegration_h
00026 #define RCSectionIntegration_h
00027 
00028 #include <SectionIntegration.h>
00029 
00030 class UniaxialMaterial;
00031 
00032 class RCSectionIntegration : public SectionIntegration
00033 {
00034  public:
00035   RCSectionIntegration(double d, double b, double Amain, double Aside,
00036                        double cover, int Nfcore, int Nfcover, int Nfs);
00037   RCSectionIntegration();
00038   ~RCSectionIntegration();
00039 
00040   int getNumFibers(void);
00041 
00042   void getFiberLocations(int nFibers, double *xi);
00043   void getFiberWeights(int nFibers, double *wt);
00044 
00045   SectionIntegration *getCopy(void);
00046 
00047   int sendSelf(int cTag, Channel &theChannel);
00048   int recvSelf(int cTag, Channel &theChannel, FEM_ObjectBroker &theBroker);
00049 
00050   int setParameter(const char **argv, int argc, Parameter &param);
00051   int updateParameter(int parameterID, Information &info);
00052   int activateParameter(int parameterID);
00053 
00054   void getLocationsDeriv(int nFibers, double *dptsdh);
00055   void getWeightsDeriv(int nFibers, double *dwtsdh);
00056 
00057   void Print(OPS_Stream &s, int flag = 0);
00058 
00059   int arrangeFibers(UniaxialMaterial **theMaterials,
00060                     UniaxialMaterial *theCore,
00061                     UniaxialMaterial *theCover,
00062                     UniaxialMaterial *theSteel);
00063 
00064  private:
00065   double d;
00066   double b;
00067   double Amain;
00068   double Aside;
00069   double cover;
00070 
00071   int Nfcore;
00072   int Nfcover;
00073   int Nfs;
00074 
00075   int parameterID;
00076 };
00077 
00078 #endif

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