PathSeries.hGo to the documentation of this file.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: 1.4 $ 00022 // $Date: 2003/02/25 23:32:41 $ 00023 // $Source: /usr/local/cvs/OpenSees/SRC/domain/pattern/PathSeries.h,v $ 00024 00025 00026 #ifndef PathSeries_h 00027 #define PathSeries_h 00028 00029 // File: ~/analysis/integrator/PathSeries.h 00030 // 00031 // Written: fmk 00032 // Created: 07/99 00033 // Revision: A 00034 // 00035 // Description: This file contains the class definition for PathSeries. 00036 // PathSeries is a TimeSeries class which linear interpolates the 00037 // load factor using user specified control points provided in a vector object. 00038 // the points in the vector are given at regular time increments pathTimeIncr 00039 // apart. (could be provided in another vector if different) 00040 // 00041 // What: "@(#) PathSeries.h, revA" 00042 00043 #include <TimeSeries.h> 00044 00045 class Vector; 00046 00047 class PathSeries : public TimeSeries 00048 { 00049 public: 00050 // constructors 00051 PathSeries(const Vector &thePath, 00052 double pathTimeIncr = 1.0, 00053 double cfactor = 1.0); 00054 PathSeries(const char *fileName, 00055 double pathTimeIncr = 1.0, 00056 double cfactor = 1.0); 00057 PathSeries(); 00058 00059 // destructor 00060 ~PathSeries(); 00061 00062 // method to get factor 00063 double getFactor(double pseudoTime); 00064 double getDuration (); 00065 double getPeakFactor (); 00066 double getTimeIncr (double pseudoTime) {return pathTimeIncr;} 00067 00068 // methods for output 00069 int sendSelf(int commitTag, Channel &theChannel); 00070 int recvSelf(int commitTag, Channel &theChannel, 00071 FEM_ObjectBroker &theBroker); 00072 00073 void Print(OPS_Stream &s, int flag =0); 00074 00075 protected: 00076 00077 private: 00078 Vector *thePath; // vector containg the data points 00079 double pathTimeIncr; // specifies the time increment used in load path vector 00080 double cFactor; // additional factor on the returned load factor 00081 int otherDbTag; // a database tag needed for the vector object 00082 int lastSendCommitTag; 00083 }; 00084 00085 #endif 00086
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