OpenSees » SRC » reliability » domain » modulatingFunction

ConstantModulatingFunction.cpp

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00001 /* ****************************************************************** **
00002 **    OpenSees - Open System for Earthquake Engineering Simulation    **
00003 **          Pacific Earthquake Engineering Research Center            **
00004 **                                                                    **
00005 **                                                                    **
00006 ** (C) Copyright 2001, 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 ** Reliability module developed by:                                   **
00020 **   Terje Haukaas (haukaas@ce.berkeley.edu)                          **
00021 **   Armen Der Kiureghian (adk@ce.berkeley.edu)                       **
00022 **                                                                    **
00023 ** ****************************************************************** */
00024                                                                         
00025 // $Revision: 1.2 $
00026 // $Date: 2003/10/27 23:04:40 $
00027 // $Source: /usr/local/cvs/OpenSees/SRC/reliability/domain/modulatingFunction/ConstantModulatingFunction.cpp,v $
00028 
00029 
00030 //
00031 // Written by Terje Haukaas (haukaas@ce.berkeley.edu)
00032 //
00033 
00034 #include <ConstantModulatingFunction.h>
00035 #include <ModulatingFunction.h>
00036 #include <classTags.h>
00037 
00038 
00039 ConstantModulatingFunction::ConstantModulatingFunction(int tag,
00040                                                                                                  Filter *theFilt,
00041                                                                                                  double pamplitude)
00042 :ModulatingFunction(tag,MODULATING_FUNCTION_constant)
00043 {
00044         theFilter = theFilt;
00045         amplitude = pamplitude;
00046 }
00047 
00048 ConstantModulatingFunction::~ConstantModulatingFunction()
00049 {
00050 }
00051 
00052 double
00053 ConstantModulatingFunction::getAmplitude(double time)
00054 {
00055         return amplitude;
00056 }
00057 
00058 Filter *
00059 ConstantModulatingFunction::getFilter()
00060 {
00061         return theFilter;
00062 }
00063 
00064 double
00065 ConstantModulatingFunction::getMaxAmplitude()
00066 {
00067         return amplitude;
00068 }
00069 
00070 void
00071 ConstantModulatingFunction::Print(OPS_Stream &s, int flag)  
00072 {
00073 }

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