FeapMaterial01.cpp

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: 1.1 $
00022 // $Date: 2002/10/29 20:26:23 $
00023 // $Source: /usr/local/cvs/OpenSees/SRC/material/nD/feap/FeapMaterial01.cpp,v $
00024                                                                       
00025 // Written: MHS
00026 // Created: June 2001
00027 //
00028 // Description: This file contains the class definition for 
00029 // FeapMaterial01.
00030 
00031 #include <FeapMaterial01.h>
00032 #include <Vector.h>
00033 
00034 FeapMaterial01::FeapMaterial01(int tag, double E, double nu, double rho):
00035   // 0 history variables and 2 material parameters
00036   FeapMaterial(tag, ND_TAG_FeapMaterial01, 0, 2, rho)
00037 {
00038   ud[0] = E;
00039   ud[1] = nu;
00040 }
00041 
00042 FeapMaterial01::FeapMaterial01(void):
00043   FeapMaterial(0, ND_TAG_FeapMaterial01, 0, 2)
00044 {
00045   // Does nothing
00046 }
00047 
00048 FeapMaterial01::~FeapMaterial01(void)
00049 {
00050   // Does nothing
00051 }
00052 
00053 int
00054 FeapMaterial01::fillDArray(void)
00055 {
00056   // Look in FEAP programmer's manual
00057   d[0] = ud[0];
00058   d[1] = ud[1];
00059   d[3] = rho;
00060   
00061   return 0;
00062 }
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