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ElasticIsotropicMaterial.cpp Go to the documentation of this file. /* ****************************************************************** ** ** OpenSees - Open System for Earthquake Engineering Simulation ** ** Pacific Earthquake Engineering Research Center ** ** ** ** ** ** (C) Copyright 1999, The Regents of the University of California ** ** All Rights Reserved. ** ** ** ** Commercial use of this program without express permission of the ** ** University of California, Berkeley, is strictly prohibited. See ** ** file 'COPYRIGHT' in main directory for information on usage and ** ** redistribution, and for a DISCLAIMER OF ALL WARRANTIES. ** ** ** ** Developed by: ** ** Frank McKenna (fmckenna@ce.berkeley.edu) ** ** Gregory L. Fenves (fenves@ce.berkeley.edu) ** ** Filip C. Filippou (filippou@ce.berkeley.edu) ** ** ** ** ****************************************************************** */ // $Revision: 1.8 $ // $Date: 2001/06/16 04:41:14 $ // $Source: /usr/local/cvs/OpenSees/SRC/material/nD/ElasticIsotropicMaterial.cpp,v $ // File: ~/material/ElasticIsotropicMaterial.C // // Written: MHS // Created: Feb 2000 // Revision: A // // Description: This file contains the class implementation for ElasticIsotropicMaterial. // // What: "@(#) ElasticIsotropicMaterial.C, revA" #include <string.h> #include <ElasticIsotropicMaterial.h> #include <ElasticIsotropicPlaneStress2D.h> #include <ElasticIsotropicPlaneStrain2D.h> #include <ElasticIsotropic3D.h> #include <ElasticIsotropicPlateFiber.h> #include <Tensor.h> #include <G3Globals.h> ElasticIsotropicMaterial::ElasticIsotropicMaterial (int tag, int classTag, double e, double nu, double r) :NDMaterial(tag, classTag), E(e), v(nu), rho(r) { } ElasticIsotropicMaterial::ElasticIsotropicMaterial (int tag, double e, double nu, double r) :NDMaterial(tag, ND_TAG_ElasticIsotropic), E(e), v(nu), rho(r) { } ElasticIsotropicMaterial::~ElasticIsotropicMaterial() { } double ElasticIsotropicMaterial::getRho() { return rho ; } NDMaterial* ElasticIsotropicMaterial::getCopy (const char *type) { if (strcmp(type,"PlaneStress2D") == 0) { ElasticIsotropicPlaneStress2D *theModel; theModel = new ElasticIsotropicPlaneStress2D (this->getTag(), E, v, rho); // DOES NOT COPY sigma, D, and epsilon ... // This function should only be called during element instantiation, so // no state determination is performed on the material model object // prior to copying the material model (calling this function) return theModel; } else if (strcmp(type,"PlaneStrain2D") == 0) { ElasticIsotropicPlaneStrain2D *theModel; theModel = new ElasticIsotropicPlaneStrain2D (this->getTag(), E, v, rho); // DOES NOT COPY sigma, D, and epsilon ... // This function should only be called during element instantiation, so // no state determination is performed on the material model object // prior to copying the material model (calling this function) return theModel; } else if (strcmp(type,"ThreeDimensional") == 0) { ElasticIsotropic3D *theModel; theModel = new ElasticIsotropic3D (this->getTag(), E, v, 100.0, 0.0); // DOES NOT COPY sigma, D, and epsilon ... // This function should only be called during element instantiation, so // no state determination is performed on the material model object // prior to copying the material model (calling this function) return theModel; } else if (strcmp(type,"PlateFiber") == 0) { ElasticIsotropicPlateFiber *theModel; theModel = new ElasticIsotropicPlateFiber(this->getTag(), E, v, rho); // DOES NOT COPY sigma, D, and epsilon ... // This function should only be called during element instantiation, so // no state determination is performed on the material model object // prior to copying the material model (calling this function) return theModel; } // Handle other cases else { g3ErrorHandler->fatal("ElasticIsotropicMaterial::getModel failed to get model %s", type); return 0; } } int ElasticIsotropicMaterial::setTrialStrain (const Vector &v) { g3ErrorHandler->fatal("ElasticIsotropicMaterial::setTrialStrain -- subclass responsibility"); return 0; } int ElasticIsotropicMaterial::setTrialStrain (const Vector &v, const Vector &rate) { g3ErrorHandler->fatal("ElasticIsotropicMaterial::setTrialStrain -- subclass responsibility"); return 0; } int ElasticIsotropicMaterial::setTrialStrainIncr (const Vector &v) { g3ErrorHandler->fatal("ElasticIsotropicMaterial::setTrialStrainIncr -- subclass responsibility"); return 0; } int ElasticIsotropicMaterial::setTrialStrainIncr (const Vector &v, const Vector &rate) { g3ErrorHandler->fatal("ElasticIsotropicMaterial::setTrialStrainIncr -- subclass responsibility"); return 0; } const Matrix& ElasticIsotropicMaterial::getTangent (void) { g3ErrorHandler->fatal("ElasticIsotropicMaterial::getTangent -- subclass responsibility"); // Just to make it compile Matrix *ret = new Matrix(); return *ret; } const Vector& ElasticIsotropicMaterial::getStress (void) { g3ErrorHandler->fatal("ElasticIsotropicMaterial::getStress -- subclass responsibility"); // Just to make it compile Vector *ret = new Vector(); return *ret; } const Vector& ElasticIsotropicMaterial::getStrain (void) { g3ErrorHandler->fatal("ElasticIsotropicMaterial::getStrain -- subclass responsibility"); // Just to make it compile Vector *ret = new Vector(); return *ret; } int ElasticIsotropicMaterial::setTrialStrain (const Tensor &v) { g3ErrorHandler->fatal("ElasticIsotropicMaterial::setTrialStrain -- subclass responsibility"); return 0; } int ElasticIsotropicMaterial::setTrialStrain (const Tensor &v, const Tensor &r) { g3ErrorHandler->fatal("ElasticIsotropicMaterial::setTrialStrain -- subclass responsibility"); return 0; } int ElasticIsotropicMaterial::setTrialStrainIncr (const Tensor &v) { g3ErrorHandler->fatal("ElasticIsotropicMaterial::setTrialStrainIncr -- subclass responsibility"); return 0; } int ElasticIsotropicMaterial::setTrialStrainIncr (const Tensor &v, const Tensor &r) { g3ErrorHandler->fatal("ElasticIsotropicMaterial::setTrialStrainIncr -- subclass responsibility"); return 0; } const Tensor& ElasticIsotropicMaterial::getTangentTensor (void) { g3ErrorHandler->fatal("ElasticIsotropicMaterial::getTangent -- subclass responsibility"); // Just to make it compile Tensor *t = new Tensor; return *t; } const stresstensor ElasticIsotropicMaterial::getStressTensor (void) { g3ErrorHandler->fatal("ElasticIsotropicMaterial::getStress -- subclass responsibility"); // Just to make it compile stresstensor t; return t; } const Tensor& ElasticIsotropicMaterial::getStrainTensor (void) { g3ErrorHandler->fatal("ElasticIsotropicMaterial::getStrain -- subclass responsibility"); // Just to make it compile Tensor *t = new Tensor; return *t; } int ElasticIsotropicMaterial::commitState (void) { g3ErrorHandler->fatal("ElasticIsotropicMaterial::commitState -- subclass responsibility"); return 0; } int ElasticIsotropicMaterial::revertToLastCommit (void) { g3ErrorHandler->fatal("ElasticIsotropicMaterial::revertToLastCommit -- subclass responsibility"); return 0; } int ElasticIsotropicMaterial::revertToStart (void) { g3ErrorHandler->fatal("ElasticIsotropicMaterial::revertToStart -- subclass responsibility"); return 0; } NDMaterial* ElasticIsotropicMaterial::getCopy (void) { g3ErrorHandler->fatal("ElasticIsotropicMaterial::getCopy -- subclass responsibility"); return 0; } const char* ElasticIsotropicMaterial::getType (void) const { g3ErrorHandler->fatal("ElasticIsotropicMaterial::getType -- subclass responsibility"); return 0; } int ElasticIsotropicMaterial::getOrder (void) const { g3ErrorHandler->fatal("ElasticIsotropicMaterial::getOrder -- subclass responsibility"); return 0; } int ElasticIsotropicMaterial::sendSelf (int commitTag, Channel &theChannel) { g3ErrorHandler->fatal("ElasticIsotropicMaterial::sendSelf -- subclass responsibility"); return 0; } int ElasticIsotropicMaterial::recvSelf (int commitTag, Channel &theChannel, FEM_ObjectBroker &theBroker) { g3ErrorHandler->fatal("ElasticIsotropicMaterial::recvSelf -- subclass responsibility"); return 0; } void ElasticIsotropicMaterial::Print (ostream &s, int flag) { s << "Elastic Isotropic Material Model" << endl; s << "\tE: " << E << endl; s << "\tv: " << v << endl; s << "\trho: " << rho << endl; return; } int ElasticIsotropicMaterial::setParameter(char **argv, int argc, Information &info) { return -1; } int ElasticIsotropicMaterial::updateParameter(int parameterID, Information &info) { return -1; }

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