Method recvSelf

DEVELOPER/element/cpp/Truss2D.cpp:409–455

}

int
Truss2D::recvSelf(int commitTag, Channel &theChannel, FEM_ObjectBroker &theBroker)
{
    int res;
    int dataTag = this->getDbTag();

    // Truss2D creates a Vector, receives the Vector and then sets the 
    // internal data with the data in the Vector

    Vector data(5);
    res = theChannel.recvVector(dataTag, commitTag, data);
    if (res < 0) {
      opserr << "WARNING Truss2D::recvSelf() - failed to receive Vector\n";
      return -1;
    }	      

    this->setTag((int)data(0));
    A = data(1);
    
    // Truss2D now receives the tags of it's two external nodes
    res = theChannel.recvID(dataTag, commitTag, externalNodes);
    if (res < 0) {
      opserr << "WARNING Truss2D::recvSelf() - failed to receive ID\n";
      return -2;
    }

    // we create a material object of the correct type,
    // sets its database tag and asks this new object to recveive itself.
    int matClass = data(2);
    int matDb = data(3);

    theMaterial = theBroker.getNewUniaxialMaterial(matClass);
    if (theMaterial == 0) {
      opserr << "WARNING Truss2D::recvSelf() - failed to create a Material\n";
      return -3;
    }

    // we set the dbTag before we receive the material  - this is important
    theMaterial->setDbTag(matDb); 
    res = theMaterial->recvSelf(commitTag, theChannel, theBroker);
    if (res < 0) {
      opserr << "WARNING Truss2D::recvSelf() - failed to receive the Material\n";
      return -3;
    }

    return 0;
}

void
Truss2D::Print(OPS_Stream &s, int flag)