Method commit

SRC/analysis/integrator/HHTExplicit_TP.cpp:468–490

int HHTExplicit_TP::commit(void)
{
    // get a pointer to the LinearSOE and the AnalysisModel
    LinearSOE *theLinSOE = this->getLinearSOE();
    AnalysisModel *theModel = this->getAnalysisModel();
    if (theLinSOE == 0 || theModel == 0)  {
        opserr << "WARNING HHTExplicit_TP::commit() - ";
        opserr << "no LinearSOE or AnalysisModel has been set\n";
        return -1;
    }
    
    // set response at t of next step to be that at t+deltaT
    (*Ut) = *U;
    (*Utdot) = *Udot;
    (*Utdotdot) = *Udotdot;
    
    // get unbalance Put and store it for next step
    alphaD = alphaR = alphaP = (1.0 - alpha);
    this->TransientIntegrator::formUnbalance();
    (*Put) = theLinSOE->getB();
    
    return theModel->commitDomain();
}

const Vector &
HHTExplicit_TP::getVel()