Method setTrialAccel

SRC/domain/node/Node.cpp:807–829

int
Node::setTrialAccel(const Vector &newTrialAccel)
{
    // check vector arg is of correct size
    if (newTrialAccel.Size() != numberDOF) {
	    opserr << "WARNING Node::setTrialAccel() - incompatible sizes\n";
	    return -2;
    }    

    // create a copy if no trial exists    
    if (trialAccel == 0) {
	if (this->createAccel() < 0) {
	    opserr << "FATAL Node::setTrialAccel() - ran out of memory\n";
	    exit(-1);
	}
    }        
    
    // use vector assignment otherwise        
    for (int i=0; i<numberDOF; i++)
	accel[i] = newTrialAccel(i);

    return 0;
}

int
Node::incrTrialDisp(const Vector &incrDispl)