| 707 | // values in udotdot, components identified by myID; |
| 708 | |
| 709 | void |
| 710 | DOF_Group::incrNodeAccel(const Vector &udotdot) |
| 711 | { |
| 712 | |
| 713 | if (myNode == 0) { |
| 714 | opserr << "DOF_Group::incrNodeAccel: 0 Node Pointer\n"; |
| 715 | exit(-1); |
| 716 | } |
| 717 | |
| 718 | Vector &accel = *unbalance; |
| 719 | int i; |
| 720 | |
| 721 | // get disp for the unconstrained dof |
| 722 | for (i=0; i<numDOF; i++) { |
| 723 | int loc = myID(i); |
| 724 | if (loc >= 0) |
| 725 | accel(i) = udotdot(loc); |
| 726 | else accel(i) = 0.0; |
| 727 | } |
| 728 | myNode->incrTrialAccel(accel); |
| 729 | } |
| 730 | |
| 731 | const Vector & |
| 732 | DOF_Group::getTrialDisp() |
no test coverage detected