| 77 | } |
| 78 | |
| 79 | int |
| 80 | CentralDifferenceAlternative::newStep(double _deltaT) |
| 81 | { |
| 82 | updateCount = 0; |
| 83 | |
| 84 | deltaT = _deltaT; |
| 85 | |
| 86 | if (deltaT <= 0.0) { |
| 87 | opserr << "CentralDifference::newStep() - error in variable\n"; |
| 88 | opserr << "dT = " << deltaT << endln; |
| 89 | return -2; |
| 90 | } |
| 91 | |
| 92 | AnalysisModel *theModel = this->getAnalysisModel(); |
| 93 | double time = theModel->getCurrentDomainTime(); |
| 94 | theModel->applyLoadDomain(time); |
| 95 | |
| 96 | return 0; |
| 97 | } |
| 98 | |
| 99 | int |
| 100 | CentralDifferenceAlternative::formEleTangent(FE_Element *theEle) |
nothing calls this directly
no test coverage detected