Function ops_addHomogeneousBC

SRC/interpreter/PythonModelBuilder.cpp:205–256

}

PyObject *ops_addHomogeneousBC(PyObject *self, PyObject *args)
{
    // check model builder
    if(pBuilder.isSet() == false) {
	PyErr_SetString(PyExc_RuntimeError,"ERROR builder has not been set");
	return NULL;
    }

    OPS_ResetCommandLine(PyTuple_Size(args), 0, args);
    int numberArgs = OPS_GetNumRemainingInputArgs();

    // get data
    ID data(numberArgs);
    if(OPS_GetIntInput(&numberArgs, &data[0]) < 0) {
	return NULL;
    }

    // get node
    Domain* theDomain = OPS_GetDomain();
    Node* theNode = theDomain->getNode(data[0]);
    if(theNode == 0) {
	opserr<<"ERROR node "<<data[0]<<"does not exist\n";
	return NULL;
    }
    int ndf = theNode->getNumberDOF();

    // check inputs
    if(numberArgs < ndf+1) {
	PyErr_SetString(PyExc_RuntimeError,"ERROR incorrect number of nodal fix terms");
	return NULL;
    }

    // create homogeneous constraint
    for(int i=0; i<ndf; i++) {
	if(data[i+1] != 0) {
	    SP_Constraint *theSP = new SP_Constraint(data[0], i, 0.0, true);
	    if(theSP == 0) {
		PyErr_SetString(PyExc_RuntimeError,"ERROR ran out of memory for SP_Constraint");
		return NULL;
	    }
	    if(theDomain->addSP_Constraint(theSP) == false) {
		PyErr_SetString(PyExc_RuntimeError,"ERROR failed to add SP_Constraint to domain");
		delete theSP;
		return NULL;
	    }
	}
    }

    // return
    Py_INCREF(Py_None);
    return Py_None;
}

PyObject *ops_addElement(PyObject *self, PyObject *args)
{