Method paramValue

src/python/pystreamingalgorithm.cpp:300–326

PyObject* PyStreamingAlgorithm::paramValue(PyStreamingAlgorithm* self, PyObject* obj) {
  if (!PyString_Check(obj)) {
    PyErr_SetString(PyExc_TypeError, "expected string as argument");
    return NULL;
  }

  string name = PyString_AS_STRING(obj);

  // check if parameter exists
  if (self->algo->defaultParameters().find(name) == self->algo->defaultParameters().end()) {
    ostringstream msg;
    msg << "'" << name << "' is not a parameter of " << self->algo->name();
    PyErr_SetString(PyExc_ValueError, msg.str().c_str());
    return NULL;
  }

  // determine the type of the parameter and return the appropriate Python object
  PyObject* result = paramToPython( self->algo->parameter(name) );

  if (result == NULL) {
    // param not configured
    Py_RETURN_NONE;
  }
  else {
    return result;
  }
}


PyObject* PyStreamingAlgorithm::getDoc(PyStreamingAlgorithm* self) {