static void c7_b_sf_marshallIn(void *chartInstanceVoid, const mxArray
  *c7_mxArrayInData, const char_T *c7_varName, void *c7_outData)
{
  const mxArray *c7_nargout;
  const char_T *c7_identifier;
  emlrtMsgIdentifier c7_thisId;
  real_T c7_y;
  SFc7_NavigationObserver_2InstanceStruct *chartInstance;
  chartInstance = (SFc7_NavigationObserver_2InstanceStruct *)chartInstanceVoid;
  c7_nargout = sf_mex_dup(c7_mxArrayInData);
  c7_identifier = c7_varName;
  c7_thisId.fIdentifier = c7_identifier;
  c7_thisId.fParent = NULL;
  c7_y = c7_c_emlrt_marshallIn(chartInstance, sf_mex_dup(c7_nargout), &c7_thisId);
  sf_mex_destroy(&c7_nargout);
  *(real_T *)c7_outData = c7_y;
  sf_mex_destroy(&c7_mxArrayInData);
}
static void c7_b_sf_marshallIn(void *chartInstanceVoid, const mxArray
  *c7_mxArrayInData, const char_T *c7_varName, void *c7_outData)
{
  const mxArray *c7_b_sfEvent;
  const char_T *c7_identifier;
  emlrtMsgIdentifier c7_thisId;
  int32_T c7_y;
  SFc7_ekffedepreInstanceStruct *chartInstance;
  chartInstance = (SFc7_ekffedepreInstanceStruct *)chartInstanceVoid;
  c7_b_sfEvent = sf_mex_dup(c7_mxArrayInData);
  c7_identifier = c7_varName;
  c7_thisId.fIdentifier = c7_identifier;
  c7_thisId.fParent = NULL;
  c7_y = c7_c_emlrt_marshallIn(chartInstance, sf_mex_dup(c7_b_sfEvent),
    &c7_thisId);
  sf_mex_destroy(&c7_b_sfEvent);
  *(int32_T *)c7_outData = c7_y;
  sf_mex_destroy(&c7_mxArrayInData);
}