void read(XMLReader& xml, const string& path, Param_t& param)
void read(XMLReader& xml, const string& path, Seqprop_input_t& input)
void read(XMLReader& xml, const string& path, Param_t& param){  XMLReader paramtop(xml, path);  int version;  read(paramtop, "version", version);  switch (version)   {    /**************************************************************************/  case 2:    param.nonRelSeqProp = false;    break;    /**************************************************************************/  case 3:    read(paramtop, "nonRelSeqProp", param.nonRelSeqProp);    break;  default:    /**************************************************************************/    QDPIO::cerr << "Input parameter version " << version 		<< " unsupported." << endl;    QDP_abort(1);  }  read(paramtop, "Seq_src", param.Seq_src);  read(paramtop, "InvertParam", param.invParam);  read(paramtop, "t_sink", param.t_sink);  read(paramtop, "sink_mom", param.sink_mom);  read(paramtop, "nrow", param.nrow);}