Layout::setLattSize(input.param.nrow);
Layout::setLattSize(input.nrow);
int main(int argc, char *argv[]){  // Put the machine into a known state  Chroma::initialize(&argc, &argv);  START_CODE();  // Instantiate xml reader for DATA  XMLReader xml_in(Chroma::getXMLInputFileName());  // Read data  InlinePropagatorParams input(xml_in, "/qpropqio");  InlinePropagator  meas(input);  // Specify lattice size, shape, etc.  Layout::setLattSize(input.param.nrow);  Layout::create();  // Gauge field not needed, fake one  multi1d<LatticeColorMatrix> u(Nd);  u = zero;  XMLBufferWriter config_xml;  push(config_xml, "config");  pop(config_xml);  // Output  XMLFileWriter& xml_out = Chroma::getXMLOutputInstance();  unsigned long cur_update = 0;  meas(u, config_xml, cur_update, xml_out);  xml_out.flush();          END_CODE();  // Time to bolt  Chroma::finalize();  exit(0);}