XMLParameterList.cpp

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//                             Sundance
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/* @HEADER@ */

#include "Sundance.hpp"

int main(int argc, char** argv)
{
  try
  {
    /* Read the XML filename as a command-line option */
    string xmlFilename = "paramExample.xml";
    Sundance::setOption("xml-file", xmlFilename, "XML filename");
      
    /* Initialize */
    Sundance::init(&argc, &argv);

    /* Read a parameter list from the XML file */
    ParameterXMLFileReader reader(xmlFilename);
    ParameterList params = reader.getParameters();

    /* Get the parameters for the "Widget" sublist */
    const ParameterList& widget = params.sublist("Widget");
    Out::root() << "widget region label: " << widget.get<int>("Region") << endl;
    Out::root() << "widget material: " << widget.get<string>("Material") << endl;
    Out::root() << "widget density: " << widget.get<double>("Density") << endl;

    /* Get the parameters for the "Gizmo" sublist */
    const ParameterList& gizmo = params.sublist("Gizmo");
    Out::root() << "gizmo region label: " << gizmo.get<int>("Region") << endl;
    Out::root() << "gizmo material: " << gizmo.get<string>("Material") << endl;
    Out::root() << "gizmo density: " << gizmo.get<double>("Density") << endl;

    Sundance::passFailTest(true);
  }
  catch(std::exception& e)
  {
    Sundance::handleException(e);
  }
  Sundance::finalize(); 
  return Sundance::testStatus();
}