OverrideConfig.cc

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#include <sstream>

#include "OverrideConfig.h"
#include <utl/ErrorLogger.h>
#include <utl/Reader.h>

#include <evt/Event.h>

#include <det/Detector.h>
#include <fdet/FDetector.h>
#include <fdet/Eye.h>
#include <fdet/Telescope.h>

#include <sdet/SDetector.h>
#include <sdet/Station.h>

#include <fwk/CentralConfig.h>

#include <atm/AttenuationResult.h>
#include <atm/ScatteringResult.h>

#include <utl/TimeStamp.h>
#include <utl/UTCDateTime.h>
#include <utl/Point.h>
#include <utl/UTMPoint.h>
#include <utl/ReferenceEllipsoid.h>
#include <fwk/CoordinateSystemRegistry.h>

#include <atm/MonthlyAvgDBProfileModel.h>

using namespace std;
using namespace utl;
using namespace fwk;    
using namespace det;
using namespace fdet;
using namespace atm;
using namespace OverrideConfigNS;


OverrideConfig::OverrideConfig()
{
}


OverrideConfig::~OverrideConfig()
{
}


VModule::ResultFlag
OverrideConfig::Init()
{
  INFO("OverrideConfig::Init()");
  return eSuccess;
}


VModule::ResultFlag
OverrideConfig::Run(evt::Event& event)
{
  INFO("OverrideConfig::Run()");

  // Set some time for the detector description
  //
  Detector::GetInstance().Update(UTCDateTime(2005,1,1,0,0).GetTimeStamp());

  // Overriding an entire configuration file
  // =======================================
  //
  // In the bootstrap file in this directory, note the 
  // configLink with id = SStationListXMLManager. 
  // This instructs the CentralConfig to override 
  // the default configuration file for the SStationListXMLManager
  // with the configuration file in this directory.  In this example,
  // we replace the station list with a list containing
  // a single station called "My Station".  The code below just verifies that
  // the override worked.
  //
  string newName = Detector::GetInstance().GetSDetector().GetStation(1).GetName();
  cout << "new name for station 1 = " << newName << endl;

  // Overriding a parameter in a configuration file by 
  // identifying the configLink and the parameter you 
  // want to change in your bootstrap file.
  // =====================================================
  //
  // In the boostrap file in this directory, notice the
  // XML beneath the <parameterOverrides> tag.  XML contained within
  // this tag can be used to instruct the CentralConfig to override 
  // data in one or more configuration files.
  // Values you wish to override are specified by providing the
  // entire XML hierarchy, starting from the top branch of the 
  // configLink whose contents you want to modify, down
  // to the specific parameter(s) you want to override. 
  // In the example in this directory, we override the altitude of 
  // eye 3 (Loma Amarilla) in the default FTelescopeListXMLManager
  // configuration file.  The original value was 1400 m, and
  // in the bootstrap we set it to 1500.  The code below just
  // verifies that the override worked.

  // Get the new altitude for a telescope in eye 3 from the Detector
  // (note we use UTM coordinates, since we want to see the actual height
  //  we wrote in the telescope list, in which coordinates are specified
  //  in UTM.)
  //

  UTMPoint telPointUTM = UTMPoint(Detector::GetInstance().GetFDetector().
                                  GetEye("Loma Amarilla").GetTelescope(1).
                                  GetPosition(), 
                                  ReferenceEllipsoid::GetEllipsoidIDFromString("WGS84"));
  cout << "New height for Loma Amarilla (Detector) = " 
       << telPointUTM.GetHeight()/meter << " meters" << endl;

  // Get the same configuration data directly from the CentralConfig
  //
  Branch telB = CentralConfig::GetInstance()->GetTopBranch("FTelescopeListXMLManager");  
  double newHeightCC;
  telB.GetChild("eye", "id=3").GetChild("altitude").GetData(newHeightCC);
  cout << "New height for Loma Amarilla (CentralConfig) = "
       << newHeightCC/meter << " meters." << endl;

  return eSuccess;
}


VModule::ResultFlag
OverrideConfig::Finish()
{
  INFO("OverrideConfig::Finish()");
  return eSuccess;
}