source: trunk/examples/advanced/radiation_monitor/generalPurpose/src/RadmonMessenger.cc@ 1330

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//
//
// File name:     RadmonMessenger.cc
// Creation date: Sep 2005
// Main author:   Riccardo Capra <capra@ge.infn.it>
//
// Id:            $Id: RadmonMessenger.cc,v 1.3 2006/06/29 16:14:47 gunter Exp $
// Tag:           $Name:  $
//

// Include files
#include "RadmonMessenger.hh"
#include "RadmonTokenizer.hh"
#include "G4UnitsTable.hh"
#include "G4String.hh"

#include <fstream>

G4bool                                          RadmonMessenger :: ProcessArguments(const G4String & rawArguments, G4int nArgs, G4String * arguments)
{
 RadmonTokenizer args(rawArguments);
 
 for (G4int i(0); i<nArgs; i++)
 {
  if (args.eos())
  {
   G4cout << "RadmonMessenger::ProcessArguments: " << (nArgs-i) <<  " arguments missing." << G4endl;
   return false;
  }

  arguments[i]=args();
 }

 if (!args.eos())
 {
  G4cout << "RadmonMessenger::ProcessArguments: Unexpected arguments after \"" << arguments[nArgs-1] << "\"." << G4endl;
  return false;
 }
 
 return true;
}



G4double                                        RadmonMessenger :: GetUnit(const G4String & unitStr, const char * category)
{
 G4double dbl(G4UnitDefinition::GetValueOf(unitStr));

 if (dbl<=0.)
 {
  G4cout << "RadmonMessenger::GetUnit(): Unknown unit of measure \"" << unitStr << "\"." << G4endl;
  return -1.;
 }
 
 if (G4UnitDefinition::GetCategory(unitStr)!=category)
 {
  G4cout << "RadmonMessenger::GetUnit(): Unit of measure \"" << unitStr << "\" is not a " << category << '.' << G4endl;
  return -1.;
 }
 
 return dbl;
}





                                                RadmonMessenger :: RadmonMessenger(const char * path, const char * guidance)
{
 directory=new G4UIdirectory(path);
 
 if (directory==0)
 {
  G4String text("RadmonMaterialsMessenger::RadmonMaterialsMessenger: \"");
  text+=path;
  text+="\" directory not allocated.";
  
  G4Exception(text);
  
  return;
 }
 
 if (guidance)
  directory->SetGuidance(guidance); 
}





std::istream *                                  RadmonMessenger :: OpenForInput(const G4String & fileName) const
{
 std::ifstream * in(new std::ifstream(fileName.data()));
 
 if (!in)
 {
  G4cout << "RadmonMessenger::OpenForInput(): Cannot allocate class std::ifstream." << G4endl;
  return 0;
 }

 if (!in->good())
 {
  G4cout << "RadmonMessenger::OpenForInput(): Cannot access to file \"" << fileName << "\" for read." << G4endl;
  delete in;
  return 0;
 }
 
 return in;
}



std::ostream *                                  RadmonMessenger :: OpenForOutput(const G4String & fileName) const
{
 std::ofstream * out(new std::ofstream(fileName.data()));
 
 if (!out)
 {
  G4cout << "RadmonMessenger::OpenForOutput(): Cannot allocate class std::ofstream." << G4endl;
  return 0;
 }

 if (!out->good())
 {
  G4cout << "RadmonMessenger::OpenForOutput(): Cannot access to file \"" << fileName << "\" for write." << G4endl;
  delete out;
  return 0;
 }
 
 return out;
}