FGOutputFile.cpp

/*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
 Module:       FGOutputFile.cpp
 Author:       Bertrand Coconnier
 Date started: 09/10/11
 Purpose:      Manage output of sim parameters to a file
 Called by:    FGOutput
 
 ------------- Copyright (C) 2011 Bertrand Coconnier -------------
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU Lesser General Public License as published by the Free Software
 Foundation; either version 2 of the License, or (at your option) any later
 version.
 
 This program is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
 details.
 
 You should have received a copy of the GNU Lesser General Public License along with
 this program; if not, write to the Free Software Foundation, Inc., 59 Temple
 Place - Suite 330, Boston, MA  02111-1307, USA.
 
 Further information about the GNU Lesser General Public License can also be found on
 the world wide web at http://www.gnu.org.
 
FUNCTIONAL DESCRIPTION
--------------------------------------------------------------------------------
This is the place where you create output routines to dump data for perusal
later.
 
HISTORY
--------------------------------------------------------------------------------
09/10/11   BC    Created
 
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
INCLUDES
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
 
#include <sstream>
 
#include "FGOutputFile.h"
#include "input_output/FGXMLElement.h"
 
using namespace std;
 
namespace JSBSim {
 
/*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
CLASS IMPLEMENTATION
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
 
FGOutputFile::FGOutputFile(FGFDMExec* fdmex) :
  FGOutputType(fdmex),
  runID_postfix(-1)
{
}
 
//%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
bool FGOutputFile::InitModel(void)
{
  if (FGOutputType::InitModel()) {
    if (Filename.isNull()) {
      Filename = SGPath(Name);
      runID_postfix = 0;
    }
    return OpenFile();
  }
 
  return false;
}
 
//%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
void FGOutputFile::SetStartNewOutput(void)
{
  if (runID_postfix >= 0) {
    ostringstream buf;
    string::size_type dot = Name.find_last_of('.');
    if (dot != string::npos) {
      buf << Name.substr(0, dot) << '_' << runID_postfix++ << Name.substr(dot);
    } else {
      buf << Name << '_' << runID_postfix++;
    }
    Filename = SGPath(buf.str());
  }
 
  CloseFile();
}
 
//%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
bool FGOutputFile::Load(Element* el)
{
  if (!FGOutputType::Load(el))
    return false;
  
  SetOutputName(el->GetAttributeValue("name"));
  
  return true;
}
 
}