/**************************************************************************
* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
*                                                                        *
* Author: The ALICE Off-line Project.                                    *
* Contributors are mentioned in the code where appropriate.              *
*                                                                        *
* Permission to use, copy, modify and distribute this software and its   *
* documentation strictly for non-commercial purposes is hereby granted   *
* without fee, provided that the above copyright notice appears in all   *
* copies and that both the copyright notice and this permission notice   *
* appear in the supporting documentation. The authors make no claims     *
* about the suitability of this software for any purpose. It is          *
* provided "as is" without express or implied warranty.                  *
**************************************************************************/

// $Id$

#include "AliMUONAttPainter.h"

#include <Riostream.h>

/// \class AliMUONAttPainter
///
/// Basic attributes shared by all AliMUONVPainter objects
///
/// One basic attribute is "what side" of the detector part we are representing.
/// Take the example of one full chamber. We can represent it as seen from the
/// interaction point, i.e. showing all the "cathode0" of all detection elements.
///
/// Or we might want to see only the bending (or non bending) planes of all the
/// detection elements.
///
/// This is governed by the SetCathode() and SetPlane() methods (and retrieved
/// using IsCathodeDefined() and IsPlaneDefined() methods. In the first case
/// above IsCathodeDefined() would be true and IsPlaneDefined() would be false.
/// The second case would be the contrary.
///
/// \author Laurent Aphecetche, Subatech

using std::cout;
using std::endl;
///\cond CLASSIMP
ClassImp(AliMUONAttPainter)
///\endcond

//_____________________________________________________________________________
AliMUONAttPainter::AliMUONAttPainter()
: TObject()
{
  /// ctor
  SetSingle(kTRUE);
  SetValid(kTRUE);
  SetCathodeAndPlaneMutuallyExclusive(kFALSE);
  SetCathodeAndPlaneDisabled(kFALSE);
}

//_____________________________________________________________________________
AliMUONAttPainter::~AliMUONAttPainter()
{
  /// dtor
}

//_____________________________________________________________________________
TString
AliMUONAttPainter::Name() const
{
  /// Build our name
  
  TString name;
  
  if ( !IsValid() ) return "Invalid";
  
  if ( CathodeName().Length() > 0 ) name = CathodeName();
  if ( PlaneName().Length() > 0 ) 
  {
    if ( name.Length() > 0 ) name += "-";
    name += PlaneName();
  }

//  if ( ViewPointName().Length() > 0 ) 
//  {
//    if ( name.Length() > 0 ) name += "-";
//    name += ViewPointName();
//  }
  
  return name;
}

//_____________________________________________________________________________
TString
AliMUONAttPainter::CathodeName() const
{
  /// Return cathode name in short form

  if ( IsCathode0() && IsCathode1() ) return "Both";
  else if ( !IsCathode0() && !IsCathode1() ) return "";
  else if ( IsCathode0() ) return "0";
  else if ( IsCathode1() ) return "1";
  return "";
}

//_____________________________________________________________________________
void
AliMUONAttPainter::Invert()
{
  /// Invert our cathode/plane states
  
  if ( IsCathodeDefined() ) 
  {
    Bool_t cath0(IsCathode0());
    Bool_t cath1(IsCathode1());
    SetCathode(!cath0,!cath1);
  }

  if ( IsPlaneDefined() ) 
  {
    Bool_t b(IsBendingPlane());
    Bool_t nb(IsNonBendingPlane());
    
    SetPlane(!b,!nb);
  }
}

//_____________________________________________________________________________
TString
AliMUONAttPainter::PlaneName() const
{
  /// Return plane name in short form
  if ( IsBendingPlane() && IsNonBendingPlane() ) return "Both";
  else if ( !IsBendingPlane() && !IsNonBendingPlane() ) return "";
  else if ( IsBendingPlane() ) return "Bending";
  else if ( IsNonBendingPlane() ) return "NonBending";
  return "";
}

//_____________________________________________________________________________
TString
AliMUONAttPainter::ViewPointName() const
{
  /// Return name of view point
  if ( IsFrontView() ) return "Front";
  if ( IsBackView() ) return "Back";
  return "";
}

//_____________________________________________________________________________
void
AliMUONAttPainter::Print(Option_t*) const
{
  /// Printout
  
  if ( !IsValid() ) cout << "INVALID : ";
  
  if ( IsCathodeDefined() ) 
  {
    cout << "Cathode-defined " << CathodeName() << ". ";
  }
  if ( IsPlaneDefined() ) 
  {
    cout << "Plane-defined " << PlaneName() << ". ";
  }
  if ( IsCathodeAndPlaneMutuallyExclusive() )
  {
    cout << "Cathode and Plane mutually exclusive. ";
  }
  cout << ViewPointName() << endl;
}