MUON/AliMUONPainterHighlighter.cxx

   1 /**************************************************************************
   2 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
   3 *                                                                        *
   4 * Author: The ALICE Off-line Project.                                    *
   5 * Contributors are mentioned in the code where appropriate.              *
   6 *                                                                        *
   7 * Permission to use, copy, modify and distribute this software and its   *
   8 * documentation strictly for non-commercial purposes is hereby granted   *
   9 * without fee, provided that the above copyright notice appears in all   *
  10 * copies and that both the copyright notice and this permission notice   *
  11 * appear in the supporting documentation. The authors make no claims     *
  12 * about the suitability of this software for any purpose. It is          *
  13 * provided "as is" without express or implied warranty.                  *
  14 **************************************************************************/
  15
  16 // $Id$
  17
  18 #include "AliMUONPainterHighlighter.h"
  19
  20 #include "AliMUONVPainter.h"
  21 #include "AliMUONPainterContour.h"
  22 #include "AliLog.h"
  23
  24 /// \class AliMUONPainterHighlighter
  25 ///
  26 /// A special painter which highlights another one.
  27 /// Highlighting is currently a bold yellow outline of the relevant painter
  28 ///
  29 /// \author Laurent Aphecetche, Subatech
  30 ///
  31
  32 ///\cond CLASSIMP
  33 ClassImp(AliMUONPainterHighlighter)
  34 ///\endcond
  35
  36 //_____________________________________________________________________________
  37 AliMUONPainterHighlighter::AliMUONPainterHighlighter()
  38 : TObject(), fPainter(0x0), fX(FLT_MAX), fY(FLT_MAX)
  39 {
  40   /// ctor
  41 }
  42
  43 //_____________________________________________________________________________
  44 AliMUONPainterHighlighter::~AliMUONPainterHighlighter()
  45 {
  46   /// dtor
  47 }
  48
  49 //_____________________________________________________________________________
  50 void
  51 AliMUONPainterHighlighter::SetPainter(AliMUONVPainter* painter, Double_t x, Double_t y)
  52 {
  53   /// Set the painte we should highlight
  54
  55   AliDebug(1,Form("painter=%s x=%e y=%e",(painter ? painter->GetName() : ""),x,y));
  56   fPainter = painter;
  57   fX = x;
  58   fY = y;
  59 }
  60
  61 //_____________________________________________________________________________
  62 void
  63 AliMUONPainterHighlighter::Paint(Option_t*)
  64 {
  65   /// Actually highlight our painter, if we have one
  66   if ( fPainter )
  67   {
  68     AliDebug(1,Form("painter=%s fX=%e fY=%e",fPainter->GetName(),fX,fY));
  69     fPainter->PaintOutline(5,5,fX,fY);
  70   }
  71 }