TGeoAtt.cxx

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// @(#)root/geom:$Id$
// Author: Andrei Gheata   01/11/01
 
/*************************************************************************
 * Copyright (C) 1995-2000, Rene Brun and Fons Rademakers.               *
 * All rights reserved.                                                  *
 *                                                                       *
 * For the licensing terms see $ROOTSYS/LICENSE.                         *
 * For the list of contributors see $ROOTSYS/README/CREDITS.             *
 *************************************************************************/
 
/** \class TGeoAtt
\ingroup Geometry_classes
 
Visualization and tracking attributes for volumes and nodes.
 
The TGeoAtt class is an utility for volume/node visibility and tracking
activity. By default the attributes are set to visible/active
*/
 
#include "TGeoAtt.h"
 
#include "TGeoManager.h"
#include "Rtypes.h"
 
ClassImp(TGeoAtt);
 
////////////////////////////////////////////////////////////////////////////////
/// Default constructor
 
TGeoAtt::TGeoAtt()
{
   fGeoAtt = 0;
   if (!gGeoManager)
      return;
   SetActivity(kTRUE);
   SetActiveDaughters(kTRUE);
   SetVisibility(kTRUE);
   SetVisDaughters(kTRUE);
   SetVisStreamed(kFALSE);
   SetVisTouched(kFALSE);
   SetVisLeaves();
}
////////////////////////////////////////////////////////////////////////////////
/// Constructor
 
TGeoAtt::TGeoAtt(Option_t * /*vis_opt*/, Option_t * /*activity_opt*/, Option_t * /*optimization_opt*/)
{
   fGeoAtt = 0;
   SetActivity(kTRUE);
   SetActiveDaughters(kTRUE);
   SetVisibility(kTRUE);
   SetVisDaughters(kTRUE);
   SetVisStreamed(kFALSE);
   SetVisTouched(kFALSE);
   SetVisLeaves();
}
////////////////////////////////////////////////////////////////////////////////
/// Destructor
 
TGeoAtt::~TGeoAtt() {}
 
////////////////////////////////////////////////////////////////////////////////
/// Set branch type visibility.
 
void TGeoAtt::SetVisBranch()
{
   SetAttBit(kVisBranch, kTRUE);
   SetAttBit(kVisContainers, kFALSE);
   SetAttBit(kVisOnly, kFALSE);
}
 
////////////////////////////////////////////////////////////////////////////////
/// Set branch type visibility.
 
void TGeoAtt::SetVisContainers(Bool_t flag)
{
   SetVisLeaves(!flag);
}
 
////////////////////////////////////////////////////////////////////////////////
/// Set branch type visibility.
 
void TGeoAtt::SetVisLeaves(Bool_t flag)
{
   SetAttBit(kVisBranch, kFALSE);
   SetAttBit(kVisContainers, !flag);
   SetAttBit(kVisOnly, kFALSE);
}
 
////////////////////////////////////////////////////////////////////////////////
/// Set branch type visibility.
 
void TGeoAtt::SetVisOnly(Bool_t flag)
{
   SetAttBit(kVisBranch, kFALSE);
   SetAttBit(kVisContainers, kFALSE);
   SetAttBit(kVisOnly, flag);
}
 
////////////////////////////////////////////////////////////////////////////////
/// Set visibility for this object
 
void TGeoAtt::SetVisibility(Bool_t vis)
{
   if (vis)
      SetAttBit(kVisThis);
   else
      ResetAttBit(kVisThis);
   if (gGeoManager && gGeoManager->IsClosed())
      SetVisTouched(kTRUE);
}
////////////////////////////////////////////////////////////////////////////////
/// Set visibility for the daughters.
 
void TGeoAtt::SetVisDaughters(Bool_t vis)
{
   if (vis)
      SetAttBit(kVisDaughters);
   else
      ResetAttBit(kVisDaughters);
   if (gGeoManager && gGeoManager->IsClosed())
      SetVisTouched(kTRUE);
}
////////////////////////////////////////////////////////////////////////////////
/// Mark attributes as "streamed to file".
 
void TGeoAtt::SetVisStreamed(Bool_t vis)
{
   if (vis)
      SetAttBit(kVisStreamed);
   else
      ResetAttBit(kVisStreamed);
}
////////////////////////////////////////////////////////////////////////////////
/// Mark visualization attributes as "modified".
 
void TGeoAtt::SetVisTouched(Bool_t vis)
{
   if (vis)
      SetAttBit(kVisTouched);
   else
      ResetAttBit(kVisTouched);
}
////////////////////////////////////////////////////////////////////////////////
/// Set optimization flags.
 
void TGeoAtt::SetOptimization(Option_t * /*option*/) {}