VDGeometryBuilder.h

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// Copyright 2019-2020 CERN and copyright holders of ALICE O2.
// See https://alice-o2.web.cern.ch/copyright for details of the copyright holders.
// All rights not expressly granted are reserved.
//
// This software is distributed under the terms of the GNU General Public
// License v3 (GPL Version 3), copied verbatim in the file "COPYING".
//
// In applying this license CERN does not waive the privileges and immunities
// granted to it by virtue of its status as an Intergovernmental Organization
// or submit itself to any jurisdiction.
 
#ifndef O2_TRK_VDGEOMETRYBUILDER_H
#define O2_TRK_VDGEOMETRYBUILDER_H
 
class TGeoVolume;
 
#include <string>
#include <vector>
 
namespace o2::trk
{
 
// Build full VD for each design.
// Each function builds one local petal assembly (walls + layers + disks)
// and then places/rotates the petal once into the mother volume.
 
void createIRIS4Geometry(TGeoVolume* motherVolume);  // 4 petals, cylindrical L0
void createIRIS4aGeometry(TGeoVolume* motherVolume); // 3 petals, cylindrical L0
void createIRIS5Geometry(TGeoVolume* motherVolume);  // 4 petals, rectangular L0
 
void createSinglePetalDebug(TGeoVolume* motherVolume, int petalID = 0, int nPetals = 4, bool rectangularL0 = false);
 
} // namespace o2::trk
 
#endif // O2_TRK_VDGEOMETRYBUILDER_H