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General CMS geometry parameters used during Particle Flow reconstruction or drawing. All methods and members are static. More...
#include <PFGeometry.h>
Public Types | |
| enum | Layers_t { BeamPipe = 0, PS1 = 1, PS2 = 2, ECALBarrel = 3, ECALEndcap = 4, HCALBarrel = 5, HCALEndcap = 6, NPoints = 7 } |
| enum | Surface_t { BeamPipeWall = 0, PS1Wall = 1, PS2Wall = 2, ECALInnerWall = 3, HCALInnerWall = 4, HCALOuterWall = 5, NSurfPoints = 6 } |
Public Member Functions | |
| PFGeometry () | |
| constructor | |
| virtual | ~PFGeometry () |
| destructor | |
Static Public Member Functions | |
| static const BoundCylinder & | barrelBound (PFGeometry::Surface_t iSurf) |
| return cylinder used to propagate to barrel | |
| static const float | innerRadius (PFGeometry::Layers_t layer) |
| return inner radius of a given layer | |
| static const float | innerZ (PFGeometry::Layers_t layer) |
| return inner position along z axis of a given layer | |
| static const BoundPlane & | negativeEndcapDisk (PFGeometry::Surface_t iSurf) |
| return disk used to propagate to negative endcap | |
| static const float | outerRadius (PFGeometry::Layers_t layer) |
| return outer radius of a given layer | |
| static const float | outerZ (PFGeometry::Layers_t layer) |
| return outer position along z axis of a given layer | |
| static const BoundPlane & | positiveEndcapDisk (PFGeometry::Surface_t iSurf) |
| return disk used to propagate to positive endcap | |
| static float | tanTh (PFGeometry::Surface_t iSurf) |
| return tan(theta) of the cylinder corner | |
Static Private Attributes | |
| static std::vector < ReferenceCountingPointer < BoundCylinder > > | cylinder_ |
| static std::vector< float > | innerRadius_ |
| static std::vector< float > | innerZ_ |
| static std::vector < ReferenceCountingPointer < BoundPlane > > | negativeDisk_ |
| static std::vector< float > | outerRadius_ |
| static std::vector< float > | outerZ_ |
| static std::vector < ReferenceCountingPointer < BoundPlane > > | positiveDisk_ |
| static std::vector< float > | tanTh_ |
General CMS geometry parameters used during Particle Flow reconstruction or drawing. All methods and members are static.
Definition at line 23 of file PFGeometry.h.
| enum PFGeometry::Layers_t |
Definition at line 25 of file PFGeometry.h.
{
BeamPipe = 0,
PS1 = 1,
PS2 = 2,
ECALBarrel = 3,
ECALEndcap = 4,
HCALBarrel = 5,
HCALEndcap = 6,
NPoints = 7
} Layers_t;
Definition at line 36 of file PFGeometry.h.
{
BeamPipeWall = 0,
PS1Wall = 1,
PS2Wall = 2,
ECALInnerWall = 3,
HCALInnerWall = 4,
HCALOuterWall = 5,
NSurfPoints = 6
} Surface_t;
| PFGeometry::PFGeometry | ( | ) |
constructor
Definition at line 16 of file PFGeometry.cc.
References BeamPipe, cylinder_, ECALBarrel, ECALEndcap, epsilon, HCALBarrel, HCALEndcap, innerRadius_, innerZ_, negativeDisk_, outerRadius_, outerZ_, positiveDisk_, PS1, PS2, and tanTh_.
{
if (!innerRadius_.size()) {
// All distances are in cm
// BeamPipe
innerRadius_.push_back(2.5);
outerRadius_.push_back(2.5);
innerZ_.push_back(0.);
outerZ_.push_back(500.);
// PS1
innerRadius_.push_back(45.0);
outerRadius_.push_back(125.0);
innerZ_.push_back(303.16);
outerZ_.push_back(303.16);
// PS2
innerRadius_.push_back(45.0);
outerRadius_.push_back(125.0);
innerZ_.push_back(307.13);
outerZ_.push_back(307.13);
// ECALBarrel
innerRadius_.push_back(129.0);
outerRadius_.push_back(175.0);
innerZ_.push_back(0.);
outerZ_.push_back(304.5);
// ECALEndcap
innerRadius_.push_back(31.6);
outerRadius_.push_back(171.1);
innerZ_.push_back(317.0);
outerZ_.push_back(388.0);
// HCALBarrel
innerRadius_.push_back(183.0);
outerRadius_.push_back(285.0);
innerZ_.push_back(0.);
outerZ_.push_back(433.2);
// HCALEndcap
innerRadius_.push_back(31.6); // !!! Do not use : Probably wrong !!!
outerRadius_.push_back(285.0); // !!! Do not use : Probably wrong !!!
innerZ_.push_back(388.0);
outerZ_.push_back(560.0);
// Define reference surfaces
const float epsilon = 0.001; // should not matter at all
Surface::RotationType rot;
// BeamPipe
cylinder_.push_back(new BoundCylinder(Surface::PositionType(0,0,0), rot,
SimpleCylinderBounds(innerRadius_[BeamPipe], innerRadius_[BeamPipe], -outerZ_[BeamPipe], outerZ_[BeamPipe])));
negativeDisk_.push_back(new BoundPlane(Surface::PositionType(0,0,-outerZ_[BeamPipe]), rot,
SimpleDiskBounds(0., innerRadius_[BeamPipe], -epsilon, epsilon)));
positiveDisk_.push_back(new BoundPlane(Surface::PositionType(0,0,outerZ_[BeamPipe]), rot,
SimpleDiskBounds(0., innerRadius_[BeamPipe], -epsilon, epsilon)));
tanTh_.push_back(innerRadius_[BeamPipe]/outerZ_[BeamPipe]);
// PS1Wall
cylinder_.push_back(new BoundCylinder(Surface::PositionType(0,0,0), rot,
SimpleCylinderBounds(outerRadius_[PS1], outerRadius_[PS1], -outerZ_[PS1], outerZ_[PS1])));
negativeDisk_.push_back(new BoundPlane(Surface::PositionType(0,0,-outerZ_[PS1]), rot,
SimpleDiskBounds(0., outerRadius_[PS1], -epsilon, epsilon)));
positiveDisk_.push_back(new BoundPlane(Surface::PositionType(0,0,outerZ_[PS1]), rot,
SimpleDiskBounds(0., outerRadius_[PS1], -epsilon, epsilon)));
tanTh_.push_back(outerRadius_[PS1]/outerZ_[PS1]);
// PS2Wall
cylinder_.push_back(new BoundCylinder(Surface::PositionType(0,0,0), rot,
SimpleCylinderBounds(outerRadius_[PS2], outerRadius_[PS2], -outerZ_[PS2], outerZ_[PS2])));
negativeDisk_.push_back(new BoundPlane(Surface::PositionType(0,0,-outerZ_[PS2]), rot,
SimpleDiskBounds(0., outerRadius_[PS2], -epsilon, epsilon)));
positiveDisk_.push_back(new BoundPlane(Surface::PositionType(0,0,outerZ_[PS2]), rot,
SimpleDiskBounds(0., outerRadius_[PS2], -epsilon, epsilon)));
tanTh_.push_back(outerRadius_[PS2]/outerZ_[PS2]);
// ECALInnerWall
cylinder_.push_back(new BoundCylinder(Surface::PositionType(0,0,0), rot,
SimpleCylinderBounds(innerRadius_[ECALBarrel], innerRadius_[ECALBarrel], -innerZ_[ECALEndcap], innerZ_[ECALEndcap])));
negativeDisk_.push_back(new BoundPlane(Surface::PositionType(0,0,-innerZ_[ECALEndcap]), rot,
SimpleDiskBounds(0., innerRadius_[ECALBarrel], -epsilon, epsilon)));
positiveDisk_.push_back(new BoundPlane(Surface::PositionType(0,0,innerZ_[ECALEndcap]), rot,
SimpleDiskBounds(0., innerRadius_[ECALBarrel], -epsilon, epsilon)));
tanTh_.push_back(innerRadius_[ECALBarrel]/innerZ_[ECALEndcap]);
// HCALInnerWall
cylinder_.push_back(new BoundCylinder(Surface::PositionType(0,0,0), rot,
SimpleCylinderBounds(innerRadius_[HCALBarrel], innerRadius_[HCALBarrel], -innerZ_[HCALEndcap], innerZ_[HCALEndcap])));
negativeDisk_.push_back(new BoundPlane(Surface::PositionType(0,0,-innerZ_[HCALEndcap]), rot,
SimpleDiskBounds(0., innerRadius_[HCALBarrel], -epsilon, epsilon)));
positiveDisk_.push_back(new BoundPlane(Surface::PositionType(0,0,innerZ_[HCALEndcap]), rot,
SimpleDiskBounds(0., innerRadius_[HCALBarrel], -epsilon, epsilon)));
tanTh_.push_back(innerRadius_[HCALBarrel]/innerZ_[HCALEndcap]);
// HCALOuterWall
cylinder_.push_back(new BoundCylinder(Surface::PositionType(0,0,0), rot,
SimpleCylinderBounds(outerRadius_[HCALBarrel], outerRadius_[HCALBarrel], -outerZ_[HCALEndcap], outerZ_[HCALEndcap])));
negativeDisk_.push_back(new BoundPlane(Surface::PositionType(0,0,-outerZ_[HCALEndcap]), rot,
SimpleDiskBounds(0., outerRadius_[HCALBarrel], -epsilon, epsilon)));
positiveDisk_.push_back(new BoundPlane(Surface::PositionType(0,0,outerZ_[HCALEndcap]), rot,
SimpleDiskBounds(0., outerRadius_[HCALBarrel], -epsilon, epsilon)));
tanTh_.push_back(outerRadius_[HCALBarrel]/outerZ_[HCALEndcap]);
}
}
| virtual PFGeometry::~PFGeometry | ( | ) | [inline, virtual] |
| static const BoundCylinder& PFGeometry::barrelBound | ( | PFGeometry::Surface_t | iSurf | ) | [inline, static] |
return cylinder used to propagate to barrel
Definition at line 69 of file PFGeometry.h.
References cylinder_.
{ return *(cylinder_[unsigned(iSurf)]); }
| static const float PFGeometry::innerRadius | ( | PFGeometry::Layers_t | layer | ) | [inline, static] |
return inner radius of a given layer
Definition at line 53 of file PFGeometry.h.
References innerRadius_.
Referenced by DisplayManager::createCanvas(), and GoodSeedProducer::PSforTMVA().
{ return innerRadius_[layer]; }
| static const float PFGeometry::innerZ | ( | PFGeometry::Layers_t | layer | ) | [inline, static] |
return inner position along z axis of a given layer
Definition at line 61 of file PFGeometry.h.
References innerZ_.
Referenced by DisplayManager::createCanvas().
{ return innerZ_[layer]; }
| static const BoundPlane& PFGeometry::negativeEndcapDisk | ( | PFGeometry::Surface_t | iSurf | ) | [inline, static] |
return disk used to propagate to negative endcap
Definition at line 73 of file PFGeometry.h.
References negativeDisk_.
{ return *(negativeDisk_[unsigned(iSurf)]); }
| static const float PFGeometry::outerRadius | ( | PFGeometry::Layers_t | layer | ) | [inline, static] |
return outer radius of a given layer
Definition at line 57 of file PFGeometry.h.
References outerRadius_.
Referenced by PFTrackTransformer::addPoints(), PFTrackTransformer::addPointsAndBrems(), and GoodSeedProducer::PSforTMVA().
{ return outerRadius_[layer]; }
| static const float PFGeometry::outerZ | ( | PFGeometry::Layers_t | layer | ) | [inline, static] |
return outer position along z axis of a given layer
Definition at line 65 of file PFGeometry.h.
References outerZ_.
Referenced by PFTrackTransformer::addPoints(), and PFTrackTransformer::addPointsAndBrems().
{ return outerZ_[layer]; }
| static const BoundPlane& PFGeometry::positiveEndcapDisk | ( | PFGeometry::Surface_t | iSurf | ) | [inline, static] |
return disk used to propagate to positive endcap
Definition at line 77 of file PFGeometry.h.
References positiveDisk_.
{ return *(positiveDisk_[unsigned(iSurf)]); }
| static float PFGeometry::tanTh | ( | PFGeometry::Surface_t | iSurf | ) | [inline, static] |
return tan(theta) of the cylinder corner
Definition at line 81 of file PFGeometry.h.
References tanTh_.
{ return tanTh_[unsigned(iSurf)]; }
std::vector< ReferenceCountingPointer< BoundCylinder > > PFGeometry::cylinder_ [static, private] |
Definition at line 90 of file PFGeometry.h.
Referenced by barrelBound(), and PFGeometry().
std::vector< float > PFGeometry::innerRadius_ [static, private] |
Definition at line 85 of file PFGeometry.h.
Referenced by innerRadius(), and PFGeometry().
std::vector< float > PFGeometry::innerZ_ [static, private] |
Definition at line 87 of file PFGeometry.h.
Referenced by innerZ(), and PFGeometry().
std::vector< ReferenceCountingPointer< BoundPlane > > PFGeometry::negativeDisk_ [static, private] |
Definition at line 91 of file PFGeometry.h.
Referenced by negativeEndcapDisk(), and PFGeometry().
std::vector< float > PFGeometry::outerRadius_ [static, private] |
Definition at line 86 of file PFGeometry.h.
Referenced by outerRadius(), and PFGeometry().
std::vector< float > PFGeometry::outerZ_ [static, private] |
Definition at line 88 of file PFGeometry.h.
Referenced by outerZ(), and PFGeometry().
std::vector< ReferenceCountingPointer< BoundPlane > > PFGeometry::positiveDisk_ [static, private] |
Definition at line 92 of file PFGeometry.h.
Referenced by PFGeometry(), and positiveEndcapDisk().
std::vector< float > PFGeometry::tanTh_ [static, private] |
Definition at line 93 of file PFGeometry.h.
Referenced by PFGeometry(), and tanTh().
1.7.3