geo::Geometry Class Reference

The geometry of one entire detector (near, far, ipnd). More...

#include <Geometry.h>

List of all members.

Public Member Functions
const PlaneGeo &	Plane (unsigned int i) const
const std::set< unsigned int > &	GetPlanesByView (View_t v=kXorY) const
const unsigned int	NextPlaneInView (unsigned int p, int d=+1) const
const unsigned int	NextPlaneOtherView (unsigned int p, int d=+1) const
const CellGeo &	IdToCell (const CellUniqueId &id, int *iplane=0, int *icell=0) const
double	DetHalfWidth () const
double	DetHalfHeight () const
double	DetLength () const
double	SurfaceY () const
void	WorldBox (double *xlo, double *xhi, double *ylo, double *yhi, double *zlo, double *zhi) const
int	CurrentCell (int *ip, int *ic) const
const CellUniqueId	CurrentCellId () const
const TGeoMaterial *	Material (double x, double y, double z) const
double	TotalMass () const
double	MassBetweenPoints (double *p1, double *p2) const
TGeoManager *	ROOTGeoManager () const
Static Public Member Functions
Geometry &	Instance (int runnum, short detId)
Private Types
typedef std::pair< unsigned short, unsigned short >	PlaneCellPair
typedef std::map< CellUniqueId, PlaneCellPair >	UIDMap
Private Member Functions
	Geometry (const char *gdmlfile)
	~Geometry ()
void	FindPlanes (std::vector< const TGeoNode * > &n, unsigned int depth)
void	MakePlane (std::vector< const TGeoNode * > &n, unsigned int depth)
void	SetDrawOptions ()
void	BuildMaps ()
void	SetDetectorSize ()
Private Attributes
int	fRunNumber
	Run number of configuration.
int	fDetId
	Id number of detector geometry.
std::vector< PlaneGeo * >	fPlanes
	The detector planes.
UIDMap	fIdMap
	Unique ID -> Plane,Cell.
std::set< unsigned int >	fAllPlanes
	List of all planes.
std::set< unsigned int >	fXplanes
	List of X measuring planes.
std::set< unsigned int >	fYplanes
	List of Y measuring planes.
double	fDetLength
	Detector 1/2 length (cm).
double	fDetHalfHeight
	Detector 1/2 height (cm).
double	fDetHalfWidth
	Detector 1/2 width (cm).
Static Private Attributes
Geometry *	fInstance = 0
	Instance of geometry.

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Detailed Description

The geometry of one entire detector (near, far, ipnd).

Definition at line 30 of file Geometry.h.

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Member Typedef Documentation

typedef std::pair<unsigned short, unsigned short> geo::Geometry::PlaneCellPair [private]

Definition at line 73 of file Geometry.h. Referenced by BuildMaps().

typedef std::map<CellUniqueId, PlaneCellPair> geo::Geometry::UIDMap [private]

Definition at line 74 of file Geometry.h.

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Constructor & Destructor Documentation

Geometry::Geometry (  const char *  gdmlfile  )  [private]

Definition at line 91 of file Geometry.cxx. References BuildMaps(), FindPlanes(), fPlanes, SetDetectorSize(), and SetDrawOptions(). Referenced by Instance(). { std::string fname; // Test if the gdml file can be openned using exactly the name we've // been passed while (1) { struct stat sb; fname = gdmlfile; if (stat(fname.c_str(), &sb)==0) break; const char* srt_private = getenv("SRT_PRIVATE_CONTEXT"); if (srt_private!=0) { fname = srt_private; fname += "/Geometry/gdml/"; fname += gdmlfile; if (stat(fname.c_str(), &sb)==0) break; } const char* srt_public = getenv("SRT_PUBLIC_CONTEXT"); if (srt_public!=0) { fname = srt_public; fname += "/Geometry/gdml/"; fname += gdmlfile; if (stat(fname.c_str(), &sb)==0) break; } // Failed to resolve the file name throw Exception(__FILE__, __LINE__, Exception::FILE_NOT_FOUND, "GDML file not found."); } // Open the GDML file TGeoManager::Import(fname.c_str()); this->SetDrawOptions(); std::vector<const TGeoNode*> n(16); n[0] = gGeoManager->GetTopNode(); this->FindPlanes(n, 0); sort(fPlanes.begin(), fPlanes.end(), plane_sort); this->SetDetectorSize(); this->BuildMaps(); }

Geometry::~Geometry (   )  [private]

Definition at line 144 of file Geometry.cxx. References fPlanes. { for (unsigned int i=0; i<fPlanes.size(); ++i) { if (fPlanes[i]) { delete fPlanes[i]; fPlanes[i] = 0; } } }

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Member Function Documentation

void Geometry::BuildMaps (   )  [private]

Build maps used for quick access to the geometry Definition at line 424 of file Geometry.cxx. References geo::PlaneGeo::Cell(), fAllPlanes, fIdMap, fPlanes, fXplanes, fYplanes, geo::CellGeo::Id(), geo::PlaneGeo::Ncells(), Plane(), and PlaneCellPair. Referenced by Geometry(). { // Sets which list planes by view for (unsigned int i=0; i<fPlanes.size(); ++i) { fAllPlanes.insert(i); if (fPlanes[i]->View()==kX) fXplanes.insert(i); else if (fPlanes[i]->View()==kY) fYplanes.insert(i); else { throw Exception(__FILE__,__LINE__,Exception::BAD_GEO_CONFIG, "Bad plane view!"); } } // Unique Id -> cell map for (unsigned int i=0; i<fPlanes.size(); ++i) { const PlaneGeo* p = fPlanes[i]; for (int j=0; j<p->Ncells(); ++j) { // Assert that the cell ids are in fact unique if (fIdMap.find(this->Plane(i).Cell(j).Id())!=fIdMap.end()) { throw Exception(__FILE__,__LINE__,Exception::BAD_CELL_UNIQUE_ID, "Duplicate Cell UIDs"); } PlaneCellPair p(i,j); fIdMap[this->Plane(i).Cell(j).Id()] = p; } } }

int Geometry::CurrentCell (  int *  planeid, int *  cellid )  const

Return the plane and cell number for the current tracking position held by the gGeoManager Parameters: planeid  : pointer to plane number, >=0 on success, -1 on failure cellid  : pointer to cell number, >=0 on success, -1 on failure Returns: >0 if cell is found, <0 if not found. Definition at line 160 of file Geometry.cxx. References IdToCell(). Referenced by testFindCell(). { try { this->IdToCell(this->CurrentCellId(), planeid, cellid); } catch (Exception e) { *planeid = -1; *cellid = -1; return -1; } return 1; }

const CellUniqueId Geometry::CurrentCellId (   )  const

Return the unique cell Id# (well, #'s) for the current cell Definition at line 177 of file Geometry.cxx. References geo::CellUniqueId, and geo::PathToUniqueId(). { return PathToUniqueId(gGeoManager->GetPath()); }

double Geometry::DetHalfHeight (   )  const

Definition at line 199 of file Geometry.cxx. Referenced by evd::DetectorView::DetectorView(), evd::Display3D::Draw(), evgen::GENIEHelper::InitializeFluxDriver(), main(), and evd::PlaneView::PlaneView(). { return fDetHalfHeight; }

double Geometry::DetHalfWidth (   )  const

Definition at line 192 of file Geometry.cxx. Referenced by evd::DetectorView::DetectorView(), evd::Display3D::Draw(), main(), and evd::PlaneView::PlaneView(). { return fDetHalfWidth; }

double Geometry::DetLength (   )  const

Definition at line 206 of file Geometry.cxx. Referenced by mcchk::CosmicAna::Ana(), evd::DetectorView::DetectorView(), evd::Display3D::Draw(), evgen::GENIEHelper::InitializeFluxDriver(), main(), evgen::GENIEHelper::PackMCTruth(), evd::PlaneView::PlaneView(), evgen::CRYGen::Sample(), and evgen::GENIEHelper::Update(). { return fDetLength; }

void Geometry::FindPlanes (  std::vector< const TGeoNode * > &  n, unsigned int  depth )  [private]

Recursively search for planes in the geometry Parameters: n  - Array holding the path of nodes tranversed depth  - Depth of the search to this point Exceptions: geo::Exception  is maximum depth is exceeded. Definition at line 281 of file Geometry.cxx. References MakePlane(). Referenced by Geometry(). { const char* nm = n[depth]->GetName(); if (strncmp(nm,"vPlane", 6)==0) { this->MakePlane(n, depth); return; } // Explore the next layer down unsigned int deeper = depth+1; if (deeper>=n.size()) { throw Exception(__FILE__,__LINE__,Exception::BAD_NODE, "Exceeded maximum depth."); } const TGeoVolume* v = n[depth]->GetVolume(); int nd = v->GetNdaughters(); for (int i=0; i<nd; ++i) { n[deeper] = v->GetNode(i); this->FindPlanes(n, deeper); } }

const std::set< unsigned int > & Geometry::GetPlanesByView (  View_t  v = kXorY  )  const

Return list of planes which measure the requested projection Parameters: v  : X/Y or All (see View_t typedef in PlaneGeo.h) Returns: : a set of plane indicies satifying the request Exceptions: :  geo::Exception if initialization fails Definition at line 361 of file Geometry.cxx. Referenced by mcchk::CosmicAna::Ana(), vali::Validator::BookPT(), subshower::RecoSubShower::FindMaxWindow(), and testFindPlanes(). { // Return the user's choice, fall back on all planes if (v==kX) return fXplanes; else if (v==kY) return fYplanes; return fAllPlanes; }

const CellGeo & Geometry::IdToCell (  const CellUniqueId &  id, int *  iplane = 0, int *  icell = 0 )  const

Given a unique cell identifier, look up the plane and cell numbers. Parameters: id  : Cell identifier iplane  : optional, pointer to return plane number icell  : optional, pointer to return cell number Returns: cell geometry description Exceptions: geo::Exception  if id is not found Definition at line 341 of file Geometry.cxx. References geo::PlaneGeo::Cell(), fIdMap, and Plane(). Referenced by CurrentCell(), novamc::MCApplication::Stepping(), and testUniqueId(). { UIDMap::const_iterator itr = fIdMap.find(id); if (itr == fIdMap.end()) { throw Exception(__FILE__,__LINE__,Exception::BAD_CELL_UNIQUE_ID); } *iplane = itr->second.first; *icell = itr->second.second; return this->Plane(*iplane).Cell(*icell); }

Geometry & Geometry::Instance (  int  runnum, short  detId )  [static]

Build a detector geometry Parameters: runnum  : Run number to configure geometry for detId  : Detector ID (0=near, 1=far, 2=ipnd) Exceptions: geo::Exception  if requested detector/run combination cannot be satisfied Definition at line 49 of file Geometry.cxx. References fDetId, fInstance, fRunNumber, and Geometry(). Referenced by fillntup::FillNtup::Ana(), mcchk::CosmicAna::Ana(), evd::DetectorView::DetectorView(), evd::Display3D::Draw(), evd::DetectorView::Draw(), evd::PlaneView::Draw3DShowers(), evd::PlaneView::DrawMCHits(), evd::Display3D::DrawMCHits(), evd::PlaneView::DrawPlaneClusters(), evd::Display3D::DrawRawData(), evd::PlaneView::DrawRawDigit(), evd::PlaneView::DrawShowers(), evd::PlaneView::DrawTrackCandidates(), subshower::RecoSubShower::FormStripList(), evgen::GENIEHelper::InitializeFluxDriver(), evgen::GENIEHelper::InitializeGeometry(), main(), novamc::MCApplication::MCApplication(), evgen::GENIEHelper::PackMCTruth(), evd::PlaneView::PlaneView(), calhit::CalHit::Raw(), vali::Validator::Reco(), rpr::TrackReco::Reco(), spider::SpiderWeb::Reco(), photrans::SimpleTransport::Reco(), photrans::SimpleEnhancedTransport::Reco(), subshower::RecoSubShower::Reco(), rpr::FindTrackSeg::Reco(), ctrk::CosmicTrack::Reco(), cluster::Clusterer::Reco(), and evgen::GENIEHelper::Update(). { int oldrunnum = -1; int olddetid = -1; // If our current geometry doesn't match request, get rid of it if (fInstance!=0) { if (fInstance->fRunNumber != runnum || fInstance->fDetId != detId) { oldrunnum = fInstance->fRunNumber; olddetid = fInstance->fDetId; delete fInstance; fInstance = 0; gGeoManager->Clear(); } } // Build a new geometry if we need to if (fInstance==0) { static char* fname[3] = {"neardet.gdml","fardet.gdml","ipnd.gdml"}; if (detId!=rawdata::kNear && detId!=rawdata::kFar && detId!=rawdata::kIPND) { char msg[256]; sprintf(msg,"Unknown detector id number: %d",(int)detId); throw Exception(__FILE__,__LINE__,Exception::BAD_GEO_CONFIG,msg); } if (runnum<0) { char msg[256]; std::sprintf(msg,"Bad run number: %d",runnum); throw Exception(__FILE__,__LINE__,Exception::BAD_GEO_CONFIG,msg); } fInstance = new Geometry(fname[detId]); std::cout << "Geometry updated from " << olddetid << ":" << oldrunnum << " to " << detId << ":" << runnum << std::endl; fInstance->fDetId = detId; fInstance->fRunNumber = runnum; } return *fInstance; }

void Geometry::MakePlane (  std::vector< const TGeoNode * > &  n, unsigned int  depth )  [private]

Definition at line 306 of file Geometry.cxx. References fPlanes. Referenced by FindPlanes(). { fPlanes.push_back(new PlaneGeo(n, depth)); }

double Geometry::MassBetweenPoints (  double *  p1, double *  p2 )  const

Return the column density between 2 points Parameters: p1  : pointer to array holding xyz of first point in world coordinates p2  : pointer to array holding xyz of second point in world coorinates The purpose of this method is to determine the column density between the two points given. Do that by starting at p1 and stepping until you get to the node of p2. calculate the distance between the point just inside that node and p2 to get the last bit of column density first initialize a track - get the direction cosines might be helpful to have a point to a TGeoNode check that the points are not in the same volume already. if they are in different volumes, keep stepping until you are in the same volume as the second point the act of stepping puts you in the next node and returns that node now you are in the same volume as the last point, but not at that point. get the distance between the current point and the last one Definition at line 487 of file Geometry.cxx. { double columnD = 0.; double length = TMath::Sqrt(TMath::Power(p2[0]-p1[0], 2.) + TMath::Power(p2[1]-p1[1], 2.) + TMath::Power(p2[2]-p1[2], 2.)); double dxyz[3] = {(p2[0]-p1[0])/length, (p2[1]-p1[1])/length, (p2[2]-p1[2])/length}; gGeoManager->InitTrack(p1,dxyz); TGeoNode *node = gGeoManager->GetCurrentNode(); while(!gGeoManager->IsSameLocation(p2[0], p2[1], p2[2])){ gGeoManager->FindNextBoundary(); columnD += gGeoManager->GetStep()*node->GetMedium()->GetMaterial()->GetDensity(); node = gGeoManager->Step(); }//end loop to get to volume of second point const double *current = gGeoManager->GetCurrentPoint(); length = TMath::Sqrt(TMath::Power(p2[0]-current[0], 2.) + TMath::Power(p2[1]-current[1], 2.) + TMath::Power(p2[2]-current[2], 2.)); columnD += length*node->GetMedium()->GetMaterial()->GetDensity(); return columnD; }

const TGeoMaterial * Geometry::Material (  double  x, double  y, double  z )  const

Definition at line 184 of file Geometry.cxx. Referenced by proto_evgen::TargetVolume::RandomVertex(). { const TGeoNode* node = gGeoManager->FindNode(x,y,z); return node->GetMedium()->GetMaterial(); }

const unsigned int Geometry::NextPlaneInView (  unsigned int  p1, int  d = +1 )  const

Return the index of the next plane in a particular view Parameters: p1  : Index of current plane d  : Direction to step in (>0 next down stream, <0 upstream) Returns: Index of next plane in same view. If no plane can be found (eg. reach end of detector) return kPLANE_NOT_FOUND. Exceptions: :  Asserts that p1 is in valid range Definition at line 380 of file Geometry.cxx. References fPlanes. Referenced by subshower::RecoSubShower::LinkedBlobs(), calhit::CalHit::Neighborinos(), testFindPlanes(), and subshower::RecoSubShower::TransCluster(). { assert(p1<fPlanes.size()); // March along from p1 in the direction d until we find a match int s = (d>0 ? 1 : -1); if (s<0 && p1==0) return kPLANE_NOT_FOUND; if (s>0 && p1==fPlanes.size()-1) return kPLANE_NOT_FOUND; for (unsigned int p2=p1+d; 1; p2+=s) { if (fPlanes[p1]->View() == fPlanes[p2]->View()) return p2; if (p2==fPlanes.size()-1) return kPLANE_NOT_FOUND; if (p2==0) return kPLANE_NOT_FOUND; } }

const unsigned int Geometry::NextPlaneOtherView (  unsigned int  p1, int  d = +1 )  const

Return the index of the next plane in a particular view Parameters: p1  : Index of current plane d  : Direction to step in (>0 next down stream, <0 upstream) Returns: index of next plane in same view. Exceptions: :  Asserts that p1 is in valid range Definition at line 405 of file Geometry.cxx. References fPlanes. Referenced by calhit::CalHit::Neighborinos(), and testFindPlanes(). { assert(p1<fPlanes.size()); // March along from p1 in the direction d until we find a match int s = (d>0 ? 1 : -1); if (s<0 && p1==0) return kPLANE_NOT_FOUND; if (s>0 && p1==fPlanes.size()-1) return kPLANE_NOT_FOUND; for (unsigned int p2=p1+d; 1; p2+=s) { if (fPlanes[p1]->View() != fPlanes[p2]->View()) return p2; if (p2==fPlanes.size()) return kPLANE_NOT_FOUND; if (p2==0) return kPLANE_NOT_FOUND; } }

const PlaneGeo & Geometry::Plane (  unsigned int  i  )  const

Return the geometry description of the ith plane in the detector. Parameters: i  : input plane number, starting from 0 Returns: plane geometry for ith plane Exceptions: geo::Exception  if iplane is outside allowed range Definition at line 321 of file Geometry.cxx. References fPlanes. Referenced by calhit::CalHit::ADC2PEACHit(), spider::Filament::AddHit(), mcchk::CosmicAna::Ana(), subshower::RecoSubShower::BestHough(), vali::Validator::BookPT(), BuildMaps(), rpr::TrackReco::CalcChi2Ndof(), subshower::RecoSubShower::CalculateEnergyVertexAngle(), rpr::TrackReco::Connection(), evd::PlaneView::Draw3DShowers(), evd::PlaneView::DrawMCHits(), evd::Display3D::DrawMCHits(), evd::PlaneView::DrawPlaneClusters(), evd::Display3D::DrawRawData(), evd::PlaneView::DrawRawDigit(), evd::PlaneView::DrawShowers(), evd::PlaneView::DrawTrackCandidates(), spider::Filament::FitDist(), subshower::RecoSubShower::HoughTransCluster(), IdToCell(), main(), ctrk::CosmicTrack::MakeClusters(), ctrk::CosmicTrack::MakeTracks(), vali::Validator::PlotCell(), vali::Validator::PlotPT(), calhit::CalHit::Raw(), rpr::TrackReco::Reco(), spider::SpiderWeb::Reco(), rpr::FindTrackSeg::Reco(), SetDetectorSize(), testCellPos(), testFindCell(), testFindPlanes(), testStepping(), testUniqueId(), subshower::RecoSubShower::TransCluster(), spider::Filament::Update(), and cluster::Clusterer::UpdatePlaneClusterStat(). { if (i>=fPlanes.size()) throw Exception(__FILE__,__LINE__, Exception::BAD_PLANE_NUMBER, "Plane index out of range"); return *fPlanes[i]; }

TGeoManager * Geometry::ROOTGeoManager (   )  const

Definition at line 137 of file Geometry.cxx. Referenced by evgen::GENIEHelper::InitializeGeometry(). { return gGeoManager; }

void Geometry::SetDetectorSize (   )  [private]

Calcualte the detector size based on the geomtry. Requires a little bit of work, so do this once when the geometry is updated Definition at line 536 of file Geometry.cxx. References geo::PlaneGeo::Cell(), fDetHalfHeight, fDetHalfWidth, fDetLength, fPlanes, geo::CellGeo::GetCenter(), and Plane(). Referenced by Geometry(). { double dummy; // Compute the height and width based on the sizes of the vertical // and horizontal planes. Remember, in the local plane frame z goes // along the length of the modules. Hence the use of axis=3 to get // the detector height (from the vertical planes) and width (from // the horizontal planes). const TGeoVolume* vvp = gGeoManager->GetVolume("vPlaneV"); const TGeoVolume* hvp = gGeoManager->GetVolume("vPlaneH"); // Handle the case of the IPND where the volumes are names slightly // different accounting for the different widths of the modules. if (vvp==0) vvp = gGeoManager->GetVolume("vPlaneVIPND"); if (hvp==0) hvp = gGeoManager->GetVolume("vPlaneHIPND"); if (vvp==0 && hvp==0) { vvp = gGeoManager->GetVolume("vPlaneVIPND"); hvp = gGeoManager->GetVolume("vPlaneHIPND"); } if (vvp==0 || hvp==0) { throw Exception(__FILE__,__LINE__, Exception::BAD_GEO_CONFIG, "Unable to find shapes to set detector size"); } const TGeoShape* vp = vvp->GetShape(); const TGeoShape* hp = hvp->GetShape(); vp->GetAxisRange(3,dummy,fDetHalfHeight); hp->GetAxisRange(3,dummy,fDetHalfWidth); // Remember -- in the local plane coordinate frame, the "depth" is // along y, hence axis=2. In the world coordinate this is along z. double vplanez1, vplanez2; vp->GetAxisRange(2,vplanez1,vplanez2); // Compute the detector length based on the center positions of // cells in the first and last plane. Adjust to account for the // plane widths. This ajustment works if the vertical and horizontal // planes have the same depth, or if the detector begins and ends // with vertical planes. As of the TDR both of these conditions was // true for all the NOvA detectors. double xyz1[3] = {0,0,0}; double xyz2[3] = {0,0,0}; this->Plane(0). Cell(0).GetCenter(xyz1); this->Plane(fPlanes.size()-1).Cell(0).GetCenter(xyz2); fDetLength = (xyz2[2]-xyz1[2])+(vplanez2-vplanez1); }

void Geometry::SetDrawOptions (   )  [private]

Definition at line 270 of file Geometry.cxx. Referenced by Geometry(). { }

double Geometry::SurfaceY (   )  const

A typical y-position value at the surface (where earth meets air) for this detector site Returns: typical y position at surface in units of cm Exceptions: geo::Exception  if detector ID is not set properly Todo: : Only far det number is reasonable accurate. Near and IPND need some thought Definition at line 224 of file Geometry.cxx. Referenced by evgen::CRYGen::Sample(). { switch (fDetId) { case 0: return 130.0E2; // near det: surface ~130m up from det. center case 1: return 9.94E2; // far det: surface ~10m up from det. center case 2: return -1.966E2; // IPND: surface ~2 meter below det, center default: throw Exception(__FILE__,__LINE__,Exception::BAD_GEO_CONFIG); } return 0.0; }

double Geometry::TotalMass (   )  const

Return the total mass of the detector the detector resides in the vDetEnclosure volume so start there loop over the daughters in the volume and let ROOT calculate the mass in kg for you for the daughter nodes that have vBlock in their names this only goes one level down, so no worries of double counting non-superblock blocks Definition at line 457 of file Geometry.cxx. Referenced by main(), and evgen::GENIEHelper::Update(). { double mass = 0.; const TGeoVolume *enclosure = gGeoManager->FindVolumeFast("vDetEnclosure"); for(int d = 0; d < enclosure->GetNdaughters(); ++d){ const TGeoNode* node = enclosure->GetNode(d); const char* nm = node->GetName(); if(strncmp(nm,"vSuperBlock",11) == 0){ std::string name = nm; name.erase(name.find('_')); mass += gGeoManager->FindVolumeFast(name.c_str())->Weight(); } } return mass; }

void Geometry::WorldBox (  double *  xlo, double *  xhi, double *  ylo, double *  yhi, double *  zlo, double *  zhi )  const

Return the ranges of x,y and z for the "world volume" that the entire geometry lives in. If any pointers are 0, then those coordinates are ignored. Parameters: xlo  : On return, lower bound on x positions xhi  : On return, upper bound on x positions ylo  : On return, lower bound on y positions yhi  : On return, upper bound on y positions zlo  : On return, lower bound on z positions zhi  : On return, upper bound on z positions Definition at line 247 of file Geometry.cxx. Referenced by evgen::CRYGen::Sample(), and testProject(). { const TGeoShape* s = gGeoManager->GetVolume("vWorld")->GetShape(); assert(s); if (xlo || xhi) { double x1, x2; s->GetAxisRange(1,x1,x2); if (xlo) *xlo = x1; if (xhi) *xhi = x2; } if (ylo || yhi) { double y1, y2; s->GetAxisRange(2,y1,y2); if (ylo) *ylo = y1; if (yhi) *yhi = y2; } if (zlo || zhi) { double z1, z2; s->GetAxisRange(3,z1,z2); if (zlo) *zlo = z1; if (zhi) *zhi = z2; } }

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Member Data Documentation

std::set<unsigned int> geo::Geometry::fAllPlanes [private]

List of all planes. Definition at line 82 of file Geometry.h. Referenced by BuildMaps().

double geo::Geometry::fDetHalfHeight [private]

Detector 1/2 height (cm). Definition at line 87 of file Geometry.h. Referenced by SetDetectorSize().

double geo::Geometry::fDetHalfWidth [private]

Detector 1/2 width (cm). Definition at line 88 of file Geometry.h. Referenced by SetDetectorSize().

int geo::Geometry::fDetId [private]

Id number of detector geometry. Definition at line 78 of file Geometry.h. Referenced by Instance().

double geo::Geometry::fDetLength [private]

Detector 1/2 length (cm). Definition at line 86 of file Geometry.h. Referenced by SetDetectorSize().

UIDMap geo::Geometry::fIdMap [private]

Unique ID -> Plane,Cell. Definition at line 80 of file Geometry.h. Referenced by BuildMaps(), and IdToCell().

Geometry * Geometry::fInstance = 0 [static, private]

Instance of geometry. Definition at line 28 of file Geometry.cxx. Referenced by Instance().

std::vector<PlaneGeo*> geo::Geometry::fPlanes [private]

The detector planes. Definition at line 79 of file Geometry.h. Referenced by BuildMaps(), Geometry(), MakePlane(), NextPlaneInView(), NextPlaneOtherView(), Plane(), SetDetectorSize(), and ~Geometry().

int geo::Geometry::fRunNumber [private]

Run number of configuration. Definition at line 77 of file Geometry.h. Referenced by Instance().

std::set<unsigned int> geo::Geometry::fXplanes [private]

List of X measuring planes. Definition at line 83 of file Geometry.h. Referenced by BuildMaps().

std::set<unsigned int> geo::Geometry::fYplanes [private]

List of Y measuring planes. Definition at line 84 of file Geometry.h. Referenced by BuildMaps().

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The documentation for this class was generated from the following files:

• Geometry.h
• Geometry.cxx

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