class HKalDetCradle: public TObjArray
_HADES_CLASS_DESCRIPTION A detector cradle is a container that stores the detector's measurement layers. The constructor HKalDetCradle(Int_t nLayInMdc) will automatically add Mdc layers to the cradle.
Function Members (Methods)
public:
protected:
| Bool_t | TObjArray::BoundsOk(const char* where, Int_t at) const |
| virtual void | TSeqCollection::Changed() |
| virtual void | TObject::DoError(int level, const char* location, const char* fmt, va_list va) const |
| Int_t | TObjArray::GetAbsLast() const |
| virtual const char* | TCollection::GetCollectionEntryName(TObject* entry) const |
| void | TObjArray::Init(Int_t s, Int_t lowerBound) |
| void | TObject::MakeZombie() |
| Bool_t | TObjArray::OutOfBoundsError(const char* where, Int_t i) const |
| virtual void | TCollection::PrintCollectionEntry(TObject* entry, Option_t* option, Int_t recurse) const |
| virtual void | TCollection::PrintCollectionHeader(Option_t* option) const |
Data Members
public:
| enum mdcComponent { | kCatWi | |
| kFieldWi | ||
| kSenseWi | ||
| kWindow | ||
| kGas | ||
| }; | ||
| enum TCollection::[unnamed] { | kIsOwner | |
| kInitCapacity | ||
| kInitHashTableCapacity | ||
| }; | ||
| enum TObject::EStatusBits { | kCanDelete | |
| kMustCleanup | ||
| kObjInCanvas | ||
| kIsReferenced | ||
| kHasUUID | ||
| kCannotPick | ||
| kNoContextMenu | ||
| kInvalidObject | ||
| }; | ||
| enum TObject::[unnamed] { | kIsOnHeap | |
| kNotDeleted | ||
| kZombie | ||
| kBitMask | ||
| kSingleKey | ||
| kOverwrite | ||
| kWriteDelete | ||
| }; |
protected:
| TObject** | TObjArray::fCont | !Array contents |
| Int_t | TObjArray::fLast | Last element in array containing an object |
| Int_t | TObjArray::fLowerBound | Lower bound of the array |
| TString | TCollection::fName | name of the collection |
| Int_t | TCollection::fSize | number of elements in collection |
| Bool_t | TSeqCollection::fSorted | true if collection has been sorted |
private:
| static const Int_t | kNumMdcMats | Number of materials in an mdc layer. |
| static const Int_t | kNumMdcs | Number of mdc modules. |
| static const Int_t | kNumSecs | Number of mdc sectors in a module. |
| HKalMixture* | matAir | Air. Material between Mdc's. |
| HKalMixture** | matsMdc | Properties of material mixture for an mdc layer. |
| Int_t | nLayersInMdc | Number of layers in each Mdc. |
Class Charts
Function documentation
HKalDetCradle(Int_t nLayInMdc, const TObjArray* customMats = 0)
Default contructor that adds Mdc layers to the cradle. The Mdc layers will be added to the cradle in the following order: 1. Sort by sector number (0..5) 2. Sort by module number (0..3) in a sector 3. Sort by layer number of module in sector nLayInMdc: the number of mdc layers that should be added to each sector in a module. customMats: Materials for MDCs and materials between MDCs. If empty standard materials will be used
void addMdcLayersToCradle(const HMdcSizesCells* fSizesCells, Int_t sector, Int_t module, Int_t nLayers)
Create a mdc detector with nLayers measurement layers. Each time the constructor is called, a new set if KalMdcMeasLayer objects will be added to the TObjArray. Module and sector identify the drift chamber. Input: fSizesCells: object that can do coordinate transformation layer<->sector sector: the sector where this detector is located (needed for coordinate transformation) module: the module where this detector is located (needed for coordinate transformation) nLayers: number of layers in detector
const HKalMdcMeasLayer* getMdcLayerAt(Int_t sector, Int_t module, Int_t layer = 0) const
Returns the mdc layer in a sector Input: sector: the sector where this detector is located (needed for coordinate transformation) module: the module where this detector is located (needed for coordinate transformation) layer: layer number in the sector of the mdc module.
HKalMixture* getMdcMaterial(HKalDetCradle::mdcComponent comp, Int_t module) const
Returns the material of an Mdc layer component. Input: comp: The Mdc component (Cathode/field/sense wires, gas, window, mylar foil) module: The module the Mdc layer is located in.
void getMdcMaterialVolumeFracs(Float_t* volFracs, Int_t sector, Int_t module, Int_t layer) const
Calculate the volume fractions of the different mdc components. volFracs: the volume fractions of the components module: the module number of the mdc layer sector: the sector number of the mdc layer layer: the layer number
void initMdcMaterials()
void getProperties(Float_t* mat, const Char_t* id)
Returns the atomic mass, atomic number, density, excitation energy and radiation length in an array and converts the units from cm to mm and eV to MeV. The array index where a material property is stored is determined by the matIdx enum in hkaldef.h. Output: mat: array with material properties. Input: id: material name as in HMaterial