* provided "as is" without express or implied warranty. *
**************************************************************************/
-// $Id: AliEvent.cxx,v 1.21 2004/05/04 15:33:04 nick Exp $
+// $Id: AliEvent.cxx,v 1.25 2004/10/20 10:49:44 nick Exp $
///////////////////////////////////////////////////////////////////////////
// Class AliEvent
//
// Fill the event structure with the basic objects
//
-// AliCalorimeter emcal; // Note : AliCalorimeter is NOT derived from AliDevice
+// AliCalorimeter emcal1;
+// AliCalorimeter emcal2;
// ...
-// ... // code to fill the calorimeter data
+// ... // code to fill the emcal1 and emcal2 calorimeter data
// ...
//
-// evt.AddDevice(emcal);
+// evt.AddDevice(emcal1);
+// evt.AddDevice(emcal2);
//
// // Assume AliTOF has been derived from AliDevice
// AliTOF tof1;
// Order and investigate all the hits of all the TOF devices
//
// TObjArray* hits=evt.GetHits("AliTOF");
-// TObjArray ordered=evt.SortHits(hits);
-// Int_t nhits=ordered.GetEntries();
+// TObjArray* orderedtofs=evt.SortHits(hits);
+// Int_t nhits=0;
+// if (orderedtofs) nhits=orderedtofs->GetEntries();
// for (Int_t i=0; i<nhits; i++)
// {
-// AliSignal* sx=(AliSignal*)ordered.At(i);
+// AliSignal* sx=(AliSignal*)orderedtofs->At(i);
+// if (sx) sx->Data();
+// }
+//
+// Order and investigate all the hits of all the calorimeter devices
+//
+// TObjArray* hits=evt.GetHits("AliCalorimeter");
+// TObjArray* orderedcals=evt.SortHits(hits);
+// Int_t nhits=0;
+// if (orderedcals) nhits=orderedcals->GetEntries();
+// for (Int_t i=0; i<nhits; i++)
+// {
+// AliSignal* sx=(AliSignal*)orderedcals->At(i);
// if (sx) sx->Data();
// }
//
// ... // code to create tracks etc...
// ...
//
-// Note : All quantities are in GeV, GeV/c or GeV/c**2
+// Note : By default all quantities are in meter, GeV, GeV/c or GeV/c**2
+// but the user can indicate the usage of a different scale for
+// the metric and/or energy-momentum units via the SetUnitScale()
+// and SetEscale() memberfunctions, respectively.
+// The actual metric and energy-momentum unit scales in use can be
+// obtained via the GetUnitScale() and GetEscale() memberfunctions.
//
//--- Author: Nick van Eijndhoven 27-may-2001 UU-SAP Utrecht
-//- Modified: NvE $Date: 2004/05/04 15:33:04 $ UU-SAP Utrecht
+//- Modified: NvE $Date: 2004/10/20 10:49:44 $ UU-SAP Utrecht
///////////////////////////////////////////////////////////////////////////
+#include <cstdlib>
#include "AliEvent.h"
#include "Riostream.h"
ClassImp(AliEvent) // Class implementation to enable ROOT I/O
-AliEvent::AliEvent() : AliVertex()
+AliEvent::AliEvent() : AliVertex(),AliTimestamp()
{
// Default constructor.
// All variables initialised to default values.
- fDaytime.Set();
fRun=0;
fEvent=0;
- fAproj=0;
- fZproj=0;
- fPnucProj=0;
- fIdProj=0;
- fAtarg=0;
- fZtarg=0;
- fPnucTarg=0;
- fIdTarg=0;
fDevices=0;
fDevCopy=0;
fHits=0;
+ fOrdered=0;
+ fDisplay=0;
+ fDevs=0;
}
///////////////////////////////////////////////////////////////////////////
-AliEvent::AliEvent(Int_t n) : AliVertex(n)
+AliEvent::AliEvent(Int_t n) : AliVertex(n),AliTimestamp()
{
// Create an event to hold initially a maximum of n tracks
// All variables initialised to default values
{
cout << " *** This AliVertex initialisation was invoked via the AliEvent ctor." << endl;
}
- fDaytime.Set();
fRun=0;
fEvent=0;
- fAproj=0;
- fZproj=0;
- fPnucProj=0;
- fIdProj=0;
- fAtarg=0;
- fZtarg=0;
- fPnucTarg=0;
- fIdTarg=0;
fDevices=0;
fDevCopy=0;
fHits=0;
+ fOrdered=0;
+ fDisplay=0;
+ fDevs=0;
}
///////////////////////////////////////////////////////////////////////////
AliEvent::~AliEvent()
delete fHits;
fHits=0;
}
+ if (fOrdered)
+ {
+ delete fOrdered;
+ fOrdered=0;
+ }
+ if (fDisplay)
+ {
+ delete fDisplay;
+ fDisplay=0;
+ }
+ if (fDevs)
+ {
+ delete fDevs;
+ fDevs=0;
+ }
}
///////////////////////////////////////////////////////////////////////////
-AliEvent::AliEvent(const AliEvent& evt) : AliVertex(evt)
+AliEvent::AliEvent(const AliEvent& evt) : AliVertex(evt),AliTimestamp(evt)
{
// Copy constructor.
- fDaytime=evt.fDaytime;
fRun=evt.fRun;
fEvent=evt.fEvent;
- fAproj=evt.fAproj;
- fZproj=evt.fZproj;
- fPnucProj=evt.fPnucProj;
- fIdProj=evt.fIdProj;
- fAtarg=evt.fAtarg;
- fZtarg=evt.fZtarg;
- fPnucTarg=evt.fPnucTarg;
- fIdTarg=evt.fIdTarg;
fDevCopy=evt.fDevCopy;
+ fHits=0;
+ fOrdered=0;
+ fDisplay=0;
+ fDevs=0;
+
fDevices=0;
Int_t ndevs=evt.GetNdevices();
if (ndevs)
}
}
}
-
- fHits=0;
- if (evt.fHits)
- {
- Int_t nhits=evt.fHits->GetEntries();
- if (nhits)
- {
- fHits=new TObjArray(nhits);
- for (Int_t ih=0; ih<nhits; ih++)
- {
- AliSignal* sx=(AliSignal*)evt.fHits->At(ih);
- fHits->Add(sx);
- }
- }
- }
}
///////////////////////////////////////////////////////////////////////////
void AliEvent::Reset()
// Reset all variables to default values
// The max. number of tracks is set to the initial value again
// The max. number of vertices is set to the default value again
-// Note : The CalCopy mode is maintained as it was set by the user before.
+// Note : The DevCopy mode is maintained as it was set by the user before.
AliVertex::Reset();
- fDaytime.Set();
+ Set();
fRun=0;
fEvent=0;
- fAproj=0;
- fZproj=0;
- fPnucProj=0;
- fIdProj=0;
- fAtarg=0;
- fZtarg=0;
- fPnucTarg=0;
- fIdTarg=0;
if (fDevices)
{
delete fHits;
fHits=0;
}
+ if (fOrdered)
+ {
+ delete fOrdered;
+ fOrdered=0;
+ }
+ if (fDisplay)
+ {
+ delete fDisplay;
+ fDisplay=0;
+ }
+ if (fDevs)
+ {
+ delete fDevs;
+ fDevs=0;
+ }
}
///////////////////////////////////////////////////////////////////////////
void AliEvent::SetOwner(Bool_t own)
// Set the date and time stamp for this event.
// An exact copy of the entered date/time stamp will be saved with an
// accuracy of 1 nanosecond.
- fDaytime=stamp;
+//
+// Note : Since the introduction of the more versatile class AliTimestamp
+// and the fact that AliEvent has now been derived from it,
+// this memberfunction has become obsolete.
+// It is recommended to use the corresponding AliTimestamp
+// functionality directly for AliEvent instances.
+// This memberfunction is only kept for backward compatibility.
+
+ Set(stamp.GetDate(),stamp.GetTime(),0,kTRUE,0);
}
///////////////////////////////////////////////////////////////////////////
void AliEvent::SetDayTime(TDatime& stamp)
// Set the date and time stamp for this event.
// The entered date/time will be interpreted as being the local date/time
// and the accuracy is 1 second.
+//
// This function with the TDatime argument is mainly kept for backward
-// compatibility reasons. It is recommended to use the corresponding
-// function with the TTimeStamp argument.
+// compatibility reasons.
+// It is recommended to use the corresponding AliTimestamp functionality
+// directly for AliEvent instances.
- fDaytime.Set(stamp.GetDate(),stamp.GetTime(),0,kFALSE,0);
+ Set(stamp.GetDate(),stamp.GetTime(),0,kFALSE,0);
}
///////////////////////////////////////////////////////////////////////////
void AliEvent::SetRunNumber(Int_t run)
TTimeStamp AliEvent::GetDayTime() const
{
// Provide the date and time stamp for this event
- return fDaytime;
+//
+// Note : Since the introduction of the more versatile class AliTimestamp
+// and the fact that AliEvent has now been derived from it,
+// this memberfunction has become obsolete.
+// It is recommended to use the corresponding AliTimestamp
+// functionality directly for AliEvent instances.
+// This memberfunction is only kept for backward compatibility.
+
+ return (TTimeStamp)(*this);
}
///////////////////////////////////////////////////////////////////////////
Int_t AliEvent::GetRunNumber() const
void AliEvent::SetProjectile(Int_t a,Int_t z,Double_t pnuc,Int_t id)
{
// Set the projectile A, Z, momentum per nucleon and user defined particle ID.
-// By default the particle ID is set to zero.
- fAproj=a;
- fZproj=z;
- fPnucProj=pnuc;
- fIdProj=id;
+// If not explicitly specified by the user, the projectile particle ID is set
+// to zero by default and will not be stored in the event structure.
+// The projectile specifications will be stored in a device named "Beam"
+// which is an instance of AliSignal.
+// As such these data are easily retrievable from the event structure.
+// However, for backward compatibility reasons the beam data can also be
+// retrieved via memberfunctions like GetProjectileA() etc...
+
+ Int_t newdev=0;
+
+ AliSignal* beam=(AliSignal*)GetDevice("Beam");
+
+ if (!beam)
+ {
+ beam=new AliSignal();
+ beam->SetNameTitle("Beam","Beam and target specifications");
+ newdev=1;
+ }
+
+ if (a || z)
+ {
+ beam->AddNamedSlot("Aproj");
+ beam->SetSignal(a,"Aproj");
+ beam->AddNamedSlot("Zproj");
+ beam->SetSignal(z,"Zproj");
+ }
+ beam->AddNamedSlot("Pnucproj");
+ beam->SetSignal(pnuc,"Pnucproj");
+ if (id)
+ {
+ beam->AddNamedSlot("Idproj");
+ beam->SetSignal(id,"Idproj");
+ }
+
+ if (newdev)
+ {
+ AddDevice(beam);
+ if (fDevCopy) delete beam;
+ }
}
///////////////////////////////////////////////////////////////////////////
Int_t AliEvent::GetProjectileA() const
{
// Provide the projectile A value.
- return fAproj;
+ Int_t val=0;
+ AliSignal* beam=(AliSignal*)GetDevice("Beam");
+ if (beam) val=int(beam->GetSignal("Aproj"));
+ return val;
}
///////////////////////////////////////////////////////////////////////////
Int_t AliEvent::GetProjectileZ() const
{
// Provide the projectile Z value.
- return fZproj;
+ Int_t val=0;
+ AliSignal* beam=(AliSignal*)GetDevice("Beam");
+ if (beam) val=int(beam->GetSignal("Zproj"));
+ return val;
}
///////////////////////////////////////////////////////////////////////////
Double_t AliEvent::GetProjectilePnuc() const
{
// Provide the projectile momentum value per nucleon.
- return fPnucProj;
+ Double_t val=0;
+ AliSignal* beam=(AliSignal*)GetDevice("Beam");
+ if (beam) val=beam->GetSignal("Pnucproj");
+ return val;
}
///////////////////////////////////////////////////////////////////////////
Int_t AliEvent::GetProjectileId() const
{
// Provide the user defined particle ID of the projectile.
- return fIdProj;
+ Int_t val=0;
+ AliSignal* beam=(AliSignal*)GetDevice("Beam");
+ if (beam) val=int(beam->GetSignal("Idproj"));
+ return val;
}
///////////////////////////////////////////////////////////////////////////
void AliEvent::SetTarget(Int_t a,Int_t z,Double_t pnuc,Int_t id)
{
// Set the target A, Z, momentum per nucleon and user defined particle ID.
-// By default the particle ID is set to zero.
- fAtarg=a;
- fZtarg=z;
- fPnucTarg=pnuc;
- fIdTarg=id;
+// If not explicitly specified by the user, the target particle ID is set
+// to zero by default and will not be stored in the event structure.
+// The target specifications will be stored in a device named "Beam"
+// which is an instance of AliSignal.
+// As such these data are easily retrievable from the event structure.
+// However, for backward compatibility reasons the beam data can also be
+// retrieved via memberfunctions like GetTargetA() etc...
+
+ Int_t newdev=0;
+
+ AliSignal* beam=(AliSignal*)GetDevice("Beam");
+
+ if (!beam)
+ {
+ beam=new AliSignal();
+ beam->SetNameTitle("Beam","Beam and target specifications");
+ newdev=1;
+ }
+
+ if (a || z)
+ {
+ beam->AddNamedSlot("Atarg");
+ beam->SetSignal(a,"Atarg");
+ beam->AddNamedSlot("Ztarg");
+ beam->SetSignal(z,"Ztarg");
+ }
+ beam->AddNamedSlot("Pnuctarg");
+ beam->SetSignal(pnuc,"Pnuctarg");
+ if (id)
+ {
+ beam->AddNamedSlot("Idtarg");
+ beam->SetSignal(id,"Idtarg");
+ }
+
+ if (newdev)
+ {
+ AddDevice(beam);
+ if (fDevCopy) delete beam;
+ }
}
///////////////////////////////////////////////////////////////////////////
Int_t AliEvent::GetTargetA() const
{
// Provide the target A value.
- return fAtarg;
+ Int_t val=0;
+ AliSignal* beam=(AliSignal*)GetDevice("Beam");
+ if (beam) val=int(beam->GetSignal("Atarg"));
+ return val;
}
///////////////////////////////////////////////////////////////////////////
Int_t AliEvent::GetTargetZ() const
{
// Provide the target Z value.
- return fZtarg;
+ Int_t val=0;
+ AliSignal* beam=(AliSignal*)GetDevice("Beam");
+ if (beam) val=int(beam->GetSignal("Ztarg"));
+ return val;
}
///////////////////////////////////////////////////////////////////////////
Double_t AliEvent::GetTargetPnuc() const
{
// Provide the target momentum value per nucleon.
- return fPnucTarg;
+ Double_t val=0;
+ AliSignal* beam=(AliSignal*)GetDevice("Beam");
+ if (beam) val=beam->GetSignal("Pnuctarg");
+ return val;
}
///////////////////////////////////////////////////////////////////////////
Int_t AliEvent::GetTargetId() const
{
// Provide the user defined particle ID of the target.
- return fIdTarg;
+ Int_t val=0;
+ AliSignal* beam=(AliSignal*)GetDevice("Beam");
+ if (beam) val=int(beam->GetSignal("Idtarg"));
+ return val;
}
///////////////////////////////////////////////////////////////////////////
-void AliEvent::HeaderData() const
+void AliEvent::HeaderData()
{
// Provide event header information
const char* name=GetName();
const char* title=GetTitle();
- Int_t ndevs=GetNdevices();
cout << " *" << ClassName() << "::Data*";
if (strlen(name)) cout << " Name : " << GetName();
if (strlen(title)) cout << " Title : " << GetTitle();
cout << endl;
- cout << " " << fDaytime.AsString() << endl;
- cout << " Run : " << fRun << " Event : " << fEvent
- << " Number of devices : " << ndevs << endl;
-
- if (ndevs) ShowDevices();
+ Date(1);
+ cout << " Run : " << fRun << " Event : " << fEvent << endl;
+ ShowDevices(0);
+ ShowTracks(0);
}
///////////////////////////////////////////////////////////////////////////
-void AliEvent::Data(TString f)
+void AliEvent::Data(TString f,TString u)
{
// Provide event information within the coordinate frame f
+//
+// The string argument "u" allows to choose between different angular units
+// in case e.g. a spherical frame is selected.
+// u = "rad" : angles provided in radians
+// "deg" : angles provided in degrees
+//
+// The defaults are f="car" and u="rad".
+
HeaderData();
- AliVertex::Data(f);
+ AliVertex::Data(f,u);
}
///////////////////////////////////////////////////////////////////////////
Int_t AliEvent::GetNdevices() const
return ndevs;
}
///////////////////////////////////////////////////////////////////////////
+Int_t AliEvent::GetNdevices(const char* classname) const
+{
+// Provide the number of stored devices of the specified class.
+
+ Int_t ndevs=0;
+ for (Int_t idev=1; idev<=GetNdevices(); idev++)
+ {
+ TObject* obj=GetDevice(idev);
+ if (!obj) continue;
+
+ if (obj->InheritsFrom(classname)) ndevs++;
+ }
+ return ndevs;
+}
+///////////////////////////////////////////////////////////////////////////
void AliEvent::AddDevice(TObject& d)
{
// Add a device to the event.
}
}
///////////////////////////////////////////////////////////////////////////
+void AliEvent::RemoveDevice(TObject* d)
+{
+// Remove the specified device from the event.
+
+ if (!fDevices || !d) return;
+
+ TObject* obj=fDevices->Remove(d);
+ if (obj)
+ {
+ if (fDevCopy) delete obj;
+ fDevices->Compress();
+ }
+}
+///////////////////////////////////////////////////////////////////////////
void AliEvent::SetDevCopy(Int_t j)
{
// (De)activate the creation of private copies of the added devices.
}
}
///////////////////////////////////////////////////////////////////////////
-void AliEvent::ShowDevices() const
+TObject* AliEvent::GetIdDevice(Int_t id,TObjArray* devs) const
+{
+// Return the device with identifier "id" from the specified array "devs".
+// In case devs=0 (which is the default) all devices stored in the event
+// structure will be evaluated.
+// Note : In case of multiple occurrences of identifier "id", the first
+// encountered matching device will be returned.
+
+ TObjArray* arr=devs;
+ if (!arr) arr=fDevices;
+
+ if (!arr || id<0) return 0;
+
+ Int_t idx=0;
+ for (Int_t i=0; i<arr->GetSize(); i++)
+ {
+ TObject* dev=arr->At(i);
+ if (dev)
+ {
+ idx=dev->GetUniqueID();
+ if (idx==id) return dev;
+ }
+ }
+ return 0; // No matching id found
+}
+///////////////////////////////////////////////////////////////////////////
+TObject* AliEvent::GetIdDevice(Int_t id,const char* classname) const
+{
+// Return the device with identifier "id" of the specified class.
+// Note : In case of multiple occurrences of identifier "id", the first
+// encountered matching device will be returned.
+
+ if (!fDevices || id<0) return 0;
+
+ Int_t idx=0;
+ for (Int_t i=0; i<GetNdevices(); i++)
+ {
+ TObject* dev=fDevices->At(i);
+ if (dev)
+ {
+ idx=dev->GetUniqueID();
+ if (idx==id && dev->InheritsFrom(classname)) return dev;
+ }
+ }
+ return 0; // No matching id found for the specified class
+}
+///////////////////////////////////////////////////////////////////////////
+void AliEvent::ShowDevices(Int_t mode) const
{
// Provide an overview of the available devices.
+// The argument mode determines the amount of information as follows :
+// mode = 0 ==> Only printout of the number of devices
+// 1 ==> Provide a listing with 1 line of info for each device
+//
+// The default is mode=1.
+//
Int_t ndevs=GetNdevices();
if (ndevs)
{
- cout << " The following " << ndevs << " devices are available :" << endl;
- for (Int_t i=1; i<=ndevs; i++)
+ if (!mode)
{
- TObject* dev=GetDevice(i);
- if (dev)
+ cout << " There are " << ndevs << " devices available." << endl;
+ }
+ else
+ {
+ cout << " The following " << ndevs << " devices are available :" << endl;
+ Int_t nh=0,nw=0;
+ for (Int_t i=1; i<=ndevs; i++)
+ {
+ TObject* dev=GetDevice(i);
+ if (dev)
+ {
+ const char* name=dev->GetName();
+ cout << " Device number : " << i;
+ cout << " Class : " << dev->ClassName() << " Id : " << dev->GetUniqueID();
+ if (strlen(name)) cout << " Name : " << name;
+ if (dev->InheritsFrom("AliDevice"))
+ {
+ nh=((AliDevice*)dev)->GetNhits();
+ if (nh) cout << " Nhits : " << nh;
+ }
+ if (dev->InheritsFrom("AliSignal"))
+ {
+ nw=((AliSignal*)dev)->GetNwaveforms();
+ if (nw) cout << " Nwaveforms : " << nw;
+ }
+ cout << endl;
+ }
+ }
+ }
+ }
+ else
+ {
+ cout << " No devices present for this event." << endl;
+ }
+}
+///////////////////////////////////////////////////////////////////////////
+void AliEvent::ShowDevices(const char* classname,Int_t mode) const
+{
+// Provide an overview of the available devices of the specified class.
+// The argument mode determines the amount of information as follows :
+// mode = 0 ==> Only printout of the number of devices
+// 1 ==> Provide a listing with 1 line of info for each device
+//
+// The default is mode=1.
+//
+ Int_t ndevs=GetNdevices();
+ if (ndevs)
+ {
+ Int_t ndevs2=GetNdevices(classname);
+ if (!mode || !ndevs2)
+ {
+ cout << " There are " << ndevs2 << " selected devices available." << endl;
+ }
+ else
+ {
+ cout << " The following " << ndevs2 << " selected devices are available :" << endl;
+ Int_t nh=0,nw=0;
+ for (Int_t i=1; i<=ndevs; i++)
{
- cout << " Device number : " << i
- << " Class : " << dev->ClassName()
- << " Name : " << dev->GetName() << endl;
+ TObject* dev=GetDevice(i);
+ if (dev)
+ {
+ if (dev->InheritsFrom(classname))
+ {
+ const char* name=dev->GetName();
+ cout << " Device number : " << i;
+ cout << " Class : " << dev->ClassName() << " Id : " << dev->GetUniqueID();
+ if (strlen(name)) cout << " Name : " << name;
+ if (dev->InheritsFrom("AliDevice"))
+ {
+ nh=((AliDevice*)dev)->GetNhits();
+ if (nh) cout << " Nhits : " << nh;
+ }
+ if (dev->InheritsFrom("AliSignal"))
+ {
+ nw=((AliSignal*)dev)->GetNwaveforms();
+ if (nw) cout << " Nwaveforms : " << nw;
+ }
+ cout << endl;
+ }
+ }
}
}
}
}
}
///////////////////////////////////////////////////////////////////////////
+TObjArray* AliEvent::GetDevices(const char* classname)
+{
+// Provide the references to the various devices derived from the
+// specified class.
+ if (fDevs) fDevs->Clear();
+
+ Int_t ndev=GetNdevices();
+ for (Int_t idev=1; idev<=ndev; idev++)
+ {
+ TObject* obj=GetDevice(idev);
+ if (!obj) continue;
+
+ if (obj->InheritsFrom(classname))
+ {
+ if (!fDevs) fDevs=new TObjArray();
+ fDevs->Add(obj);
+ }
+ }
+ return fDevs;
+}
+///////////////////////////////////////////////////////////////////////////
Int_t AliEvent::GetNhits(const char* classname)
{
// Provide the number of hits registered to the specified device class.
return fHits;
}
///////////////////////////////////////////////////////////////////////////
+AliSignal* AliEvent::GetIdHit(Int_t id,const char* classname)
+{
+// Return the hit with unique identifier "id" for the specified device class.
+ if (id<0) return 0;
+
+ Int_t nhits=GetNhits(classname);
+ if (!nhits) return 0;
+
+ AliSignal* sx=0;
+ Int_t sid=0;
+ for (Int_t i=0; i<nhits; i++)
+ {
+ sx=(AliSignal*)fHits->At(i);
+ if (sx)
+ {
+ sid=sx->GetUniqueID();
+ if (id==sid) return sx;
+ }
+ }
+ return 0; // No matching id found
+}
+///////////////////////////////////////////////////////////////////////////
void AliEvent::LoadHits(const char* classname)
{
// Load the references to the various hits registered to the specified
}
}
///////////////////////////////////////////////////////////////////////////
-TObjArray AliEvent::SortHits(TObjArray* hits,Int_t idx,Int_t mode) const
+TObjArray* AliEvent::SortHits(const char* classname,Int_t idx,Int_t mode,Int_t mcal)
{
-// Order the references to an array of hits by looping over the input array "hits"
-// and checking the signal value. The ordered array is returned as a TObjArray.
-// Note that the input array is not modified.
+// Order the references to the various hits registered to the specified
+// device class. The ordered array is returned as a TObjArray.
// A "hit" represents an abstract object which is derived from AliSignal.
// The user can specify the index of the signal slot to perform the sorting on.
// By default the slotindex will be 1.
// order (mode=-1) or ordering in increasing order (mode=1).
// The default is mode=-1.
// Signals which were declared as "Dead" will be rejected.
-// The gain etc... corrected signals will be used in the ordering process.
+// The gain etc... corrected signals will be used in the ordering process as
+// specified by the "mcal" argument. The definition of this "mcal" parameter
+// corresponds to the signal correction mode described in the GetSignal
+// memberfunction of class AliSignal.
+// The default is mcal=1 (for backward compatibility reasons).
+//
+// For more extended functionality see class AliDevice.
+
+ if (idx<=0 || abs(mode)!=1) return 0;
+
+ LoadHits(classname);
+
+ AliDevice dev;
+ TObjArray* ordered=dev.SortHits(idx,mode,fHits,mcal);
+
+ if (fHits)
+ {
+ delete fHits;
+ fHits=0;
+ }
+ if (ordered) fHits=new TObjArray(*ordered);
+ return fHits;
+}
+///////////////////////////////////////////////////////////////////////////
+TObjArray* AliEvent::SortHits(const char* classname,TString name,Int_t mode,Int_t mcal)
+{
+// Order the references to the various hits registered to the specified
+// device class. The ordered array is returned as a TObjArray.
+// A "hit" represents an abstract object which is derived from AliSignal.
+// The user can specify the name of the signal slot to perform the sorting on.
+// In case no matching slotname is found, the signal will be skipped.
+// Via the "mode" argument the user can specify ordering in decreasing
+// order (mode=-1) or ordering in increasing order (mode=1).
+// The default is mode=-1.
+// Signals which were declared as "Dead" will be rejected.
+// The gain etc... corrected signals will be used in the ordering process as
+// specified by the "mcal" argument. The definition of this "mcal" parameter
+// corresponds to the signal correction mode described in the GetSignal
+// memberfunction of class AliSignal.
+// The default is mcal=1 (for backward compatibility reasons).
+//
+// For more extended functionality see class AliDevice.
- if (idx<=0 || abs(mode)!=1 || !hits)
+ if (abs(mode)!=1) return 0;
+
+ LoadHits(classname);
+
+ AliDevice dev;
+ TObjArray* ordered=dev.SortHits(name,mode,fHits,mcal);
+
+ if (fHits)
{
- TObjArray ordered;
- return ordered;
+ delete fHits;
+ fHits=0;
+ }
+ if (ordered) fHits=new TObjArray(*ordered);
+ return fHits;
+}
+///////////////////////////////////////////////////////////////////////////
+void AliEvent::GetExtremes(const char* classname,Float_t& vmin,Float_t& vmax,Int_t idx,Int_t mode)
+{
+// Provide the min. and max. signal values of the various hits registered
+// to the specified device class.
+// The input argument "idx" denotes the index of the signal slots to be investigated.
+// The default is idx=1;
+// Signals which were declared as "Dead" will be rejected.
+// The gain etc... corrected signals will be used in the process as specified
+// by the "mode" argument. The definition of this "mode" parameter corresponds to
+// the description provided in the GetSignal memberfunction of class AliSignal.
+// The default is mode=1 (for backward compatibility reasons).
+//
+// For more extended functionality see class AliDevice.
+
+ if (idx<=0) return;
+
+ LoadHits(classname);
+
+ AliDevice dev;
+ dev.GetExtremes(vmin,vmax,idx,fHits,mode);
+}
+///////////////////////////////////////////////////////////////////////////
+void AliEvent::GetExtremes(const char* classname,Float_t& vmin,Float_t& vmax,TString name,Int_t mode)
+{
+// Provide the min. and max. signal values of the various hits registered
+// to the specified device class.
+// The input argument "name" denotes the name of the signal slots to be investigated.
+// Signals which were declared as "Dead" will be rejected.
+// The gain etc... corrected signals will be used in the process as specified
+// by the "mode" argument. The definition of this "mode" parameter corresponds to
+// the description provided in the GetSignal memberfunction of class AliSignal.
+// The default is mode=1 (for backward compatibility reasons).
+//
+// For more extended functionality see class AliDevice.
+
+ LoadHits(classname);
+
+ AliDevice dev;
+ dev.GetExtremes(vmin,vmax,name,fHits,mode);
+}
+///////////////////////////////////////////////////////////////////////////
+void AliEvent::DisplayHits(const char* classname,Int_t idx,Float_t scale,Int_t dp,Int_t mode,Int_t mcol)
+{
+// 3D color display of the various hits registered to the specified device class.
+// The user can specify the index (default=1) of the signal slot to perform the display for.
+// The marker size will indicate the absolute value of the signal (specified by the slotindex)
+// as a percentage of the input argument "scale".
+// In case scale<0 the maximum absolute signal value encountered in the hit array will be used
+// to define the 100% scale. The default is scale=-1.
+// In case dp=1 the owning device position will be used, otherwise the hit position will
+// be used in the display. The default is dp=0.
+// Via the "mcol" argument the user can specify the marker color (see TPolyMarker3D).
+// The default is mcol=blue.
+// Signals which were declared as "Dead" will not be displayed.
+// The gain etc... corrected signals will be used to determine the marker size.
+// The gain correction is performed according to "mode" argument. The definition of this
+// "mode" parameter corresponds to the description provided in the GetSignal
+// memberfunction of class AliSignal.
+// The default is mode=1 (for backward compatibility reasons).
+//
+// For more extended functionality see class AliDevice.
+//
+// Note :
+// ------
+// Before any display activity, a TCanvas and a TView have to be initiated
+// first by the user like for instance
+//
+// TCanvas* c1=new TCanvas("c1","c1");
+// TView* view=new TView(1);
+// view->SetRange(-1000,-1000,-1000,1000,1000,1000);
+// view->ShowAxis();
+
+ if (idx<=0) return;
+
+ LoadHits(classname);
+
+ AliDevice* dev=new AliDevice();
+ dev->DisplayHits(idx,scale,fHits,dp,mode,mcol);
+
+ if (fDisplay)
+ {
+ delete fDisplay;
+ fDisplay=0;
}
- else
+ fDisplay=dev;
+}
+///////////////////////////////////////////////////////////////////////////
+void AliEvent::DisplayHits(const char* classname,TString name,Float_t scale,Int_t dp,Int_t mode,Int_t mcol)
+{
+// 3D color display of the various hits registered to the specified device class.
+// The user can specify the name of the signal slot to perform the display for.
+// The marker size will indicate the absolute value of the signal (specified by the slotname)
+// as a percentage of the input argument "scale".
+// In case scale<0 the maximum absolute signal value encountered in the hit array will be used
+// to define the 100% scale. The default is scale=-1.
+// In case dp=1 the owning device position will be used, otherwise the hit position will
+// be used in the display. The default is dp=0.
+// The marker size will indicate the percentage of the maximum encountered value
+// of the absolute value of the name-specified input signal slots.
+// Via the "mcol" argument the user can specify the marker color (see TPolyMarker3D).
+// The default is mcol=blue.
+// Signals which were declared as "Dead" will not be displayed.
+// The gain etc... corrected signals will be used to determine the marker size.
+// The gain correction is performed according to "mode" argument. The definition of this
+// "mode" parameter corresponds to the description provided in the GetSignal
+// memberfunction of class AliSignal.
+// The default is mode=1 (for backward compatibility reasons).
+//
+// For more extended functionality see class AliDevice.
+//
+// Note :
+// ------
+// Before any display activity, a TCanvas and a TView have to be initiated
+// first by the user like for instance
+//
+// TCanvas* c1=new TCanvas("c1","c1");
+// TView* view=new TView(1);
+// view->SetRange(-1000,-1000,-1000,1000,1000,1000);
+// view->ShowAxis();
+
+ LoadHits(classname);
+
+ AliDevice* dev=new AliDevice();
+ dev->DisplayHits(name,scale,fHits,dp,mode,mcol);
+
+ if (fDisplay)
{
- AliDevice dev;
- TObjArray ordered=dev.SortHits(idx,mode,hits);
- return ordered;
+ delete fDisplay;
+ fDisplay=0;
}
+ fDisplay=dev;
}
///////////////////////////////////////////////////////////////////////////
-TObjArray AliEvent::SortHits(TObjArray* hits,TString name,Int_t mode) const
+TObjArray* AliEvent::SortDevices(const char* classname,TString name,Int_t mode,Int_t mcal)
{
-// Order the references to an array of hits by looping over the input array "hits"
-// and checking the signal value. The ordered array is returned as a TObjArray.
-// Note that the input array is not modified.
+// Order the references to the various devices based on hit signals registered
+// to the specified device class. The ordered array is returned as a TObjArray.
// A "hit" represents an abstract object which is derived from AliSignal.
// The user can specify the name of the signal slot to perform the sorting on.
// In case no matching slotname is found, the signal will be skipped.
// order (mode=-1) or ordering in increasing order (mode=1).
// The default is mode=-1.
// Signals which were declared as "Dead" will be rejected.
-// The gain etc... corrected signals will be used in the ordering process.
+// The gain etc... corrected signals will be used in the ordering process as
+// specified by the "mcal" argument. The definition of this "mcal" parameter
+// corresponds to the signal correction mode described in the GetSignal
+// memberfunction of class AliSignal.
+// The default is mcal=1 (for backward compatibility reasons).
+//
+
+ TObjArray* ordered=SortHits(classname,name,mode,mcal);
+
+ if (!ordered) return 0;
+
+ TObjArray* devs=SortDevices(ordered,"*",0,mcal);
+ return devs;
+}
+///////////////////////////////////////////////////////////////////////////
+TObjArray* AliEvent::SortDevices(const char* classname,Int_t idx,Int_t mode,Int_t mcal)
+{
+// Order the references to the various devices based on hit signals registered
+// to the specified device class. The ordered array is returned as a TObjArray.
+// A "hit" represents an abstract object which is derived from AliSignal.
+// The user can specify the index of the signal slot to perform the sorting on.
+// By default the slotindex will be 1.
+// Via the "mode" argument the user can specify ordering in decreasing
+// order (mode=-1) or ordering in increasing order (mode=1).
+// The default is mode=-1.
+// Signals which were declared as "Dead" will be rejected.
+// The gain etc... corrected signals will be used in the ordering process as
+// specified by the "mcal" argument. The definition of this "mcal" parameter
+// corresponds to the signal correction mode described in the GetSignal
+// memberfunction of class AliSignal.
+// The default is mcal=1 (for backward compatibility reasons).
+//
+
+ TObjArray* ordered=SortHits(classname,idx,mode,mcal);
+
+ if (!ordered) return 0;
+
+ TObjArray* devs=SortDevices(ordered,0,0,mcal);
+ return devs;
+}
+///////////////////////////////////////////////////////////////////////////
+TObjArray* AliEvent::SortDevices(TObjArray* hits,TString name,Int_t mode,Int_t mcal)
+{
+// Order the references to the various devices based on hit signals contained
+// in the input array. The ordered array is returned as a TObjArray.
+// A "hit" represents an abstract object which is derived from AliSignal.
+// The user can specify the name of the signal slot to perform the sorting on.
+// In case no matching slotname is found, the signal will be skipped.
+// Via the "mode" argument the user can specify ordering in decreasing
+// order (mode=-1), ordering in increasing order (mode=1) or no ordering (mode=0).
+// The latter option provides a means to quickly obtain an ordered devices list
+// when the hits in the array were already ordered by the user. In this case
+// the input argument "name" is irrelevant.
+// The default is mode=-1.
+// Signals which were declared as "Dead" will be rejected.
+// The gain etc... corrected signals will be used in the ordering process as
+// specified by the "mcal" argument. The definition of this "mcal" parameter
+// corresponds to the signal correction mode described in the GetSignal
+// memberfunction of class AliSignal.
+// The default is mcal=1 (for backward compatibility reasons).
+//
+
+ if (!hits) return 0;
+
+ TObjArray* ordered=hits;
+ AliDevice dev;
+ if (mode) ordered=dev.SortHits(name,mode,hits,mcal);
+
+ if (!ordered) return 0;
+
+ if (fOrdered)
+ {
+ fOrdered->Clear();
+ }
+ else
+ {
+ fOrdered=new TObjArray();
+ }
+
+ Int_t nhits=ordered->GetEntries();
+ Int_t exist=0;
+ for (Int_t ih=0; ih<nhits; ih++)
+ {
+ AliSignal* sx=(AliSignal*)ordered->At(ih);
+ if (!sx) continue;
+ AliDevice* dx=sx->GetDevice();
+ exist=0;
+ for (Int_t id=0; id<fOrdered->GetEntries(); id++)
+ {
+ AliDevice* odx=(AliDevice*)fOrdered->At(id);
+ if (dx==odx)
+ {
+ exist=1;
+ break;
+ }
+ }
+ if (!exist) fOrdered->Add(dx);
+ }
+ return fOrdered;
+}
+///////////////////////////////////////////////////////////////////////////
+TObjArray* AliEvent::SortDevices(TObjArray* hits,Int_t idx,Int_t mode,Int_t mcal)
+{
+// Order the references to the various devices based on hit signals contained
+// in the input array. The ordered array is returned as a TObjArray.
+// A "hit" represents an abstract object which is derived from AliSignal.
+// The user can specify the index of the signal slot to perform the sorting on.
+// By default the slotindex will be 1.
+// Via the "mode" argument the user can specify ordering in decreasing
+// order (mode=-1), ordering in increasing order (mode=1) or no ordering (mode=0).
+// The latter option provides a means to quickly obtain an ordered devices list
+// when the hits in the array were already ordered by the user. In this case
+// the input argument "idx" is irrelevant.
+// The default is mode=-1.
+// Signals which were declared as "Dead" will be rejected.
+// The gain etc... corrected signals will be used in the ordering process as
+// specified by the "mcal" argument. The definition of this "mcal" parameter
+// corresponds to the signal correction mode described in the GetSignal
+// memberfunction of class AliSignal.
+// The default is mcal=1 (for backward compatibility reasons).
+//
+
+ if (!hits) return 0;
+
+ TObjArray* ordered=hits;
+ AliDevice dev;
+ if (mode) ordered=dev.SortHits(idx,mode,hits,mcal);
- if (abs(mode)!=1 || !hits)
+ if (!ordered) return 0;
+
+ if (fOrdered)
{
- TObjArray ordered;
- return ordered;
+ fOrdered->Clear();
}
else
{
- AliDevice dev;
- TObjArray ordered=dev.SortHits(name,mode,hits);
- return ordered;
+ fOrdered=new TObjArray();
+ }
+
+ Int_t nhits=ordered->GetEntries();
+ Int_t exist=0;
+ for (Int_t ih=0; ih<nhits; ih++)
+ {
+ AliSignal* sx=(AliSignal*)ordered->At(ih);
+ if (!sx) continue;
+ AliDevice* dx=sx->GetDevice();
+ exist=0;
+ for (Int_t id=0; id<fOrdered->GetEntries(); id++)
+ {
+ AliDevice* odx=(AliDevice*)fOrdered->At(id);
+ if (dx==odx)
+ {
+ exist=1;
+ break;
+ }
+ }
+ if (!exist) fOrdered->Add(dx);
}
+ return fOrdered;
}
///////////////////////////////////////////////////////////////////////////
TObject* AliEvent::Clone(const char* name) const
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff