[u/mrichter/AliRoot.git] / EMCAL / AliEMCALTriggerElectronics.cxx

/**************************************************************************
 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
 *                                                                        *
 * Author: The ALICE Off-line Project.                                    *
 * Contributors are mentioned in the code where appropriate.              *
 *                                                                        *
 * Permission to use, copy, modify and distribute this software and its   *
 * documentation strictly for non-commercial purposes is hereby granted   *
 * without fee, provided that the above copyright notice appears in all   *
 * copies and that both the copyright notice and this permission notice   *
 * appear in the supporting documentation. The authors make no claims     *
 * about the suitability of this software for any purpose. It is          *
 * provided "as is" without express or implied warranty.                  *
 **************************************************************************/

/*
 
 
EMCal trigger electronics manager L0/L1
can handle both simulated digits and raw data
Author: R. GUERNANE LPSC Grenoble CNRS/IN2P3
*/

#include "AliEMCALTriggerElectronics.h"
#include "AliEMCALTriggerTRU.h"
#include "AliEMCALTriggerSTU.h"
#include "AliEMCALGeometry.h"
#include "AliRunLoader.h"
#include "AliEMCAL.h" 
#include "AliRun.h" 
#include "AliEMCALTriggerDCSConfig.h"
#include "AliEMCALTriggerData.h"
#include "AliEMCALDigit.h"
#include "AliCaloRawStreamV3.h"
#include "AliEMCALTriggerSTURawStream.h"
#include "AliEMCALDigit.h"
#include "AliEMCALTriggerRawDigit.h"
#include "AliEMCALTriggerPatch.h"
#include "AliEMCALTriggerSTUDCSConfig.h"

#include <TVector2.h>

namespace
{
	const Int_t kNTRU = 32;
}

ClassImp(AliEMCALTriggerElectronics)

//__________________
AliEMCALTriggerElectronics::AliEMCALTriggerElectronics(const AliEMCALTriggerDCSConfig *dcsConf) : TObject(),
fTRU(new TClonesArray("AliEMCALTriggerTRU",32)),
fSTU(0x0),
fGeometry(0)
{
	// Ctor
	
	TVector2 rSize;
	
	rSize.Set( 24.,  4. );
	
	AliRunLoader *rl = AliRunLoader::Instance();
	if (rl->GetAliRun() && rl->GetAliRun()->GetDetector("EMCAL")) {
		AliEMCAL *emcal = dynamic_cast<AliEMCAL*>(rl->GetAliRun()->GetDetector("EMCAL"));
		if (emcal) fGeometry = emcal->GetGeometry();
	}
	
	if (!fGeometry) {		
		fGeometry =  AliEMCALGeometry::GetInstance(AliEMCALGeometry::GetDefaultGeometryName());
		AliError("Cannot access geometry, create a new default one!");
	}
	
	// 32 TRUs
	for (Int_t i = 0; i < kNTRU; i++) {
		AliEMCALTriggerTRUDCSConfig *truConf = dcsConf->GetTRUDCSConfig(fGeometry->GetOnlineIndexFromTRUIndex(i));
		if (truConf) new ((*fTRU)[i]) AliEMCALTriggerTRU(truConf, rSize, i % 2);
	}
	
	rSize.Set( 48., 64. );
	
	// 1 STU
	AliEMCALTriggerSTUDCSConfig* stuConf = dcsConf->GetSTUDCSConfig();
	fSTU = new AliEMCALTriggerSTU(stuConf, rSize);
	
	TString str = "map";
	for (Int_t i = 0; i < kNTRU; i++) {
		AliEMCALTriggerTRU *iTRU = static_cast<AliEMCALTriggerTRU*>(fTRU->At(i));
		if (!iTRU) continue;

		fSTU->Build(str,
					i,
					iTRU->Map(),
					iTRU->RegionSize() 
					);
	}
}

//________________
AliEMCALTriggerElectronics::~AliEMCALTriggerElectronics()
{
	// Dtor
	
	fTRU->Delete();
 	delete fSTU;
}

//__________________
void AliEMCALTriggerElectronics::Digits2Trigger(TClonesArray* digits, const Int_t V0M[], AliEMCALTriggerData* data)
{
	// Digits to trigger
	
	Int_t pos, px, py, id; 
	
	Int_t region[48][64], posMap[48][64];
	for (Int_t i = 0; i < 48; i++) for (Int_t j = 0; j < 64; j++) 
	{
		region[i][j] =  0;
		posMap[i][j] = -1;
	}
	
	for (Int_t i = 0; i < digits->GetEntriesFast(); i++)
	{
		AliEMCALTriggerRawDigit* digit = (AliEMCALTriggerRawDigit*)digits->At(i);
		
		id = digit->GetId();
		
		Int_t iTRU, iADC;
		
		Bool_t isOK1 = fGeometry->GetTRUFromAbsFastORIndex(id, iTRU, iADC);
		
		if (!isOK1) continue;

		for (Int_t j = 0; j < digit->GetNSamples(); j++)
		{
			Int_t time, amp;
			Bool_t isOK2 = digit->GetTimeSample(j, time, amp);
			
			if (isOK1 && isOK2 && amp) {
				AliDebug(999, Form("=== TRU# %2d ADC# %2d time# %2d signal %d ===", iTRU, iADC, time, amp));
				
				AliEMCALTriggerTRU * etr = (static_cast<AliEMCALTriggerTRU*>(fTRU->At(iTRU)));
				if (etr) {
				  if (data->GetMode())
				    etr->SetADC(iADC, time, 4 * amp);
				  else
				    etr->SetADC(iADC, time,     amp);
				}
			}
		}
		
		if (fGeometry->GetPositionInEMCALFromAbsFastORIndex(id, px, py)) posMap[px][py] = i;
	}

	Int_t iL0 = 0;

	Int_t timeL0[kNTRU] = {0}, timeL0min = 999;
	
	for (Int_t i = 0; i < kNTRU; i++) 
	{
		AliEMCALTriggerTRU *iTRU = static_cast<AliEMCALTriggerTRU*>(fTRU->At(i));
		if (!iTRU) continue;
		
		AliDebug(999, Form("===========< TRU %2d >============", i));
		
		if (iTRU->L0()) // L0 recomputation: *ALWAYS* done from FALTRO
		{
			iL0++;
			
			timeL0[i] = iTRU->GetL0Time();
			
			if (!timeL0[i]) AliWarning(Form("TRU# %d has 0 trigger time",i));
			
			if (timeL0[i] < timeL0min) timeL0min = timeL0[i];
			
			data->SetL0Trigger(0, i, 1); // TRU# i has issued a L0
		}
		else
			data->SetL0Trigger(0, i, 0);
	}

	AliDebug(999, Form("=== %2d TRU (out of %2d) has issued a L0 / Min L0 time: %d", iL0, fTRU->GetEntriesFast(), timeL0min));
	
	AliEMCALTriggerRawDigit* dig = 0x0;
	
	if (iL0 && (!data->GetMode() || !fSTU->GetDCSConfig()->GetRawData())) 
	{
		// Update digits after L0 calculation
		for (Int_t i = 0; i < kNTRU; i++)
		{
			AliEMCALTriggerTRU *iTRU = static_cast<AliEMCALTriggerTRU*>(fTRU->At(i));
			if (!iTRU) continue;
			
			Int_t reg[24][4];
			for (int j = 0; j < 24; j++) for (int k = 0; k < 4; k++) reg[j][k] = 0;
					
			iTRU->GetL0Region(timeL0min, reg);
			
			for (int j = 0; j < iTRU->RegionSize()->X(); j++)
			{
				for (int k = 0; k < iTRU->RegionSize()->Y(); k++)
				{
					if (reg[j][k]
						&& 
						fGeometry->GetAbsFastORIndexFromPositionInTRU(i, j, k, id)
						&&
						fGeometry->GetPositionInEMCALFromAbsFastORIndex(id, px, py))
					{
						pos = posMap[px][py];
									
						if (pos == -1)
						{
							// Add a new digit
							posMap[px][py] = digits->GetEntriesFast();

							new((*digits)[digits->GetEntriesFast()]) AliEMCALTriggerRawDigit(id, 0x0, 0);
										
							dig = (AliEMCALTriggerRawDigit*)digits->At(digits->GetEntriesFast() - 1);							
						}
						else
						{
							dig = (AliEMCALTriggerRawDigit*)digits->At(pos);
						}
						
						// 14b to 12b STU time sums
						reg[j][k] >>= 2; 
						
						dig->SetL1TimeSum(reg[j][k]);
					}
				}
			}
		}
	}

	if (iL0 && !data->GetMode())
	{
		for (Int_t i = 0; i < kNTRU; i++)
		{
			AliEMCALTriggerTRU *iTRU = static_cast<AliEMCALTriggerTRU*>(fTRU->At(i));
			if (!iTRU) continue;
			
			AliDebug(999, Form("=== TRU# %2d found %d patches", i, (iTRU->Patches()).GetEntriesFast()));
			
			TIter next(&iTRU->Patches());
			while (AliEMCALTriggerPatch* p = (AliEMCALTriggerPatch*)next())
			{
				p->Position(px, py);
			
				// Local 2 Global
				if (fGeometry->GetAbsFastORIndexFromPositionInTRU(i, px, py, id) 
					&& 
					fGeometry->GetPositionInEMCALFromAbsFastORIndex(id, px, py)) p->SetPosition(px, py);
				
				if (AliDebugLevel()) p->Print("");
				
				Int_t peaks = p->Peaks();
								
				Int_t sizeX = (Int_t) ((iTRU->PatchSize())->X() * (iTRU->SubRegionSize())->X());
				Int_t sizeY = (Int_t) ((iTRU->PatchSize())->Y() * (iTRU->SubRegionSize())->Y());
					
				for (Int_t j = 0; j < sizeX * sizeY; j++)
				{
					if (peaks & (1 << j))
					{
						pos = posMap[px + j % sizeX][py + j / sizeX];
							
						if (pos == -1) {
							// Add a new digit
							posMap[px + j % sizeX][py + j / sizeX] = digits->GetEntriesFast();

							new((*digits)[digits->GetEntriesFast()]) AliEMCALTriggerRawDigit(id, 0x0, 0);
								
							dig = (AliEMCALTriggerRawDigit*)digits->At(digits->GetEntriesFast() - 1);							
						} else {
							dig = (AliEMCALTriggerRawDigit*)digits->At(pos);
						}
							
						dig->SetL0Time(p->Time());
					}
				}
					
				pos = posMap[px][py];
					
				if (pos == -1) {
					// Add a new digit
					posMap[px][py] = digits->GetEntriesFast();

					new((*digits)[digits->GetEntriesFast()]) AliEMCALTriggerRawDigit(id, 0x0, 0);
						
					dig = (AliEMCALTriggerRawDigit*)digits->At(digits->GetEntriesFast() - 1);
					
				}
				else
				{
					dig = (AliEMCALTriggerRawDigit*)digits->At(pos);
				}
					
				dig->SetTriggerBit(kL0, 0);
			}
		}
	}
	
	// Prepare STU for L1 calculation
	for (int i = 0; i < (fSTU->RegionSize())->X(); i++) {
		for (int j = 0; j < (fSTU->RegionSize())->Y(); j++) {
			
			pos = posMap[i][j];
		
			if (pos >= 0) {
				
				AliEMCALTriggerRawDigit *digit = (AliEMCALTriggerRawDigit*)digits->At(pos);
		
				if (digit->GetL1TimeSum() > -1) region[i][j] = digit->GetL1TimeSum();
			}
		}
	}
	
	AliDebug(999,"==================== STU  ====================");
	if (AliDebugLevel() >= 999) fSTU->Scan();
	AliDebug(999,"==============================================");
	
	fSTU->SetRegion(region);
	
	if (data->GetMode()) 
	{
		for (int ithr = 0; ithr < 2; ithr++) {
			AliDebug(999, Form(" THR %d / EGA %d / EJE %d", ithr, data->GetL1GammaThreshold(ithr), data->GetL1JetThreshold(ithr)));
							   
			fSTU->SetThreshold(kL1GammaHigh + ithr, data->GetL1GammaThreshold(ithr));
			fSTU->SetThreshold(kL1JetHigh + ithr, data->GetL1JetThreshold(  ithr));
		}
	}
	else
	{
		for (int ithr = 0; ithr < 2; ithr++) {
			//
			fSTU->ComputeThFromV0(kL1GammaHigh + ithr, V0M); 
			data->SetL1GammaThreshold(ithr, fSTU->GetThreshold(kL1GammaHigh + ithr));
			
			fSTU->ComputeThFromV0(kL1JetHigh + ithr,   V0M);
			data->SetL1JetThreshold(ithr, fSTU->GetThreshold(kL1JetHigh + ithr)  );
			
			AliDebug(999, Form("STU THR %d EGA %d EJE %d", ithr, fSTU->GetThreshold(kL1GammaHigh + ithr), fSTU->GetThreshold(kL1JetHigh + ithr)));
		}
	}

	for (int ithr = 0; ithr < 2; ithr++) {
		//
		fSTU->Reset();
		
		fSTU->L1(kL1GammaHigh + ithr);
		
		TIterator* nP = 0x0;
		
		nP = (fSTU->Patches()).MakeIterator();
		
		AliDebug(999, Form("=== STU found %d gamma patches", (fSTU->Patches()).GetEntriesFast()));
		
		while (AliEMCALTriggerPatch* p = (AliEMCALTriggerPatch*)nP->Next()) 
		{			
			p->Position(px, py);
			
			if (AliDebugLevel()) p->Print("");
			
			if (fGeometry->GetAbsFastORIndexFromPositionInEMCAL(px, py, id))
			{
				if (posMap[px][py] == -1)
				{
					posMap[px][py] = digits->GetEntriesFast();
					
					// Add a new digit
					new((*digits)[digits->GetEntriesFast()]) AliEMCALTriggerRawDigit(id, 0x0, 0);
					
					dig = (AliEMCALTriggerRawDigit*)digits->At(digits->GetEntriesFast() - 1);
				} 
				else
				{
					dig = (AliEMCALTriggerRawDigit*)digits->At(posMap[px][py]);								
				}
				
				if (AliDebugLevel()) dig->Print("");
				
				dig->SetTriggerBit(kL1GammaHigh + ithr, 0);
			}
		}
		
		fSTU->Reset();
		
		fSTU->L1(kL1JetHigh + ithr);
		
		nP = (fSTU->Patches()).MakeIterator();
		
		AliDebug(999, Form("=== STU found %d jet patches", (fSTU->Patches()).GetEntriesFast()));
		
		while (AliEMCALTriggerPatch* p = (AliEMCALTriggerPatch*)nP->Next()) 
		{			
			p->Position(px, py);
			
			if (AliDebugLevel()) p->Print("");
			
			if (fGeometry->GetAbsFastORIndexFromPositionInEMCAL(px, py, id))
			{
				if (posMap[px][py] == -1)
				{
					posMap[px][py] = digits->GetEntriesFast();
					
					// Add a new digit
					new((*digits)[digits->GetEntriesFast()]) AliEMCALTriggerRawDigit(id, 0x0, 0);
					
					dig = (AliEMCALTriggerRawDigit*)digits->At(digits->GetEntriesFast() - 1);
				} 
				else
				{
					dig = (AliEMCALTriggerRawDigit*)digits->At(posMap[px][py]);
				}
				
				if (AliDebugLevel()) dig->Print("");
				
				dig->SetTriggerBit(kL1JetHigh + ithr, 0);
			}
		}
	}
	
	// Now reset the electronics for a fresh start with next event
	Reset();
}

//__________________
void AliEMCALTriggerElectronics::Reset()
{
	// Reset
	
	TIter nextTRU(fTRU);
	while ( AliEMCALTriggerTRU *TRU = (AliEMCALTriggerTRU*)nextTRU() ) TRU->Reset();
	
	fSTU->Reset();
}
Commit	Line	Data
916f1e76	1	/**************************************************************************
	2	* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
	3	* *
	4	* Author: The ALICE Off-line Project. *
	5	* Contributors are mentioned in the code where appropriate. *
	6	* *
	7	* Permission to use, copy, modify and distribute this software and its *
	8	* documentation strictly for non-commercial purposes is hereby granted *
	9	* without fee, provided that the above copyright notice appears in all *
	10	* copies and that both the copyright notice and this permission notice *
	11	* appear in the supporting documentation. The authors make no claims *
	12	* about the suitability of this software for any purpose. It is *
	13	* provided "as is" without express or implied warranty. *
	14	**************************************************************************/
	15
	16	/*
	17
	18
	19	EMCal trigger electronics manager L0/L1
	20	can handle both simulated digits and raw data
	21	Author: R. GUERNANE LPSC Grenoble CNRS/IN2P3
	22	*/
	23
	24	#include "AliEMCALTriggerElectronics.h"
	25	#include "AliEMCALTriggerTRU.h"
	26	#include "AliEMCALTriggerSTU.h"
	27	#include "AliEMCALGeometry.h"
	28	#include "AliRunLoader.h"
	29	#include "AliEMCAL.h"
	30	#include "AliRun.h"
fff39dd1	31	#include "AliEMCALTriggerDCSConfig.h"
916f1e76	32	#include "AliEMCALTriggerData.h"
	33	#include "AliEMCALDigit.h"
	34	#include "AliCaloRawStreamV3.h"
916f1e76	35	#include "AliEMCALTriggerSTURawStream.h"
916f1e76	36	#include "AliEMCALDigit.h"
de39a0ff	37	#include "AliEMCALTriggerRawDigit.h"
de39a0ff	38	#include "AliEMCALTriggerPatch.h"
804b828a	39	#include "AliEMCALTriggerSTUDCSConfig.h"
916f1e76	40
916f1e76	41	#include <TVector2.h>
916f1e76	42
	43	namespace
	44	{
88b52ece	45	const Int_t kNTRU = 32;
916f1e76	46	}
	47
	48	ClassImp(AliEMCALTriggerElectronics)
	49
	50	//__________________
fff39dd1	51	AliEMCALTriggerElectronics::AliEMCALTriggerElectronics(const AliEMCALTriggerDCSConfig *dcsConf) : TObject(),
916f1e76	52	fTRU(new TClonesArray("AliEMCALTriggerTRU",32)),
88b52ece	53	fSTU(0x0),
88b52ece	54	fGeometry(0)
916f1e76	55	{
79b05051	56	// Ctor
79b05051	57
916f1e76	58	TVector2 rSize;
	59
	60	rSize.Set( 24., 4. );
88b52ece	61
	62	AliRunLoader *rl = AliRunLoader::Instance();
	63	if (rl->GetAliRun() && rl->GetAliRun()->GetDetector("EMCAL")) {
	64	AliEMCAL emcal = dynamic_cast<AliEMCAL>(rl->GetAliRun()->GetDetector("EMCAL"));
	65	if (emcal) fGeometry = emcal->GetGeometry();
	66	}
	67
	68	if (!fGeometry) {
	69	fGeometry = AliEMCALGeometry::GetInstance(AliEMCALGeometry::GetDefaultGeometryName());
	70	AliError("Cannot access geometry, create a new default one!");
	71	}
	72
916f1e76	73	// 32 TRUs
88b52ece	74	for (Int_t i = 0; i < kNTRU; i++) {
	75	AliEMCALTriggerTRUDCSConfig *truConf = dcsConf->GetTRUDCSConfig(fGeometry->GetOnlineIndexFromTRUIndex(i));
	76	if (truConf) new ((*fTRU)[i]) AliEMCALTriggerTRU(truConf, rSize, i % 2);
fff39dd1	77	}
fff39dd1	78
916f1e76	79	rSize.Set( 48., 64. );
	80
	81	// 1 STU
fff39dd1	82	AliEMCALTriggerSTUDCSConfig* stuConf = dcsConf->GetSTUDCSConfig();
fff39dd1	83	fSTU = new AliEMCALTriggerSTU(stuConf, rSize);
916f1e76	84
de39a0ff	85	TString str = "map";
88b52ece	86	for (Int_t i = 0; i < kNTRU; i++) {
	87	AliEMCALTriggerTRU iTRU = static_cast<AliEMCALTriggerTRU>(fTRU->At(i));
	88	if (!iTRU) continue;
	89
	90	fSTU->Build(str,
	91	i,
	92	iTRU->Map(),
	93	iTRU->RegionSize()
	94	);
	95	}
916f1e76	96	}
	97
	98	//________________
	99	AliEMCALTriggerElectronics::~AliEMCALTriggerElectronics()
	100	{
79b05051	101	// Dtor
79b05051	102
916f1e76	103	fTRU->Delete();
	104	delete fSTU;
	105	}
	106
	107	//__________________
de39a0ff	108	void AliEMCALTriggerElectronics::Digits2Trigger(TClonesArray* digits, const Int_t V0M[], AliEMCALTriggerData* data)
916f1e76	109	{
79b05051	110	// Digits to trigger
916f1e76	111
804b828a	112	Int_t pos, px, py, id;
de39a0ff	113
	114	Int_t region[48][64], posMap[48][64];
	115	for (Int_t i = 0; i < 48; i++) for (Int_t j = 0; j < 64; j++)
	116	{
	117	region[i][j] = 0;
	118	posMap[i][j] = -1;
	119	}
	120
	121	for (Int_t i = 0; i < digits->GetEntriesFast(); i++)
916f1e76	122	{
de39a0ff	123	AliEMCALTriggerRawDigit* digit = (AliEMCALTriggerRawDigit*)digits->At(i);
de39a0ff	124
804b828a	125	id = digit->GetId();
de39a0ff	126
	127	Int_t iTRU, iADC;
	128
88b52ece	129	Bool_t isOK1 = fGeometry->GetTRUFromAbsFastORIndex(id, iTRU, iADC);
de39a0ff	130
88b52ece	131	if (!isOK1) continue;
c33e980f	132
de39a0ff	133	for (Int_t j = 0; j < digit->GetNSamples(); j++)
916f1e76	134	{
de39a0ff	135	Int_t time, amp;
de39a0ff	136	Bool_t isOK2 = digit->GetTimeSample(j, time, amp);
916f1e76	137
63c22917	138	if (isOK1 && isOK2 && amp) {
	139	AliDebug(999, Form("=== TRU# %2d ADC# %2d time# %2d signal %d ===", iTRU, iADC, time, amp));
	140
16a1edf5	141	AliEMCALTriggerTRU * etr = (static_cast<AliEMCALTriggerTRU*>(fTRU->At(iTRU)));
	142	if (etr) {
	143	if (data->GetMode())
	144	etr->SetADC(iADC, time, 4 * amp);
	145	else
	146	etr->SetADC(iADC, time, amp);
	147	}
63c22917	148	}
de39a0ff	149	}
de39a0ff	150
88b52ece	151	if (fGeometry->GetPositionInEMCALFromAbsFastORIndex(id, px, py)) posMap[px][py] = i;
916f1e76	152	}
916f1e76	153
de39a0ff	154	Int_t iL0 = 0;
916f1e76	155
804b828a	156	Int_t timeL0[kNTRU] = {0}, timeL0min = 999;
804b828a	157
88b52ece	158	for (Int_t i = 0; i < kNTRU; i++)
916f1e76	159	{
88b52ece	160	AliEMCALTriggerTRU iTRU = static_cast<AliEMCALTriggerTRU>(fTRU->At(i));
88b52ece	161	if (!iTRU) continue;
916f1e76	162
88b52ece	163	AliDebug(999, Form("===========< TRU %2d >============", i));
804b828a	164
804b828a	165	if (iTRU->L0()) // L0 recomputation: ALWAYS done from FALTRO
916f1e76	166	{
804b828a	167	iL0++;
de39a0ff	168
804b828a	169	timeL0[i] = iTRU->GetL0Time();
de39a0ff	170
804b828a	171	if (!timeL0[i]) AliWarning(Form("TRU# %d has 0 trigger time",i));
de39a0ff	172
804b828a	173	if (timeL0[i] < timeL0min) timeL0min = timeL0[i];
	174
	175	data->SetL0Trigger(0, i, 1); // TRU# i has issued a L0
	176	}
	177	else
	178	data->SetL0Trigger(0, i, 0);
	179	}
	180
88b52ece	181	AliDebug(999, Form("=== %2d TRU (out of %2d) has issued a L0 / Min L0 time: %d", iL0, fTRU->GetEntriesFast(), timeL0min));
804b828a	182
	183	AliEMCALTriggerRawDigit* dig = 0x0;
	184
	185	if (iL0 && (!data->GetMode() \|\| !fSTU->GetDCSConfig()->GetRawData()))
	186	{
	187	// Update digits after L0 calculation
	188	for (Int_t i = 0; i < kNTRU; i++)
	189	{
	190	AliEMCALTriggerTRU iTRU = static_cast<AliEMCALTriggerTRU>(fTRU->At(i));
88b52ece	191	if (!iTRU) continue;
88b52ece	192
804b828a	193	Int_t reg[24][4];
6fc3dfc0	194	for (int j = 0; j < 24; j++) for (int k = 0; k < 4; k++) reg[j][k] = 0;
804b828a	195
6fc3dfc0	196	iTRU->GetL0Region(timeL0min, reg);
6fc3dfc0	197
804b828a	198	for (int j = 0; j < iTRU->RegionSize()->X(); j++)
	199	{
	200	for (int k = 0; k < iTRU->RegionSize()->Y(); k++)
	201	{
6fc3dfc0	202	if (reg[j][k]
63c22917	203	&&
88b52ece	204	fGeometry->GetAbsFastORIndexFromPositionInTRU(i, j, k, id)
63c22917	205	&&
88b52ece	206	fGeometry->GetPositionInEMCALFromAbsFastORIndex(id, px, py))
804b828a	207	{
	208	pos = posMap[px][py];
	209
	210	if (pos == -1)
	211	{
	212	// Add a new digit
63c22917	213	posMap[px][py] = digits->GetEntriesFast();
63c22917	214
804b828a	215	new((*digits)[digits->GetEntriesFast()]) AliEMCALTriggerRawDigit(id, 0x0, 0);
804b828a	216
63c22917	217	dig = (AliEMCALTriggerRawDigit*)digits->At(digits->GetEntriesFast() - 1);
804b828a	218	}
	219	else
	220	{
	221	dig = (AliEMCALTriggerRawDigit*)digits->At(pos);
	222	}
	223
63c22917	224	// 14b to 12b STU time sums
	225	reg[j][k] >>= 2;
	226
804b828a	227	dig->SetL1TimeSum(reg[j][k]);
	228	}
	229	}
	230	}
	231	}
	232	}
	233
	234	if (iL0 && !data->GetMode())
	235	{
804b828a	236	for (Int_t i = 0; i < kNTRU; i++)
804b828a	237	{
88b52ece	238	AliEMCALTriggerTRU iTRU = static_cast<AliEMCALTriggerTRU>(fTRU->At(i));
88b52ece	239	if (!iTRU) continue;
804b828a	240
63c22917	241	AliDebug(999, Form("=== TRU# %2d found %d patches", i, (iTRU->Patches()).GetEntriesFast()));
63c22917	242
a520bcd0	243	TIter next(&iTRU->Patches());
a520bcd0	244	while (AliEMCALTriggerPatch* p = (AliEMCALTriggerPatch*)next())
de39a0ff	245	{
804b828a	246	p->Position(px, py);
804b828a	247
63c22917	248	// Local 2 Global
88b52ece	249	if (fGeometry->GetAbsFastORIndexFromPositionInTRU(i, px, py, id)
63c22917	250	&&
88b52ece	251	fGeometry->GetPositionInEMCALFromAbsFastORIndex(id, px, py)) p->SetPosition(px, py);
de39a0ff	252
63c22917	253	if (AliDebugLevel()) p->Print("");
6fc3dfc0	254
63c22917	255	Int_t peaks = p->Peaks();
63c22917	256
804b828a	257	Int_t sizeX = (Int_t) ((iTRU->PatchSize())->X() * (iTRU->SubRegionSize())->X());
804b828a	258	Int_t sizeY = (Int_t) ((iTRU->PatchSize())->Y() * (iTRU->SubRegionSize())->Y());
a61738e1	259
804b828a	260	for (Int_t j = 0; j < sizeX * sizeY; j++)
	261	{
	262	if (peaks & (1 << j))
de39a0ff	263	{
804b828a	264	pos = posMap[px + j % sizeX][py + j / sizeX];
de39a0ff	265
63c22917	266	if (pos == -1) {
	267	// Add a new digit
	268	posMap[px + j % sizeX][py + j / sizeX] = digits->GetEntriesFast();
	269
804b828a	270	new((*digits)[digits->GetEntriesFast()]) AliEMCALTriggerRawDigit(id, 0x0, 0);
de39a0ff	271
63c22917	272	dig = (AliEMCALTriggerRawDigit*)digits->At(digits->GetEntriesFast() - 1);
63c22917	273	} else {
804b828a	274	dig = (AliEMCALTriggerRawDigit*)digits->At(pos);
de39a0ff	275	}
804b828a	276
63c22917	277	dig->SetL0Time(p->Time());
a61738e1	278	}
804b828a	279	}
a61738e1	280
804b828a	281	pos = posMap[px][py];
a61738e1	282
63c22917	283	if (pos == -1) {
	284	// Add a new digit
	285	posMap[px][py] = digits->GetEntriesFast();
	286
804b828a	287	new((*digits)[digits->GetEntriesFast()]) AliEMCALTriggerRawDigit(id, 0x0, 0);
a61738e1	288
804b828a	289	dig = (AliEMCALTriggerRawDigit*)digits->At(digits->GetEntriesFast() - 1);
63c22917	290
804b828a	291	}
	292	else
	293	{
	294	dig = (AliEMCALTriggerRawDigit*)digits->At(pos);
de39a0ff	295	}
804b828a	296
804b828a	297	dig->SetTriggerBit(kL0, 0);
de39a0ff	298	}
de39a0ff	299	}
916f1e76	300	}
804b828a	301
804b828a	302	// Prepare STU for L1 calculation
63c22917	303	for (int i = 0; i < (fSTU->RegionSize())->X(); i++) {
	304	for (int j = 0; j < (fSTU->RegionSize())->Y(); j++) {
	305
804b828a	306	pos = posMap[i][j];
916f1e76	307
63c22917	308	if (pos >= 0) {
63c22917	309
804b828a	310	AliEMCALTriggerRawDigit digit = (AliEMCALTriggerRawDigit)digits->At(pos);
	311
	312	if (digit->GetL1TimeSum() > -1) region[i][j] = digit->GetL1TimeSum();
	313	}
de39a0ff	314	}
804b828a	315	}
804b828a	316
63c22917	317	AliDebug(999,"==================== STU ====================");
	318	if (AliDebugLevel() >= 999) fSTU->Scan();
	319	AliDebug(999,"==============================================");
	320
804b828a	321	fSTU->SetRegion(region);
	322
	323	if (data->GetMode())
	324	{
63c22917	325	for (int ithr = 0; ithr < 2; ithr++) {
	326	AliDebug(999, Form(" THR %d / EGA %d / EJE %d", ithr, data->GetL1GammaThreshold(ithr), data->GetL1JetThreshold(ithr)));
	327
	328	fSTU->SetThreshold(kL1GammaHigh + ithr, data->GetL1GammaThreshold(ithr));
	329	fSTU->SetThreshold(kL1JetHigh + ithr, data->GetL1JetThreshold( ithr));
	330	}
804b828a	331	}
	332	else
	333	{
63c22917	334	for (int ithr = 0; ithr < 2; ithr++) {
	335	//
	336	fSTU->ComputeThFromV0(kL1GammaHigh + ithr, V0M);
	337	data->SetL1GammaThreshold(ithr, fSTU->GetThreshold(kL1GammaHigh + ithr));
	338
	339	fSTU->ComputeThFromV0(kL1JetHigh + ithr, V0M);
	340	data->SetL1JetThreshold(ithr, fSTU->GetThreshold(kL1JetHigh + ithr) );
	341
	342	AliDebug(999, Form("STU THR %d EGA %d EJE %d", ithr, fSTU->GetThreshold(kL1GammaHigh + ithr), fSTU->GetThreshold(kL1JetHigh + ithr)));
	343	}
804b828a	344	}
916f1e76	345
63c22917	346	for (int ithr = 0; ithr < 2; ithr++) {
	347	//
	348	fSTU->Reset();
a61738e1	349
63c22917	350	fSTU->L1(kL1GammaHigh + ithr);
a61738e1	351
63c22917	352	TIterator* nP = 0x0;
	353
	354	nP = (fSTU->Patches()).MakeIterator();
	355
	356	AliDebug(999, Form("=== STU found %d gamma patches", (fSTU->Patches()).GetEntriesFast()));
	357
	358	while (AliEMCALTriggerPatch* p = (AliEMCALTriggerPatch*)nP->Next())
	359	{
	360	p->Position(px, py);
a61738e1	361
63c22917	362	if (AliDebugLevel()) p->Print("");
63c22917	363
88b52ece	364	if (fGeometry->GetAbsFastORIndexFromPositionInEMCAL(px, py, id))
a61738e1	365	{
63c22917	366	if (posMap[px][py] == -1)
	367	{
	368	posMap[px][py] = digits->GetEntriesFast();
	369
a61738e1	370	// Add a new digit
63c22917	371	new((*digits)[digits->GetEntriesFast()]) AliEMCALTriggerRawDigit(id, 0x0, 0);
a61738e1	372
63c22917	373	dig = (AliEMCALTriggerRawDigit*)digits->At(digits->GetEntriesFast() - 1);
	374	}
	375	else
	376	{
	377	dig = (AliEMCALTriggerRawDigit*)digits->At(posMap[px][py]);
	378	}
	379
	380	if (AliDebugLevel()) dig->Print("");
804b828a	381
63c22917	382	dig->SetTriggerBit(kL1GammaHigh + ithr, 0);
63c22917	383	}
a61738e1	384	}
916f1e76	385
63c22917	386	fSTU->Reset();
	387
	388	fSTU->L1(kL1JetHigh + ithr);
	389
	390	nP = (fSTU->Patches()).MakeIterator();
	391
	392	AliDebug(999, Form("=== STU found %d jet patches", (fSTU->Patches()).GetEntriesFast()));
	393
	394	while (AliEMCALTriggerPatch* p = (AliEMCALTriggerPatch*)nP->Next())
	395	{
	396	p->Position(px, py);
804b828a	397
63c22917	398	if (AliDebugLevel()) p->Print("");
a61738e1	399
88b52ece	400	if (fGeometry->GetAbsFastORIndexFromPositionInEMCAL(px, py, id))
a61738e1	401	{
63c22917	402	if (posMap[px][py] == -1)
	403	{
	404	posMap[px][py] = digits->GetEntriesFast();
	405
a61738e1	406	// Add a new digit
63c22917	407	new((*digits)[digits->GetEntriesFast()]) AliEMCALTriggerRawDigit(id, 0x0, 0);
a61738e1	408
63c22917	409	dig = (AliEMCALTriggerRawDigit*)digits->At(digits->GetEntriesFast() - 1);
	410	}
	411	else
	412	{
	413	dig = (AliEMCALTriggerRawDigit*)digits->At(posMap[px][py]);
	414	}
	415
	416	if (AliDebugLevel()) dig->Print("");
804b828a	417
63c22917	418	dig->SetTriggerBit(kL1JetHigh + ithr, 0);
63c22917	419	}
de39a0ff	420	}
916f1e76	421	}
39c05eac	422
916f1e76	423	// Now reset the electronics for a fresh start with next event
	424	Reset();
	425	}
	426
	427	//__________________
	428	void AliEMCALTriggerElectronics::Reset()
	429	{
79b05051	430	// Reset
79b05051	431
a520bcd0	432	TIter nextTRU(fTRU);
a520bcd0	433	while ( AliEMCALTriggerTRU TRU = (AliEMCALTriggerTRU)nextTRU() ) TRU->Reset();
916f1e76	434
	435	fSTU->Reset();
	436	}