[u/mrichter/AliRoot.git] / HLT / MUON / AliHLTMUONRecHit.cxx

/**************************************************************************
 * This file is property of and copyright by the ALICE HLT Project        * 
 * All rights reserved.                                                   *
 *                                                                        *
 * Primary Authors:                                                       *
 *   Artur Szostak <artursz@iafrica.com>                                  *
 *                                                                        *
 * 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.                  *
 **************************************************************************/

/* $Id$ */

///
/// @file   AliHLTMUONRecHit.cxx
/// @author Artur Szostak <artursz@iafrica.com>
/// @date   29 Sep 2007
/// @brief  Implementation of the AliHLTMUONRecHit class.
///
/// The AliHLTMUONRecHit object is used to store 3D hit coordinates translated
/// from dHLT raw data.
///

#include "AliHLTMUONRecHit.h"
#include "AliLog.h"
#include "mapping/AliMpDEManager.h"
#include <cstring>
#include <iostream>
#include <iomanip>

ClassImp(AliHLTMUONRecHit);
ClassImp(AliHLTMUONRecHit::AliChannel);


std::ostream& operator << (std::ostream& stream, const AliHLTMUONRecHit& hit)
{
/// Stream operator for std::ostream classes.
/// \param stream  The output stream object being written to.
/// \param track  The hit object to print to the stream.
/// \returns  Returns 'stream'.

	stream << "(" << hit.X() << ", " << hit.Y() << ", " << hit.Z() << ")";
	return stream;
}


void AliHLTMUONRecHit::SetDebugInfo(
		Int_t detElemId, Int_t clusterId, UInt_t nChExp, Int_t sourceDDL
	)
{
/// Sets the debugging information.
/// @param detElemId  The detector element ID.
/// @param clusterId  Cluster ID of the hit's cluster.
/// @param nChExp     Number of expected channels forming the cluster.
/// @param sourceDDL  The source DDL of this hit.

	fSourceDDL = sourceDDL;
	fDetElemId = detElemId;
	fClusterId = clusterId;
	fNchExp = nChExp;
}
	

Int_t AliHLTMUONRecHit::Chamber(bool warn) const
{
/// Returns the chamber ID for this hit.
/// \param warn  Indicates if any warning should be printed in case of problems.
/// \returns The chamber number of this hit in the range [1..14] or -1 if not known.

	if (fDetElemId != -1) return AliMpDEManager::GetChamberId(fDetElemId, warn);
	
	if (warn)
	{
		AliWarning("Neither the DDL source nor the detector element ID was not set,"
			" so we do not know on which chamber this hit was reconstructed."
		);
	}
	return -1;
}


void AliHLTMUONRecHit::AddChannel(
		Short_t manu, Short_t channel, Short_t signal,
		UInt_t rawDataWord
	)
{
/// Adds a new channel to the channels list forming this hit's cluster.
/// @param manu    The MANU number
/// @param channel The MANU channel address.
/// @param signal  The ADC signal value measured on the channel.
/// @param rawDataWord This is the raw data word as read from the DDL.

	Int_t index = fChannels.GetEntriesFast();
	new (fChannels[index]) AliChannel(manu, channel, signal, rawDataWord);
}


void AliHLTMUONRecHit::Print(Option_t* option) const
{
/// Prints the coordinates of this hit to standard output (screen).
/// \param option  Can be one of the following:
///           - "compact" - prints in a compact format.
///           - "detail" - prints hit information in a more detailed format.
///           - "all" - prints a full dump of the hit object.

	using namespace std;

	if (	option == NULL or strcmp(option, "") == 0 or
		strcmp(option, "compact") == 0
	   )
	{
		cout << *this << endl;
	}
	else if (strcmp(option, "detail") == 0)
	{
		cout << "(x = " << X() << " cm, y = " << Y()
			<< " cm, z = " << Z()
			<< " cm); source DDL = " << fSourceDDL
			<< "; DetElemID = " << fDetElemId
			<< "; cluster ID = " << fClusterId
			<< "; expected #ch = " << fNchExp << endl;
	}
	else if (strcmp(option, "all") == 0)
	{
		cout << "(x = " << X() << " cm, y = " << Y()
			<< " cm, z = " << Z()
			<< " cm); source DDL = " << fSourceDDL
			<< "; DetElemID = " << fDetElemId
			<< "; cluster ID = " << fClusterId
			<< "; expected #ch = " << fNchExp << endl;
		if (fChannels.GetEntriesFast() == 0)
		{
			cout << "No channels found for this hit." << endl;
		}
		else
		{
			streamsize w = cout.width();
			ios::fmtflags f = cout.flags();
			cout << setw(12) << "MANU"
				<< setw(12) << "Channel"
				<< setw(12) << "Signal"
				<< setw(15) << "Raw data word" << endl;
			cout << showbase;
			for (Int_t i = 0; i < fChannels.GetEntriesFast(); i++)
			{
				const AliHLTMUONRecHit::AliChannel* c =
					static_cast<const AliHLTMUONRecHit::AliChannel*>(fChannels[i]);
				cout << dec << setw(12) << c->Manu()
					<< setw(12) << c->Address()
					<< setw(12) << c->Signal()
					<< "     " << hex << setw(10) << internal;
				ios::char_type fc = cout.fill('0');
				cout << c->RawDataWord() << right << endl;
				cout.fill(fc);
			}
			cout.width(w); // reset the field width to previous value.
			cout.flags(f); // reset the flags to previous values.
		}
	}
	else
	{
		AliError("Unknown option specified. Can only be one of 'compact',"
			" 'detail' or 'all'."
		);
	}
}


Int_t AliHLTMUONRecHit::Compare(const TObject* obj) const
{
/// We compare this object with 'obj' first by X, then Y, then Z.
/// \param obj  This is the object to compare to. It must be of type AliHLTMUONRecHit.
/// \returns  -1 if 'this' is smaller than 'obj', 1 if greater and zero if both
///      objects are the same.

	if (obj->IsA() == AliHLTMUONRecHit::Class())
	{
		const AliHLTMUONRecHit* h = static_cast<const AliHLTMUONRecHit*>(obj);
		if (X() < h->X()) return -1;
		if (X() > h->X()) return 1;
		if (Y() < h->Y()) return -1;
		if (Y() > h->Y()) return 1;
		if (Z() < h->Z()) return -1;
		if (Z() > h->Z()) return 1;
		return 0;
	}
	else
	{
		AliError(Form("Do not know how to compare %s to %s.",
			this->ClassName(),
			obj->ClassName()
		));
		return -999;
	}
}


std::ostream& operator << (std::ostream& stream, const AliHLTMUONRecHit::AliChannel& c)
{
/// Stream operator for std::ostream classes.
/// \param stream  The output stream object being written to.
/// \param c  The channel object to print to the stream.
/// \returns  Returns 'stream'.

	stream << "Channel: " << c.fManu << " , " << c.fAddress
		<< "; ADC: " << c.fSignal;
	return stream;
}


void AliHLTMUONRecHit::AliChannel::Print(Option_t* option) const
{
/// Prints the details of this channel to standard output (screen).
/// \param option  Can be one of the following:
///           - "compact" - prints in a compact format.
///           - "detail" - prints channel information in a more detailed format.

	using namespace std;
	
	if (	option == NULL or strcmp(option, "") == 0 or
		strcmp(option, "compact") == 0
	   )
	{
		cout << *this << endl;
	}
	else if (strcmp(option, "detail") == 0)
	{
		streamsize w = cout.width();
		ios::fmtflags f = cout.flags();
		cout << "MANU = " << fManu << ", Channel address = " << fAddress
			<< ", Signal = " << fSignal
			<< "; Raw data word = " << hex << setw(10) << internal;
		ios::char_type fc = cout.fill('0');
		cout << fRawDataWord << endl;
		cout.fill(fc); // reset fill character
		cout.width(w); // reset the field width to previous value.
		cout.flags(f); // reset the flags to previous values.
	}
	else
	{
		AliError("Unknown option specified. Can only be one of"
			" 'compact' or 'detail'."
		);
	}
}


Int_t AliHLTMUONRecHit::AliChannel::Compare(const TObject* obj) const
{
/// We compare this object with 'obj' first by MANU number, then by MANU channel
/// address, then ADC signal.
/// \param obj  This is the object to compare to. It must be of type AliHLTMUONRecHit::Channel.
/// \returns  -1 if 'this' is smaller than 'obj', 1 if greater and zero if both
///      objects are the same.

	if (obj->IsA() == AliChannel::Class())
	{
		const AliChannel* c = static_cast<const AliChannel*>(obj);
		if (fManu < c->Manu()) return -1;
		if (fManu > c->Manu()) return 1;
		if (fAddress < c->Address()) return -1;
		if (fAddress > c->Address()) return 1;
		if (fSignal < c->Signal()) return -1;
		if (fSignal > c->Signal()) return 1;
		return 0;
	}
	else
	{
		AliError(Form("Do not know how to compare %s to %s.",
			this->ClassName(),
			obj->ClassName()
		));
		return -999;
	}
}
Commit	Line	Data
753896cd	1	/**************************************************************************
	2	* This file is property of and copyright by the ALICE HLT Project *
	3	* All rights reserved. *
	4	* *
	5	* Primary Authors: *
	6	* Artur Szostak <artursz@iafrica.com> *
	7	* *
	8	* Permission to use, copy, modify and distribute this software and its *
	9	* documentation strictly for non-commercial purposes is hereby granted *
	10	* without fee, provided that the above copyright notice appears in all *
	11	* copies and that both the copyright notice and this permission notice *
	12	* appear in the supporting documentation. The authors make no claims *
	13	* about the suitability of this software for any purpose. It is *
	14	* provided "as is" without express or implied warranty. *
	15	**************************************************************************/
	16
	17	/* $Id$ */
	18
450e0b36	19	///
	20	/// @file AliHLTMUONRecHit.cxx
	21	/// @author Artur Szostak <artursz@iafrica.com>
	22	/// @date 29 Sep 2007
	23	/// @brief Implementation of the AliHLTMUONRecHit class.
	24	///
	25	/// The AliHLTMUONRecHit object is used to store 3D hit coordinates translated
	26	/// from dHLT raw data.
	27	///
753896cd	28
	29	#include "AliHLTMUONRecHit.h"
	30	#include "AliLog.h"
	31	#include "mapping/AliMpDEManager.h"
	32	#include <cstring>
	33	#include <iostream>
	34	#include <iomanip>
753896cd	35
753896cd	36	ClassImp(AliHLTMUONRecHit);
450e0b36	37	ClassImp(AliHLTMUONRecHit::AliChannel);
753896cd	38
	39
	40	std::ostream& operator << (std::ostream& stream, const AliHLTMUONRecHit& hit)
	41	{
450e0b36	42	/// Stream operator for std::ostream classes.
	43	/// \param stream The output stream object being written to.
	44	/// \param track The hit object to print to the stream.
	45	/// \returns Returns 'stream'.
753896cd	46
	47	stream << "(" << hit.X() << ", " << hit.Y() << ", " << hit.Z() << ")";
	48	return stream;
	49	}
	50
	51
	52	void AliHLTMUONRecHit::SetDebugInfo(
	53	Int_t detElemId, Int_t clusterId, UInt_t nChExp, Int_t sourceDDL
	54	)
	55	{
450e0b36	56	/// Sets the debugging information.
	57	/// @param detElemId The detector element ID.
	58	/// @param clusterId Cluster ID of the hit's cluster.
	59	/// @param nChExp Number of expected channels forming the cluster.
	60	/// @param sourceDDL The source DDL of this hit.
753896cd	61
	62	fSourceDDL = sourceDDL;
	63	fDetElemId = detElemId;
	64	fClusterId = clusterId;
	65	fNchExp = nChExp;
	66	}
	67
	68
	69	Int_t AliHLTMUONRecHit::Chamber(bool warn) const
	70	{
450e0b36	71	/// Returns the chamber ID for this hit.
	72	/// \param warn Indicates if any warning should be printed in case of problems.
	73	/// \returns The chamber number of this hit in the range [1..14] or -1 if not known.
753896cd	74
753896cd	75	if (fDetElemId != -1) return AliMpDEManager::GetChamberId(fDetElemId, warn);
	76
	77	if (warn)
	78	{
	79	AliWarning("Neither the DDL source nor the detector element ID was not set,"
	80	" so we do not know on which chamber this hit was reconstructed."
	81	);
	82	}
	83	return -1;
	84	}
	85
	86
	87	void AliHLTMUONRecHit::AddChannel(
	88	Short_t manu, Short_t channel, Short_t signal,
	89	UInt_t rawDataWord
	90	)
	91	{
450e0b36	92	/// Adds a new channel to the channels list forming this hit's cluster.
	93	/// @param manu The MANU number
	94	/// @param channel The MANU channel address.
	95	/// @param signal The ADC signal value measured on the channel.
	96	/// @param rawDataWord This is the raw data word as read from the DDL.
753896cd	97
753896cd	98	Int_t index = fChannels.GetEntriesFast();
450e0b36	99	new (fChannels[index]) AliChannel(manu, channel, signal, rawDataWord);
753896cd	100	}
	101
	102
	103	void AliHLTMUONRecHit::Print(Option_t* option) const
	104	{
450e0b36	105	/// Prints the coordinates of this hit to standard output (screen).
	106	/// \param option Can be one of the following:
	107	/// - "compact" - prints in a compact format.
	108	/// - "detail" - prints hit information in a more detailed format.
	109	/// - "all" - prints a full dump of the hit object.
	110
	111	using namespace std;
753896cd	112
	113	if ( option == NULL or strcmp(option, "") == 0 or
	114	strcmp(option, "compact") == 0
	115	)
	116	{
	117	cout << *this << endl;
	118	}
	119	else if (strcmp(option, "detail") == 0)
	120	{
	121	cout << "(x = " << X() << " cm, y = " << Y()
	122	<< " cm, z = " << Z()
	123	<< " cm); source DDL = " << fSourceDDL
	124	<< "; DetElemID = " << fDetElemId
	125	<< "; cluster ID = " << fClusterId
	126	<< "; expected #ch = " << fNchExp << endl;
	127	}
	128	else if (strcmp(option, "all") == 0)
	129	{
	130	cout << "(x = " << X() << " cm, y = " << Y()
	131	<< " cm, z = " << Z()
	132	<< " cm); source DDL = " << fSourceDDL
	133	<< "; DetElemID = " << fDetElemId
	134	<< "; cluster ID = " << fClusterId
	135	<< "; expected #ch = " << fNchExp << endl;
	136	if (fChannels.GetEntriesFast() == 0)
	137	{
	138	cout << "No channels found for this hit." << endl;
	139	}
	140	else
	141	{
	142	streamsize w = cout.width();
	143	ios::fmtflags f = cout.flags();
	144	cout << setw(12) << "MANU"
	145	<< setw(12) << "Channel"
	146	<< setw(12) << "Signal"
	147	<< setw(15) << "Raw data word" << endl;
	148	cout << showbase;
	149	for (Int_t i = 0; i < fChannels.GetEntriesFast(); i++)
	150	{
450e0b36	151	const AliHLTMUONRecHit::AliChannel* c =
450e0b36	152	static_cast<const AliHLTMUONRecHit::AliChannel*>(fChannels[i]);
753896cd	153	cout << dec << setw(12) << c->Manu()
	154	<< setw(12) << c->Address()
	155	<< setw(12) << c->Signal()
	156	<< " " << hex << setw(10) << internal;
	157	ios::char_type fc = cout.fill('0');
	158	cout << c->RawDataWord() << right << endl;
	159	cout.fill(fc);
	160	}
	161	cout.width(w); // reset the field width to previous value.
	162	cout.flags(f); // reset the flags to previous values.
	163	}
	164	}
	165	else
	166	{
	167	AliError("Unknown option specified. Can only be one of 'compact',"
	168	" 'detail' or 'all'."
	169	);
	170	}
	171	}
	172
	173
	174	Int_t AliHLTMUONRecHit::Compare(const TObject* obj) const
	175	{
450e0b36	176	/// We compare this object with 'obj' first by X, then Y, then Z.
	177	/// \param obj This is the object to compare to. It must be of type AliHLTMUONRecHit.
	178	/// \returns -1 if 'this' is smaller than 'obj', 1 if greater and zero if both
	179	/// objects are the same.
753896cd	180
	181	if (obj->IsA() == AliHLTMUONRecHit::Class())
	182	{
	183	const AliHLTMUONRecHit* h = static_cast<const AliHLTMUONRecHit*>(obj);
	184	if (X() < h->X()) return -1;
	185	if (X() > h->X()) return 1;
	186	if (Y() < h->Y()) return -1;
	187	if (Y() > h->Y()) return 1;
	188	if (Z() < h->Z()) return -1;
	189	if (Z() > h->Z()) return 1;
	190	return 0;
	191	}
	192	else
	193	{
	194	AliError(Form("Do not know how to compare %s to %s.",
	195	this->ClassName(),
	196	obj->ClassName()
	197	));
	198	return -999;
	199	}
	200	}
	201
	202
450e0b36	203	std::ostream& operator << (std::ostream& stream, const AliHLTMUONRecHit::AliChannel& c)
753896cd	204	{
450e0b36	205	/// Stream operator for std::ostream classes.
	206	/// \param stream The output stream object being written to.
	207	/// \param c The channel object to print to the stream.
	208	/// \returns Returns 'stream'.
753896cd	209
	210	stream << "Channel: " << c.fManu << " , " << c.fAddress
	211	<< "; ADC: " << c.fSignal;
	212	return stream;
	213	}
	214
	215
450e0b36	216	void AliHLTMUONRecHit::AliChannel::Print(Option_t* option) const
753896cd	217	{
450e0b36	218	/// Prints the details of this channel to standard output (screen).
	219	/// \param option Can be one of the following:
	220	/// - "compact" - prints in a compact format.
	221	/// - "detail" - prints channel information in a more detailed format.
753896cd	222
450e0b36	223	using namespace std;
450e0b36	224
753896cd	225	if ( option == NULL or strcmp(option, "") == 0 or
	226	strcmp(option, "compact") == 0
	227	)
	228	{
	229	cout << *this << endl;
	230	}
	231	else if (strcmp(option, "detail") == 0)
	232	{
	233	streamsize w = cout.width();
	234	ios::fmtflags f = cout.flags();
	235	cout << "MANU = " << fManu << ", Channel address = " << fAddress
	236	<< ", Signal = " << fSignal
	237	<< "; Raw data word = " << hex << setw(10) << internal;
	238	ios::char_type fc = cout.fill('0');
	239	cout << fRawDataWord << endl;
	240	cout.fill(fc); // reset fill character
	241	cout.width(w); // reset the field width to previous value.
	242	cout.flags(f); // reset the flags to previous values.
	243	}
	244	else
	245	{
	246	AliError("Unknown option specified. Can only be one of"
	247	" 'compact' or 'detail'."
	248	);
	249	}
	250	}
	251
	252
450e0b36	253	Int_t AliHLTMUONRecHit::AliChannel::Compare(const TObject* obj) const
753896cd	254	{
450e0b36	255	/// We compare this object with 'obj' first by MANU number, then by MANU channel
	256	/// address, then ADC signal.
	257	/// \param obj This is the object to compare to. It must be of type AliHLTMUONRecHit::Channel.
	258	/// \returns -1 if 'this' is smaller than 'obj', 1 if greater and zero if both
	259	/// objects are the same.
753896cd	260
450e0b36	261	if (obj->IsA() == AliChannel::Class())
753896cd	262	{
450e0b36	263	const AliChannel* c = static_cast<const AliChannel*>(obj);
753896cd	264	if (fManu < c->Manu()) return -1;
	265	if (fManu > c->Manu()) return 1;
	266	if (fAddress < c->Address()) return -1;
	267	if (fAddress > c->Address()) return 1;
	268	if (fSignal < c->Signal()) return -1;
	269	if (fSignal > c->Signal()) return 1;
	270	return 0;
	271	}
	272	else
	273	{
	274	AliError(Form("Do not know how to compare %s to %s.",
	275	this->ClassName(),
	276	obj->ClassName()
	277	));
	278	return -999;
	279	}
	280	}