Integrating dimuon HLT with AliSimulation framework via AliHLTSystem interfaces.

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

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 * Author: The ALICE Off-line Project.                                    *
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 * provided "as is" without express or implied warranty.                  *
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/* $Id$ */

/**
 * @file   AliHLTMUONTrigRecsDebugBlockStruct.cxx
 * @author Artur Szostak <artursz@iafrica.com>
 * @date   
 * @brief  Implementation of useful stream and comparison operators.
 */

#include "AliHLTMUONTrigRecsDebugBlockStruct.h"
#include "AliHLTMUONUtils.h"
#include <cassert>


std::ostream& operator << (
		std::ostream& stream, const AliHLTMUONTrigRecInfoStruct& info
	)
{
	stream	<< "{fTrigRecId = " << info.fTrigRecId
		<< ", fDetElemId = [" << info.fDetElemId[0]
		<< ", " << info.fDetElemId[1]
		<< ", " << info.fDetElemId[2]
		<< ", " << info.fDetElemId[3]
		<< "], fZmiddle = " << info.fZmiddle
		<< ", fBl = " << info.fBl
		<< "}";
	return stream;
}


std::ostream& operator << (
		std::ostream& stream,
		const AliHLTMUONTrigRecsDebugBlockStruct& block
	)
{
	assert( AliHLTMUONUtils::IntegrityOk(block) );

	const AliHLTMUONTrigRecInfoStruct* trigRecInfo =
		reinterpret_cast<const AliHLTMUONTrigRecInfoStruct*>(&block + 1);
	stream 	<< "{fHeader = " << block.fHeader << ", fTrigRecInfo[] = [";
	if (block.fHeader.fNrecords > 0) stream << trigRecInfo[0];
	for (AliHLTUInt32_t i = 1; i < block.fHeader.fNrecords; i++)
		stream << ", " << trigRecInfo[i];
	stream << "]}";
	return stream;
}


bool operator == (
		const AliHLTMUONTrigRecsDebugBlockStruct& a,
		const AliHLTMUONTrigRecsDebugBlockStruct& b
	)
{
	assert( AliHLTMUONUtils::IntegrityOk(a) );
	assert( AliHLTMUONUtils::IntegrityOk(b) );

	const AliHLTMUONTrigRecInfoStruct* trigRecInfoA =
		reinterpret_cast<const AliHLTMUONTrigRecInfoStruct*>(&a + 1);
	const AliHLTMUONTrigRecInfoStruct* trigRecInfoB =
		reinterpret_cast<const AliHLTMUONTrigRecInfoStruct*>(&b + 1);
	
	// First check if the blocks have the same header. If they do then check
	// if all debug information is the same. In either case if we find a
	// difference return false.
	if (a.fHeader != b.fHeader) return false;
	for (AliHLTUInt32_t i = 0; i < a.fHeader.fNrecords; i++)
		if (trigRecInfoA[i] != trigRecInfoB[i]) return false;
	return true;
}