In This Package:

DayaBay::RawData

DayaBay::RawData Class Reference

#include <RawData.h>

Inheritance diagram for DayaBay::RawData:

[legend]Collaboration diagram for DayaBay::RawData:[legend]List of all members.


Public Member Functions
	RawData (unsigned int *buffer=0, unsigned int majorVersion=0, unsigned int minorVersion=0, bool isOwner=false)
	~RawData ()
unsigned int	type () const
unsigned int	majorVersion () const
unsigned int	minorVersion () const
bool	isEventType () const
bool	isModuleType () const
virtual std::ostream &	dump (std::ostream &str)
unsigned int *	buffer () const
unsigned int	bufferSize () const
bool	isOwner () const
void	setOwner (bool isOwner=true)
virtual bool	isValid () const
unsigned int *	getPointer (const unsigned int &line) const
unsigned int	getValue (const unsigned int &line, const unsigned int &firstBit=0, const unsigned int &bitLength=32) const
char *	getString (const unsigned int &line, const unsigned int &byteOffset=0) const
Static Public Member Functions
static DayaBay::RawData *	makeNewData (unsigned int *buffer=0, unsigned int majorVersion=0, unsigned int minorVersion=0, bool isOwner=false)
Protected Attributes
unsigned int	m_majorVersion
unsigned int	m_minorVersion

Detailed Description

Definition at line 15 of file RawData.h.

Constructor & Destructor Documentation

DayaBay::RawData::RawData	(	unsigned int *	buffer = `0`,
		unsigned int	majorVersion = `0`,
		unsigned int	minorVersion = `0`,
		bool	isOwner = `false`
	)

Definition at line 9 of file RawData.cc.

00013   : RawBuffer(buffer,isOwner),
00014     m_majorVersion(majorVersion),
00015     m_minorVersion(minorVersion)
00016 {
00017   // Default constructor
00018 }

DayaBay::RawData::~RawData ( )

Definition at line 33 of file RawData.cc.

00034 {
00035   // Destructor
00036   m_majorVersion=0;
00037   m_minorVersion=0;
00038 }

Member Function Documentation

unsigned int DayaBay::RawData::type ( ) const

Reimplemented in DayaBay::RawFragment.

Definition at line 40 of file RawData.cc.

00041 {
00042   // Return the type of this raw data
00043   return this->getValue(DataFormat::Data::typeLine);
00044 }

unsigned int DayaBay::RawData::majorVersion ( ) const

Definition at line 58 of file RawData.cc.

00059 {
00060   // Return the major version of this data
00061   return m_majorVersion;
00062 }

unsigned int DayaBay::RawData::minorVersion ( ) const

Definition at line 64 of file RawData.cc.

00065 {
00066   // Return the minor version of this data
00067   return m_minorVersion;
00068 }

bool DayaBay::RawData::isEventType ( ) const

Definition at line 46 of file RawData.cc.

00047 {
00048   // Is this event data?
00049   return (this->type()==DataFormat::Event::type);
00050 }

bool DayaBay::RawData::isModuleType ( ) const

Definition at line 52 of file RawData.cc.

00053 {
00054   // Is this module data?
00055   return (this->type()==DataFormat::Module::type);
00056 }

std::ostream & DayaBay::RawData::dump ( std::ostream & str ) [virtual]

Reimplemented in DayaBay::RawFragment, DayaBay::HeadFragment, DayaBay::TailFragment, DayaBay::LtbHeadFragment, DayaBay::LtbTailFragment, DayaBay::FeeHeadFragment, DayaBay::FeeTailFragment, DayaBay::DataFragment, DayaBay::LocalTriggerData, DayaBay::FeePeakData, DayaBay::RawModule, and DayaBay::RawEvent.

Definition at line 93 of file RawData.cc.

00093                                                {
00094   // Print the data block information
00095   return str << "Data {type: 0x" << std::hex << this->type() << std::dec 
00096              << ", "
00097              << "majorVersion: " << this->majorVersion() << ", "
00098              << "minorVersion: " << this->minorVersion() << "}" << std::endl;
00099 }

DayaBay::RawData * DayaBay::RawData::makeNewData	(	unsigned int *	buffer = `0`,
		unsigned int	majorVersion = `0`,
		unsigned int	minorVersion = `0`,
		bool	isOwner = `false`
	)			`[static]`

Definition at line 101 of file RawData.cc.

00104                                                                        {
00105   // Make a new raw data object.  Automatically set the correct class
00106   // type using the type() defined in the raw data.
00107   // 
00108   // The caller is responsible for deleting the returned data object.
00109   
00110   DayaBay::RawData* newData = 0;
00111   // Convert to the proper record type
00112   DayaBay::RawData rawData(buffer,majorVersion,minorVersion);
00113   if( rawData.isEventType() ){
00114     newData = new DayaBay::RawEvent(buffer, majorVersion, minorVersion, 
00115                                     isOwner);
00116   }else if( rawData.isModuleType() ){
00117     newData = new DayaBay::RawModule(buffer, majorVersion, minorVersion, 
00118                                      isOwner);
00119   }else{
00120     newData = new DayaBay::RawData(buffer, majorVersion, minorVersion,
00121                                    isOwner);
00122   }
00123   return newData;
00124 }

unsigned int * DayaBay::RawBuffer::buffer ( ) const [inherited]

Definition at line 52 of file RawBuffer.cc.

00053 {
00054   // Return the pointer to the internal memory buffer
00055   return m_buffer;
00056 }

unsigned int DayaBay::RawBuffer::bufferSize ( ) const [inherited]

Definition at line 58 of file RawBuffer.cc.

00059 {
00060   // Return the allocated size of the internal memory buffer, if known
00061   return m_bufferSize;
00062 }

bool DayaBay::RawBuffer::isOwner ( ) const [inherited]

Definition at line 64 of file RawBuffer.cc.

00065 {
00066   // Does this RawBuffer own this memory buffer?
00067   return m_isOwner;
00068 }

void DayaBay::RawBuffer::setOwner ( bool isOwner = true ) [inherited]

Definition at line 70 of file RawBuffer.cc.

00070                                                     {
00071   m_isOwner = isOwner;
00072 }

bool DayaBay::RawBuffer::isValid ( ) const [virtual, inherited]

Definition at line 74 of file RawBuffer.cc.

00075 {
00076   // Does this RawBuffer contain data?
00077   return (m_buffer != 0);
00078 }

unsigned int * DayaBay::RawBuffer::getPointer ( const unsigned int & line ) const [inherited]

Definition at line 80 of file RawBuffer.cc.

00081 {
00082   // Return a pointer to a specific line in the data block
00083   if(m_bufferSize>0 && line>=m_bufferSize) return 0;
00084   return (m_buffer + line);
00085 }

unsigned int DayaBay::RawBuffer::getValue	(	const unsigned int &	line,
		const unsigned int &	firstBit = `0`,
		const unsigned int &	bitLength = `32`
	)			const `[inherited]`

Definition at line 87 of file RawBuffer.cc.

00090 {
00091   // Read a value from the memory buffer
00092   // line = line number in the memory block (line = integer length)
00093   // firstBit = first bit to read (max=31)
00094   // bitLength =  length of bits to read (max=32)
00095   if(bitLength>32 || firstBit>31) return 0;
00096   unsigned int* pointer = this->getPointer(line);
00097   if(!pointer) return 0;
00098   // Catch request for full line
00099   if(firstBit==0 && bitLength==32) return *pointer;
00100   // Prepare bit mask
00101   unsigned int oneBit = 0x1;
00102   unsigned int mask = 0;
00103   for(unsigned int shift=0; shift<bitLength; shift++) 
00104     mask += (oneBit << shift);
00105   // Shift value, mask, and return
00106   return (*pointer >> firstBit) & mask;
00107 }

char * DayaBay::RawBuffer::getString	(	const unsigned int &	line,
		const unsigned int &	byteOffset = `0`
	)			const `[inherited]`

Definition at line 109 of file RawBuffer.cc.

00111 {
00112   // Return a char pointer to a specific byte in the data block
00113   // line = line number in the memory block (line = integer length)
00114   // byteOffset = offset if string starts at an uneven byte position (max=3)
00115   if(byteOffset>3) return 0;
00116   unsigned int* pointer = this->getPointer(line);
00117   if(!pointer) return 0;
00118   return (char*)(pointer + byteOffset);
00119 }

Member Data Documentation

unsigned int DayaBay::RawData::m_majorVersion [protected]

Definition at line 32 of file RawData.h.

unsigned int DayaBay::RawData::m_minorVersion [protected]

Definition at line 33 of file RawData.h.

The documentation for this class was generated from the following files:

/home/dayabay/installs/trunk_2011_04_11_opt/NuWa-trunk/dybgaudi/DataModel/RawData/RawData/RawData.h
/home/dayabay/installs/trunk_2011_04_11_opt/NuWa-trunk/dybgaudi/DataModel/RawData/src/RawData.cc

Generated on Mon Apr 11 20:07:27 2011 for RawData by 1.4.7

In This Package:

DayaBay::RawData Class Reference

Public Member Functions

Static Public Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation