class for reading lma files More...

#include <lma_reader.h>

Inheritance diagram for cass::ACQIRIS::LmaReader:

Collaboration diagram for cass::ACQIRIS::LmaReader:

Public Member Functions
	LmaReader ()
	constructor More...

bool	operator() (std::ifstream &file, CASSEvent &event)
	read the lma file contents put them into cassevent More...

void	loadSettings ()
	load the settings of the reader More...

void	readHeaderInfo (std::ifstream &file)
	read the file header More...

Public Member Functions inherited from cass::FileReader
virtual	~FileReader ()
	virtual destructor More...

void	filename (const std::string &filename)
	set the filename of the instance More...

const std::string &	filename () const
	retrieve the filename that this instance is working on More...

std::string	type () const
	return the type of file that this is for More...

Private Attributes
ACQIRIS::Instrument	_instrument
	acqiris device where we store the file header information More...

uint32_t	_usedChannelBitmask
	bitmask describing which channels are active in the instrument More...

Additional Inherited Members
Public Types inherited from cass::FileReader
typedef std::tr1::shared_ptr< FileReader >	shared_pointer
	typedef the shared pointer of this More...

Static Public Member Functions inherited from cass::FileReader
static shared_pointer	instance (const std::string &filename)
	create an instance of the requested type More...

Protected Member Functions inherited from cass::FileReader
	FileReader ()
	only inheritants can create this More...

	FileReader (const std::string &type)
	set the readers type More...

Protected Attributes inherited from cass::FileReader
std::string	_filename
	the name of the file that we read the values from More...

std::string	_type
	the reader type as string More...

Detailed Description

class for reading lma files

read an event in lma file format from a given position in a file stream and put the contents in the cassvent after conversion.

Author: Lutz Foucar

Definition at line 32 of file lma_reader.h.

Constructor & Destructor Documentation

LmaReader::LmaReader ( )

constructor

Definition at line 25 of file lma_reader.cpp.

Member Function Documentation

void LmaReader::loadSettings ( )

virtual

load the settings of the reader

Implements cass::FileReader.

Definition at line 29 of file lma_reader.cpp.

bool LmaReader::operator()	(	std::ifstream &	file,
		CASSEvent &	event
	)

virtual

read the lma file contents put them into cassevent

Returns: true when the workers should work on the filled cassevent, false if not.

Parameters

file	the file that contains the data to be put into the cassevent
event	the CASSEvent where the data will be put into

extract the right instrument from the cassevent

copy the header information to the instrument

read the event information data from the file

since we zero substracted the wavefrom in the lma file, we need to create the right wavefrom again. This is done by going through the wavefrom sinpplets called pulses and put them at the right position in the wavefrom of the channel.

read the puls properties from file

Implements cass::FileReader.

Definition at line 69 of file lma_reader.cpp.

References _instrument, _usedChannelBitmask, cass::CASSEvent::Acqiris, cass::CASSEvent::devices(), cass::ACQIRIS::Channel::horpos(), and cass::CASSEvent::id().