cass::WaveformGenerator Class Reference

generate a waveform of a chosen type More...

#include <waveform_generator.h>

Inheritance diagram for cass::WaveformGenerator:

Collaboration diagram for cass::WaveformGenerator:

Public Member Functions
	WaveformGenerator ()
	constructor More...
void	load ()
	loads the parameters from the ini file More...
void	fill (CASSEvent &evt)
	fills the cass event with a random waveform More...
Public Member Functions inherited from cass::DataGenerator
virtual	~DataGenerator ()
	virtual destructor More...

Private Attributes
ACQIRIS::Instrument	_instrument
	an acqiris instrument More...
int	_instrID
	the id of the instrument More...

Static Private Attributes
static Registrar< DataGenerator, WaveformGenerator >	reg
	object to register this data generator to the factory More...

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

Detailed Description

generate a waveform of a chosen type

User definable Data-Generators List:

"Waveform": Generates a user defined waveform.

User definable Parameters:

WaveformGenerator/{InstrumentId}

WaveformGenerator/{NbrOfSamples}

WaveformGenerator/{SampleInterval}

WaveformGenerator/Channel/{size}

WaveformGenerator/Channel/%id%/{Offset}

WaveformGenerator/Channel/%id%/{FullScale}

Author

Lutz Foucar

Definition at line 31 of file waveform_generator.h.

Constructor & Destructor Documentation

WaveformGenerator::WaveformGenerator

(

)

constructor

does nothing

Definition at line 25 of file waveform_generator.cpp.

Member Function Documentation

void WaveformGenerator::fill ( CASSEvent &  evt )

virtual

fills the cass event with a random waveform

Parameters

evt	the cassevent that should be filled.

generate random waveform

retrieve acqiris device

retrieve a reference to the requested instrument

copy contents of the instrument to the instrument stored in the cassevent

Reimplemented from cass::DataGenerator.

Definition at line 53 of file waveform_generator.cpp.

References cass::CASSEvent::devices().

void WaveformGenerator::load ( )

virtual

loads the parameters from the ini file

Reimplemented from cass::DataGenerator.

Definition at line 29 of file waveform_generator.cpp.

References QSettings::beginGroup(), QSettings::beginReadArray(), QSettings::setArrayIndex(), size, and QSettings::value().

Member Data Documentation

int cass::WaveformGenerator::_instrID

private

the id of the instrument

Definition at line 54 of file waveform_generator.h.

ACQIRIS::Instrument cass::WaveformGenerator::_instrument

private

an acqiris instrument

Definition at line 51 of file waveform_generator.h.

Registrar< DataGenerator, WaveformGenerator > WaveformGenerator::reg

staticprivate

object to register this data generator to the factory

Definition at line 57 of file waveform_generator.h.

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

• waveform_generator.h
• waveform_generator.cpp