dsp::LevelMonitor Class Reference

Monitors digitizer levels and issues corrective commands. More...

#include <LevelMonitor.h>

Inheritance diagram for dsp::LevelMonitor:

Public Member Functions
	LevelMonitor ()
	Constructor. More...
virtual	~LevelMonitor ()
	Destructor.
void	set_integration (uint64_t npts)
	Set the number of points included in each calculation of thresholds.
virtual void	monitor ()
	Using input and converter, calculate sampling thresholds. More...
virtual void	monitor_abort ()
	Abort monitoring.
virtual int	change_gain (unsigned ichan, unsigned ipol, unsigned idim, double scale)
	Change the gain in the given channel. More...
virtual int	change_levels (unsigned ichan, unsigned ipol, unsigned idim, double offset)
	Change the level in the given channel. More...
virtual int	accumulate_stats (std::vector< double > &mean, std::vector< double > &variance)
	Accumulate statistics about incoming data stream.
virtual int	set_thresholds (std::vector< double > &mean, std::vector< double > &variance)
	Set the sampling thresholds based on mean and variance in each channel.
void	set_max_iterations (unsigned)
	Set the maximum number of iterations before giving up.
void	set_between_iterations (double seconds)
	Set the number of seconds to sleep between iterations.
void	set_history (LevelHistory *history)
	Set the device to be used to plot/log the digitizer statistics.
void	set_input (IOManager *input)
	Set the device to be used to plot/log the digitizer statistics.
void	set_swap_polarizations (bool swap)
	Swap the polarizations.
void	set_consecutive (bool swap)
	Read data consecutively (do not seek to end on each iteration)
Public Member Functions inherited from Reference::Able
	Able (const Able &)
Able &	operator= (const Able &)
unsigned	get_reference_count () const
Public Member Functions inherited from Reference::HeapTracked
	HeapTracked (const HeapTracked &)
HeapTracked &	operator= (const HeapTracked &)
bool	__is_on_heap () const

Static Public Attributes
static bool	verbose = false
	Verbosity flag.
static bool	connect
	Actually connect.

Protected Member Functions
void	init ()
Protected Member Functions inherited from Reference::Able
Handle *	__reference (bool active) const
void	__dereference (bool auto_delete=true) const

Protected Attributes
uint64_t	n_integrate
	the number of points to integrate
uint64_t	block_size
	the number of points to load in one iteration
unsigned	max_iterations
	Number of iterations, 0 for infinite.
double	between_iterations
	the amount of time to sleep between iterations
bool	abort
	abort current integration
bool	stop_after_good
	stop setting the thresholds after they are good
bool	setting_thresholds
	call set_thresholds on each loop
double	optimal_variance
	the optimal variance
double	optimal_dBm
	the optimal dBm
double	mean_tolerance
	the amount by which the mean may be off zero
double	var_tolerance
	the amount by which the variance may be off optimal
bool	far_from_good
	flag says we need to get on it
bool	swap_polarizations
	Swap polarizations.
bool	consecutive
	Read data consecutively.

Additional Inherited Members
Static Public Member Functions inherited from Reference::Able
static size_t	get_instance_count ()
Static Public Member Functions inherited from Reference::HeapTracked
static void *	operator new (size_t size, void *ptr=0)
static void	operator delete (void *location, void *ptr)
static void	operator delete (void *location)
static size_t	get_heap_queue_size ()

Detailed Description

Monitors digitizer levels and issues corrective commands.

Constructor & Destructor Documentation

LevelMonitor()

dsp::LevelMonitor::LevelMonitor

(

)

Constructor.

Initialize null values.

Member Function Documentation

change_gain()

int dsp::LevelMonitor::change_gain ( unsigned  ichan, unsigned  ipol, unsigned  idim, double  delta_gain  )

virtual

Change the gain in the given channel.

This method should be redefined by sub-classes which implement actual control over a physical/virtual digitizer

change_levels()

int dsp::LevelMonitor::change_levels ( unsigned  ichan, unsigned  ipol, unsigned  idim, double  delta_mean  )

virtual

Change the level in the given channel.

This method should be redefined by sub-classes which implement actual control over a physical/virtual digitizer

monitor()

void dsp::LevelMonitor::monitor ( )

virtual

Using input and converter, calculate sampling thresholds.

Monitor the data coming from the Bit_Stream_Input and issue appropriate level-setting commands

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

• LevelMonitor.h
• LevelMonitor.C