collector Class Reference

#include <DGcol.h>

Inheritance diagram for collector:

Collaboration diagram for collector:

List of all members.

Public Member Functions
	collector ()
virtual	~collector ()
void	init ()
void	event (enum dg_event evt)
DG_data *	receive (const char *name, void *data, int data_size, int synch)
Protected Member Functions
void	commit_tstamp (mfc_t MFCtr, time_t time)
Protected Attributes
static unsigned short	minf_row = 0
unsigned short	next_minor_frame
Static Protected Attributes
static unsigned short	majf_row = 0
Private Attributes
std::list< DG_data * >	data_clients

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Detailed Description

collector is the portion of the collection processing that is implemented in the tmpplib.

Definition at line 21 of file DGcol.h.

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Constructor & Destructor Documentation

collector::collector

(

)

Definition at line 6 of file DGcol.cc.

References data_generator::regulated, and data_generator::regulation_optional.

collector::~collector

(

)

[virtual]

Definition at line 11 of file DGcol.cc.

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Member Function Documentation

void collector::commit_tstamp	(	mfc_t	MFCtr,
		time_t	time
	)		[protected]

Does not signal whoever is reading the queue

Reimplemented from data_queue.

Definition at line 24 of file DGcol.cc.

References tstamp_t::mfc_num, tstamp_t::secs, tm_info_t::t_stmp, and tm_info.

void collector::event

(

enum dg_event

evt

)

[virtual]

Reimplemented from data_generator.

Reimplemented in tmc_collector.

Definition at line 17 of file DGcol.cc.

References dg_event_start, majf_row, minf_row, and next_minor_frame.

void collector::init

(

)

General DG initialization. Assumes tm_info structure has been defined. Establishes the connection to the TMbfr, specifying the O_NONBLOCK option for collection. Initializes the queue itself. Creates dispatch queue and registers "DG/cmd" device and initializes timer.

Reimplemented from data_queue.

Definition at line 13 of file DGcol.cc.

DG_data * collector::receive	(	const char *	name,
		void *	data,
		int	data_size,
		int	synch
	)

Collect_Row() is reponsible for: -determining whether a new timestamp is required -filling in/defining the minor fram counter and synch -populating the row of data New timestamp may be required because: -we just started -the minor frame counter is rolling over -we are greater than TS_MFC_LIMIT minor frames from the old timestamp -we have drifted from realtime somehow Implemented in colmain.skel

Definition at line 43 of file DGcol.cc.

References data_clients, and data_generator::dispatch.

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Member Data Documentation

std::list<DG_data *> collector::data_clients [private]

Definition at line 33 of file DGcol.h.

Referenced by receive().

unsigned short collector::majf_row = 0 [static, protected]

Definition at line 30 of file DGcol.h.

Referenced by event().

unsigned short collector::minf_row = 0 [protected]

Definition at line 30 of file DGcol.h.

Referenced by event().

unsigned short collector::next_minor_frame [protected]

Definition at line 31 of file DGcol.h.

Referenced by event().

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

• tmpplib/src/DGcol.h
• tmpplib/src/DGcol.cc