abstract factory class - implementation detail hidden More...

#include <ll2.h>

Inheritance diagram for LL_ControlSystem:

Public Member Functions
virtual int	addCard (ACQ196 *_acq196)=0
	add ACQ196 card to system.
virtual int	addCard (AO32 *_ao32)=0
	add AO32 card to system.
virtual void	print ()=0
	print a summary of the system.
virtual void	init (int argc, const char *argv[])=0
	initialise capture parameters.
virtual int	Arm (const short ao_values_init=NO_VALUE, const unsigned do_values_init=NO_VALUE)=0
	Arm the capture with initial conditions.
virtual int	IO (const short ao_values, const unsigned do_values, short ai_values, unsigned di_values, unsigned *status)=0
	Block and return on next sample.
virtual int	Stop ()=0
	Stop the capture.
virtual int	getSamples () const =0
	returns samples to capture set in init().
virtual int	getOffset (ACQ_Card *card, enum IO io)=0
	return offset in client vector for <card> with IO type <io>.
Static Public Member Functions
static LL_ControlSystem &	create (const char *_id)
	factory method
static LL_ControlSystem &	createFromFile (const char *config_file)
	factory method
static void	closedown (LL_ControlSystem &sys)
	cleanup
Protected Member Functions
	LL_ControlSystem (const char *_id="LL_ControlSystem")

Detailed Description

abstract factory class - implementation detail hidden

Definition at line 374 of file ll2.h.

Constructor & Destructor Documentation

LL_ControlSystem::LL_ControlSystem ( const char * _id = "LL_ControlSystem" ) [inline, protected]

Definition at line 377 of file ll2.h.

Member Function Documentation

virtual int LL_ControlSystem::addCard ( ACQ196 * _acq196 ) [pure virtual]

add ACQ196 card to system.

Implemented in LL_ControlSystemI.

Referenced by createFromFile(), and main().

virtual int LL_ControlSystem::addCard ( AO32 * _ao32 ) [pure virtual]

add AO32 card to system.

Implemented in LL_ControlSystemI.

virtual int LL_ControlSystem::Arm	(	const short *	ao_values_init = `NO_VALUE`,
		const unsigned *	do_values_init = `NO_VALUE`
	)		`[pure virtual]`

Arm the capture with initial conditions.

Parameters:

ao_values_init	ensure initial AO condition.
do_values_init	ensure initial DO condition.

Implemented in LL_ControlSystemI.

Referenced by main().

void LL_ControlSystem::closedown ( LL_ControlSystem & sys ) [static]

cleanup

Definition at line 1006 of file ll2.cpp.

Referenced by main(), and RtDone().

LL_ControlSystem & LL_ControlSystem::create ( const char * _id ) [static]

factory method

Parameters:

_id	name to identify system

Definition at line 901 of file ll2.cpp.

Referenced by main().

LL_ControlSystem & LL_ControlSystem::createFromFile ( const char * config_file ) [static]

factory method

Parameters:

config_file names xml state file that pre-defines the system.

Parameters:

config_file	factory method
init_file	names xml state file that pre-defines the system.

Definition at line 949 of file ll2.cpp.

References addCard(), AI, AO, XMLNode::createXMLString(), DI, DO, getAttribute(), XMLNode::getChildNode(), init(), XMLNode::isEmpty(), makeArgs(), XMLNode::nChildNode(), XMLNode::openFileHelper(), and stuff.

Referenced by DynamicSystem::instance(), and main().

virtual int LL_ControlSystem::getOffset	(	ACQ_Card *	card,
		enum IO	io
	)		`[pure virtual]`

return offset in client vector for <card> with IO type <io>.

Implemented in LL_ControlSystemI.

virtual int LL_ControlSystem::getSamples ( ) const [pure virtual]

returns samples to capture set in init().

Implemented in LL_ControlSystemI.

Referenced by main().

virtual void LL_ControlSystem::init	(	int	argc,
		const char *	argv[]
	)		`[pure virtual]`

initialise capture parameters.

Implemented in LL_ControlSystemI.

Referenced by createFromFile(), main(), and RtSetup().

virtual int LL_ControlSystem::IO	(	const short *	ao_values,
		const unsigned *	do_values,
		short *	ai_values,
		unsigned *	di_values,
		unsigned *	status
	)		`[pure virtual]`