SimTK::Measure_< T >::SampleAndHold Class Reference

NOT IMPLEMENTED YET -- This is a Measure operator which, upon occurrence of a designated event, samples its source Measure and then holds its value in a discrete state variable until the next occurrence of the event. More...

#include <Measure.h>

Inheritance diagram for SimTK::Measure_< T >::SampleAndHold:

List of all members.

Public Member Functions
	SimTK_MEASURE_HANDLE_PREAMBLE (SampleAndHold, Measure_< T >)
	SampleAndHold (Subsystem &sub, const Measure_< T > &source, EventId e)
void	setValue (State &s, const T &value) const
	Set the held value to a particular value, unrelated to the source.
void	sample (State &s) const
	Force this Measure to sample its input at the current time.
const Measure_< T > &	getSource () const
EventId	getEventId () const
SampleAndHold &	setSource (const Measure_< T > &s)
SampleAndHold &	setEventId (EventId)
	SimTK_MEASURE_HANDLE_POSTSCRIPT (SampleAndHold, Measure_< T >)

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Detailed Description

template<class T>
class SimTK::Measure_< T >::SampleAndHold

NOT IMPLEMENTED YET -- This is a Measure operator which, upon occurrence of a designated event, samples its source Measure and then holds its value in a discrete state variable until the next occurrence of the event.

Any type of data can be sampled this way.

Information available from this Measure:

• the held value (Time stage)
• time of last sample
• the DiscreteVariableIndex holding the sampled value
• a reference to the operand Measure

Study initialization is always considered a sampling event. This measure has no time derivative.

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Constructor & Destructor Documentation

template<class T>

SimTK::Measure_< T >::SampleAndHold::SampleAndHold	(	Subsystem &	sub,
		const Measure_< T > &	source,
		EventId	e
	)

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Member Function Documentation

template<class T>

SimTK::Measure_< T >::SampleAndHold::SimTK_MEASURE_HANDLE_PREAMBLE	(	SampleAndHold	,
		Measure_< T >
	)

template<class T>

void SimTK::Measure_< T >::SampleAndHold::setValue	(	State &	s,
		const T &	value
	)		const

Set the held value to a particular value, unrelated to the source.

The time stamp will be taken from the supplied State.

template<class T>

void SimTK::Measure_< T >::SampleAndHold::sample

(

State &

s

)

const

Force this Measure to sample its input at the current time.

template<class T>

const Measure_<T>& SimTK::Measure_< T >::SampleAndHold::getSource

(

)

const

template<class T>

EventId SimTK::Measure_< T >::SampleAndHold::getEventId

(

)

const

template<class T>

SampleAndHold& SimTK::Measure_< T >::SampleAndHold::setSource

(

const Measure_< T > &

s

)

template<class T>

SampleAndHold& SimTK::Measure_< T >::SampleAndHold::setEventId

(

EventId

)

template<class T>

SimTK::Measure_< T >::SampleAndHold::SimTK_MEASURE_HANDLE_POSTSCRIPT	(	SampleAndHold	,
		Measure_< T >
	)

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

• Measure.h