ACADO Toolkit  1.2.0beta
Toolkit for Automatic Control and Dynamic Optimization
Public Member Functions | Protected Attributes

Allows real time measurements based on the system's clock. More...

#include <real_clock.hpp>

Inheritance diagram for RealClock:
Inheritance graph
[legend]

List of all members.

Public Member Functions

 RealClock ()
 Default constructor.
 RealClock (const RealClock &rhs)
 Copy constructor (deep copy).
virtual ~RealClock ()
 Destructor.
RealClockoperator= (const RealClock &rhs)
 Assignment Operator (deep copy).
virtual Clockclone () const
 Clone constructor (deep copy).
virtual returnValue start ()
 Starts time measurement.
virtual returnValue step (double _timeShift)
 Shifts measured time by a given offset.
virtual returnValue stop ()
 Stops time measurement.
virtual returnValue init (double _initialTime)
 Initializes the clock with given initial time.
virtual returnValue reset ()
 Initializes the clock with initial time zero.
virtual returnValue getTime (double &_elapsedTime)
 Returns elapsed time.
virtual double getTime ()
 Returns elapsed time.
ClockStatus getStatus () const
 Returns current status of clock, see documentation of ClockStatus for details.

Protected Attributes

double lastTimeInstant
 Last time instant at which start() has been called.
double elapsedTime
 Elapsed time since last reset.
ClockStatus status
 Status of clock.

Detailed Description

The class RealClock allows real time measurements based on the system's clock.

Author:
Hans Joachim Ferreau, Boris Houska

Constructor & Destructor Documentation

References lastTimeInstant.

Referenced by clone().

RealClock::RealClock ( const RealClock rhs)
Parameters:
[in]rhsRight-hand side object.

References lastTimeInstant.

RealClock::~RealClock ( ) [virtual]

Member Function Documentation

Clock * RealClock::clone ( ) const [virtual]
Returns:
Pointer to deep copy of base class type

Implements Clock.

References RealClock().

BEGIN_NAMESPACE_ACADO ClockStatus Clock::getStatus ( ) const [inline, inherited]
Returns:
Current status of clock

References Clock::status.

returnValue Clock::getTime ( double &  _elapsedTime) [virtual, inherited]
double Clock::getTime ( ) [virtual, inherited]
Returns:
>= 0: elapsed time,
-INFTY: internal error

References INFTY, and SUCCESSFUL_RETURN.

returnValue Clock::init ( double  _initialTime) [virtual, inherited]
Parameters:
[in]_initialTimeInitial time.
Returns:
SUCCESSFUL_RETURN

References CS_STOPPED, Clock::elapsedTime, Clock::status, and SUCCESSFUL_RETURN.

Referenced by SimulationEnvironment::init(), Clock::reset(), and SimulationEnvironment::step().

RealClock & RealClock::operator= ( const RealClock rhs)
Parameters:
[in]rhsRight-hand side object.

References lastTimeInstant.

returnValue Clock::reset ( ) [virtual, inherited]
returnValue RealClock::step ( double  _timeShift) [virtual]
Parameters:
[in]_timeShiftTime offset.
Returns:
SUCCESSFUL_RETURN,
RET_CLOCK_NOT_READY,
RET_NO_SYSTEM_TIME

Implements Clock.

References Clock::elapsedTime, start(), stop(), and SUCCESSFUL_RETURN.


Member Data Documentation

double Clock::elapsedTime [protected, inherited]
double RealClock::lastTimeInstant [protected]

Referenced by operator=(), RealClock(), start(), and stop().

ClockStatus Clock::status [protected, inherited]

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