Clock Class Reference

#include <Clock.h>

List of all members.

Public Member Functions
	Clock ()
virtual ClockWord	count (double t)
virtual ClockWord	count (unsigned int c)
virtual void	reset ()
double	freq () const
virtual unsigned int	cycles ()
virtual double	elapsed ()
Private Attributes
ClockWord	m_time
double	m_freq

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Detailed Description

Definition at line 24 of file Clock.h.

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Constructor & Destructor Documentation

Clock::Clock

(

)

[inline]

Definition at line 27 of file Clock.h.

        : m_time(0), m_freq(2.E7) 
      {}

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Member Function Documentation

virtual ClockWord Clock::count

(

unsigned int

c

)

[inline, virtual]

Definition at line 37 of file Clock.h.

References m_freq, and m_time.

      {
        m_time += c * 1./m_freq; 
        return m_time; 
      }

virtual ClockWord Clock::count

(

double

t

)

[inline, virtual]

Definition at line 31 of file Clock.h.

References m_time.

      {
        m_time += t;
        return m_time; 
      }

virtual unsigned int Clock::cycles

(

)

[inline, virtual]

Definition at line 53 of file Clock.h.

References m_freq, and m_time.

      {
        return static_cast<unsigned>(ceil(m_time / m_freq)); 
      }

virtual double Clock::elapsed

(

)

[inline, virtual]

Definition at line 58 of file Clock.h.

References m_time.

      {
        return m_time; 
      }

double Clock::freq

(

)

const [inline]

Definition at line 48 of file Clock.h.

References m_freq.

      {
        return m_freq; 
      }

virtual void Clock::reset

(

)

[inline, virtual]

Definition at line 43 of file Clock.h.

References m_time.

      {
        m_time = 0; 
      }

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Member Data Documentation

double Clock::m_freq [private]

Definition at line 65 of file Clock.h.

Referenced by count(), cycles(), and freq().

ClockWord Clock::m_time [private]

Definition at line 64 of file Clock.h.

Referenced by count(), cycles(), elapsed(), and reset().

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