Timer Class Reference

a timer class for getting the elapsed time between events More...

#include <Timer.h>

Public Member Functions
	Timer (void)
virtual	~Timer (void)
void	Start ()
void	Stop ()
void	Get (long long *ms)
	gets the elapsed time in milliseconds More...
void	Get (double *sec)
	gets the elapsed time in seconds More...
void	Get (CString *str)
	gets the elapsed time in a formatted string More...
	Timer (void)
virtual	~Timer (void)
void	Start ()
void	Stop ()
void	Get (long long *ms)
void	Get (double *sec)
void	Get (CString *str)

Protected Member Functions
void	Elapsed ()
	calculates elapsed time in milliseconds More...
void	Elapsed ()

Protected Attributes
struct _timeb	m_start
struct _timeb	m_stop
long long	m_elapsed
	elapsed time in ms More...

Detailed Description

a timer class for getting the elapsed time between events

Constructor & Destructor Documentation

Timer::Timer

(

void

)

References m_elapsed, m_start, and m_stop.

{
   memset(&m_start, 0, sizeof(m_start));
   memset(&m_stop, 0, sizeof(m_stop));
   m_elapsed = 0;
}

Timer::~Timer ( void  )

virtual

{
}

Timer::Timer

(

void

)

virtual Timer::~Timer ( void  )

virtual

Member Function Documentation

void Timer::Elapsed ( )

protected

calculates elapsed time in milliseconds

References m_elapsed, m_start, and m_stop.

Referenced by Stop().

{
   long long   start = (m_start.time * 1000)  + m_start.millitm;
   long long   stop  = (m_stop.time * 1000)   + m_stop.millitm;

   m_elapsed = stop - start;
}

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void Timer::Elapsed ( )

protected

void Timer::Get

(

long long *

ms

)

void Timer::Get

(

long long *

ms

)

gets the elapsed time in milliseconds

References m_elapsed.

Referenced by ImageTest::ThreadProc().

{
   if (ms != NULL)
   {
      *ms = m_elapsed;
   }
}

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void Timer::Get

(

double *

sec

)

gets the elapsed time in seconds

References m_elapsed.

{
   if (sec != NULL)
   {
      *sec = (double)m_elapsed / 1000.;
   }
}

void Timer::Get

(

double *

sec

)

void Timer::Get

(

CString *

str

)

void Timer::Get

(

CString *

str

)

gets the elapsed time in a formatted string

References m_elapsed.

{
   if (str != NULL)
   {
      str->Format("%lu.%03u", (unsigned long)(m_elapsed / 1000), (unsigned)(m_elapsed % 1000));
   }
}

void Timer::Start

(

)

void Timer::Start

(

)

References m_start.

Referenced by ImageTest::ThreadProc().

{
   _ftime_s(&m_start);
}

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void Timer::Stop

(

)

void Timer::Stop

(

)

References Elapsed(), and m_stop.

Referenced by ImageTest::ThreadProc().

{
   _ftime_s(&m_stop);
   Elapsed();
}

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Member Data Documentation

long long Timer::m_elapsed

protected

elapsed time in ms

Referenced by Elapsed(), Get(), and Timer().

struct _timeb Timer::m_start

protected

Referenced by Elapsed(), Start(), and Timer().

struct _timeb Timer::m_stop

protected

Referenced by Elapsed(), Stop(), and Timer().

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

• Documentation/Operator-Console/Timer.h
• Documentation/Operator-Console/Timer.cpp