OSB_LIB::Stopwatch Class Reference

Collaboration diagram for OSB_LIB::Stopwatch:

[legend]List of all members.

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Detailed Description

A stopwatch to measure elapsed and system time.

Definition at line 62 of file stopwatch.h.

Public Member Functions

• Stopwatch ()

  Default constructor.
  

• void start ()

  Start a stopwatch.
  

• void stop ()

  Stop a stopwatch.
  

• void reset ()

  Reset a stopwatch.
  

• void read (Interval *) const

  Read a (stopped) stopwatch.
  

Private Attributes

• long cnt_

  Number of calls to stop the watch.
  

• Sws accu_

  Accumulated times.
  

• Sws run_

  Times since last call to start().
  

• tms tbuf_

  Buffer for times().
  

Static Private Attributes

• static clock_t clk_tck_

  The number of clock ticks per second.
  

Classes

• struct Interval

  Interval. More...
  

• struct Sws

  Structure to store information from times(). More...
  

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Constructor & Destructor Documentation

OSB_LIB::Stopwatch::Stopwatch

(

)

Default constructor.

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Member Function Documentation

void OSB_LIB::Stopwatch::read

(

Interval *

)

const

Read a (stopped) stopwatch.

void OSB_LIB::Stopwatch::reset

(

)

Reset a stopwatch.

void OSB_LIB::Stopwatch::start

(

)

[inline]

Start a stopwatch.

Definition at line 142 of file stopwatch.h.

References OSB_LIB::Stopwatch::Sws::cstime_, OSB_LIB::Stopwatch::Sws::cutime_, OSB_LIB::Stopwatch::Sws::rtime_, run_, OSB_LIB::Stopwatch::Sws::stime_, tbuf_, and OSB_LIB::Stopwatch::Sws::utime_.

void OSB_LIB::Stopwatch::stop

(

)

[inline]

Stop a stopwatch.

Definition at line 153 of file stopwatch.h.

References accu_, cnt_, OSB_LIB::Stopwatch::Sws::cstime_, OSB_LIB::Stopwatch::Sws::cutime_, OSB_LIB::Stopwatch::Sws::rtime_, run_, OSB_LIB::Stopwatch::Sws::stime_, tbuf_, and OSB_LIB::Stopwatch::Sws::utime_.

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Member Data Documentation

Sws OSB_LIB::Stopwatch::accu_ [private]

Accumulated times.

Definition at line 129 of file stopwatch.h.

Referenced by stop().

clock_t OSB_LIB::Stopwatch::clk_tck_ [static, private]

The number of clock ticks per second.

Definition at line 135 of file stopwatch.h.

long OSB_LIB::Stopwatch::cnt_ [private]

Number of calls to stop the watch.

Definition at line 127 of file stopwatch.h.

Referenced by stop().

Sws OSB_LIB::Stopwatch::run_ [private]

Times since last call to start().

Definition at line 131 of file stopwatch.h.

Referenced by start(), and stop().

struct tms OSB_LIB::Stopwatch::tbuf_ [private]

Buffer for times().

Definition at line 133 of file stopwatch.h.

Referenced by start(), and stop().

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

• stopwatch.h

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