class MTimer

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public members:

	MTimer ()
	MTimer ( const MTimer & )
	~MTimer ()
void	beginTimer ()
void	endTimer ()
double	elapsedTime ()
MTimer &	operator = ( const MTimer & rhs )
bool	operator == ( const MTimer & rhs ) const
bool	operator != ( const MTimer & rhs ) const
void	clear ()

Documentation

Description

MTimer class provides the functionality for calculating the time elapsed/consumed in executing a particular portion of the code. The portion of the code to be timed is embedded inbetween the calls to'beginTimer()' and 'endTimer()'. A call to 'elapsedTime()' gives the time spent in executing that portion of the code. The calculated time in seconds will be with 2 decimal accuracy.

Functions

MTimer:: MTimer ()

Description

Default class constructor.

MTimer:: MTimer (const MTimer & src)

Description

Copy Constructor.

Arguments

• src the instance to copy

MTimer:: ~MTimer ()

Description

The class destructor.

MTimer & MTimer:: operator= ( const MTimer & rhs )

Description

Assignment operator.

bool MTimer:: operator == ( const MTimer & rhs ) const

Description

Equality operator. Checks whether the start time and end time are same.

bool MTimer:: operator != ( const MTimer & rhs ) const

Description

InEquality operator.

void MTimer:: beginTimer ()

Description

The call to this function starts the timer.

void MTimer:: endTimer ()

Description

The call to this function ends the timer.

double MTimer:: elapsedTime ()

Description

This function returns the time elapsed between the calls to beginTimer and endTimer.

void MTimer:: clear ()

Description

This function resets the member variables so that same MTimer object can be used to time other portions of the code.

This class has no child classes.