JSYSTEM::JDateAndTime Struct Reference

Auxililary class to get date and time. More...

#include <JDate.hh>

Public Member Functions
	JDateAndTime ()
	Default constructor. More...
	JDateAndTime (const time_t t1)
	Constructor. More...
const tm *	operator-> () const
	Smart pointer. More...
int	getSeconds () const
	seconds after the minute [0-59] More...
int	getMinutes () const
	minutes after the hour [0-59] More...
int	getHour () const
	hours after midnight [0-23] More...
int	getDay () const
	day of the month [1-31] More...
int	getMonth () const
	month of the year [1-12] More...
int	getYear () const
	year a.d. More...
	operator std::string () const
	Type conversion operator. More...
std::string	toString () const
	Get ASCII formatted date and time. More...
const JDateAndTime &	operator() () const
	Set date and time. More...
void	set () const
	Set to actual time. More...
void	set (const time_t t1) const
	Set to given time. More...
double	getElapsedTime (const JDateAndTime &object) const
	Get elapsed time since given date and time. More...

Private Attributes
time_t	ts
tm *	tp

Friends
std::ostream &	operator<< (std::ostream &out, const JDateAndTime &object)
	Write date and time to output. More...

Detailed Description

Auxililary class to get date and time.

Definition at line 59 of file JSystem/JDate.hh.

Constructor & Destructor Documentation

JSYSTEM::JDateAndTime::JDateAndTime ( )

inline

Default constructor.

Definition at line 63 of file JSystem/JDate.hh.

    {
      set();
    }

JSYSTEM::JDateAndTime::JDateAndTime ( const time_t  t1 )

inline

Constructor.

Parameters

t1

time

Definition at line 74 of file JSystem/JDate.hh.

    {
      set(t1);
    }

Member Function Documentation

const tm* JSYSTEM::JDateAndTime::operator-> ( ) const

inline

Smart pointer.

Returns

pointer to time structure

Definition at line 85 of file JSystem/JDate.hh.

    {
      return tp;
    }

int JSYSTEM::JDateAndTime::getSeconds ( ) const

inline

seconds after the minute [0-59]

Definition at line 91 of file JSystem/JDate.hh.

int JSYSTEM::JDateAndTime::getMinutes ( ) const

inline

minutes after the hour [0-59]

Definition at line 92 of file JSystem/JDate.hh.

int JSYSTEM::JDateAndTime::getHour ( ) const

inline

hours after midnight [0-23]

Definition at line 93 of file JSystem/JDate.hh.

int JSYSTEM::JDateAndTime::getDay ( ) const

inline

day of the month [1-31]

Definition at line 94 of file JSystem/JDate.hh.

int JSYSTEM::JDateAndTime::getMonth ( ) const

inline

month of the year [1-12]

Definition at line 95 of file JSystem/JDate.hh.

int JSYSTEM::JDateAndTime::getYear ( ) const

inline

year a.d.

Definition at line 96 of file JSystem/JDate.hh.

JSYSTEM::JDateAndTime::operator std::string ( ) const

inline

Type conversion operator.

Returns

ASCII formatted date and time

Definition at line 104 of file JSystem/JDate.hh.

    {
      return toString();
    }

std::string JSYSTEM::JDateAndTime::toString ( ) const

inline

Get ASCII formatted date and time.

Returns

ASCII formatted date and time

Definition at line 115 of file JSystem/JDate.hh.

    {
      const std::string buffer = ctime(&ts);

      // remove the last character (carriage return) from the date string

      return buffer.substr(0, buffer.length() - 1);
    }

const JDateAndTime& JSYSTEM::JDateAndTime::operator() ( ) const

inline

Set date and time.

Returns

date and time

Definition at line 130 of file JSystem/JDate.hh.

    {
      set();

      return *this;
    }

void JSYSTEM::JDateAndTime::set ( ) const

inline

Set to actual time.

Definition at line 141 of file JSystem/JDate.hh.

    {
      time(&ts);

      tp = localtime(&ts);
    }

void JSYSTEM::JDateAndTime::set ( const time_t  t1 ) const

inline

Set to given time.

Parameters

t1

time

Definition at line 154 of file JSystem/JDate.hh.

    {
      ts = t1;
      tp = localtime(&t1);
    }

double JSYSTEM::JDateAndTime::getElapsedTime ( const JDateAndTime &  object ) const

inline

Get elapsed time since given date and time.

Parameters

object

date and time

Returns

time [s]

Definition at line 167 of file JSystem/JDate.hh.

    {
      return difftime(this->ts, object.ts);
    }

Friends And Related Function Documentation

std::ostream& operator<< ( std::ostream &  out, const JDateAndTime &  object  )

friend

Write date and time to output.

Parameters

out	output stream
object	date and time

Returns

output stream

Definition at line 180 of file JSystem/JDate.hh.

    {
      return out << object.toString();
    }

Member Data Documentation

time_t JSYSTEM::JDateAndTime::ts

mutableprivate

Definition at line 187 of file JSystem/JDate.hh.

tm* JSYSTEM::JDateAndTime::tp

mutableprivate

Definition at line 188 of file JSystem/JDate.hh.

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

• JSystem/JDate.hh