#include <ossimDate.h>

Inheritance diagram for ossimLocalTm:

Public Types
enum	ossimLocalTmFormat { ossimLocalTmFormatYear = (int)0x0001, ossimLocalTmFormatYearShort = (int)0x0002, ossimLocalTmFormatPadYear = (int)0x0004, ossimLocalTmFormatZeroYear = (int)0x0008, ossimLocalTmFormatMonth = (int)0x0010, ossimLocalTmFormatMonText = (int)0x0020, ossimLocalTmFormatPadMon = (int)0x0040, ossimLocalTmFormatZeroMon = (int)0x0080, ossimLocalTmFormatDay = (int)0x0100, ossimLocalTmFormatDayOfWeek = (int)0x0200, ossimLocalTmFormatPadDay = (int)0x0400, ossimLocalTmFormatZeroDay = (int)0x0800, ossimLocalTmFormatDMY = (int)0x0111, ossimLocalTmFormatPadDMY = (int)0x0444, ossimLocalTmFormatZeroDMY = (int)0x0888, ossimLocalTmFormatYearFirst = (int)0x1000, ossimLocalTmFormatMonFirst = (int)0x2000, ossimLocalTmFormatSepChar = (int)0x4000, ossimLocalTmFormatSepSpace = (int)0x8000, ossimLocalTmFormatInternational, ossimLocalTmFormatIntlShort, ossimLocalTmFormatUsa, ossimLocalTmFormatEnglish, ossimLocalTmFormatJapanese, ossimLocalTmFormatFull }

enum	ossimTimeFormat { ossimTimeFormatSecs = (int)0x0001, ossimTimeFormatZeroSecs = (int)0x0002, ossimTimeFormatPadSecs = (int)0x0004, ossimTimeFormatSecsAll = (int)0x0007, ossimTimeFormatTimeZone = (int)0x0008, ossimTimeFormatMins = (int)0x0010, ossimTimeFormatZeroMins = (int)0x0020, ossimTimeFormatPadMins = (int)0x0040, ossimTimeFormatMinsAll = (int)0x0070, ossimTimeFormatTZNumeric = (int)0x0080, ossimTimeFormatHour = (int)0x0100, ossimTimeFormatZeroHour = (int)0x0200, ossimTimeFormatPadHour = (int)0x0400, ossimTimeFormatHourAll = (int)0x0700, ossimTimeFormat24hour = (int)0x0800, ossimTimeFormatSepChar = (int)0x1000, ossimTimeFormatSepSpace = (int)0x2000, ossimTimeFormatSepAbbrev = (int)0x4000, ossimTimeFormatAmPm = (int)0x8000, ossimTimeFormatInternational, ossimTimeFormatShortTime, ossimTimeFormatClockTime, ossimTimeFormatLongTime, ossimTimeFormatMillitary = (int)(ossimTimeFormatHourAll\|ossimTimeFormatMinsAll\|ossimTimeFormat24hour) }

Public Member Functions
	ossimLocalTm (time_t t=0)

	ossimLocalTm (tm const &t)

	ossimLocalTm (const ossimLocalTm &t)

ossimLocalTm &	operator= (tm const &t)

ossimLocalTm &	operator= (const ossimLocalTm &t)

	operator time_t (void) const

int	isValid (void) const

void	now ()

int	compare (ossimLocalTm const &t) const

int	compare (std::time_t const tt) const

std::ostream &	print (std::ostream &os, int df=datefmt, int tf=timefmt) const

std::ostream &	printTime (std::ostream &os, int f=timefmt) const

std::ostream &	printDate (std::ostream &os, int f=datefmt) const

std::ostream &	dump (std::ostream &os) const
	method to dump all the data members. More...

int	getYear () const

int	getShortYear () const

int	getMonth () const

int	getDay () const

double	getJulian () const

double	getModifiedJulian () const

ossimLocalTm &	setDay (int day)

ossimLocalTm &	setMonth (int month)

ossimLocalTm &	setYear (int year)

ossimLocalTm &	setDateFromJulian (double jd)

ossimLocalTm &	setDateFromModifiedJulian (double mjd)

void	setFractionalDay (double fractionalDay)

int	getHour () const

int	getMin () const

int	getSec () const

double	getFractionalSecond () const

ossimLocalTm &	setHour (int h)

ossimLocalTm &	setMin (int m)

ossimLocalTm &	setSec (int s)

ossimLocalTm &	setFloatSec (double s)

ossimLocalTm &	setFractionalSecond (double fractS)

time_t	getTicks () const
	getTicks() will call getEpoc. More...

time_t	getEpoc () const

void	addSeconds (ossim_float64 n)

void	addMinutes (ossim_float64 n)

void	addHours (ossim_float64 n)

void	addDays (ossim_float64 n)

ossim_float64	deltaInSeconds (const ossimLocalTm &d) const

ossim_float64	deltaInMinutes (const ossimLocalTm &d) const

ossim_float64	delatInHours (const ossimLocalTm &d) const

ossim_float64	deltaInDays (const ossimLocalTm &d) const

ossimLocalTm	convertToGmt () const

void	setTimeNoAdjustmentGivenEpoc (time_t ticks)
	Will not adjust for timezone. More...

void	setTimeGivenEpoc (time_t ticks)
	Will adjust for timezone. More...

bool	setIso8601 (const std::string &timeString, bool shiftToGmtOffsetZero=false)

ossimRefPtr< ossimXmlNode >	saveXml () const

bool	loadXml (ossimRefPtr< ossimXmlNode > dateNode)

Static Public Member Functions
static void	extractHmsFromFractionalDay (double fractionalDay, int &h, int &m, int &s, double &fractionalSecond)

Static Public Attributes
static char	timech = ':'

static char	datech = '/'

static int	datefmt = ossimLocalTm::ossimLocalTmFormatFull

static int	timefmt = ossimLocalTm::ossimTimeFormatInternational

Protected Member Functions
void	tSfx (std::ostream &os, int fmt, char ch) const

void	pHour (std::ostream &os, int fmt) const

void	pMins (std::ostream &os, int fmt) const

void	pSecs (std::ostream &os, int fmt) const

void	dSfx (std::ostream &os, int fmt) const

void	pDate (std::ostream &os, int fmt) const

void	pMonth (std::ostream &os, int fmt) const

void	pYear (std::ostream &os, int fmt) const

void	setTimezoneOffsetFromGmt ()

Protected Attributes
double	theFractionalSecond

int	m_timezoneOffset

Static Protected Attributes
static std::mutex	m_mutex

Friends
OSSIM_DLL std::ostream &	operator<< (std::ostream &out, const ossimLocalTm &src)

OSSIM_DLL int	operator== (const ossimLocalTm &t1, const ossimLocalTm &src)

OSSIM_DLL int	operator!= (const ossimLocalTm &t1, const ossimLocalTm &src)

OSSIM_DLL int	operator< (const ossimLocalTm &t1, const ossimLocalTm &src)

OSSIM_DLL int	operator<= (const ossimLocalTm &t1, const ossimLocalTm &src)

OSSIM_DLL int	operator> (const ossimLocalTm &t1, const ossimLocalTm &src)

OSSIM_DLL int	operator>= (const ossimLocalTm &t1, const ossimLocalTm &src)

Detailed Description

Definition at line 19 of file ossimDate.h.

Member Enumeration Documentation

◆ ossimLocalTmFormat

enum ossimLocalTm::ossimLocalTmFormat

Enumerator
ossimLocalTmFormatYear
ossimLocalTmFormatYearShort
ossimLocalTmFormatPadYear
ossimLocalTmFormatZeroYear
ossimLocalTmFormatMonth
ossimLocalTmFormatMonText
ossimLocalTmFormatPadMon
ossimLocalTmFormatZeroMon
ossimLocalTmFormatDay
ossimLocalTmFormatDayOfWeek
ossimLocalTmFormatPadDay
ossimLocalTmFormatZeroDay
ossimLocalTmFormatDMY
ossimLocalTmFormatPadDMY
ossimLocalTmFormatZeroDMY
ossimLocalTmFormatYearFirst
ossimLocalTmFormatMonFirst
ossimLocalTmFormatSepChar
ossimLocalTmFormatSepSpace
ossimLocalTmFormatInternational
ossimLocalTmFormatIntlShort
ossimLocalTmFormatUsa
ossimLocalTmFormatEnglish
ossimLocalTmFormatJapanese
ossimLocalTmFormatFull

Definition at line 50 of file ossimDate.h.

    {
       ossimLocalTmFormatYear          = (int)0x0001,            // Print year
       ossimLocalTmFormatYearShort     = (int)0x0002, // Print last two digits
       ossimLocalTmFormatPadYear       = (int)0x0004,    // Pad year to 2 or 4
       ossimLocalTmFormatZeroYear      = (int)0x0008,        // Zero fill year
       ossimLocalTmFormatMonth         = (int)0x0010,           // Print month
       ossimLocalTmFormatMonText       = (int)0x0020,   // Print month in text
       ossimLocalTmFormatPadMon        = (int)0x0040, // Pad to 2 (trunc to 3)
       ossimLocalTmFormatZeroMon       = (int)0x0080,       // Zero fill month
       ossimLocalTmFormatDay           = (int)0x0100,            // Print date
       ossimLocalTmFormatDayOfWeek     = (int)0x0200,     // Print day of week
       ossimLocalTmFormatPadDay        = (int)0x0400,         // Pad date to 2
       ossimLocalTmFormatZeroDay       = (int)0x0800,         // Zero fill day
       ossimLocalTmFormatDMY           = (int)0x0111, // Print date, mth, year
       ossimLocalTmFormatPadDMY        = (int)0x0444,         // Pad all three
       ossimLocalTmFormatZeroDMY       = (int)0x0888,   // Zero fill all three
       ossimLocalTmFormatYearFirst     = (int)0x1000,      // Print year first
       ossimLocalTmFormatMonFirst      = (int)0x2000,     // Print month first
       ossimLocalTmFormatSepChar       = (int)0x4000,// Separate fields datech
       ossimLocalTmFormatSepSpace      = (int)0x8000,  // Separate fields space
       ossimLocalTmFormatInternational = (int)(ossimLocalTmFormatDMY|ossimLocalTmFormatMonText|ossimLocalTmFormatPadMon|
                                               ossimLocalTmFormatSepSpace),
       ossimLocalTmFormatIntlShort     = (int)(ossimLocalTmFormatDMY|ossimLocalTmFormatMonText|ossimLocalTmFormatPadMon|
                                               ossimLocalTmFormatSepSpace|ossimLocalTmFormatYearShort),
       ossimLocalTmFormatUsa           = (int)(ossimLocalTmFormatDMY|ossimLocalTmFormatMonFirst|ossimLocalTmFormatPadDMY|
                                               ossimLocalTmFormatZeroDMY|ossimLocalTmFormatYearShort|ossimLocalTmFormatSepChar),
       ossimLocalTmFormatEnglish       = (int)(ossimLocalTmFormatDMY|ossimLocalTmFormatYearShort|ossimLocalTmFormatPadDMY|
                                               ossimLocalTmFormatZeroDMY|ossimLocalTmFormatSepChar),
       ossimLocalTmFormatJapanese      = (int)(ossimLocalTmFormatDMY|ossimLocalTmFormatYearFirst|ossimLocalTmFormatPadDMY|
                                               ossimLocalTmFormatZeroDMY|ossimLocalTmFormatYearShort|ossimLocalTmFormatMonFirst|
                                               ossimLocalTmFormatSepChar),
       ossimLocalTmFormatFull          = (int)(ossimLocalTmFormatDMY|ossimLocalTmFormatDayOfWeek|ossimLocalTmFormatMonText|
                                               ossimLocalTmFormatSepSpace)
    };

◆ ossimTimeFormat

enum ossimLocalTm::ossimTimeFormat

Enumerator
ossimTimeFormatSecs
ossimTimeFormatZeroSecs
ossimTimeFormatPadSecs
ossimTimeFormatSecsAll
ossimTimeFormatTimeZone
ossimTimeFormatMins
ossimTimeFormatZeroMins
ossimTimeFormatPadMins
ossimTimeFormatMinsAll
ossimTimeFormatTZNumeric
ossimTimeFormatHour
ossimTimeFormatZeroHour
ossimTimeFormatPadHour
ossimTimeFormatHourAll
ossimTimeFormat24hour
ossimTimeFormatSepChar
ossimTimeFormatSepSpace
ossimTimeFormatSepAbbrev
ossimTimeFormatAmPm
ossimTimeFormatInternational
ossimTimeFormatShortTime
ossimTimeFormatClockTime
ossimTimeFormatLongTime
ossimTimeFormatMillitary

Definition at line 86 of file ossimDate.h.

    {
       ossimTimeFormatSecs          = (int)0x0001,         // Print seconds
       ossimTimeFormatZeroSecs      = (int)0x0002,     // Zero fill seconds
       ossimTimeFormatPadSecs       = (int)0x0004,      // Pad seconds to 2
       ossimTimeFormatSecsAll       = (int)0x0007,
       ossimTimeFormatTimeZone      = (int)0x0008,        // Print timezone
       ossimTimeFormatMins          = (int)0x0010,         // Print minutes
       ossimTimeFormatZeroMins      = (int)0x0020,     // Zero fill minutes
       ossimTimeFormatPadMins       = (int)0x0040,      // Pad minutes to 2
       ossimTimeFormatMinsAll       = (int)0x0070,
       ossimTimeFormatTZNumeric     = (int)0x0080,      // Print numeric TZ
       ossimTimeFormatHour          = (int)0x0100,            // Print hour
       ossimTimeFormatZeroHour      = (int)0x0200,        // Zero fill hour
       ossimTimeFormatPadHour       = (int)0x0400,  // Pad hour to 2 digits
       ossimTimeFormatHourAll       = (int)0x0700,
       ossimTimeFormat24hour        = (int)0x0800,          // 24hour clock
       ossimTimeFormatSepChar       = (int)0x1000, // Separate field timech
       ossimTimeFormatSepSpace      = (int)0x2000, // Separate fields space
       ossimTimeFormatSepAbbrev     = (int)0x4000,     // Add abbreviations
       ossimTimeFormatAmPm          = (int)0x8000,       // Add 'am' or 'pm'
       ossimTimeFormatInternational = (int)(ossimTimeFormatHourAll|ossimTimeFormatMinsAll|ossimTimeFormatSecsAll|
                                            ossimTimeFormat24hour|ossimTimeFormatSepChar),
       ossimTimeFormatShortTime     = (int)(ossimTimeFormatHourAll|ossimTimeFormatMinsAll|ossimTimeFormat24hour|
                                            ossimTimeFormatSepChar),
       ossimTimeFormatClockTime     = (int)(ossimTimeFormatHour|ossimTimeFormatPadHour|ossimTimeFormatMinsAll|
                                            ossimTimeFormatAmPm|ossimTimeFormatSepChar),
       ossimTimeFormatLongTime      = (int)(ossimTimeFormatHour|ossimTimeFormatPadHour|ossimTimeFormatMinsAll|
                                            ossimTimeFormatSecsAll|ossimTimeFormatSepAbbrev|ossimTimeFormatSepSpace),
       ossimTimeFormatMillitary     = (int)(ossimTimeFormatHourAll|ossimTimeFormatMinsAll|ossimTimeFormat24hour)
    };

Constructor & Destructor Documentation

◆ ossimLocalTm() [1/3]

ossimLocalTm::ossimLocalTm ( time_t t = 0 )

Definition at line 67 of file ossimDate.cpp.

References setTimezoneOffsetFromGmt().

    :theFractionalSecond(0.0)
 {
   if (t == 0)
       t = time(0);
   *(tm *)this = *localtime(&t);
 
   setTimezoneOffsetFromGmt();
 
 }

◆ ossimLocalTm() [2/3]

ossimLocalTm::ossimLocalTm ( tm const & t )

Definition at line 78 of file ossimDate.cpp.

References setTimezoneOffsetFromGmt().

    :theFractionalSecond(0.0)
 {
   *((tm *)this) = t;
   setTimezoneOffsetFromGmt();
 }

◆ ossimLocalTm() [3/3]

ossimLocalTm::ossimLocalTm ( const ossimLocalTm & t )

Definition at line 84 of file ossimDate.cpp.

References setTimezoneOffsetFromGmt().

    :theFractionalSecond(t.theFractionalSecond)
 {
   *((tm *)this) = t;
   setTimezoneOffsetFromGmt();
 }

Member Function Documentation

◆ addDays()

void ossimLocalTm::addDays ( ossim_float64 n )

Definition at line 652 of file ossimDate.cpp.

References getJulian(), n, and setDateFromJulian().

 {
    setDateFromJulian(getJulian() + n);
 }

◆ addHours()

void ossimLocalTm::addHours ( ossim_float64 n )

Definition at line 647 of file ossimDate.cpp.

References getJulian(), n, and setDateFromJulian().

 {
    setDateFromJulian(getJulian() + (n/24.0));
 }

◆ addMinutes()

void ossimLocalTm::addMinutes ( ossim_float64 n )

Definition at line 642 of file ossimDate.cpp.

References getJulian(), n, and setDateFromJulian().

 {
    setDateFromJulian(getJulian() + (n/1440.0));
 }

◆ addSeconds()

void ossimLocalTm::addSeconds ( ossim_float64 n )

Definition at line 636 of file ossimDate.cpp.

References getJulian(), n, and setDateFromJulian().

 {
    // use julian to help in this addition.  Julian is in days
    setDateFromJulian(getJulian() + (n/86400.0));
 }

◆ compare() [1/2]

int ossimLocalTm::compare ( ossimLocalTm const & t ) const

Definition at line 104 of file ossimDate.cpp.

Referenced by operator!=(), operator<(), operator<=(), operator==(), operator>(), and operator>=().

 {
     return compare ((time_t)t);
 }

◆ compare() [2/2]

int ossimLocalTm::compare ( std::time_t const tt ) const

◆ convertToGmt()

ossimLocalTm ossimLocalTm::convertToGmt ( ) const

Definition at line 677 of file ossimDate.cpp.

References m_mutex, and m_timezoneOffset.

Referenced by ossimNitfFileHeaderV2_X::formatDate().

 {
   m_mutex.lock();
    struct tm gmt = *this;
 #if !defined(_MSC_VER) 
    tzset();
 #else
    _tzset();
 #endif
 
 #if ( defined(__APPLE__) || defined(__FreeBSD__)  || defined(__OpenBSD__) )
    gmt.tm_sec -= tm_gmtoff; // Seconds east of UTC
 #elif (defined(WIN32))
    long timezoneOffset=0;
    _get_timezone(&timezoneOffset);
    //m_timezoneOffset = timezone; // Seconds west of UTC
    if ( tm_isdst )
    {
       timezoneOffset -= 3600; // Subtract an hour.
    }
    m_timezoneOffset = -timezoneOffset;
 #else
    m_timezoneOffset = timezone; // Seconds west of UTC
    if ( tm_isdst )
    {
       m_timezoneOffset -= 3600; // Subtract an hour.
    }
    m_timezoneOffset = -m_timezoneOffset;
 #endif
    
    time_t t = mktime(&gmt);
    std::tm localTime = *localtime(&t);
 
 m_mutex.unlock();
    ossimLocalTm result(localTime);
    
    return result;
 }

◆ delatInHours()

ossim_float64 ossimLocalTm::delatInHours ( const ossimLocalTm & d ) const

Definition at line 667 of file ossimDate.cpp.

References getJulian().

 {
    return (getJulian()-d.getJulian())*24;
 }

◆ deltaInDays()

ossim_float64 ossimLocalTm::deltaInDays ( const ossimLocalTm & d ) const

Definition at line 672 of file ossimDate.cpp.

References getJulian().

 {
    return (getJulian()-d.getJulian());
 }

◆ deltaInMinutes()

ossim_float64 ossimLocalTm::deltaInMinutes ( const ossimLocalTm & d ) const

Definition at line 662 of file ossimDate.cpp.

References getJulian().

 {
    return (getJulian()-d.getJulian())*1440.0;
 }

◆ deltaInSeconds()

ossim_float64 ossimLocalTm::deltaInSeconds ( const ossimLocalTm & d ) const

Definition at line 657 of file ossimDate.cpp.

References getJulian().

 {
    return (getJulian()-d.getJulian())*86400.0;
 }

◆ dSfx()

void ossimLocalTm::dSfx	(	std::ostream &	os,
		int	fmt
	)		const

protected

Definition at line 139 of file ossimDate.cpp.

References datech, ossimLocalTmFormatSepChar, and ossimLocalTmFormatSepSpace.

Referenced by pDate(), pMonth(), and pYear().

 {
     if (fmt & ossimLocalTmFormatSepChar)
         os << datech;
     if (fmt & ossimLocalTmFormatSepSpace)
         os << ' ';
 }

◆ dump()

std::ostream & ossimLocalTm::dump ( std::ostream & os ) const

method to dump all the data members.

This is the tm struct + the theFractionalSecond from this class.

Note: : tm_gmtoff and tm_zone from tm struct are not printed as they are not standard.

Parameters

os	Stream to dump to.

Returns: stream.

Definition at line 318 of file ossimDate.cpp.

References theFractionalSecond.

 {
    // Capture the original flags.
    std::ios_base::fmtflags f = os.flags();
 
    os << setiosflags(ios::fixed) << setprecision(8) << setiosflags(ios::left);
 
    os << "fr_sec:   " << setw(12) << theFractionalSecond
       << "fractional second\n"
       << "tm_sec:   " << setw(12) << tm_sec
       << "seconds [0-60] (1 leap second)\n"
       << "tm_min:   " << setw(12) << tm_min   << "minutes [0-59]\n"
       << "tm_hour:  " << setw(12) << tm_hour  << "hours [0-23]\n"
       << "tm_mday:  " << setw(12) << tm_mday  << "day [1-31]\n"
       << "tm_mon:   " << setw(12) << tm_mon   << "month [0-11]\n"
       << "tm_year:  " << setw(12) << tm_year  << "year - 1900\n"
       << "tm_wday:  " << setw(12) << tm_wday  << "day of week [0-6]\n"
       << "tm_yday:  " << setw(12) << tm_yday  << "days in year[0-365]\n"
       << "tm_isdst: " << setw(12) << tm_isdst << "DST.[-1/0/1]\n"
       << std::endl;
 
    // Reset flags.
    os.setf(f);
    
    return os;
 }

◆ extractHmsFromFractionalDay()

void ossimLocalTm::extractHmsFromFractionalDay	(	double	fractionalDay,
		int &	h,
		int &	m,
		int &	s,
		double &	fractionalSecond
	)

static

Definition at line 552 of file ossimDate.cpp.

Referenced by setFractionalDay().

 {
    fractionalDay *=24;
    h = (int)fractionalDay;
    fractionalDay = fractionalDay-h;
    fractionalDay*=60;
    m = (int)fractionalDay;
    fractionalDay = fractionalDay-m;
    fractionalDay*=60;
    s = (int)fractionalDay;
    fractionalDay = fractionalDay-s;
    fractionalSecond = fractionalDay;
 }

◆ getDay()

int ossimLocalTm::getDay ( ) const

returns the day 1-31

Definition at line 453 of file ossimDate.cpp.

Referenced by ossimNitfFileHeaderV2_X::formatDate(), getJulian(), ossimplugins::ossim::iso8601TimeStringToCivilDate(), saveXml(), and ossimDateProperty::valueToString().

 {
    return tm_mday;
 }

◆ getEpoc()

time_t ossimLocalTm::getEpoc ( ) const

Definition at line 629 of file ossimDate.cpp.

Referenced by getTicks().

 {
    std::tm temp = *this;
 
    return mktime(&temp);
 }

◆ getFractionalSecond()

double ossimLocalTm::getFractionalSecond ( ) const

Definition at line 585 of file ossimDate.cpp.

References theFractionalSecond.

Referenced by ossimplugins::ossim::iso8601TimeStringToCivilDate(), and saveXml().

 {
    return theFractionalSecond;
 }

◆ getHour()

int ossimLocalTm::getHour ( ) const

Definition at line 570 of file ossimDate.cpp.

Referenced by ossimNitfFileHeaderV2_X::formatDate(), getJulian(), saveXml(), and ossimDateProperty::valueToString().

 {
    return tm_hour;
 }

◆ getJulian()

double ossimLocalTm::getJulian ( ) const

Definition at line 458 of file ossimDate.cpp.

References getDay(), getHour(), getMin(), getMonth(), getSec(), getYear(), and theFractionalSecond.

Referenced by addDays(), addHours(), addMinutes(), addSeconds(), delatInHours(), deltaInDays(), deltaInMinutes(), deltaInSeconds(), ossimFfL7::getJulianDay(), and getModifiedJulian().

 {
    int J = getMonth();
    int K = getDay();
    int I = getYear();
 
    return (K-32075+1461*(I+4800+(J-14)/12)/4+367*(J-2-(J-14)/12*12)
            /12-3*((I+4900+(J-14)/12)/100)/4+
            (getHour()/24.0)+
            (getMin()/1440.0)+
            ((getSec()+theFractionalSecond)/86400.0));
 }

◆ getMin()

int ossimLocalTm::getMin ( ) const

Definition at line 575 of file ossimDate.cpp.

Referenced by ossimNitfFileHeaderV2_X::formatDate(), getJulian(), saveXml(), and ossimDateProperty::valueToString().

 {
    return tm_min;
 }

◆ getModifiedJulian()

double ossimLocalTm::getModifiedJulian ( ) const

Definition at line 471 of file ossimDate.cpp.

References getJulian().

 {
    return getJulian() - 2400000.5;
 }

◆ getMonth()

int ossimLocalTm::getMonth ( ) const

This is one based i.e. values are returned between 1-12

Definition at line 448 of file ossimDate.cpp.

Referenced by ossimNitfFileHeaderV2_X::formatDate(), getJulian(), ossimplugins::ossim::iso8601TimeStringToCivilDate(), saveXml(), and ossimDateProperty::valueToString().

 {
    return ((tm_mon % 12)+1); 
 }

◆ getSec()

int ossimLocalTm::getSec ( ) const

Definition at line 580 of file ossimDate.cpp.

Referenced by ossimNitfFileHeaderV2_X::formatDate(), getJulian(), saveXml(), and ossimDateProperty::valueToString().

 {
    return tm_sec;
 }

◆ getShortYear()

int ossimLocalTm::getShortYear ( ) const

Definition at line 443 of file ossimDate.cpp.

References getYear().

 {
    return (getYear()%100);
 }

◆ getTicks()

time_t ossimLocalTm::getTicks ( ) const

getTicks() will call getEpoc.

This is te number of microseconds passed since (00:00:00 UTC, January 1, 1970)

Definition at line 624 of file ossimDate.cpp.

References getEpoc().

Referenced by ossimFilename::setTimes().

 {
    return getEpoc();
 }

◆ getYear()

int ossimLocalTm::getYear ( ) const

Definition at line 433 of file ossimDate.cpp.

Referenced by ossimNitfFileHeaderV2_X::formatDate(), getJulian(), getShortYear(), ossimplugins::ossim::iso8601TimeStringToCivilDate(), saveXml(), and ossimDateProperty::valueToString().

 {
    int result = tm_year;
 //   if (result < 200)
    {
       result += 1900;
    }
    return result;
 }

◆ isValid()

int ossimLocalTm::isValid ( void ) const

Definition at line 120 of file ossimDate.cpp.

 {
     static int maxd[] =
     {
         31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31
     };
 
     return ((tm_year > 0) &&
             (tm_mon >= 0) && (tm_mon < 12) &&
             (tm_mday > 0) && (tm_mday <= maxd[tm_mon]) &&
             (tm_wday < 7) && (tm_yday < 367) &&
             (tm_sec < 60) && (tm_min < 60) && (tm_hour < 24));
 }

◆ loadXml()

bool ossimLocalTm::loadXml ( ossimRefPtr< ossimXmlNode > dateNode )

Definition at line 1033 of file ossimDate.cpp.

References ossimXmlNode::findFirstNode(), ossimXmlNode::getText(), setDateFromJulian(), setDateFromModifiedJulian(), setDay(), setFractionalSecond(), setHour(), setMin(), setMonth(), setSec(), setYear(), ossimString::toDouble(), ossimString::toInt32(), and ossimRefPtr< T >::valid().

 {
    bool result = true;
    ossimRefPtr<ossimXmlNode> month = dateNode->findFirstNode("month");
    ossimRefPtr<ossimXmlNode> day = dateNode->findFirstNode("day");
    ossimRefPtr<ossimXmlNode> year = dateNode->findFirstNode("year");
    ossimRefPtr<ossimXmlNode> hour = dateNode->findFirstNode("hour");
    ossimRefPtr<ossimXmlNode> minutes = dateNode->findFirstNode("minutes");
    ossimRefPtr<ossimXmlNode> seconds = dateNode->findFirstNode("seconds");
    ossimRefPtr<ossimXmlNode> fractionalSecond = dateNode->findFirstNode("fractionalSecond");
    ossimRefPtr<ossimXmlNode> julian = dateNode->findFirstNode("julian");
    ossimRefPtr<ossimXmlNode> modifiedJulian = dateNode->findFirstNode("modifiedJulian");
 
    if(month.valid()&&
       day.valid()&&
       year.valid()&&
       hour.valid()&&
       minutes.valid()&&
       seconds.valid())
    {
       setMonth(month->getText().toInt32());
       setDay(day->getText().toInt32());
       setYear(year->getText().toInt32());
       setHour(hour->getText().toInt32());
       setMin(minutes->getText().toInt32());
       setSec(seconds->getText().toInt32());
       if(fractionalSecond.valid())
       {
          setFractionalSecond(fractionalSecond->getText().toDouble());
       }
       else
       {
          setFractionalSecond(0.0);
       }
    }
    else if(modifiedJulian.valid())
    {
       setDateFromModifiedJulian(modifiedJulian->getText().toDouble());
    }
    else if(julian.valid())
    {
       setDateFromJulian(julian->getText().toDouble());
    }
    else
    {
       result = false;
    }
 
    return result;
 }

◆ now()

void ossimLocalTm::now ( )

Definition at line 133 of file ossimDate.cpp.

Referenced by setIso8601().

 {
    time_t t = time(0);
    *this = *localtime(&t);
 }

◆ operator time_t()

ossimLocalTm::operator time_t ( void ) const

Definition at line 115 of file ossimDate.cpp.

 {
     return mktime ((tm *)this);
 }

◆ operator=() [1/2]

ossimLocalTm & ossimLocalTm::operator= ( tm const & t )

Definition at line 91 of file ossimDate.cpp.

 {
     *((tm *)this) = t;
     return *this;
 }

◆ operator=() [2/2]

ossimLocalTm & ossimLocalTm::operator= ( const ossimLocalTm & t )

Definition at line 97 of file ossimDate.cpp.

References theFractionalSecond.

 {
     *((tm *)this) = t;
     theFractionalSecond = t.theFractionalSecond;
     return *this;
 }

◆ pDate()

void ossimLocalTm::pDate	(	std::ostream &	os,
		int	fmt
	)		const

protected

Definition at line 214 of file ossimDate.cpp.

References dSfx(), ossimLocalTmFormatDay, ossimLocalTmFormatMonFirst, ossimLocalTmFormatPadDay, ossimLocalTmFormatSepChar, ossimLocalTmFormatSepSpace, ossimLocalTmFormatYearFirst, and ossimLocalTmFormatZeroDay.

Referenced by printDate().

 {
     if (fmt & ossimLocalTmFormatDay)
     {
         int day = tm_mday;
         os << std::setw((fmt & ossimLocalTmFormatPadDay) ? 2 : 0);
         os << std::setfill((fmt & ossimLocalTmFormatZeroDay) ? '0' : ' ');
         os << day;
         if (!(fmt & ossimLocalTmFormatYearFirst) || !(fmt & ossimLocalTmFormatMonFirst))
         {
             fmt &= (ossimLocalTmFormatSepChar|ossimLocalTmFormatSepSpace);
             dSfx (os, fmt);
         }
     }
 }

◆ pHour()

void ossimLocalTm::pHour	(	std::ostream &	os,
		int	fmt
	)		const

protected

Definition at line 355 of file ossimDate.cpp.

References ossimTimeFormat24hour, ossimTimeFormatAmPm, ossimTimeFormatHour, ossimTimeFormatMins, ossimTimeFormatPadHour, ossimTimeFormatSepAbbrev, ossimTimeFormatZeroHour, and tSfx().

Referenced by printTime().

 {
     if (fmt & ossimTimeFormatHour)
     {
         int hour = tm_hour;
         if (!(fmt & ossimTimeFormat24hour))
         {
             if (hour > 12)
                 hour -= 12;
             else if (!hour && (fmt & ossimTimeFormatAmPm))
                 hour += 12;
         }
         os << std::setw((fmt & ossimTimeFormatPadHour) ? 2 : 0);
         os << std::setfill((fmt & ossimTimeFormatZeroHour) ? '0' : ' ');
         os << hour;
         if (!(fmt & ossimTimeFormatMins))
             fmt &= ossimTimeFormatSepAbbrev;
         tSfx (os, fmt, 'h');
     }
 }

◆ pMins()

void ossimLocalTm::pMins	(	std::ostream &	os,
		int	fmt
	)		const

protected

Definition at line 376 of file ossimDate.cpp.

References min, ossimTimeFormatHour, ossimTimeFormatMins, ossimTimeFormatPadMins, ossimTimeFormatSecs, ossimTimeFormatSepAbbrev, ossimTimeFormatZeroMins, and tSfx().

Referenced by printTime().

 {
     if (fmt & ossimTimeFormatMins)
     {
         int min = tm_min;
         int dig = 2;
         if (!(fmt & ossimTimeFormatHour))
         {
             min += (tm_hour * 60);
             dig += 2;
         }
         os << std::setw((fmt & ossimTimeFormatPadMins) ? dig : 0);
         os << std::setfill((fmt & ossimTimeFormatZeroMins) ? '0' : ' ');
         os << min;
         if (!(fmt & ossimTimeFormatSecs))
             fmt &= ossimTimeFormatSepAbbrev;
         tSfx (os, fmt, 'm');
     }
 }

◆ pMonth()

void ossimLocalTm::pMonth	(	std::ostream &	os,
		int	fmt
	)		const

protected

Definition at line 175 of file ossimDate.cpp.

References dSfx(), ossimLocalTmFormatDay, ossimLocalTmFormatMonFirst, ossimLocalTmFormatMonText, ossimLocalTmFormatMonth, ossimLocalTmFormatPadMon, ossimLocalTmFormatSepChar, ossimLocalTmFormatSepSpace, ossimLocalTmFormatYear, ossimLocalTmFormatYearFirst, ossimLocalTmFormatZeroMon, and x.

Referenced by printDate().

 {
 
     static const char * _months[] =
     {
         "January", "February", "March", "April",
         "May", "June", "July", "August", "September",
         "October", "November", "December"
     };
 
     if (fmt & ossimLocalTmFormatMonth)
     {
         int mon = (tm_mon % 12);
         if (fmt & ossimLocalTmFormatMonText)
         {
             char const * tmon = _months[mon];
             if (!(fmt & ossimLocalTmFormatPadMon))
                 os << tmon;
             else
                 for (int x = 0; x < 3; ++x)
                     os << tmon[x];
         }
         else
         {
             ++mon;
             os << std::setw((fmt & ossimLocalTmFormatPadMon) ? 2 : 0);
             os << std::setfill((fmt & ossimLocalTmFormatZeroMon) ? '0' : ' ');
             os << mon;
         }
         if (((fmt & ossimLocalTmFormatYear) && !(fmt & ossimLocalTmFormatYearFirst)) ||
             ((fmt & ossimLocalTmFormatDay) && (fmt & ossimLocalTmFormatMonFirst)))
         {
             fmt &= (ossimLocalTmFormatSepChar|ossimLocalTmFormatSepSpace);
             dSfx (os, fmt);
         }
     }
 }

◆ print()

std::ostream & ossimLocalTm::print	(	std::ostream &	os,
		int	df = `datefmt`,
		int	tf = `timefmt`
	)		const

Definition at line 265 of file ossimDate.cpp.

References printDate(), and printTime().

Referenced by operator<<().

 {
     std::ostringstream pTmp;
     printDate (pTmp, df);
     pTmp << ' ';
     printTime (pTmp, tf);
 
     return os << pTmp.str();
 }

◆ printDate()

std::ostream & ossimLocalTm::printDate	(	std::ostream &	os,
		int	f = `datefmt`
	)		const

Definition at line 279 of file ossimDate.cpp.

References ossimLocalTmFormatDayOfWeek, ossimLocalTmFormatDMY, ossimLocalTmFormatMonFirst, ossimLocalTmFormatPadDay, ossimLocalTmFormatSepSpace, ossimLocalTmFormatYearFirst, pDate(), pMonth(), pYear(), and x.

Referenced by print(), and ossimDate::print().

 {
     std::ostringstream pTmp;
 
     static const char * _days[] =
     {
         "Sunday", "Monday", "Tuesday", "Wednesday",
         "Thursday", "Friday", "Saturday"
     };
 
     if (fmt & ossimLocalTmFormatDayOfWeek)
     {
         int day = tm_wday % 7;
         char const * p = _days[day];
         if (fmt & ossimLocalTmFormatPadDay)
             for (int x = 0; x < 3; ++x)
                 pTmp << p[x];
         else
         {
             pTmp << p;
             if (fmt & ossimLocalTmFormatDMY)
                 pTmp << ',';
         }
         if ((fmt & ossimLocalTmFormatDMY) && fmt & ossimLocalTmFormatSepSpace)
             pTmp << ' ';
     }
     if (fmt & ossimLocalTmFormatYearFirst)
         pYear (pTmp, fmt);
     if (fmt & ossimLocalTmFormatMonFirst)
         pMonth (pTmp, fmt);
     pDate (pTmp, fmt);
     if (!(fmt & ossimLocalTmFormatMonFirst))
         pMonth (pTmp, fmt);
     if (!(fmt & ossimLocalTmFormatYearFirst))
         pYear (pTmp, fmt);
 
     return os << pTmp.str();
 }

◆ printTime()

std::ostream & ossimLocalTm::printTime	(	std::ostream &	os,
		int	f = `timefmt`
	)		const

Definition at line 418 of file ossimDate.cpp.

References ossimTimeFormatAmPm, pHour(), pMins(), and pSecs().

Referenced by print(), and ossimTime::print().

 {
     std::ostringstream pTmp;
     pHour (pTmp, fmt);
     pMins (pTmp, fmt);
     pSecs (pTmp, fmt);
     if (fmt & ossimTimeFormatAmPm)
     {
         pTmp << (tm_hour > 11 ? "pm" : "am");
     }
 
     return os << pTmp.str();
 }

◆ pSecs()

void ossimLocalTm::pSecs	(	std::ostream &	os,
		int	fmt
	)		const

protected

Definition at line 396 of file ossimDate.cpp.

References ossimTimeFormatAmPm, ossimTimeFormatHour, ossimTimeFormatMins, ossimTimeFormatPadSecs, ossimTimeFormatSecs, ossimTimeFormatSepAbbrev, ossimTimeFormatSepChar, ossimTimeFormatSepSpace, ossimTimeFormatZeroSecs, and tSfx().

Referenced by printTime().

 {
     if (fmt & ossimTimeFormatSecs)
     {
         int sec = tm_sec;
         int dig = 2;
         if (!(fmt & (ossimTimeFormatHour|ossimTimeFormatMins)))
         {
             sec += ((tm_hour * 60) + tm_min) + 60;
             dig += 3;
         }
         os << std::setw((fmt & ossimTimeFormatPadSecs) ? dig : 0);
         os << std::setfill((fmt & ossimTimeFormatZeroSecs) ? '0' : ' ');
         os << sec;
         if (fmt & ossimTimeFormatAmPm)
             fmt &= ~ossimTimeFormatSepChar;
         else
             fmt &= (ossimTimeFormatSepAbbrev|ossimTimeFormatSepSpace);
         tSfx (os, fmt, 's');
     }
 }

◆ pYear()

void ossimLocalTm::pYear	(	std::ostream &	os,
		int	fmt
	)		const

protected

Definition at line 147 of file ossimDate.cpp.

References dSfx(), ossimLocalTmFormatPadYear, ossimLocalTmFormatSepChar, ossimLocalTmFormatSepSpace, ossimLocalTmFormatYear, ossimLocalTmFormatYearFirst, ossimLocalTmFormatYearShort, and ossimLocalTmFormatZeroYear.

Referenced by printDate().

 {
     if (fmt & ossimLocalTmFormatYear)
     {
         int year = tm_year;
         int dig;
         if (fmt & ossimLocalTmFormatYearShort)
         {
             dig = 2;
             year %= 100;
         }
         else
         {
             dig = 4;
             if (year < 200)
                 year += 1900;
         }
         os << std::setw((fmt & ossimLocalTmFormatPadYear) ? dig : 0);
         os << std::setfill((fmt & ossimLocalTmFormatZeroYear) ? '0' : ' ');
         os << year;
         if ((fmt & ossimLocalTmFormatYearFirst))
         {
             fmt &= (ossimLocalTmFormatSepChar|ossimLocalTmFormatSepSpace);
             dSfx (os, fmt);
         }
     }
 }

◆ saveXml()

ossimRefPtr< ossimXmlNode > ossimLocalTm::saveXml ( ) const

Definition at line 1016 of file ossimDate.cpp.

References ossimXmlNode::addAttribute(), ossimXmlNode::addChildNode(), ossimRefPtr< T >::get(), getDay(), getFractionalSecond(), getHour(), getMin(), getMonth(), getSec(), getYear(), ossimXmlNode::setTag(), and ossimString::toString().

 {
    ossimRefPtr<ossimXmlNode> result = new ossimXmlNode;
 
    result->setTag("ossimDate");
    result->addAttribute("version", "1");
    result->addChildNode("month", ossimString::toString(getMonth()));
    result->addChildNode("day", ossimString::toString(getDay()));
    result->addChildNode("year", ossimString::toString(getYear()));
    result->addChildNode("hour", ossimString::toString(getHour()));
    result->addChildNode("minutes", ossimString::toString(getMin()));
    result->addChildNode("seconds", ossimString::toString(getSec()));
    result->addChildNode("fractionalSecond", ossimString::toString(getFractionalSecond()));
    
    return result.get();
 }

◆ setDateFromJulian()

ossimLocalTm & ossimLocalTm::setDateFromJulian ( double jd )

Definition at line 504 of file ossimDate.cpp.

References n, setDay(), setFractionalDay(), setMonth(), and setYear().

Referenced by addDays(), addHours(), addMinutes(), addSeconds(), loadXml(), and setDateFromModifiedJulian().

 {
    double fractional = jd - (long)jd;
    long l;
    long n;
    long i;
    long j;
    long k;
 
 
    l= (long)(jd+68569);
    n= 4*l/146097;
    l= l-(146097*n+3)/4;
    i= 4000*(l+1)/1461001;
    l= l-1461*i/4+31l;
    j= 80*l/2447;
    k= l-2447*j/80;
    l= j/11;
    j= j+2-12*l;
    i= 100*(n-49)+i+l;
    setDay(k);
    setMonth(j);
    setYear(i);
 
    setFractionalDay(fractional);
    
    return *this;
 }

◆ setDateFromModifiedJulian()

ossimLocalTm & ossimLocalTm::setDateFromModifiedJulian ( double mjd )

Definition at line 533 of file ossimDate.cpp.

References setDateFromJulian().

Referenced by loadXml().

 {
    setDateFromJulian(mjd + 2400000.5);
 
    return *this;
 }

◆ setDay()

ossimLocalTm & ossimLocalTm::setDay ( int day )

Definition at line 476 of file ossimDate.cpp.

Referenced by loadXml(), ossimDate::ossimDate(), setDateFromJulian(), and ossimDateProperty::setValue().

 {
    tm_mday = day;
    
    return *this;
 }

◆ setFloatSec()

ossimLocalTm & ossimLocalTm::setFloatSec ( double s )

Definition at line 611 of file ossimDate.cpp.

References setFractionalSecond().

 {
    tm_sec = (int)s;
    return setFractionalSecond(s-tm_sec);
 }

◆ setFractionalDay()

void ossimLocalTm::setFractionalDay ( double fractionalDay )

Definition at line 540 of file ossimDate.cpp.

References extractHmsFromFractionalDay(), setFractionalSecond(), setHour(), setMin(), and setSec().

Referenced by setDateFromJulian().

 {
    int h, m, s;
    double fractionalSecond;
    extractHmsFromFractionalDay(fractionalDay, h, m, s, fractionalSecond);
 
    setHour(h);
    setMin(m);
    setSec(s);
    setFractionalSecond(fractionalSecond);
 }

◆ setFractionalSecond()

ossimLocalTm & ossimLocalTm::setFractionalSecond ( double fractS )

Definition at line 617 of file ossimDate.cpp.

References theFractionalSecond.

Referenced by loadXml(), ossimDate::ossimDate(), setFloatSec(), and setFractionalDay().

 {
    theFractionalSecond = fractionalSecond;
 
    return *this;
 }

◆ setHour()

ossimLocalTm & ossimLocalTm::setHour ( int h )

Definition at line 590 of file ossimDate.cpp.

Referenced by loadXml(), ossimDate::ossimDate(), setFractionalDay(), and ossimDateProperty::setValue().

 {
    tm_hour = h;
 
    return *this;
 }

◆ setIso8601()

bool ossimLocalTm::setIso8601	(	const std::string &	timeString,
		bool	shiftToGmtOffsetZero = `false`
	)

Definition at line 789 of file ossimDate.cpp.

References now().

Referenced by ossimplugins::ossim::iso8601TimeStringToCivilDate().

 {
    ossimDate now;
    std::string::size_type pos = 0;
    ossim_int32 year  = 0;
    ossim_int32 month = 0;
    ossim_int32 day   = 0;
    ossim_int32 timeZoneOffset = 0;
    
    if(timeString[0] != 'T') // make sure it's not time only
    {
       // look for year
       //
       if(readIntegerFromString(year,
                                timeString,
                                pos,
                                4))
       {
          // retrieved the year portion
          // now check for separator not digit
          //
          
          // we at least have a year
          // now check for others
          setYear(year);
          if(!isdigit(timeString[pos]))
          {
             // skip separator
             ++pos;
          }
          if(readIntegerFromString(month,
                                   timeString,
                                   pos,
                                   2))
          
          {
             setMonth(month);
             if(!isdigit(timeString[pos]))
             {
                // skip separator
                ++pos;
             }
             if(readIntegerFromString(day,
                                      timeString,
                                      pos,
                                      2))
             {
                setDay(day);
             }
          }
       }
       else
       {
          return false;
       }
    }
    else // set year month day to current
    {
       setYear(now.getYear());
       setMonth(now.getMonth());
       setDay(now.getDay());
    }
    // check to see if we need to read time portion
    if(timeString[pos] == 'T')
    {
       ++pos; // skip T character
       ossim_int32 hours=0, minutes=0;
       
       if(readIntegerFromString(hours,
                                timeString,
                                pos,
                                2))
       {
          setHour(hours);
          
          // now check for separator
          if(!std::isdigit(timeString[pos]))
          {
             ++pos; // skip separator if present
          }
          if(readIntegerFromString(minutes,
                                   timeString,
                                   pos,
                                   2))
          {
             setMin(minutes);
             // now check for time zone if only a hour minute time
             //
             if(timeString[pos] == 'Z')
             {
               std::time_t t = mktime(this);
               t += m_timezoneOffset*3600;
               setTimeGivenEpoc(t);
             }
             else if(!readTimeZoneOffset(timeZoneOffset,
                                        timeString,
                                        pos))
             {
                double fractionalSeconds = 0.0;
                if(!std::isdigit(timeString[pos]))
                {
                   ++pos;
                }
                std::string::size_type endPos = timeString.find_first_not_of("0123456789.", pos);
                if(endPos == std::string::npos)
                {
                   fractionalSeconds = ossimString(timeString.begin()+pos,
                                                   timeString.end()).toDouble();
                }
                else
                {
                   fractionalSeconds = ossimString(timeString.begin()+pos,
                                                   timeString.begin()+endPos).toDouble();
                }
                setFloatSec(fractionalSeconds);
                pos = endPos;
                if(pos == std::string::npos)
                {
                   // we will not be too strict so if at the end then just return we got enough
                   return true;
                }
                if(timeString[pos] == 'Z')
                {
                   std::time_t t = mktime(this);
                   t += m_timezoneOffset*3600;
                   setTimeGivenEpoc(t);
                 //std::cout << "OFFSET == " << m_timezoneOffset << std::endl;
                }
                else
                {
                   readTimeZoneOffset(timeZoneOffset,
                                      timeString,
                                      pos);
                }
             }
          }
       }
       else
       {
          // need at least hours 
          return false;
       }
    }
    else if(std::isdigit(timeString[pos]))
    {
       ossim_int32 hours=0, minutes=0;
       
       if(readIntegerFromString(hours,
                                timeString,
                                pos,
                                2))
       {
          setHour(hours);
          
          // now check for separator
          if(!std::isdigit(timeString[pos]))
          {
             ++pos; // skip separator if present
          }
          if(readIntegerFromString(minutes,
                                   timeString,
                                   pos,
                                   2))
          {
             setMin(minutes);
             
             if(!readTimeZoneOffset(timeZoneOffset,
                                   timeString,
                                   pos))
             {
                double fractionalSeconds = 0.0;
                if(!std::isdigit(timeString[pos]))
                {
                   ++pos;
                }
                std::string::size_type endPos = timeString.find_first_not_of("0123456789.", pos);
                if(endPos == std::string::npos)
                {
                   fractionalSeconds = ossimString(timeString.begin()+pos,
                                                   timeString.end()).toDouble();
                }
                else
                {
                   fractionalSeconds = ossimString(timeString.begin()+pos,
                                                   timeString.begin()+endPos).toDouble();
                }
                setFloatSec(fractionalSeconds);
                pos = endPos;
                if(pos == std::string::npos)
                {
                   // we will not be too strict so if at the end then just return we got enough
                   return true;
                }
                if(timeString[pos] == 'Z')
                {
                   // For proper readouts we need to shift
                   // to current time zone of the system
                   //
                 //std::cout << "OFFSET == " << m_timezoneOffset << std::endl;
                
                   std::time_t t = mktime(this);
                   t += m_timezoneOffset*3600;
                   setTimeGivenEpoc(t);
                }
                else
                {
                   readTimeZoneOffset(timeZoneOffset,
                                      timeString,
                                      pos);
                }
             }
          }
       }  
    }
    else
    {
       // need at least hours 
       return false;
    }
    
    if(shiftToGmtOffsetZero && (timeZoneOffset!=0))
    {
       addSeconds(-timeZoneOffset);
    }
    return true;
 }

◆ setMin()

ossimLocalTm & ossimLocalTm::setMin ( int m )

Definition at line 597 of file ossimDate.cpp.

Referenced by loadXml(), ossimDate::ossimDate(), setFractionalDay(), and ossimDateProperty::setValue().

 {
    tm_min = m;
 
    return *this;
 }

◆ setMonth()

ossimLocalTm & ossimLocalTm::setMonth ( int month )

The month is a number bewteen 1 and 12. We will shift it to the internal representation

Definition at line 483 of file ossimDate.cpp.

Referenced by loadXml(), ossimDate::ossimDate(), setDateFromJulian(), and ossimDateProperty::setValue().

 {
    tm_mon = month - 1;
 
    return *this;
 }

◆ setSec()

ossimLocalTm & ossimLocalTm::setSec ( int s )

Definition at line 604 of file ossimDate.cpp.

Referenced by loadXml(), ossimDate::ossimDate(), setFractionalDay(), and ossimDateProperty::setValue().

 {
    tm_sec = s;
 
    return *this;
 }

◆ setTimeGivenEpoc()

void ossimLocalTm::setTimeGivenEpoc ( time_t ticks )

Will adjust for timezone.

The passed in value is based on seconds.

Definition at line 722 of file ossimDate.cpp.

References m_mutex.

 {
   std::lock_guard<std::mutex> lock(m_mutex);
   *this = *localtime(&ticks);
 }

◆ setTimeNoAdjustmentGivenEpoc()

void ossimLocalTm::setTimeNoAdjustmentGivenEpoc ( time_t ticks )

Will not adjust for timezone.

The passed in value is based on seconds.

Definition at line 716 of file ossimDate.cpp.

References m_mutex.

 {
   std::lock_guard<std::mutex> lock(m_mutex);
    *this = *gmtime(&ticks);
 }

◆ setTimezoneOffsetFromGmt()

void ossimLocalTm::setTimezoneOffsetFromGmt ( )

protected

Definition at line 230 of file ossimDate.cpp.

References m_mutex, and m_timezoneOffset.

Referenced by ossimLocalTm().

 {
    m_mutex.lock();
    // struct tm gmt = *this;
 #if !defined(_MSC_VER) 
    tzset();
 #else
    _tzset();
 #endif
    
 #if ( defined(__APPLE__) || defined(__FreeBSD__)  || defined(__OpenBSD__) )
    //gmt.tm_sec -= tm_gmtoff; // Seconds east of UTC
    m_timezoneOffset = tm_gmtoff;
 #elif (defined(WIN32))
    long timezoneOffset=0;
    _get_timezone(&timezoneOffset);
    //m_timezoneOffset = timezone; // Seconds west of UTC
    if ( tm_isdst )
    {
       timezoneOffset -= 3600; // Subtract an hour.
    }
    m_timezoneOffset = -timezoneOffset;
 #else
    m_timezoneOffset = timezone; // Seconds west of UTC
    if ( tm_isdst )
    {
       m_timezoneOffset -= 3600; // Subtract an hour.
    }
    m_timezoneOffset = -m_timezoneOffset;
 #endif
    m_mutex.unlock();
    
    m_timezoneOffset = m_timezoneOffset/3600;
 }

◆ setYear()

ossimLocalTm & ossimLocalTm::setYear ( int year )

Definition at line 490 of file ossimDate.cpp.

Referenced by loadXml(), ossimDate::ossimDate(), setDateFromJulian(), and ossimDateProperty::setValue().

 {
    if(year < 2099)
    {
       tm_year = year - 1900;
    }
    else
    {
       tm_year = year;
    }
 
    return *this;
 }

◆ tSfx()

void ossimLocalTm::tSfx	(	std::ostream &	os,
		int	fmt,
		char	ch
	)		const

protected

Definition at line 345 of file ossimDate.cpp.

References ossimTimeFormatSepAbbrev, ossimTimeFormatSepChar, ossimTimeFormatSepSpace, and timech.

Referenced by pHour(), pMins(), and pSecs().

 {
     if (fmt & ossimTimeFormatSepAbbrev)
         os << ch;
     if (fmt & ossimTimeFormatSepChar)
         os << timech;
     if (fmt & ossimTimeFormatSepSpace)
         os << ' ';
 }

Friends And Related Function Documentation

◆ operator!=

OSSIM_DLL int operator!=	(	const ossimLocalTm &	t1,
		const ossimLocalTm &	src
	)

friend

Definition at line 35 of file ossimDate.cpp.

 {
    return int(t1.compare(t2) != 0);
 }

◆ operator<

OSSIM_DLL int operator<	(	const ossimLocalTm &	t1,
		const ossimLocalTm &	src
	)

friend

Definition at line 40 of file ossimDate.cpp.

 {
    return int(t1.compare(t2) < 0);
 }

◆ operator<<

OSSIM_DLL std::ostream& operator<<	(	std::ostream &	out,
		const ossimLocalTm &	src
	)

friend

Definition at line 25 of file ossimDate.cpp.

 {
    return t.print(os);
 }

◆ operator<=

OSSIM_DLL int operator<=	(	const ossimLocalTm &	t1,
		const ossimLocalTm &	src
	)

friend

Definition at line 45 of file ossimDate.cpp.

 {
    return int(t1.compare(t2) <= 0);
 }

◆ operator==

OSSIM_DLL int operator==	(	const ossimLocalTm &	t1,
		const ossimLocalTm &	src
	)

friend

Definition at line 30 of file ossimDate.cpp.

 {
    return int(t1.compare(t2) == 0);
 }

◆ operator>

OSSIM_DLL int operator>	(	const ossimLocalTm &	t1,
		const ossimLocalTm &	src
	)

friend

Definition at line 50 of file ossimDate.cpp.

 {
    return int(t1.compare(t2) > 0);
 }

◆ operator>=

OSSIM_DLL int operator>=	(	const ossimLocalTm &	t1,
		const ossimLocalTm &	src
	)

friend

Definition at line 55 of file ossimDate.cpp.

 {
    return int(t1.compare(t2) >= 0);
 }

Member Data Documentation

◆ datech

char ossimLocalTm::datech = '/'

static

Definition at line 120 of file ossimDate.h.

Referenced by dSfx().

◆ datefmt

int ossimLocalTm::datefmt = ossimLocalTm::ossimLocalTmFormatFull

static

Definition at line 121 of file ossimDate.h.

◆ m_mutex

std::mutex ossimLocalTm::m_mutex

staticprotected

Definition at line 235 of file ossimDate.h.

Referenced by convertToGmt(), setTimeGivenEpoc(), setTimeNoAdjustmentGivenEpoc(), and setTimezoneOffsetFromGmt().

◆ m_timezoneOffset

int ossimLocalTm::m_timezoneOffset

mutableprotected

Definition at line 237 of file ossimDate.h.

Referenced by convertToGmt(), and setTimezoneOffsetFromGmt().

◆ theFractionalSecond

double ossimLocalTm::theFractionalSecond

protected

Definition at line 236 of file ossimDate.h.

Referenced by dump(), getFractionalSecond(), getJulian(), operator=(), and setFractionalSecond().

◆ timech

char ossimLocalTm::timech = ':'

static

Definition at line 119 of file ossimDate.h.

Referenced by tSfx().

◆ timefmt

int ossimLocalTm::timefmt = ossimLocalTm::ossimTimeFormatInternational

static

Definition at line 122 of file ossimDate.h.

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

Public Types

Public Member Functions

Static Public Member Functions

Static Public Attributes

Protected Member Functions

Protected Attributes

Static Protected Attributes

Friends

Detailed Description

Member Enumeration Documentation

◆ ossimLocalTmFormat

◆ ossimTimeFormat

Constructor & Destructor Documentation

◆ ossimLocalTm() [1/3]

◆ ossimLocalTm() [2/3]

◆ ossimLocalTm() [3/3]

Member Function Documentation

◆ addDays()

◆ addHours()

◆ addMinutes()

◆ addSeconds()

◆ compare() [1/2]

◆ compare() [2/2]

◆ convertToGmt()

◆ delatInHours()

◆ deltaInDays()

◆ deltaInMinutes()

◆ deltaInSeconds()

◆ dSfx()

◆ dump()

◆ extractHmsFromFractionalDay()

◆ getDay()

◆ getEpoc()

◆ getFractionalSecond()

◆ getHour()

◆ getJulian()

◆ getMin()

◆ getModifiedJulian()

◆ getMonth()

◆ getSec()

◆ getShortYear()

◆ getTicks()

◆ getYear()

◆ isValid()

◆ loadXml()

◆ now()

◆ operator time_t()

◆ operator=() [1/2]

◆ operator=() [2/2]

◆ pDate()

◆ pHour()

◆ pMins()

◆ pMonth()

◆ print()

◆ printDate()

◆ printTime()

◆ pSecs()

◆ pYear()

◆ saveXml()

◆ setDateFromJulian()

◆ setDateFromModifiedJulian()

◆ setDay()

◆ setFloatSec()

◆ setFractionalDay()

◆ setFractionalSecond()

◆ setHour()

◆ setIso8601()

◆ setMin()

◆ setMonth()

◆ setSec()

◆ setTimeGivenEpoc()

◆ setTimeNoAdjustmentGivenEpoc()

◆ setTimezoneOffsetFromGmt()

◆ setYear()

◆ tSfx()

Friends And Related Function Documentation

◆ operator!=

◆ operator<

◆ operator<<

◆ operator<=