NAME¶
shevek::relative_time -
Time interval.
SYNOPSIS¶
#include <time.hh>
Public Member Functions¶
relative_time ()
The default constructor creates an interval of 0. relative_time
(timetype
days, int
hours, int
minutes, int
seconds, int
nanoseconds=0)
Construct an interval of a given size. relative_time (timetype
seconds, unsigned
nanoseconds)
Fast constructor. relative_time operator+
(
relative_time that) const
Add two intervals. absolute_time operator+
(
absolute_time that) const
Add an interval to a moment. relative_time operator-
(
relative_time that) const
Subtract two intervals. relative_time operator- () const
Negate an interval. relative_time operator* (float c)
const
Scale an interval. relative_time operator/ (float c) const
Scale an interval. relative_time operator%
(
relative_time that) const
Modulo operator for two intervals. double
operator/
(
relative_time that) const
Division of two intervals. relative_time &
operator+=
(
relative_time that)
Add an interval. relative_time &
operator-=
(
relative_time that)
Subtract an interval. relative_time &
operator*=
(float c)
Scale the interval. relative_time &
operator/= (float
c)
Scale the interval. relative_time &
operator%=
(
relative_time that)
Modulo. bool
operator< (
relative_time that) const
Compare with another interval. bool
operator>
(
relative_time that) const
Compare with another interval. bool
operator<=
(
relative_time that) const
Compare with another interval. bool
operator>=
(
relative_time that) const
Compare with another interval. bool
operator==
(
relative_time that) const
bool
operator!= (
relative_time that) const
unsigned
nanoseconds () const
Number of nanoseconds. unsigned
seconds () const
Number of seconds. unsigned
minutes () const
Number of minutes. unsigned
hours () const
Number of hours. unsigned
days () const
Number of days. bool
isnegative () const
Is this a negative interval? timetype
total () const
Total number of seconds, as encoded.
Static Public Member Functions¶
static void
set_digits (unsigned num)
Set number of digits to use when printing (for fractions of seconds).
static unsigned
get_digits ()
Get the number of digits that is used when printing.
Friends¶
std::ostream &
operator<< (std::ostream &s,
relative_time t)
Write the interval to a std::ostream.
Detailed Description¶
Time interval.
Constructor & Destructor Documentation¶
shevek::relative_time::relative_time (timetypeseconds,
unsignednanoseconds)¶
Fast constructor. This directly fills the members and is therefore slightly
faster than the other constructors. However, the others aren't really slow
either.
Member Function Documentation¶
bool shevek::relative_time::operator!= (relative_timethat)
const Compare two intervals. Note that this is rarely a useful operation,
because minor errors may be introduced by computations.¶
bool shevek::relative_time::operator== (relative_timethat)
const Compare two intervals. Note that this is rarely a useful operation,
because minor errors may be introduced by computations.¶
Author¶
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