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ConicBundle
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extra long integer number for expressing and computing time measurements in microseconds. More...
#include <clock.hxx>
Public Member Functions | |
Constructors | |
| Microseconds () | |
| default constructor, value 0 | |
| Microseconds (bool infty) | |
| constructor for setting value to 0 or infinity | |
| Microseconds (const Microseconds &m) | |
| copy constructor | |
| Microseconds (long secs, long msecs=0) | |
| specify directly seconds and microseconds (in [0,10^6], no range check!) | |
| Microseconds (int secs, int msecs=0) | |
| specify directly seconds and microseconds (in [0,10^6], no range check!) | |
| Microseconds (long hours, long minutes, long secs, long micros) | |
| convert hours, minutes, secs, micros to Microseconds (no range check!) | |
| Microseconds (int hours, int minutes, int secs, int micros) | |
| convert hours, minutes, secs, micros to Microseconds (no range check!) | |
Arithmetic operations and comparisons | |
| Microseconds & | operator= (const Microseconds &m) |
| Microseconds & | operator+= (const Microseconds &m) |
| Microseconds & | operator-= (const Microseconds &m) |
| Microseconds | operator- (const Microseconds &m) const |
| Microseconds | operator+ (const Microseconds &m) const |
| bool | operator< (const Microseconds &m) const |
| bool | operator> (const Microseconds &m) const |
| bool | operator<= (const Microseconds &m) const |
| bool | operator>= (const Microseconds &m) const |
| bool | operator== (const Microseconds &m) const |
set, get, rounding, and conversions | |
| void | set_infinity (bool infty) |
| use true to regard value as infinity | |
| bool | get_infinity () const |
| if true, value should be regarded as infinity | |
| operator double () const | |
| convert to a double, where the size of one unit is one second(!) | |
| void | hhmmss (long &hours, long &minutes, long &secs) const |
| convert and store the value of (*this) to hours, minutes, seconds | |
| void | hhmmssdd (long &hours, long &minutes, long &secs, long &hund) const |
| convert and store the value of (*this) to hours, minutes, seconds, hundredths | |
| long | roundsecs () const |
| round the value to seconds | |
| long | roundhundredths () const |
| round the value to hundredths | |
Private Attributes | |
| bool | infinity |
| if true, the value is regarded as infinity | |
| long | seconds |
| counts time portion in seconds | |
| long | microsecs |
| number in [0,10^6] counting the remaining microseconds without seconds | |
Friends | |
Input and Output | |
| std::ostream & | operator<< (std::ostream &out, const Microseconds &m) |
| output in the format "seconds.microseconds" or "-1.000000" for infinity | |
| std::istream & | operator>> (std::istream &in, Microseconds &m) |
| input in the format "seconds.microseconds" , seconds<0 is regarded as infinity | |
| void | print_time (std::ostream &out, const Microseconds &m, int secondsonly=0) |
| print Microseconds in the format "hh:mm:ss.dd" or "hh:mm:ss" More... | |
extra long integer number for expressing and computing time measurements in microseconds.
All operations assume that values and results of additions and subtractions are nonnegative, but this is not explicitly enforced.
Internally Microseconds consits of two long values, seconds and microsecs, where microseconds is always <= 10^6 and any overflow is passed on to seconds.
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friend |
print Microseconds in the format "hh:mm:ss.dd" or "hh:mm:ss"
| out | output stream |
| m | time |
| secondsonly | use =0 for "hh:mm:ss.dd", !=0 for "hh:mm:ss" |
Referenced by CH_Tools::Clock::elapsed_time().
1.8.13