Class to help run loops at a desired frequency. More...
#include <rate.h>
Public Member Functions | |
Duration | cycleTime () const |
Get the actual run time of a cycle from start to sleep. More... | |
Duration | expectedCycleTime () const |
Get the expected cycle time – one over the frequency passed in to the constructor. More... | |
Rate (double frequency) | |
Constructor, creates a Rate. More... | |
Rate (const Duration &) | |
void | reset () |
Sets the start time for the rate to now. More... | |
bool | sleep () |
Sleeps for any leftover time in a cycle. Calculated from the last time sleep, reset, or the constructor was called. More... | |
Private Attributes | |
Duration | actual_cycle_time_ |
Duration | expected_cycle_time_ |
Time | start_ |
rs2rosinternal::Rate::Rate | ( | double | frequency | ) |
Duration rs2rosinternal::Rate::cycleTime | ( | ) | const |
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inline |
bool rs2rosinternal::Rate::sleep | ( | ) |