pfc::lores_timer

#include <timers.h>

Public Member Functions
double	query () const
double	query_reset ()
pfc::string8	queryString (unsigned precision=3)
void	start ()

Private Member Functions
double	_query (t_uint32 p_time) const
void	_start (t_uint32 p_time)

Private Attributes
t_uint64	m_last_seen
t_uint64	m_start

Detailed Description

Definition at line 72 of file timers.h.

Member Function Documentation

double pfc::lores_timer::_query ( t_uint32  p_time ) const

inlineprivate

Definition at line 92 of file timers.h.

                                         {
        t_uint64 time = p_time;
        if (time < (m_last_seen & 0xFFFFFFFF)) time += 0x100000000;
        m_last_seen = (m_last_seen & 0xFFFFFFFF00000000) + time;
        return (double)(m_last_seen - m_start) / 1000.0;
    }

void pfc::lores_timer::_start ( t_uint32  p_time )

inlineprivate

Definition at line 91 of file timers.h.

{m_last_seen = m_start = p_time;}

double pfc::lores_timer::query ( ) const

inline

Definition at line 78 of file timers.h.

                         {
        return _query(GetTickCount());
    }

double pfc::lores_timer::query_reset ( )

inline

Definition at line 81 of file timers.h.

                         {
        t_uint32 time = GetTickCount();
        double ret = _query(time);
        _start(time);
        return ret;
    }

pfc::string8 pfc::lores_timer::queryString ( unsigned  precision = 3 )

inline

Definition at line 87 of file timers.h.

                                                   {
        return pfc::format_time_ex( query(), precision ).get_ptr();
    }

void pfc::lores_timer::start ( )

inline

Definition at line 74 of file timers.h.

                 {
        _start(GetTickCount());
    }

Field Documentation

t_uint64 pfc::lores_timer::m_last_seen

mutableprivate

Definition at line 99 of file timers.h.

t_uint64 pfc::lores_timer::m_start

private

Definition at line 98 of file timers.h.

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

• pfc/timers.h