KisRollingMax< T > Class Template Reference

#include <kis_latency_tracker.h>

Public Member Functions
	KisRollingMax (int windowSize)
T	max () const
void	push (T value)

Private Types
typedef boost::heap::fibonacci_heap< T >	heap_type

Private Attributes
QQueue< typename heap_type::handle_type >	m_samples
heap_type	m_values
const int	m_windowSize

Detailed Description

template<typename T>
class KisRollingMax< T >

Definition at line 25 of file kis_latency_tracker.h.

Member Typedef Documentation

heap_type

template<typename T >

typedef boost::heap::fibonacci_heap<T> KisRollingMax< T >::heap_type

private

Definition at line 49 of file kis_latency_tracker.h.

Constructor & Destructor Documentation

KisRollingMax()

template<typename T >

KisRollingMax< T >::KisRollingMax ( int windowSize )

inline

Definition at line 27 of file kis_latency_tracker.h.

                                  : m_windowSize(windowSize) {
    }

Member Function Documentation

max()

template<typename T >

T KisRollingMax< T >::max ( ) const

inline

Definition at line 38 of file kis_latency_tracker.h.

                  {
        if (m_values.empty()) {
            throw std::runtime_error("no values to get max of");
        } else {
            return m_values.top();
        }
    }

References KisRollingMax< T >::m_values.

push()

template<typename T >

void KisRollingMax< T >::push ( T value )

inline

Definition at line 30 of file kis_latency_tracker.h.

                       {
        while (m_samples.size() > m_windowSize) {
            m_values.erase(m_samples.dequeue());
        }
 
        m_samples.enqueue(m_values.push(value));
    }

References KisRollingMax< T >::m_samples, KisRollingMax< T >::m_values, KisRollingMax< T >::m_windowSize, and value().

Member Data Documentation

m_samples

template<typename T >

QQueue<typename heap_type::handle_type> KisRollingMax< T >::m_samples

private

Definition at line 51 of file kis_latency_tracker.h.

m_values

template<typename T >

heap_type KisRollingMax< T >::m_values

private

Definition at line 52 of file kis_latency_tracker.h.

m_windowSize

template<typename T >

const int KisRollingMax< T >::m_windowSize

private

Definition at line 47 of file kis_latency_tracker.h.

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

• libs/global/kis_latency_tracker.h