AccordionPRComparator Class Reference

#include <Comparator.h>

Inheritance diagram for AccordionPRComparator:

Public Member Functions
	AccordionPRComparator (const OverlayKey &relativeKey, uint32_t bitsPerDigit=1)
int	compare (const ProxKey &lhs, const ProxKey &rhs) const
	indicates which of the two given prox/key-pairs is closer to the relative key
Public Member Functions inherited from ProxKeyComparator< KeyPrefixMetric >
	ProxKeyComparator (const OverlayKey &relativeKey, uint32_t bitsPerDigit=1)
	constructor
Public Member Functions inherited from AbstractProxKeyComparator
virtual	~AbstractProxKeyComparator ()

Additional Inherited Members
Protected Attributes inherited from ProxKeyComparator< KeyPrefixMetric >
KeyPrefixMetric	m
	indicates which metric to use for the key comparison
StdProxComparator	pc
OverlayKey	key
	the relative key to which distances are compared

Detailed Description

Definition at line 377 of file Comparator.h.

Constructor & Destructor Documentation

AccordionPRComparator::AccordionPRComparator ( const OverlayKey &  relativeKey, uint32_t  bitsPerDigit = 1  )

inline

Definition at line 380 of file Comparator.h.

    : ProxKeyComparator<KeyPrefixMetric, StdProxComparator>(relativeKey, bitsPerDigit) { }

Member Function Documentation

int AccordionPRComparator::compare ( const ProxKey &  lhs, const ProxKey &  rhs  ) const

inlinevirtual

indicates which of the two given prox/key-pairs is closer to the relative key

Parameters

lhs	first prox/key-pair
rhs	second prox/key-pair

Returns

-1 if lhs is closer, 0 if lhs and rhs are equal and 1 if rhs closer to the relative key

Implements AbstractProxKeyComparator.

Definition at line 383 of file Comparator.h.

    {
        int temp = m.distance(lhs.key, key).compareTo(m.distance(rhs.key, key));
        if (temp != 0) {
            return temp;
        }
        return pc.compare(lhs.prox, rhs.prox);
    }

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

• Comparator.h