OnixS CME Drop Copy Handler C++ library 5.7.1
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DecimalComparator Struct Reference

Public Types

typedef bool(* CompareFunction) (const Decimal &, const Decimal &)

Public Member Functions

 DecimalComparator (const CompareFunction equalFunc, const CompareFunction nonEqualFunc, const CompareFunction lessFunc, const CompareFunction greaterFunc)
DecimalComparator & operator= (const DecimalComparator &)
bool fixedPoint () const
bool genericDecimal () const

Public Attributes

const CompareFunction equal
const CompareFunction nonEqual
const CompareFunction less
const CompareFunction greater

Detailed Description

Comparator aggregate providing compare functions. Such functions can be generic (slower, but able to deal with any decimal) or fixed point based (faster, but assuming that all compating values have the same exponent).

Definition at line 342 of file Numeric.h.

Member Typedef Documentation

◆ CompareFunction

typedef bool(* CompareFunction) (const Decimal &, const Decimal &)

Comparing function signature.

Definition at line 345 of file Numeric.h.

Constructor & Destructor Documentation

◆ DecimalComparator()

DecimalComparator ( const CompareFunction equalFunc,
const CompareFunction nonEqualFunc,
const CompareFunction lessFunc,
const CompareFunction greaterFunc )
inline

Constructor.

Definition at line 354 of file Numeric.h.

Member Function Documentation

◆ fixedPoint()

bool fixedPoint ( ) const
inline

Returns true if this instance is fixed point decimal comparator.

Definition at line 431 of file Numeric.h.

◆ genericDecimal()

bool genericDecimal ( ) const
inline

Returns true if this instance is generic decimal comparator.

Definition at line 436 of file Numeric.h.

◆ operator=()

DecimalComparator & operator= ( const DecimalComparator & )

Member Data Documentation

◆ equal

const CompareFunction equal

Comparing functions.

Definition at line 348 of file Numeric.h.

◆ greater

const CompareFunction greater

Definition at line 351 of file Numeric.h.

◆ less

const CompareFunction less

Definition at line 350 of file Numeric.h.

◆ nonEqual

const CompareFunction nonEqual

Definition at line 349 of file Numeric.h.