Inheritance diagram for ripple::BookOfferCrossingStep< TIn, TOut >:

Collaboration diagram for ripple::BookOfferCrossingStep< TIn, TOut >:

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Public Member Functions
	BookOfferCrossingStep (StrandContext const &ctx, Issue const &in, Issue const &out)

bool	limitSelfCrossQuality (AccountID const &strandSrc, AccountID const &strandDst, TOffer< TIn, TOut > const &offer, boost::optional< Quality > &ofrQ, FlowOfferStream< TIn, TOut > &offers, bool const offerAttempted) const

bool	checkQualityThreshold (TOffer< TIn, TOut > const &offer) const

std::uint32_t	getOfrInRate (Step const *prevStep, TOffer< TIn, TOut > const &offer, std::uint32_t trIn) const

std::uint32_t	getOfrOutRate (Step const *prevStep, TOffer< TIn, TOut > const &offer, AccountID const &strandDst, std::uint32_t trOut) const

Quality	adjustQualityWithFees (ReadView const &v, Quality const &ofrQ, DebtDirection prevStepDir) const

std::string	logString () const override

Book const &	book () const

boost::optional< EitherAmount >	cachedIn () const override

boost::optional< EitherAmount >	cachedOut () const override

DebtDirection	debtDirection (ReadView const &sb, StrandDirection dir) const override

boost::optional< Book >	bookStepBook () const override

std::pair< boost::optional< Quality >, DebtDirection >	qualityUpperBound (ReadView const &v, DebtDirection prevStepDir) const override

std::uint32_t	offersUsed () const override

std::pair< TIn, TOut >	revImp (PaymentSandbox &sb, ApplyView &afView, boost::container::flat_set< uint256 > &ofrsToRm, TOut const &out)

std::pair< TIn, TOut >	fwdImp (PaymentSandbox &sb, ApplyView &afView, boost::container::flat_set< uint256 > &ofrsToRm, TIn const &in)

std::pair< bool, EitherAmount >	validFwd (PaymentSandbox &sb, ApplyView &afView, EitherAmount const &in) override

TER	check (StrandContext const &ctx) const

bool	inactive () const override

Protected Member Functions
std::string	logStringImpl (char const *name) const

Static Protected Member Functions
static uint32_t	getMaxOffersToConsume (StrandContext const &ctx)

Protected Attributes
const uint32_t	maxOffersToConsume_

Book	book_

AccountID	strandSrc_

AccountID	strandDst_

Step const *const	prevStep_

const bool	ownerPaysTransferFee_

bool	inactive_

std::uint32_t	offersUsed_
	Number of offers consumed or partially consumed the last time the step ran, including expired and unfunded offers. More...

const beast::Journal	j_

boost::optional< Cache >	cache_

Private Member Functions
bool	equal (Step const &rhs) const override

std::pair< boost::container::flat_set< uint256 >, std::uint32_t >	forEachOffer (PaymentSandbox &sb, ApplyView &afView, DebtDirection prevStepDebtDir, Callback &callback) const

void	consumeOffer (PaymentSandbox &sb, TOffer< TIn, TOut > &offer, TAmounts< TIn, TOut > const &ofrAmt, TAmounts< TIn, TOut > const &stepAmt, TOut const &ownerGives) const

Static Private Member Functions
static Quality	getQuality (boost::optional< Quality > const &limitQuality)

Private Attributes
const bool	defaultPath_

const Quality	qualityThreshold_

Detailed Description

template<class TIn, class TOut>
class ripple::BookOfferCrossingStep< TIn, TOut >

Definition at line 312 of file BookStep.cpp.

Constructor & Destructor Documentation

◆ BookOfferCrossingStep()

template<class TIn , class TOut >

ripple::BookOfferCrossingStep< TIn, TOut >::BookOfferCrossingStep	(	StrandContext const &	ctx,
		Issue const &	in,
		Issue const &	out
	)

Definition at line 332 of file BookStep.cpp.

Member Function Documentation

◆ getQuality()

template<class TIn , class TOut >

static Quality ripple::BookOfferCrossingStep< TIn, TOut >::getQuality ( boost::optional< Quality > const & limitQuality )

staticprivate

Definition at line 322 of file BookStep.cpp.

◆ limitSelfCrossQuality()

template<class TIn , class TOut >

bool ripple::BookOfferCrossingStep< TIn, TOut >::limitSelfCrossQuality	(	AccountID const &	strandSrc,
		AccountID const &	strandDst,
		TOffer< TIn, TOut > const &	offer,
		boost::optional< Quality > &	ofrQ,
		FlowOfferStream< TIn, TOut > &	offers,
		bool const	offerAttempted
	)		const

Definition at line 343 of file BookStep.cpp.

◆ checkQualityThreshold()

template<class TIn , class TOut >

bool ripple::BookOfferCrossingStep< TIn, TOut >::checkQualityThreshold ( TOffer< TIn, TOut > const & offer ) const

Definition at line 400 of file BookStep.cpp.

◆ getOfrInRate()

template<class TIn , class TOut >

std::uint32_t ripple::BookOfferCrossingStep< TIn, TOut >::getOfrInRate	(	Step const *	prevStep,
		TOffer< TIn, TOut > const &	offer,
		std::uint32_t	trIn
	)		const

Definition at line 408 of file BookStep.cpp.

◆ getOfrOutRate()

template<class TIn , class TOut >

std::uint32_t ripple::BookOfferCrossingStep< TIn, TOut >::getOfrOutRate	(	Step const *	prevStep,
		TOffer< TIn, TOut > const &	offer,
		AccountID const &	strandDst,
		std::uint32_t	trOut
	)		const

Definition at line 425 of file BookStep.cpp.

◆ adjustQualityWithFees()

template<class TIn , class TOut >

Quality ripple::BookOfferCrossingStep< TIn, TOut >::adjustQualityWithFees	(	ReadView const &	v,
		Quality const &	ofrQ,
		DebtDirection	prevStepDir
	)		const

Definition at line 439 of file BookStep.cpp.

◆ logString()

template<class TIn , class TOut >

std::string ripple::BookOfferCrossingStep< TIn, TOut >::logString ( ) const

override

Definition at line 454 of file BookStep.cpp.

◆ getMaxOffersToConsume()

static uint32_t ripple::BookStep< TIn, TOut, BookOfferCrossingStep< TIn, TOut > >::getMaxOffersToConsume ( StrandContext const & ctx )

staticprotectedinherited

Definition at line 78 of file BookStep.cpp.

◆ book()

Book const& ripple::BookStep< TIn, TOut, BookOfferCrossingStep< TIn, TOut > >::book

inherited

Definition at line 98 of file BookStep.cpp.

◆ cachedIn()

boost::optional<EitherAmount> ripple::BookStep< TIn, TOut, BookOfferCrossingStep< TIn, TOut > >::cachedIn

overrideinherited

Definition at line 104 of file BookStep.cpp.

◆ cachedOut()

boost::optional<EitherAmount> ripple::BookStep< TIn, TOut, BookOfferCrossingStep< TIn, TOut > >::cachedOut

overrideinherited

Definition at line 112 of file BookStep.cpp.

◆ debtDirection()

DebtDirection ripple::BookStep< TIn, TOut, BookOfferCrossingStep< TIn, TOut > >::debtDirection	(	ReadView const &	sb,
		StrandDirection	dir
	)		const

overrideinherited

Definition at line 120 of file BookStep.cpp.

◆ bookStepBook()

boost::optional<Book> ripple::BookStep< TIn, TOut, BookOfferCrossingStep< TIn, TOut > >::bookStepBook

overrideinherited

Definition at line 127 of file BookStep.cpp.

◆ qualityUpperBound()

std::pair< boost::optional< Quality >, DebtDirection > ripple::BookStep< TIn, TOut, BookOfferCrossingStep< TIn, TOut > >::qualityUpperBound	(	ReadView const &	v,
		DebtDirection	prevStepDir
	)		const

overrideinherited

Definition at line 477 of file BookStep.cpp.

◆ offersUsed()

std::uint32_t ripple::BookStep< TIn, TOut, BookOfferCrossingStep< TIn, TOut > >::offersUsed

overrideinherited

Definition at line 496 of file BookStep.cpp.

◆ revImp()

std::pair< TIn, TOut > ripple::BookStep< TIn, TOut, BookOfferCrossingStep< TIn, TOut > >::revImp	(	PaymentSandbox &	sb,
		ApplyView &	afView,
		boost::container::flat_set< uint256 > &	ofrsToRm,
		TOut const &	out
	)

inherited

Definition at line 721 of file BookStep.cpp.

◆ fwdImp()

std::pair< TIn, TOut > ripple::BookStep< TIn, TOut, BookOfferCrossingStep< TIn, TOut > >::fwdImp	(	PaymentSandbox &	sb,
		ApplyView &	afView,
		boost::container::flat_set< uint256 > &	ofrsToRm,
		TIn const &	in
	)

inherited

Definition at line 842 of file BookStep.cpp.

◆ validFwd()

std::pair< bool, EitherAmount > ripple::BookStep< TIn, TOut, BookOfferCrossingStep< TIn, TOut > >::validFwd	(	PaymentSandbox &	sb,
		ApplyView &	afView,
		EitherAmount const &	in
	)

overrideinherited

Definition at line 1012 of file BookStep.cpp.

◆ check()

TER ripple::BookStep< TIn, TOut, BookOfferCrossingStep< TIn, TOut > >::check ( StrandContext const & ctx ) const

inherited

Definition at line 1050 of file BookStep.cpp.

◆ inactive()

bool ripple::BookStep< TIn, TOut, BookOfferCrossingStep< TIn, TOut > >::inactive

overrideinherited

Definition at line 162 of file BookStep.cpp.

◆ logStringImpl()

std::string ripple::BookStep< TIn, TOut, BookOfferCrossingStep< TIn, TOut > >::logStringImpl ( char const * name ) const

protectedinherited

Definition at line 169 of file BookStep.cpp.

◆ equal()

bool ripple::BookStep< TIn, TOut, BookOfferCrossingStep< TIn, TOut > >::equal ( Step const & rhs ) const

overrideprivateinherited

Definition at line 468 of file BookStep.cpp.

◆ forEachOffer()

std::pair< boost::container::flat_set< uint256 >, std::uint32_t > ripple::BookStep< TIn, TOut, BookOfferCrossingStep< TIn, TOut > >::forEachOffer	(	PaymentSandbox &	sb,
		ApplyView &	afView,
		DebtDirection	prevStepDebtDir,
		Callback &	callback
	)		const

privateinherited

Definition at line 551 of file BookStep.cpp.

◆ consumeOffer()

void ripple::BookStep< TIn, TOut, BookOfferCrossingStep< TIn, TOut > >::consumeOffer	(	PaymentSandbox &	sb,
		TOffer< TIn, TOut > &	offer,
		TAmounts< TIn, TOut > const &	ofrAmt,
		TAmounts< TIn, TOut > const &	stepAmt,
		TOut const &	ownerGives
	)		const

privateinherited

Definition at line 673 of file BookStep.cpp.

Member Data Documentation

◆ defaultPath_

template<class TIn , class TOut >

const bool ripple::BookOfferCrossingStep< TIn, TOut >::defaultPath_

private

Definition at line 460 of file BookStep.cpp.

◆ qualityThreshold_

template<class TIn , class TOut >

const Quality ripple::BookOfferCrossingStep< TIn, TOut >::qualityThreshold_

private

Definition at line 461 of file BookStep.cpp.

◆ maxOffersToConsume_

const uint32_t ripple::BookStep< TIn, TOut, BookOfferCrossingStep< TIn, TOut > >::maxOffersToConsume_

protectedinherited

Definition at line 46 of file BookStep.cpp.

◆ book_

Book ripple::BookStep< TIn, TOut, BookOfferCrossingStep< TIn, TOut > >::book_

protectedinherited

Definition at line 47 of file BookStep.cpp.

◆ strandSrc_

AccountID ripple::BookStep< TIn, TOut, BookOfferCrossingStep< TIn, TOut > >::strandSrc_

protectedinherited

Definition at line 48 of file BookStep.cpp.

◆ strandDst_

AccountID ripple::BookStep< TIn, TOut, BookOfferCrossingStep< TIn, TOut > >::strandDst_

protectedinherited

Definition at line 49 of file BookStep.cpp.

◆ prevStep_

Step const* const ripple::BookStep< TIn, TOut, BookOfferCrossingStep< TIn, TOut > >::prevStep_

protectedinherited

Definition at line 51 of file BookStep.cpp.

◆ ownerPaysTransferFee_

const bool ripple::BookStep< TIn, TOut, BookOfferCrossingStep< TIn, TOut > >::ownerPaysTransferFee_

protectedinherited

Definition at line 52 of file BookStep.cpp.

◆ inactive_

bool ripple::BookStep< TIn, TOut, BookOfferCrossingStep< TIn, TOut > >::inactive_

protectedinherited

Definition at line 54 of file BookStep.cpp.

◆ offersUsed_

std::uint32_t ripple::BookStep< TIn, TOut, BookOfferCrossingStep< TIn, TOut > >::offersUsed_

protectedinherited

Number of offers consumed or partially consumed the last time the step ran, including expired and unfunded offers.

N.B. This this not the total number offers consumed by this step for the entire payment, it is only the number the last time it ran. Offers may be partially consumed multiple times during a payment.

Definition at line 62 of file BookStep.cpp.

◆ j_

const beast::Journal ripple::BookStep< TIn, TOut, BookOfferCrossingStep< TIn, TOut > >::j_

protectedinherited

Definition at line 63 of file BookStep.cpp.

◆ cache_

boost::optional<Cache> ripple::BookStep< TIn, TOut, BookOfferCrossingStep< TIn, TOut > >::cache_

protectedinherited

Definition at line 75 of file BookStep.cpp.

Public Member Functions

Protected Member Functions

Static Protected Member Functions

Protected Attributes

Private Member Functions

Static Private Member Functions

Private Attributes

Detailed Description

template<class TIn, class TOut> class ripple::BookOfferCrossingStep< TIn, TOut >

Constructor & Destructor Documentation

◆ BookOfferCrossingStep()

Member Function Documentation

◆ getQuality()

◆ limitSelfCrossQuality()

◆ checkQualityThreshold()

◆ getOfrInRate()

◆ getOfrOutRate()

◆ adjustQualityWithFees()

◆ logString()

◆ getMaxOffersToConsume()

◆ book()

◆ cachedIn()

◆ cachedOut()

◆ debtDirection()

◆ bookStepBook()

◆ qualityUpperBound()

◆ offersUsed()

◆ revImp()

◆ fwdImp()

◆ validFwd()

◆ check()

◆ inactive()

◆ logStringImpl()

◆ equal()

◆ forEachOffer()

◆ consumeOffer()

Member Data Documentation

◆ defaultPath_

◆ qualityThreshold_

◆ maxOffersToConsume_

◆ book_

◆ strandSrc_

◆ strandDst_

◆ prevStep_

◆ ownerPaysTransferFee_

◆ inactive_

◆ offersUsed_

◆ j_

◆ cache_

template<class TIn, class TOut>
class ripple::BookOfferCrossingStep< TIn, TOut >