NAME exblend – Using translucency in truecolor modes. Allegro game programming library. SYNOPSIS #include <allegro.h> Example exblend DESCRIPTION This program demonstrates how to use the translucency functions in truecolor video modes. Two image files are loaded from disk and displayed moving slowly around the screen. One of the images will be tinted to different colors….
NAME exbitmap – Loading and displaying PCX and BMP files. Allegro game programming library. SYNOPSIS #include <allegro.h> Example exbitmap DESCRIPTION This program demonstrates how to load and display a bitmap file. You have to use this example from the command line to specify as first parameter a graphic file in one of Allegro’s supported formats….
NAME exalpha – Creating and using 32 bit RGBA sprites. Allegro game programming library. SYNOPSIS #include <allegro.h> Example exalpha DESCRIPTION This program demonstrates how to use the 32 bit RGBA translucency functions to store an alpha channel along with a bitmap graphic. Two images are loaded from disk. One will be used for the background…
NAME exaccel – Using offscreen video memory to store source graphics for VBE/AF. Allegro game programming library. SYNOPSIS #include <allegro.h> Example exaccel DESCRIPTION This program demonstrates how to use an offscreen part of the video memory to store source graphics for a hardware accelerated graphics driver. The example loads the `mysha.pcx’ file and then blits…
NAME ex3d – 3d ‘bouncy cubes’ demo. Allegro game programming library. SYNOPSIS #include <allegro.h> Example ex3d DESCRIPTION This program demonstrates how to use the 3d matrix functions. It isn’t a very elegant or efficient piece of code, but it does show the stuff in action. It is left to the reader as an exercise to…
NAME ex3buf – Mode-X triple buffering and retrace interrupt simulation. Allegro game programming library. SYNOPSIS #include <allegro.h> Example ex3buf DESCRIPTION This program demonstrates the use of triple buffering. Several triangles are displayed rotating and bouncing on the screen until you press a key. Note that on some platforms you can’t get real hardware triple buffering….
NAME ex12bit – How to fake a 12-bit truecolor mode on an 8-bit card. Allegro game programming library. SYNOPSIS #include <allegro.h> Example ex12bit DESCRIPTION This program sets up a 12-bit mode on any 8-bit card, by setting up a 256-colour palette that will fool the eye into grouping two 8-bit pixels into one 12-bit pixel….
NAME ecalloc emalloc eread erealloc esetenv estrdup ewrite – exit-on-failure wrapper functions LIBRARY The roken library (libroken, -lroken) SYNOPSIS Fd #include <roken.h> Ft void * Fn ecalloc size_t number size_t size Ft void * Fn emalloc size_t sz Ft ssize_t Fn eread int fd void *buf size_t nbytes Ft void * Fn erealloc void *ptr…
NAME QuantLib::FiniteDifferenceModel – Generic finite difference model. SYNOPSIS #include <ql/methods/finitedifferences/finitedifferencemodel.hpp> Public Types typedef Evolver::traits traits typedef traits::operator_type operator_type typedef traits::array_type array_type typedef traits::bc_set bc_set typedef traits::condition_type condition_type Public Member Functions FiniteDifferenceModel (const operator_type &L, const bc_set &bcs, const std::vector< Time > &stoppingTimes=std::vector< Time >()) FiniteDifferenceModel (const Evolver &evolver, const std::vector< Time > &stoppingTimes=std::vector< Time >())…
NAME QuantLib::ExtendedBlackScholesMertonProcess – experimental Black-Scholes-Merton stochastic process SYNOPSIS #include <ql/experimental/processes/extendedblackscholesprocess.hpp> Inherits QuantLib::GeneralizedBlackScholesProcess. Public Types enum Discretization { Euler, Milstein, PredictorCorrector } Public Member Functions ExtendedBlackScholesMertonProcess (const Handle< Quote > &x0, const Handle< YieldTermStructure > ÷ndTS, const Handle< YieldTermStructure > &riskFreeTS, const Handle< BlackVolTermStructure > &blackVolTS, const boost::shared_ptr< discretization > &d=boost::shared_ptr< discretization >(new EulerDiscretization), Discretization evolDisc=Milstein)…
NAME QuantLib::MarketModelComposite – Composition of two or more market-model products. SYNOPSIS #include <ql/models/marketmodels/products/compositeproduct.hpp> Inherits QuantLib::MarketModelMultiProduct. Inherited by MultiProductComposite, and SingleProductComposite. Public Member Functions MarketModelMultiProduct interface const EvolutionDescription & evolution () const std::vector< Size > suggestedNumeraires () const std::vector< Time > possibleCashFlowTimes () const void reset () during simulation put product at start of path Composite…
QuantLib::MarketModelComposite – Composition of two or more market-model products. Synopsis #include <ql/models/marketmodels/products/compositeproduct.hpp> Inherits QuantLib::MarketModelMultiProduct. Inherited by MultiProductComposite, and SingleProductComposite. Public Member Functions MarketModelMultiProduct interface const EvolutionDescription & evolution () const std::vector< Size > suggestedNumeraires () const std::vector< Time > possibleCashFlowTimes () const void reset () during simulation put product at start of path Composite facilities…
QuantLib::EvolutionDescription – Market-model evolution description. Synopsis #include <ql/models/marketmodels/evolutiondescription.hpp> Public Member Functions EvolutionDescription (const std::vector< Time > &rateTimes, const std::vector< Time > &evolutionTimes=std::vector< Time >(), const std::vector< std::pair< Size, Size > > &relevanceRates=std::vector< range >()) const std::vector< Time > & rateTimes () const const std::vector< Time > & rateTaus () const const std::vector< Time > &…
NAME QuantLib::MarketModel – base class for market models SYNOPSIS #include <ql/models/marketmodels/marketmodel.hpp> Inherited by AbcdVol, CotSwapToFwdAdapter, FlatVol, FwdPeriodAdapter, FwdToCotSwapAdapter, and PseudoRootFacade. Public Member Functions virtual const std::vector< Rate > & initialRates () const =0 virtual const std::vector< Spread > & displacements () const =0 virtual const EvolutionDescription & evolution () const =0 virtual Size numberOfRates ()…
NAME eventfd – create a file descriptor for event notification SYNOPSIS #include <sys/eventfd.h> int eventfd(unsigned int initval, int flags); DESCRIPTION eventfd() creates an "eventfd object" that can be used as an event wait/notify mechanism by user-space applications, and by the kernel to notify user-space applications of events. The object contains an unsigned 64-bit integer (uint64_t)…
NAME eventfd – create a file descriptor for event notification SYNOPSIS #include <sys/eventfd.h> int eventfd(unsigned int initval, int flags); DESCRIPTION eventfd() creates an "eventfd object" that can be used as an event wait/notify mechanism by user-space applications, and by the kernel to notify user-space applications of events. The object contains an unsigned 64-bit integer (uint64_t)…
QuantLib::Solver1D – Base class for 1-D solvers. Synopsis #include <ql/math/solver1d.hpp> Inherits CuriouslyRecurringTemplate< Impl >. Public Member Functions Modifiers template<class F > Real solve (const F &f, Real accuracy, Real guess, Real step) const template<class F > Real solve (const F &f, Real accuracy, Real guess, Real xMin, Real xMax) const void setMaxEvaluations (Size evaluations) void…
QuantLib::ForwardSwapQuote – Quote for a forward starting swap. Synopsis #include <ql/quotes/forwardswapquote.hpp> Inherits QuantLib::Quote, and QuantLib::LazyObject. Public Member Functions ForwardSwapQuote (const boost::shared_ptr< SwapIndex > &swapIndex, const Handle< Quote > &spread, const Period &fwdStart) const Date & valueDate () const const Date & startDate () const const Date & fixingDate () const Quote interface Real value ()…
QuantLib::Settings – global repository for run-time library settings Synopsis #include <ql/settings.hpp> Inherits Singleton< Settings >. Public Member Functions DateProxy & evaluationDate () the date at which pricing is to be performed. const DateProxy & evaluationDate () const bool & enforcesTodaysHistoricFixings () bool enforcesTodaysHistoricFixings () const Friends class Singleton< Settings > std::ostream & operator<< (std::ostream &,…
NAME libev – a high performance full-featured event loop written in C SYNOPSIS #include <ev.h> EXAMPLE PROGRAM // a single header file is required #include <ev.h> #include <stdio.h> // for puts // every watcher type has its own typedef’d struct // with the name ev_TYPE ev_io stdin_watcher; ev_timer timeout_watcher; // all watcher callbacks have a…