SysTutorials Posts

QuantLib::YearOnYearInflationSwap – Year-on-year inflation-indexed swap. Synopsis #include <ql/instruments/yearonyearinflationswap.hpp> Inherits QuantLib::InflationSwap. Public Member Functions YearOnYearInflationSwap (const Date &start, const Date &maturity, const Period &lag, Rate fixedRate, const Calendar &calendar, BusinessDayConvention convention, const DayCounter &dayCounter, const Handle< YieldTermStructure > &yieldTS, const Handle< YoYInflationTermStructure > &inflationTS, bool allowAmbiguousPayments=false, const Period &ambiguousPaymentPeriod=Period(1, Months)) Instrument interface bool isExpired () const…

NAME allocate_voice – Allocates a sound card voice for a sample. Allegro game programming library. SYNOPSIS #include <allegro.h> int allocate_voice(const SAMPLE *spl); DESCRIPTION Allocates a sound card voice and prepares it for playing the specified sample, setting up sensible default parameters (maximum volume, centre pan, no change of pitch, no looping). When you are finished…

NAME alloca – allocate memory that is automatically freed SYNOPSIS #include <alloca.h> void *alloca(size_t size); DESCRIPTION The alloca() function allocates size bytes of space in the stack frame of the caller. This temporary space is automatically freed when the function that called alloca() returns to its caller. RETURN VALUE The alloca() function returns a pointer…

NAME allegro_message – Used mainly to show error messages to users. Allegro game programming library. SYNOPSIS #include <allegro.h> void allegro_message(const char *text_format, …); DESCRIPTION Outputs a message, using a printf() format string. Usually you want to use this to report messages to the user in an OS independent way when some Allegro subsystem cannot be…

NAME allegro_exit – Closes down the Allegro system. SYNOPSIS #include <allegro.h> void allegro_exit(); DESCRIPTION Closes down the Allegro system. This includes returning the system to text mode and removing whatever mouse, keyboard, and timer routines have been installed. You don’t normally need to bother making an explicit call to this function, because allegro_init() installs it…

NAME allegro_error – Stores the last Allegro error message. SYNOPSIS #include <allegro.h> extern char allegro_error[ALLEGRO_ERROR_SIZE]; DESCRIPTION Text string used by set_gfx_mode(), install_sound() and other functions to report error messages. If they fail and you want to tell the user why, this is the place to look for a description of the problem. Example: void abort_on_error(const…

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::VegaBumpCollection – Synopsis #include <ql/models/marketmodels/pathwisegreeks/vegabumpcluster.hpp> Public Member Functions VegaBumpCollection (const boost::shared_ptr< MarketModel > &volStructure, bool allowFactorwiseBumping=true) VegaBumpCollection (const std::vector< VegaBumpCluster > &allBumps, const boost::shared_ptr< MarketModel > &volStructure) Size numberBumps () const const boost::shared_ptr< MarketModel > & associatedModel () const const std::vector< VegaBumpCluster > & allBumps () const bool isFull () const bool isNonOverlapping () const…

NAME posix_memalign, aligned_alloc, memalign, valloc, pvalloc – allocate aligned memory SYNOPSIS #include <stdlib.h> int posix_memalign(void **memptr, size_t alignment, size_t size); void *aligned_alloc(size_t alignment, size_t size); void *valloc(size_t size); #include <malloc.h> void *memalign(size_t alignment, size_t size); void *pvalloc(size_t size); Feature Test Macro Requirements for glibc (see feature_test_macros(7)): posix_memalign(): _POSIX_C_SOURCE >= 200112L aligned_alloc(): _ISOC11_SOURCE valloc(): Since glibc 2.12: (_XOPEN_SOURCE…

NAME QuantLib::Histogram – Histogram class. SYNOPSIS #include <ql/math/statistics/histogram.hpp> Public Types enum Algorithm { None, Sturges, FD, Scott } Public Member Functions constructors Histogram () template<class T > Histogram (T data_begin, T data_end, Size breaks) template<class T > Histogram (T data_begin, T data_end, Algorithm algorithm) template<class T , class U > Histogram (T data_begin, T data_end,…

NAME alert – Displays a popup alert box. Allegro game programming library. SYNOPSIS #include <allegro.h> int alert(const char *s1, *s2, *s3, const char *b1, *b2, int c1, c2); DESCRIPTION Displays a popup alert box, containing three lines of text (s1-s3), and with either one or two buttons. The text for these buttons is passed in…

NAME alchemist.h – SYNOPSIS #include <sys/types.h> Classes struct adm_bb_cap_t Defines #define ALCHEMIST_ABI_MAJOR_VER 0 #define ALCHEMIST_ABI_MINOR_VER 0 #define ADM_EDEADNODE 1 #define ADM_EBADTYPE 2 #define ADM_EBADNAME 3 #define ADM_EBADDATA 4 #define ADM_ECONSTRAINT 5 #define ADM_ENOINDEX 51 #define ADM_ENONAME 52 #define ADM_ENOPATH 53 #define ADM_EACCESSFAILED 101 #define ADM_ENONAMESPACE 102 #define ADM_ENOSUBSPACE 103 #define ADM_ENOWRITE 201 #define ADM_ENOREAD 202…

NAME al_trace – Outputs a debugging trace message. Allegro game programming library. SYNOPSIS #include <allegro.h> void al_trace(const char *msg, …); DESCRIPTION Outputs a debugging trace message, using a printf() format string given in ASCII. If you have installed a custom trace handler it uses that, or if the environment variable ALLEGRO_TRACE is set it writes…

NAME al_findnext – Finds the next file in a search started by al_findfirst(). Allegro game programming library. SYNOPSIS #include <allegro.h> int al_findnext(struct al_ffblk *info); DESCRIPTION This finds the next file in a search started by al_findfirst(). Example: if (al_findfirst(“*.pcx”, &info, 0) != 0) return; do { /* Do something useful here with info.name. */ }…

NAME al_findfirst – Low-level function for searching files. Allegro game programming library. SYNOPSIS #include <allegro.h> int al_findfirst(const char *pattern, struct al_ffblk *info, int attrib); DESCRIPTION Low-level function for searching files. This function finds the first file which matches the given wildcard specification and file attributes (see above). The information about the file (if any) will…

NAME al_ffblk – Cross platform structure storing file information. Allegro game programming library. SYNOPSIS #include <allegro.h> struct al_ffblk DESCRIPTION int attrib; – actual attributes of the file found time_t time; – modification time of file char name[512]; – name of file Read the description of al_findfirst for a description on how to obtain/use this structure….

NAME al_assert – Asserts at the specified file and line number. Allegro game programming library. SYNOPSIS #include <allegro.h> void al_assert(const char *file, int line); DESCRIPTION Raises an assert for an error at the specified file and line number. The file parameter is always given in ASCII format. By default, this will call the system driver’s…

NAME airtsp-library – C++ Simulated Airline Schedule Manager Library SYNOPSIS #include <airtsp/…> DESCRIPTION AirTSP aims at providing a clean API and a simple implementation, as a C++ library, of a Airline Schedule Management System. It is intended to be used in simulated environments only: it is not designed to work in the real-world of Airline…

NAME airrac-library – C++ Simulated Revenue Accounting (RAC) System Library SYNOPSIS #include <airrac/…> DESCRIPTION AirRAC is a C++ library of airline revenue accounting classes and functions, mainly targeting simulation purposes. AirRAC makes an extensive use of existing open-source libraries for increased functionality, speed and accuracy. In particular the Boost (C++ Standard Extensions: http://www.boost.org) library is…

NAME system_data_types – overview of system data types DESCRIPTION aiocb Include: <aio.h>. struct aiocb {     int             aio_fildes;    /* File descriptor */     off_t           aio_offset;    /* File offset */     volatile void  *aio_buf;       /* Location of buffer */     size_t          aio_nbytes;    /* Length of transfer */     int             aio_reqprio;   /* Request priority offset */     struct sigevent aio_sigevent;  /* Signal number and value */     int             aio_lio_opcode;/* Operation to be performed */ }; For further information about this structure, see aio(7). Conforming to: POSIX.1-2001 and later. See also:…