afGetFrameCount, afGetTrackBytes, afGetDataOffset – get the total sample frame count, length of audio track in bytes, offset of the audio track for a track in an audio file Synopsis #include <audiofile.h> AFframecount afGetFrameCount (AFfilehandle file, int track); AFfileoffset afGetTrackBytes (AFfilehandle file, int track); AFfileoffset afGetDataOffset (AFfilehandle file, int track); Parameters file is an audio file…
afCloseFile – close an open audio file Synopsis #include <audiofile.h> int afCloseFile(AFfilehandle file); Parameters file is a valid file handle created by afOpenFile(3). Description afCloseFile closes the audio file file, updating the file if it was opened for writing. Return Value afCloseFile returns 0 if the file was closed properly and -1 if an error…
QuantLib::MarketModelEvolver – Market-model evolver. Synopsis #include <ql/models/marketmodels/evolver.hpp> Inherited by ConstrainedEvolver, LogNormalCmSwapRatePc, LogNormalCotSwapRatePc, LogNormalFwdRateEuler, LogNormalFwdRateIpc, LogNormalFwdRatePc, NormalFwdRatePc, and SVDDFwdRatePc. Public Member Functions virtual const std::vector< Size > & numeraires () const =0 virtual Real startNewPath ()=0 virtual Real advanceStep ()=0 virtual Size currentStep () const =0 virtual const CurveState & currentState () const =0 virtual void…
NAME QuantLib::Calendar – calendar class SYNOPSIS #include <ql/time/calendar.hpp> Inherited by Argentina, Australia, BespokeCalendar, Brazil, Canada, China, CzechRepublic, Denmark, Finland, Germany, HongKong, Hungary, Iceland, India, Indonesia, Italy, Japan, JointCalendar, Mexico, NewZealand, Norway, NullCalendar, Poland, SaudiArabia, Singapore, Slovakia, SouthAfrica, SouthKorea, Sweden, Switzerland, Taiwan, TARGET, Turkey, Ukraine, UnitedKingdom, and UnitedStates. Classes class Impl abstract base class for calendar…
QuantLib::BlackIborCouponPricer – Black-formula pricer for capped/floored Ibor coupons. Synopsis #include <ql/cashflows/couponpricer.hpp> Inherits QuantLib::IborCouponPricer. Inherited by BlackIborQuantoCouponPricer. Public Member Functions BlackIborCouponPricer (const Handle< OptionletVolatilityStructure > &v=Handle< OptionletVolatilityStructure >()) virtual void initialize (const FloatingRateCoupon &coupon) Real swapletPrice () const Rate swapletRate () const Real capletPrice (Rate effectiveCap) const Rate capletRate (Rate effectiveCap) const Real floorletPrice (Rate effectiveFloor)…
NAME adjust_sample – Alters the parameters of a sample while it is playing. Allegro game programming library. SYNOPSIS #include <allegro.h> void adjust_sample(const SAMPLE *spl, int vol, int pan, int freq, int loop); DESCRIPTION Alters the parameters of a sample while it is playing (useful for manipulating looped sounds). You can alter the volume, pan, and…
QuantLib::DiscretizedAsset – Discretized asset class used by numerical methods. Synopsis #include <ql/discretizedasset.hpp> Inherited by DiscretizedCallableFixedRateBond, DiscretizedCapFloor, DiscretizedConvertible, DiscretizedDiscountBond, DiscretizedOption, DiscretizedSwap, and DiscretizedVanillaOption. Public Member Functions inspectors Time time () const Time & time () const Array & values () const Array & values () const boost::shared_ptr< Lattice > & method () const High-level interface Users…
NAME QuantLib::Calendar – calendar class SYNOPSIS #include <ql/time/calendar.hpp> Inherited by Argentina, Australia, BespokeCalendar, Brazil, Canada, China, CzechRepublic, Denmark, Finland, Germany, HongKong, Hungary, Iceland, India, Indonesia, Italy, Japan, JointCalendar, Mexico, NewZealand, Norway, NullCalendar, Poland, SaudiArabia, Singapore, Slovakia, SouthAfrica, SouthKorea, Sweden, Switzerland, Taiwan, TARGET, Turkey, Ukraine, UnitedKingdom, and UnitedStates. Classes class Impl abstract base class for calendar…
NAME adjtime – correct the time to synchronize the system clock SYNOPSIS #include <sys/time.h> int adjtime(const struct timeval *delta, struct timeval *olddelta); Feature Test Macro Requirements for glibc (see feature_test_macros(7)): adjtime(): Since glibc 2.19: _DEFAULT_SOURCE Glibc 2.19 and earlier: _BSD_SOURCE DESCRIPTION The adjtime() function gradually adjusts the system clock (as returned by gettimeofday(2)). The amount…
NAME adime_va_list, adime_va_start, adime_va_arg, adime_va_end SYNOPSIS #include <adime.h> typedef adime_va_list; void adime_va_start(adime_va_list ap, first_arg); TYPE adime_va_arg(adime_va_list ap, TYPE); void adime_va_end(adime_va_list ap); DESCRIPTION Because of weirdnesses in the C language, some things that Adime does with va_lists would not be portable if it used a va_list directly. Instead you always have to use this replacement API,…
NAME adime_va_list, adime_va_start, adime_va_arg, adime_va_end SYNOPSIS #include <adime.h> typedef adime_va_list; void adime_va_start(adime_va_list ap, first_arg); TYPE adime_va_arg(adime_va_list ap, TYPE); void adime_va_end(adime_va_list ap); DESCRIPTION Because of weirdnesses in the C language, some things that Adime does with va_lists would not be portable if it used a va_list directly. Instead you always have to use this replacement API,…
NAME adime_va_list, adime_va_start, adime_va_arg, adime_va_end SYNOPSIS #include <adime.h> typedef adime_va_list; void adime_va_start(adime_va_list ap, first_arg); TYPE adime_va_arg(adime_va_list ap, TYPE); void adime_va_end(adime_va_list ap); DESCRIPTION Because of weirdnesses in the C language, some things that Adime does with va_lists would not be portable if it used a va_list directly. Instead you always have to use this replacement API,…
NAME adime_va_list, adime_va_start, adime_va_arg, adime_va_end SYNOPSIS #include <adime.h> typedef adime_va_list; void adime_va_start(adime_va_list ap, first_arg); TYPE adime_va_arg(adime_va_list ap, TYPE); void adime_va_end(adime_va_list ap); DESCRIPTION Because of weirdnesses in the C language, some things that Adime does with va_lists would not be portable if it used a va_list directly. Instead you always have to use this replacement API,…
NAME adime_scancode_to_short_name SYNOPSIS #include <adime.h> char *adime_scancode_to_short_name(int scancode, char *buf) DESCRIPTION Converts a keyboard scancode to a string. The string is exactly the text after `KEY_’ in the macro name for the key (so the function returns "DELETE" if you feed it with KEY_DELETE). Returns the buffer, or NULL if the scancode didn’t match any…
NAME adime_scancode_to_pretty_name SYNOPSIS #include <adime.h> char *adime_scancode_to_pretty_name(int scancode, char *buf) DESCRIPTION The result from `adime_scancode_to_short_name()’ is sometimes an abbreviation and may contain underscores. You may want to use this function instead if you are going to display the result for the user: it returns more user-friendly strings. SEE ALSO adime_scancode_to_short_name(3), adime_short_name_to_scancode(3) Index
NAME adime_evaluate SYNOPSIS #include <adime.h> double adime_evaluate(const char *equation, int *error, double (*var)(const char *name)); DESCRIPTION Helper function for evaluating arithmetic expressions, which may be useful in your programs even though it isn’t really logically connected to the other functions (i.e. it’s not a gui function). It evaluates the provided equation, returning the result, and…
NAME adime_draw_text_button SYNOPSIS #include <adime.h> void adime_draw_text_button(BITMAP *bmp, int x1, int y1, int x2, int y2, int face_color, int text_color, int xlight, int light, int dark, int xdark, const FONT *f, const char *text) DESCRIPTION Draws a button with a text on it, at the given position of the bitmap and using the given colors…
NAME adime_draw_picture_button SYNOPSIS #include <adime.h> void adime_draw_picture_button(BITMAP *bmp, int x1, int y1, int x2, int y2, int face,int xlight, int light, int dark, int xdark, BITMAP *sprite) DESCRIPTION Draws a button with a sprite on it at the given position of the bitmap and using the given colors and sprite. SEE ALSO adime_draw_picture_button_down(3), adime_draw_empty_button(3), adime_draw_text_button(3)…
NAME adime_double2string SYNOPSIS #include <adime.h> void adime_double2string(double x, char *buf); DESCRIPTION Function for pretty-printing floating point numbers: The number gets at most 10 digits to the left of the decimal point, at most 9 to the right of it, and at most 10 totally. If the absolute value of the number is >= 10000000000 or…
NAME adime_dialogf SYNOPSIS #include <adime.h> int adime_dialogf(const char *title, int x, y, w, const char *format, …); DESCRIPTION Displays a dialog letting the user edit several different kinds of data. `title’ specifies the caption of the dialog while `x’ and `y’ specify the top left corner of the dialog. Alternatively, either `x’ or `y’ or…