Author: Linux Manual

QuantLib::VanillaSwap::arguments – Arguments for simple swap calculation Synopsis#include <ql/instruments/vanillaswap.hpp> Inherits QuantLib::Swap::arguments. Inherited by arguments. Public Member Functionsvoid validate () const Public AttributesType type Real nominal std::vector< Date > fixedResetDates std::vector< Date > fixedPayDates std::vector< Time > floatingAccrualTimes std::vector< Date > floatingResetDates std::vector< Date > floatingFixingDates std::vector< Date > floatingPayDates std::vector< Real > fixedCoupons std::vector< Spread…

QuantLib::AssetSwap::arguments – Arguments for asset swap calculation Synopsis#include <ql/instruments/assetswap.hpp> Inherits QuantLib::Swap::arguments. Public Member Functionsvoid validate () const Public AttributesReal nominal Date settlementDate std::vector< Date > fixedResetDates std::vector< Date > fixedPayDates std::vector< Real > fixedCoupons std::vector< Time > floatingAccrualTimes std::vector< Date > floatingResetDates std::vector< Date > floatingFixingDates std::vector< Date > floatingPayDates std::vector< Spread > floatingSpreads Rate…

system_data_types – overview of system data types Descriptionaiocb 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: aio_cancel(3), aio_error(3),…

QuantLib::RiskyAssetSwap – Risky asset-swap instrument. Synopsis#include <ql/experimental/credit/riskyassetswap.hpp> Inherits QuantLib::Instrument. Public Member FunctionsRiskyAssetSwap (bool fixedPayer, Real nominal, const Schedule &fixedSchedule, const Schedule &floatSchedule, const DayCounter &fixedDayCounter, const DayCounter &floatDayCounter, Rate spread, Rate recoveryRate_, const Handle< YieldTermStructure > &yieldTS, const Handle< DefaultProbabilityTermStructure > &defaultTS, Rate coupon=Null< Rate >()) Real fairSpread () Real floatAnnuity () const Real nominal…

fli_timer – Global variable for timing FLI playback. Allegro game programming library. Synopsis#include <allegro.h> extern volatile int fli_timer; DescriptionGlobal variable for timing FLI playback. When you open an FLI file, a timer interrupt is installed which increments this variable every time a new frame should be displayed. Calling next_fli_frame() decrements it, so you can test…

fli_pal_dirty_from, fli_pal_dirty_to – Indicate which parts of the palette have changed. Allegro game programming library. Synopsis#include <allegro.h> extern int fli_pal_dirty_from; extern int fli_pal_dirty_to; DescriptionThese variables are set by next_fli_frame() to indicate which part of the fli_palette has changed since the last call to reset_fli_variables(). If fli_pal_dirty_from is greater than fli_pal_dirty_to, the palette has not changed,…

fli_pal_dirty_from, fli_pal_dirty_to – Indicate which parts of the palette have changed. Allegro game programming library. Synopsis#include <allegro.h> extern int fli_pal_dirty_from; extern int fli_pal_dirty_to; DescriptionThese variables are set by next_fli_frame() to indicate which part of the fli_palette has changed since the last call to reset_fli_variables(). If fli_pal_dirty_from is greater than fli_pal_dirty_to, the palette has not changed,…

fli_frame – Stores the current frame number of the animation. Allegro game programming library. Synopsis#include <allegro.h> extern int fli_frame; DescriptionGlobal variable containing the current frame number in the FLI file. This is useful for synchronising other events with the animation, for instance you could check it in a play_fli() callback function and use it to…

fli_bmp_dirty_from, fli_bmp_dirty_to – Indicate which parts of the image have changed. Allegro game programming library. Synopsis#include <allegro.h> extern int fli_bmp_dirty_from; extern int fli_bmp_dirty_to; DescriptionThese variables are set by next_fli_frame() to indicate which part of the fli_bitmap has changed since the last call to reset_fli_variables(). If fli_bmp_dirty_from is greater than fli_bmp_dirty_to, the bitmap has not changed,…

fli_bmp_dirty_from, fli_bmp_dirty_to – Indicate which parts of the image have changed. Allegro game programming library. Synopsis#include <allegro.h> extern int fli_bmp_dirty_from; extern int fli_bmp_dirty_to; DescriptionThese variables are set by next_fli_frame() to indicate which part of the fli_bitmap has changed since the last call to reset_fli_variables(). If fli_bmp_dirty_from is greater than fli_bmp_dirty_to, the bitmap has not changed,…

fixup_datafile – Fixes truecolor images in compiled datafiles. Allegro game programming library. Synopsis#include <allegro.h> void fixup_datafile(DATAFILE *data); DescriptionIf you are using compiled datafiles (produced by the dat2s and dat2c utilities) on a platform that doesn’t support constructors (currently any non GCC-based platform), or if the datafiles contain truecolor images, you must call this function once…

fixup_datafile – Fixes truecolor images in compiled datafiles. Allegro game programming library. Synopsis#include <allegro.h> void fixup_datafile(DATAFILE *data); DescriptionIf you are using compiled datafiles (produced by the dat2s and dat2c utilities) on a platform that doesn’t support constructors (currently any non GCC-based platform), or if the datafiles contain truecolor images, you must call this function once…

fixup_datafile – Fixes truecolor images in compiled datafiles. Allegro game programming library. Synopsis#include <allegro.h> void fixup_datafile(DATAFILE *data); DescriptionIf you are using compiled datafiles (produced by the dat2s and dat2c utilities) on a platform that doesn’t support constructors (currently any non GCC-based platform), or if the datafiles contain truecolor images, you must call this function once…

fixtorad_r – Constant to convert angles in fixed point format to radians. Allegro game programming library. Synopsis#include <allegro.h> extern const fixed fixtorad_r; DescriptionThis constant gives a ratio which can be used to convert a fixed point number in binary angle format to a fixed point number in radians. Example: fixed rad_angle, binary_angle; /* Set the…

fixtoi – Converts a fixed point to integer with rounding. Allegro game programming library. Synopsis#include <allegro.h> int fixtoi(fixed x); DescriptionConverts fixed point to integer, rounding as required to the nearest integer. Example: int result; /* This will put 33 into `result’. */ result = fixtoi(itofix(100) / 3); /* But this will round up to 17….

fixtof – Converts a fixed point to floating point. Allegro game programming library. Synopsis#include <allegro.h> double fixtof(fixed x); DescriptionConverts fixed point to floating point. Example: float result; /* This will put 33.33333 into `result’. */ result = fixtof(itofix(100) / 3); /* This will put 16.66666 into `result’. */ result = fixtof(itofix(100) / 6);See Alsoftofix(3), itofix(3),…

fixtan – Fixed point tangent of binary angles. Allegro game programming library. Synopsis#include <allegro.h> fixed fixtan(fixed x); DescriptionThis function finds the tangent of a value using a lookup table. The input value must be a fixed point binary angle. Example: fixed angle, res_a, res_b; float dif; angle = itofix(37); /* Prove that tan(angle) == sin(angle)…

fixsub – Safe function to subtract fixed point numbers clamping underflow. Allegro game programming library. Synopsis#include <allegro.h> fixed fixsub(fixed x, fixed y); DescriptionAlthough fixed point numbers can be subtracted with the normal ‘-‘ integer operator, that doesn’t provide any protection against overflow. If overflow is a problem, you should use this function instead. It is…

fixsin – Fixed point sine of binary angles. Allegro game programming library. Synopsis#include <allegro.h> fixed fixsin(fixed x); DescriptionThis function finds the sine of a value using a lookup table. The input value must be a fixed point binary angle. Example: fixed angle; int result; /* Set the binary angle to 90 degrees. */ angle =…

fixmul – Multiplies two fixed point values together. Allegro game programming library. Synopsis#include <allegro.h> fixed fixmul(fixed x, fixed y); DescriptionA fixed point value can be multiplied or divided by an integer with the normal `*’ and `/’ operators. To multiply two fixed point values, though, you must use this function. If an overflow occurs, `errno’…