SysTutorials Posts

NAME aa_defrenderparams – default rendering parameters. SYNOPSIS #include <aalib.h> extern struct aa_renderparams aa_defrenderparams; DESCRIPTION Default rendering parameters. Passed to aa_render function familly. SEE ALSO save_d(3), mem_d(3), aa_help(3), aa_formats(3), aa_fonts(3), aa_dithernames(3), aa_drivers(3), aa_kbddrivers(3), aa_mousedrivers(3), aa_kbdrecommended(3), aa_mouserecommended(3), aa_displayrecommended(3), aa_defparams(3), aa_scrwidth(3), aa_scrheight(3), aa_mmwidth(3), aa_mmheight(3), aa_imgwidth(3), aa_imgheight(3), aa_image(3), aa_text(3), aa_attrs(3), aa_currentfont(3), aa_autoinit(3), aa_autoinitkbd(3), aa_autoinitmouse(3), aa_recommendhi(3), aa_recommendlow(3), aa_init(3), aa_initkbd(3), aa_initmouse(3),…

NAME aa_defparams – default hardware paramters requested by AA-lib programs. SYNOPSIS #include <aalib.h> extern struct aa_hardware_params aa_defparams; DESCRIPTION  Pa Default hardware paramters requested by AA-lib programs. Passed to aa_init function familly. SEE ALSO save_d(3), mem_d(3), aa_help(3), aa_formats(3), aa_fonts(3), aa_dithernames(3), aa_drivers(3), aa_kbddrivers(3), aa_mousedrivers(3), aa_kbdrecommended(3), aa_mouserecommended(3), aa_displayrecommended(3), aa_defrenderparams(3), aa_scrwidth(3), aa_scrheight(3), aa_mmwidth(3), aa_mmheight(3), aa_imgwidth(3), aa_imgheight(3), aa_image(3), aa_text(3), aa_attrs(3),…

NAME aa_currentfont – returns specification of the fonts used by AA-lib rendering routines. SYNOPSIS #include <aalib.h> const struct aa_font *aa_currentfont(aa_context *a); PARAMETERS aa_context *a Specifies the AA-lib context to operate on. DESCRIPTION Returns specification of the fonts used by AA-lib rendering routines. SEE ALSO save_d(3), mem_d(3), aa_help(3), aa_formats(3), aa_fonts(3), aa_dithernames(3), aa_drivers(3), aa_kbddrivers(3), aa_mousedrivers(3), aa_kbdrecommended(3), aa_mouserecommended(3),…

NAME aa_createedit – Simple interactive line editor provided as helper function. SYNOPSIS #include <aalib.h> struct aa_edit *aa_createedit (        aa_context *c,        int x,        int y,        int size,        char *s,        int maxsize ); PARAMETERS aa_context *c Specifies the AA-lib context to operate on. int x X coordinate of the edited text. int y Y coordinate of the…

NAME aa_close – close the AA-lib context. SYNOPSIS #include <aalib.h> void aa_close(aa_context *c); PARAMETERS aa_context *c Specifies the AA-lib context to operate on. DESCRIPTION Uninitialize all activated drivers and frees the memory used by context structures. SEE ALSO save_d(3), mem_d(3), aa_help(3), aa_formats(3), aa_fonts(3), aa_dithernames(3), aa_drivers(3), aa_kbddrivers(3), aa_mousedrivers(3), aa_kbdrecommended(3), aa_mouserecommended(3), aa_displayrecommended(3), aa_defparams(3), aa_defrenderparams(3), aa_scrwidth(3), aa_scrheight(3), aa_mmwidth(3),…

NAME aa_autoinitmouse – easy to use AA-lib mouse initialization function. SYNOPSIS #include <aalib.h> int aa_autoinitmouse (        struct aa_context *c,        int mode ); PARAMETERS struct aa_context *c Specifies the AA-lib context to operate on. int mode Mask of extra features you request. No such features are available in the current AA-lib version. DESCRIPTION Attempts to find…

NAME aa_autoinitkbd – easy to use AA-lib keyboard initialization function. SYNOPSIS #include <aalib.h> int aa_autoinitkbd (        struct aa_context *context,        int mode ); PARAMETERS struct aa_context *context Specifies the AA-lib context to operate on. int mode Mask of extra features you request. Can contain AA_SENDRELEASE if you are interested in release events too. DESCRIPTION Attempts to…

NAME aa_autoinit – easy to use AA-lib initialization function. SYNOPSIS #include <aalib.h> aa_context *aa_autoinit(const struct aa_hardware_params *params); PARAMETERS const struct aa_hardware_params *params Hardware parameters you want. Use aa_defparams for default values. DESCRIPTION Attempts to find available output driver supporting the specified parameters. First attempts to initialize the recommended drivers and then in order drivers available…

NAME aa_attrs – returns pointer to the text output buffer used by AA-lib. SYNOPSIS #include <aalib.h> char *aa_attrs(aa_context *a); PARAMETERS aa_context *a Specifies the AA-lib context to operate on. DESCRIPTION The attribute output buffer is simple array of characters specifying the attributes. The array is organizated in the aa_scrheight (a) rows of aa_scrwidth(a) characters. RETURNS…

NAME QuantLib::Vasicek – Vasicek model class SYNOPSIS #include <ql/models/shortrate/onefactormodels/vasicek.hpp> Inherits QuantLib::OneFactorAffineModel. Inherited by HullWhite. Classes class Dynamics Short-rate dynamics in the Vasicek model. Public Member Functions Vasicek (Rate r0=0.05, Real a=0.1, Real b=0.05, Real sigma=0.01, Real lambda=0.0) virtual Real discountBondOption (Option::Type type, Real strike, Time maturity, Time bondMaturity) const virtual boost::shared_ptr< ShortRateDynamics > dynamics ()…

QuantLib::CubicInterpolation – Cubic interpolation between discrete points. Synopsis #include <ql/math/interpolations/cubicinterpolation.hpp> Inherits QuantLib::Interpolation. Inherited by MonotonicNaturalCubicInterpolation, and NaturalCubicInterpolation. Public Types enum DerivativeApprox { Spline, FourthOrder, Parabolic, ModifiedParabolic, FritschButland, Akima, Kruger } enum BoundaryCondition { NotAKnot, FirstDerivative, SecondDerivative, Periodic, Lagrange } Public Member Functions template<class I1 , class I2 > CubicInterpolation (const I1 &xBegin, const I1 &xEnd,…

NAME a64l, l64a – convert between long and base-64 SYNOPSIS #include <stdlib.h> long a64l(const char *str64); char *l64a(long value); Feature Test Macro Requirements for glibc (see feature_test_macros(7)): a64l(), l64a(): _XOPEN_SOURCE >= 500     || /* Glibc since 2.19: */ _DEFAULT_SOURCE     || /* Glibc versions <= 2.19: */ _SVID_SOURCE DESCRIPTION These functions provide a conversion between 32-bit long integers and little-endian base-64 ASCII strings (of length zero to six)….

QuantLib::YyiisInflationHelper – Year-on-year inflation-swap bootstrap helper. Synopsis #include <ql/termstructures/inflation/inflationhelpers.hpp> Inherits BootstrapHelper< YoYInflationTermStructure >. Public Member Functions YyiisInflationHelper (const Handle< Quote > &quote, const Period &lag, const Date &maturity, Natural settlementDays, const Calendar &calendar, BusinessDayConvention bdc, const DayCounter &dayCounter, Frequency frequency) void setTermStructure (YoYInflationTermStructure *) sets the term structure to be used for pricing Real impliedQuote…

QuantLib::YoYInflationIndex – Base class for year-on-year inflation indices. Synopsis YoYInflationIndex (const std::string &familyName, const Region &region, bool revised, bool interpolated, bool ratio, Frequency frequency, const Period &availabilityLag, const Currency &currency, const Handle< YoYInflationTermStructure > &ts=Handle< YoYInflationTermStructure >()) Rate fixing (const Date &fixingDate, bool forecastTodaysFixing=false) const bool ratio () const Handle< YoYInflationTermStructure > yoyInflationTermStructure () const…

QuantLib::YoYInflationIndex – Base class for year-on-year inflation indices. Synopsis #include <ql/indexes/inflationindex.hpp> Inherits QuantLib::InflationIndex. Inherited by YYEUHICP, YYEUHICPr, YYUKRPI, and YYUKRPIr. Public Member Functions YoYInflationIndex (const std::string &familyName, const Region &region, bool revised, bool interpolated, bool ratio, Frequency frequency, const Period &availabilityLag, const Currency &currency, const Handle< YoYInflationTermStructure > &ts=Handle< YoYInflationTermStructure >()) Rate fixing (const Date…

ql/termstructures/inflation/interpolatedyoyinflationcurve.hpp – Inflation term structure based on the interpolation of year-on-year rates. Synopsis #include <ql/termstructures/inflationtermstructure.hpp> #include <ql/math/interpolations/linearinterpolation.hpp> #include <ql/math/comparison.hpp> #include <boost/noncopyable.hpp> Classes class InterpolatedYoYInflationCurve< Interpolator > Inflation term structure based on interpolated year-on-year rates. Typedefs typedef InterpolatedYoYInflationCurve< Linear > YoYInflationCurve Detailed Description Inflation term structure based on the interpolation of year-on-year rates. Author Generated automatically…

QuantLib::YieldTermStructure – Interest-rate term structure. Synopsis #include <ql/termstructures/yieldtermstructure.hpp> Inherits QuantLib::TermStructure. Inherited by InterpolatedDiscountCurve< LogLinear >, FittedBondDiscountCurve, FlatForward, ForwardRateStructure, ImpliedTermStructure, InterpolatedDiscountCurve< Interpolator >, and ZeroYieldStructure. Public Member Functions Constructors See the TermStructure documentation for issues regarding constructors. YieldTermStructure (const DayCounter &dc=DayCounter()) default constructor YieldTermStructure (const Date &referenceDate, const Calendar &cal=Calendar(), const DayCounter &dc=DayCounter()) initialize with a…

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…

QuantLib::Date – Concrete date class. Synopsis static Date todaysDate () today’s date. static Date minDate () earliest allowed date static Date maxDate () latest allowed date static bool isLeap (Year y) whether the given year is a leap one static Date endOfMonth (const Date &d) last day of the month to which the given date…

QuantLib::YYUKRPIr – Fake year-on-year UK RPI (i.e. a ratio of UK RPI). Synopsis #include <ql/indexes/inflation/ukrpi.hpp> Inherits QuantLib::YoYInflationIndex. Public Member Functions YYUKRPIr (Frequency frequency, bool revised, bool interpolated, const Handle< YoYInflationTermStructure > &ts=Handle< YoYInflationTermStructure >()) Detailed Description Fake year-on-year UK RPI (i.e. a ratio of UK RPI). Author Generated automatically by Doxygen for QuantLib from the…