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QuantLib::ExtendedBinomialTree – Binomial tree base class. Synopsis #include <ql/experimental/lattices/extendedbinomialtree.hpp> Inherits Tree< T >. Public Types enum Branches { branches = 2 } Public Member Functions ExtendedBinomialTree (const boost::shared_ptr< StochasticProcess1D > &process, Time end, Size steps) Size size (Size i) const Size descendant (Size, Size index, Size branch) const Protected Member Functions Real driftStep (Time driftTime)…

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 > &dividendTS, const Handle< YieldTermStructure > &riskFreeTS, const Handle< BlackVolTermStructure > &blackVolTS, const boost::shared_ptr< discretization > &d=boost::shared_ptr< discretization >(new EulerDiscretization), Discretization evolDisc=Milstein)…

NAME drem, dremf, dreml, remainder, remainderf, remainderl – floating-point remainder function SYNOPSIS #include <math.h> /* The C99 versions */ double remainder(double x, double y); float remainderf(float x, float y); long double remainderl(long double x, long double y); /* Obsolete synonyms */ double drem(double x, double y); float dremf(float x, float y); long double dreml(long double…

NAME drem, dremf, dreml, remainder, remainderf, remainderl – floating-point remainder function SYNOPSIS #include <math.h> /* The C99 versions */ double remainder(double x, double y); float remainderf(float x, float y); long double remainderl(long double x, long double y); /* Obsolete synonyms */ double drem(double x, double y); float dremf(float x, float y); long double dreml(long double…

NAME drem, dremf, dreml, remainder, remainderf, remainderl – floating-point remainder function SYNOPSIS #include <math.h> /* The C99 versions */ double remainder(double x, double y); float remainderf(float x, float y); long double remainderl(long double x, long double y); /* Obsolete synonyms */ double drem(double x, double y); float dremf(float x, float y); long double dreml(long double…

NAME drawing_mode – Sets the graphics drawing mode. Allegro game programming library. SYNOPSIS #include <allegro.h> void drawing_mode(int mode, BITMAP *pattern, int x_anchor, int y_anchor); DESCRIPTION Sets the graphics drawing mode. This only affects the geometric routines like putpixel, lines, rectangles, circles, polygons, floodfill, etc, not the text output, blitting, or sprite drawing functions. The mode…

NAME draw_trans_sprite – Draws a sprite blending it with the destination. Allegro game programming library. SYNOPSIS #include <allegro.h> void draw_trans_sprite(BITMAP *bmp, BITMAP *sprite, int x, int y); DESCRIPTION Uses the global color_map table or truecolor blender functions to overlay the sprite on top of the existing image. This must only be used after you have…

NAME draw_trans_rle_sprite – Draws a translucent RLE sprite. Allegro game programming library. SYNOPSIS #include <allegro.h> void draw_trans_rle_sprite(BITMAP *bmp, const RLE_SPRITE *sprite, int x, int y); DESCRIPTION Translucent version of draw_rle_sprite(). See the description of draw_trans_sprite(). This must only be used after you have set up the color mapping table (for 256-color modes) or blender functions…

NAME draw_sprite_v_flip, draw_sprite_h_flip, draw_sprite_vh_flip – Draws the sprite transformed to the destination bitmap. Allegro game programming library. SYNOPSIS #include <allegro.h> void draw_sprite_v_flip(BITMAP *bmp, BITMAP *sprite, int x, int y); void draw_sprite_h_flip(BITMAP *bmp, BITMAP *sprite, int x, int y); void draw_sprite_vh_flip(BITMAP *bmp, BITMAP *sprite, int x, int y); DESCRIPTION These are like draw_sprite(), but they additionally…

NAME draw_sprite_v_flip, draw_sprite_h_flip, draw_sprite_vh_flip – Draws the sprite transformed to the destination bitmap. Allegro game programming library. SYNOPSIS #include <allegro.h> void draw_sprite_v_flip(BITMAP *bmp, BITMAP *sprite, int x, int y); void draw_sprite_h_flip(BITMAP *bmp, BITMAP *sprite, int x, int y); void draw_sprite_vh_flip(BITMAP *bmp, BITMAP *sprite, int x, int y); DESCRIPTION These are like draw_sprite(), but they additionally…

NAME draw_sprite_v_flip, draw_sprite_h_flip, draw_sprite_vh_flip – Draws the sprite transformed to the destination bitmap. Allegro game programming library. SYNOPSIS #include <allegro.h> void draw_sprite_v_flip(BITMAP *bmp, BITMAP *sprite, int x, int y); void draw_sprite_h_flip(BITMAP *bmp, BITMAP *sprite, int x, int y); void draw_sprite_vh_flip(BITMAP *bmp, BITMAP *sprite, int x, int y); DESCRIPTION These are like draw_sprite(), but they additionally…

NAME draw_sprite – Draws a copy of the sprite onto the destination bitmap. Allegro game programming library. SYNOPSIS #include <allegro.h> void draw_sprite(BITMAP *bmp, BITMAP *sprite, int x, int y); DESCRIPTION Draws a copy of the sprite bitmap onto the destination bitmap at the specified position. This is almost the same as blit(sprite, bmp, 0, 0,…

NAME draw_rle_sprite – Draws an RLE sprite. Allegro game programming library. SYNOPSIS #include <allegro.h> void draw_rle_sprite(BITMAP *bmp, const RLE_SPRITE *sprite, int x, int y); DESCRIPTION Draws an RLE sprite onto a bitmap at the specified position. Example: RLE_SPRITE *rle_sprite; … draw_rle_sprite(screen, rle_sprite, 100, 100); SEE ALSO get_rle_sprite(3), draw_sprite(3), draw_compiled_sprite(3), draw_trans_rle_sprite(3), draw_lit_rle_sprite(3), bitmap_mask_color(3) Index

NAME draw_lit_sprite – Draws a sprite tinted with a specific color. Allegro game programming library. SYNOPSIS #include <allegro.h> void draw_lit_sprite(BITMAP *bmp, BITMAP *sprite, int x, int y, int color); DESCRIPTION In 256-color modes, uses the global color_map table to tint the sprite image to the specified color or to light it to the level specified…

NAME draw_lit_rle_sprite – Draws a tinted RLE sprite. Allegro game programming library. SYNOPSIS #include <allegro.h> void draw_lit_rle_sprite(BITMAP *bmp, const RLE_SPRITE *sprite, int x, y, color); DESCRIPTION Tinted version of draw_rle_sprite(). See the description of draw_lit_sprite(). This must only be used after you have set up the color mapping table (for 256-color modes) or blender functions…

NAME draw_gouraud_sprite – Draws a sprite with gouraud shading. Allegro game programming library. SYNOPSIS #include <allegro.h> void draw_gouraud_sprite(BITMAP *bmp, BITMAP *sprite, int x, int y, int c1, int c2, int c3, int c4); DESCRIPTION More sophisticated version of draw_lit_sprite(): the ‘color’ parameter is not constant across the sprite image anymore but interpolated between the four…

NAME draw_compiled_sprite – Draws a compiled sprite. Allegro game programming library. SYNOPSIS #include <allegro.h> void draw_compiled_sprite(BITMAP *bmp, const COMPILED_SPRITE *sprite, int x, int y); DESCRIPTION Draws a compiled sprite onto a bitmap at the specified position. The sprite must have been compiled for the correct type of bitmap (linear or planar). This function does not…

NAME draw_character_ex – Draws non transparent pixels of the sprite with a color. Allegro game programming library. SYNOPSIS #include <allegro.h> void draw_character_ex(BITMAP *bmp, BITMAP *sprite, int x, int y, color, bg); DESCRIPTION Draws a copy of the sprite bitmap onto the destination bitmap at the specified position, drawing transparent pixels in the background color (or…

NAME drand48_r, erand48_r, lrand48_r, nrand48_r, mrand48_r, jrand48_r, srand48_r, seed48_r, lcong48_r – generate uniformly distributed pseudo-random numbers reentrantly SYNOPSIS #include <stdlib.h> int drand48_r(struct drand48_data *buffer, double *result); int erand48_r(unsigned short xsubi[3], struct drand48_data *buffer, double *result); int lrand48_r(struct drand48_data *buffer, long *result); int nrand48_r(unsigned short xsubi[3], struct drand48_data *buffer, long *result); int mrand48_r(struct drand48_data *buffer, long…

NAME drand48, erand48, lrand48, nrand48, mrand48, jrand48, srand48, seed48, lcong48 – generate uniformly distributed pseudo-random numbers SYNOPSIS #include <stdlib.h> double drand48(void); double erand48(unsigned short xsubi[3]); long lrand48(void); long nrand48(unsigned short xsubi[3]); long mrand48(void); long jrand48(unsigned short xsubi[3]); void srand48(long seedval); unsigned short *seed48(unsigned short seed16v[3]); void lcong48(unsigned short param[7]); Feature Test Macro Requirements for glibc…