kite.cpp File Reference

Kite-and-dart tiling, both in R^2 and H^3. More...

#include "hyper.h"

Classes
struct	hr::kite::hrmap_kite

Namespaces
	hr

Macros
#define	RULEFOR(sh0, dir0, z, dir1)   if(sh == sh0 && dir == dir0) { heptagon *at = of; if(z true) of->c.connect(dir0, at, dir1, false); }
#define	GO(our, shape)   (at = at->cmove(our)) && getshape(at) == shape &&
#define	GOIF(our, shape, their)   at->cmove(our) && at->c.spin(our) == their && getshape(at->move(our)) == shape && (at = at->move(our), true) &&

Enumerations
enum	pshape { pDart, pKite }

Functions
EX bool	hr::kite::in ()
transmatrix	hr::kite::meuscale (ld z)
transmatrix	hr::kite::mspin (ld alpha)
transmatrix	hr::kite::meupush (ld x, ld y)
hyperpoint	hr::kite::mhpxy (ld x, ld y)
EX pshape	hr::kite::getshape (heptagon *h)
EX hyperpoint	hr::kite::get_corner (cell *c, int d, ld cf)
EX pair< vector< vector< hyperpoint > >, vector< vector< ld > > >	hr::kite::make_walls ()
void	hr::kite::print (hstream &hs, pshape sh)
EX hrmap *	hr::kite::new_map ()
hrmap_kite *	hr::kite::kite_map ()
void	hr::kite::con (cell *c0, int d0, cell *c1, int d1)
EX void	hr::kite::find_cell_connection (cell *c, int d)

Variables
const ld	hr::kite::euscale = 0.5
const ld	hr::kite::phi = (1 + sqrt(5)) / 2
const ld	hr::kite::rphi = 1 / phi
const ld	hr::kite::down = 1 / tan(36 * degree)
const ld	hr::kite::up = 1 / tan(72 * degree)
const ld	hr::kite::dart_center = (down + 2 * up) / 3
const ld	hr::kite::kite_center = up
EX bool	hr::kite::no_adj
auto	hr::kite::hooksw = addHook(hooks_swapdim, 100, [] { if(kite::in() && currentmap) kite_map()->make_graphrules(); })

Detailed Description

Kite-and-dart tiling, both in R^2 and H^3.