Turn.hh File Reference

#include <cmath>
#include "corecel/Types.hh"
#include "Algorithms.hh"
#include "Quantity.hh"

This graph shows which files directly or indirectly include this file:

Classes
struct	celeritas::TwoPi
	Unit for 2*pi radians. More...
struct	celeritas::HalfPi
	Unit for pi/2 radians. More...

Typedefs
using	celeritas::Turn = Quantity< TwoPi, real_type >
	Quantity denoting a full turn. More...
using	celeritas::QuarterTurn = Quantity< HalfPi, int >
	Quantity for an integer number of turns for axis swapping.

Functions
CELER_FORCEINLINE_FUNCTION real_type	celeritas::sin (Turn r)
CELER_FORCEINLINE_FUNCTION real_type	celeritas::cos (Turn r)
CELER_FORCEINLINE_FUNCTION void	celeritas::sincos (Turn r, real_type *sinv, real_type *cosv)
CELER_FORCEINLINE_FUNCTION int	celeritas::cos (QuarterTurn r)
CELER_FORCEINLINE_FUNCTION int	celeritas::sin (QuarterTurn r)
CELER_FORCEINLINE_FUNCTION void	celeritas::sincos (QuarterTurn r, int *sinv, int *cosv)

Typedef Documentation

Turn

using celeritas::Turn = typedef Quantity<TwoPi, real_type>

Quantity denoting a full turn.

Turns are a useful way of representing angles without the historical arbitrariness of degrees or the roundoff errors of radians. See, for example, https://www.computerenhance.com/p/turns-are-better-than-radians .

Function Documentation

cos() [1/2]

CELER_FORCEINLINE_FUNCTION int celeritas::cos

(

QuarterTurn

r

)

Special overrides for math functions for more precise arithmetic

cos() [2/2]

CELER_FORCEINLINE_FUNCTION real_type celeritas::cos

(

Turn

r

)

Special overrides for math functions for more precise arithmetic

sin() [1/2]

CELER_FORCEINLINE_FUNCTION int celeritas::sin

(

QuarterTurn

r

)

Special overrides for math functions for more precise arithmetic

sin() [2/2]

CELER_FORCEINLINE_FUNCTION real_type celeritas::sin

(

Turn

r

)

Special overrides for math functions for more precise arithmetic

sincos() [1/2]

CELER_FORCEINLINE_FUNCTION void celeritas::sincos	(	QuarterTurn	r,
		int *	sinv,
		int *	cosv
	)

Special overrides for math functions for more precise arithmetic

sincos() [2/2]

CELER_FORCEINLINE_FUNCTION void celeritas::sincos	(	Turn	r,
		real_type *	sinv,
		real_type *	cosv
	)

Special overrides for math functions for more precise arithmetic