gridripper Namespace Reference

Basic classes and data types. More...

Classes
class	Parameters
	Set of common parameters for initial conditions and PDEs. More...
Namespaces
namespace	amr1d
	The Adaptive Mesh Refinement code.
namespace	io
	Binary data file reading/writing, bdata import/export.
namespace	math
	Mathematics classes.
namespace	metric
	Classes for spherically symmetric metric.
namespace	multipole
	Multipole expansion classes and methods.
namespace	odesolver
	Ordinary differential equation solvers.
namespace	util
	Utility classes.
Typedefs
typedef GREAL	GReal_t
	Real number type.
typedef std::complex< GReal_t >	GComplex_t
Functions
const GComplex_t	GI (0.0, 1.0)
GReal_t	square (GReal_t x)
	Square function.
GComplex_t	square (GComplex_t x)
	Square function.
Variables
const GReal_t	GNaN = NAN
	Mathematical constants partly taken from cmath GNU long double extension.
const GReal_t	GE = 2.7182818284590452353602874713526625L
const GReal_t	GLog2E = 1.4426950408889634073599246810018921L
const GReal_t	GLlog10E = 0.4342944819032518276511289189166051L
const GReal_t	GLn2 = 0.6931471805599453094172321214581766L
const GReal_t	GLn10 = 2.3025850929940456840179914546843642L
const GReal_t	GPi = 3.1415926535897932384626433832795029L
const GReal_t	GSqrtPi = 1.7724538509055160272981674833411452L
const GReal_t	GPi_2 = 1.5707963267948966192313216916397514L
const GReal_t	GPi_4 = 0.7853981633974483096156608458198757L
const GReal_t	G1_Pi = 0.3183098861837906715377675267450287L
const GReal_t	G2_Pi = 0.6366197723675813430755350534900574L
const GReal_t	G2_SqrtPi = 1.1283791670955125738961589031215452L
const GReal_t	GSqrt2 = 1.4142135623730950488016887242096981L
const GReal_t	GSqrt1_2 = 0.7071067811865475244008443621048490L
const GReal_t	G2Pi = 6.2831853071795864769252867665590058L
const GReal_t	G1_2Pi = 0.1591549430918953357688837633725144L
const GReal_t	GSqrt2Pi = 2.5066282746310005024157652848110452L
const GReal_t	G1_Sqrt2Pi = 0.3989422804014326779399460599343819L
const GReal_t	G4Pi = 12.5663706143591729538505735331180116L
const GReal_t	G1_4Pi = 0.0795774715459476678844418816862572L
const GReal_t	GSqrt4Pi = 3.5449077018110320545963349666822903L
const GReal_t	G1_Sqrt4Pi = 0.2820947917738781434740397257803863L
const GReal_t	GReal_EPSILON
	Smallest real number for which 1+epsilon != 1.

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Detailed Description

Basic classes and data types.

Factory for Higgs field over a general relativistic spacetime (multipole expansion is used).

Factory for KG field over Kerr spacetime (multipole expansion is used).

Version:

0.5, 07/15/2008

Since:

GridRipper 0.5, 03/30/2007

Author:

Andras Laszlo

---

Typedef Documentation

typedef double gridripper::GReal_t

Real number type.

It can be float, double or long double.

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Function Documentation

GComplex_t gridripper::square

(

GComplex_t

x

)

[inline]

Square function.

GReal_t gridripper::square

(

GReal_t

x

)

[inline]

Square function.

---

Variable Documentation

const GReal_t gridripper::GNaN = NAN

Mathematical constants partly taken from cmath GNU long double extension.

const GReal_t gridripper::GReal_EPSILON

Initial value:

 sizeof(GReal_t) == 4? FLT_EPSILON :
                              sizeof(GReal_t) == 8? DBL_EPSILON :
                                                    LDBL_EPSILON

Smallest real number for which 1+epsilon != 1.