Gyoto ubiquitous macros and typedefs. More...

#include "GyotoConfig.h"
#include <float.h>
#include <vector>

Namespaces
namespace	Gyoto
	Namespace for the Gyoto library.

Macros
#define	sincos(t, s, c) (undefined)
	Replacement for GNU extension sincos. More...

Default values for various things
#define	GYOTO_DEFAULT_X_SIZE 1024
	Default size for arrays in a Worldline.

#define	GYOTO_DEFAULT_DELTA 0.01
	Default value for the initial step in the integration loop. More...

#define	GYOTO_DEFAULT_DELTA_MAX DBL_MAX
	Default value for the maximum step in the integration loop.

#define	GYOTO_DEFAULT_DELTA_MIN DBL_MIN
	Default value for the minimum step in the integration loop.

#define	GYOTO_DEFAULT_DELTA_MAX_OVER_R 1.
	Default value for delta_max_over_r_. More...

#define	GYOTO_DEFAULT_ABSTOL 1e-6

#define	GYOTO_DEFAULT_RELTOL 1e-6

#define	GYOTO_DEFAULT_MAXITER 100000
	Default value for Gyoto::Worldline::maxiter_.

#define	GYOTO_T_TOL 1e-4
	Precision on the determination of a date. More...

#define	GYOTO_KERR_HORIZON_SECURITY 0.01

#define	GYOTO_SCREEN_DMAX DBL_MAX
	Default value for Screen::dmax_.

#define	GYOTO_PREC 15
	Precision when outputting double values.

#define	GYOTO_WIDTH 25
	Field width when outputting double values.

#define	GYOTO_DEFAULT_PLUGINS "stdplug,nofail:lorene"
	Default list of default plug-ins to load...

Physical constants
#define	GYOTO_C 299792458.
	Celerity of light (m/s)

#define	GYOTO_C_CGS 2.99792458e10
	Celerity of light (cm/s)

#define	GYOTO_C2_CGS 8.98755178736817668096e+20
	Celerity of light squared c^2 in cgs.

#define	GYOTO_C2_CGS_M1 1.1126500560536184087938986e-21
	Inverse of celerity of light squared in cgs.

#define	GYOTO_G 6.67428e-11
	Gravitational constant (SI = m^3 * kg^-1 * s-2)

#define	GYOTO_G_CGS 6.67428e-8
	Gravitational constant (cgs: cm^3 * g^-1 * s-2)

#define	GYOTO_G_OVER_C_SQUARE 7.4261380161175445989e-28
	G/c^2=6.67428e-11/299792458.^2.

#define	GYOTO_G_OVER_C_SQUARE_CGS 7.4261380161175445989e-29
	G/c^2 in cgs units.

#define	GYOTO_PLANCK 6.62606896e-34
	Planck's constant (h) in SI (J.s=kg.m^2/s)

#define	GYOTO_PLANCK_CGS 6.62606896e-27
	Planck's constant (h) in c.g.s (g.cm^2/s)

#define	GYOTO_PLANCK_OVER_C_SQUARE 7.3724959997591407964e-51
	h/c^2 in SI (kg.s)

#define	GYOTO_BOLTZMANN 1.3806504e-23
	Boltzmann's constant (k) in SI (J/K)

#define	GYOTO_BOLTZMANN_CGS 1.3806504e-16
	Boltzmann's constant (k) in cgs (erg/K)

#define	GYOTO_STEFANBOLTZMANN_CGS 5.670373e-5
	Stefan-Boltzmann's constant (sigma) in cgs (erg/cm2/s/K4)

#define	GYOTO_PLANCK_OVER_BOLTZMANN 4.7992373449498869688e-11
	h/k (K.s = K/Hz)

#define	GYOTO_GAS_CST 8.3144621
	ideal gas constant R in SI

#define	GYOTO_GAS_CST_CGS 8.3144621e7
	ideal gas constant R in erg/(K mol)

#define	GYOTO_AVOGADRO 6.0221413e23
	Avogadro constant.

#define	GYOTO_THOMSON_CGS 6.6524e-25
	Thomson cross-section in cgs.

#define	GYOTO_ALPHA_F 0.00729927
	Fine structure constant (=1/137)

#define	GYOTO_PROTON_MASS_CGS 1.67262158e-24
	proton mass in cgs

#define	GYOTO_ELECTRON_MASS_CGS 9.10938188e-28
	electron mass in cgs

#define	GYOTO_ELECTRON_CLASSICAL_RADIUS_CGS 2.8179e-13
	electron classical radius in cgs

#define	GYOTO_ELEMENTARY_CHARGE_CGS 4.80320427e-10
	elementary charge in cgs (erg^{1/2} cm^{1/2})

#define	GYOTO_EULER_MASCHERONI 0.577216
	Euler-Mascheroni constant.

#define	GYOTO_ATOMIC_MASS_UNIT_CGS 1.660537781e-24
	atomic mass unit in cgs

#define	GYOTO_INU_CGS_TO_SI 0.001
	Factor to convert I_ν from c.g.s. to SI.

#define	GYOTO_JNU_CGS_TO_SI (GYOTO_INU_CGS_TO_SI * 100.)
	Factor to convert J_ν from c.g.s. to SI.

#define	GYOTO_ANU_CGS_TO_SI 100.
	Factor to convert alpha_ν from c.g.s. to SI.

#define	GYOTO_SUN_MASS 1.98843e30
	Sun mass (kg)

#define	GYOTO_SUN_MASS_CGS 1.98843e33
	Sun mass (g)

#define	GYOTO_SUN_RADIUS 6.955e8
	Sun radius (m)

#define	GYOTO_KPC 3.08568025e19
	Kiloparsec (m)

#define	GYOTO_ASTRONOMICAL_UNIT 1.49597870700e11
	Astronomical Unit (m)

#define	GYOTO_LIGHT_YEAR 9.4607304725808e15
	Light-year (m)

#define	GYOTO_RADEG 57.2957795130823
	Convert from radians to degrees.

#define	GYOTO_DEGRAD 0.0174532925199433
	Convert from degrees to radians.

#define	GYOTO_MINRAD 2.908882086657216e-04
	Convert from arcminutes to radians.

#define	GYOTO_SECRAD 4.848136811095360e-06
	Convert from arcseconds to radians.

#define	GYOTO_MASRAD 4.848136811095360e-09
	Convert from milliarcseconds to radians.

#define	GYOTO_MUASRAD 4.848136811095360e-12
	Convert from microarcseconds to radians.

#define	GYOTO_eV2Hz 2.417989348e+14
	Convert from eV to Hz.

Observer kind
#define	obskind_t unsigned int
	Type for observer kind.

#define	GYOTO_OBSKIND_ATINFINITY 0
	ObserverAtInfinity.

#define	GYOTO_OBSKIND_KEPLERIAN 1
	KeplerianObserver.

#define	GYOTO_OBSKIND_ZAMO 2
	ZAMO.

#define	GYOTO_OBSKIND_VELOCITYSPECIFIED 3
	VelocitySpecified.

#define	GYOTO_OBSKIND_FULLYSPECIFIED 4
	FullySpecified.

#define	GYOTO_STRINGIFY(a) GYOTO_STRINGIFY_ARGUMENT(a)
	Stringify macro content.

#define	GYOTO_STRINGIFY_ARGUMENT(a) #a
	Stringify argument.

Renamed methods
Define GYOTO_NO_DEPRECATED to disable these macros and the warning. For instance: make CPPFLAGS=-DGYOTO_NO_DEPRECATED
#define	getMetric metric

#define	setMetric metric

#define	setScreen screen

#define	getScreen screen

#define	getRmax rMax

#define	setRmax rMax

#define	getMass mass

#define	setMass mass

#define	getCoordKind coordKind

#define	setCoordKind coordKind

#define	getKind kind

#define	setKind kind

#define	getSpin spin

#define	setSpin spin

#define	getIntegKind integKind

#define	setIntegKind integKind

#define	getFileName fileName

#define	setFileName fileName

#define	getDistance distance

#define	setDistance distance

#define	getPALN PALN

#define	setPALN PALN

#define	getArgument argument

#define	setArgument argument

#define	getInclination inclination

#define	setInclination inclination

#define	getAstrobj astrobj

#define	setAstrobj astrobj

#define	getSpectrometer spectrometer

#define	setSpectrometer spectrometer

#define	getSpectrum spectrum

#define	setSpectrum spectrum

#define	getOpacity opacity

#define	setOpacity opacity

#define	setDelta delta

#define	getDelta delta

#define	setDelta delta

#define	getDelta delta

#define	setDangle2 dangle2

#define	getDangle2 dangle2

#define	setDangle1 dangle1

#define	getDangle1 dangle1

#define	setAnglekind anglekind

#define	getTmin tMin

#define	setTmin tMin

#define	getTime time

#define	setTime time

#define	getFreqObs freqObs

#define	setFreqObs freqObs

#define	getFieldOfView fieldOfView

#define	setFieldOfView fieldOfView

#define	getRadius radius

#define	setRadius radius

#define	getLargeRadius largeRadius

#define	setLargeRadius largeRadius

#define	getSmallRadius smallRadius

#define	setSmallRadius smallRadius

#define	getCentralDensity centralDensity

#define	setCentralDensity centralDensity

#define	getDmax dMax

#define	setDmax dMax

#define	getTemperature temperature

#define	setTemperature temperature

#define	getScaling scaling

#define	setScaling scaling

#define	getPatternVelocity patternVelocity

#define	setPatternVelocity patternVelocity

#define	getLambda lambda

#define	setLambda lambda

#define	getCentralTempOverVirial centralTempOverVirial

#define	setCentralTempOverVirial centralTempOverVirial

#define	getBeta beta

#define	setBeta beta

#define	getConstant constant

#define	setConstant constant

#define	getExponent exponent

#define	setExponent exponent

#define	getFlag_radtransf opticallyThin

#define	setFlag_radtransf opticallyThin

#define	getNThreads nThreads

#define	setNThreads nThreads

#define	getResolution resolution

#define	setResolution resolution

#define	getNSamples nSamples

#define	setNSamples nSamples

#define	getSpectralOverSampling spectralOversampling

#define	setSpectralOverSampling spectralOversampling

#define	setBinSpectrumConverter binSpectrumConverter

#define	setSpectrumConverter spectrumConverter

#define	setIntensityConverter intensityConverter

#define	getSafetyValue safetyValue;

#define	setSafetyValue safetyValue;

#define	setInnerRadius innerRadius;

#define	getInnerRadius innerRadius;

#define	setOuterRadius outerRadius;

#define	getOuterRadius outerRadius;

#define	setThickness thickness;

#define	getThickness thickness;

#define	setDir dir;

#define	getDir dir;

#define	setBand band;

#define	setObserverKind observerKind;

#define	getObserverKind observerKind;

Typedefs
typedef std::vector< double >	Gyoto::state_t

Observable quantities
Individual quantities are represented as a variable of this type. A combination of quantities is an ored list of Quantity_t, e.g. GYOTO_QUANTITY_INTENSITY \| GYOTO_QUANTITY_EMISSIONTIME GYOTO_QUANTITY_INTENSITY #define GYOTO_QUANTITY_INTENSITY Intensity: Iν at Scenery::freq_obs_. Definition: GyotoDefs.h:83 GYOTO_QUANTITY_EMISSIONTIME #define GYOTO_QUANTITY_EMISSIONTIME EmissionTime: Emission date. Definition: GyotoDefs.h:85 To check wheter a given quantity is listed in a Quantity_t variable quant: if (quant & GYOTOQUANTITY_EMISSION) ... List of all possible Quantity_t individual values and the corresponding string (see Gyoto::Scenery) with corresponding XML name:
#define	GYOTO_QUANTITY_NONE 0

#define	GYOTO_QUANTITY_INTENSITY 1
	Intensity: I_ν at Scenery::freq_obs_.

#define	GYOTO_QUANTITY_EMISSIONTIME 2
	EmissionTime: Emission date.

#define	GYOTO_QUANTITY_MIN_DISTANCE 4
	MinDistance: Behaves like minimal distance between Photon and Astrobj. More...

#define	GYOTO_QUANTITY_FIRST_DMIN 8
	FirstDmin: First Photon-Astrobj distance local minimum while integrating back in time.

#define	GYOTO_QUANTITY_REDSHIFT 16
	Redshift: ν_obs/ν_em.

#define	GYOTO_QUANTITY_IMPACTCOORDS 32
	ImpactCoords: Astrobj and Photon 8-coordinates at emission. More...

#define	GYOTO_QUANTITY_SPECTRUM 64
	Spectrum: I_ν at each frequency in Scenery::screen_->getMidpoints().

#define	GYOTO_QUANTITY_SPECTRUM_STOKES_Q 128
	SpectrumStokesQ.

#define	GYOTO_QUANTITY_SPECTRUM_STOKES_U 256
	SpectrumStokesU.

#define	GYOTO_QUANTITY_SPECTRUM_STOKES_V 512
	SpectrumStokesV.

#define	GYOTO_QUANTITY_BINSPECTRUM 1024
	Spectrum: ∫_ν₁^ν₂I_ν dν in each frequency channel in Scenery::screen_.

#define	GYOTO_QUANTITY_USER1 32768
	User1: Gyoto::Astrobj specific Gyoto::Quantity_t.

#define	GYOTO_QUANTITY_USER2 16384
	User2: Gyoto::Astrobj specific Gyoto::Quantity_t.

#define	GYOTO_QUANTITY_USER3 8192
	User3: Gyoto::Astrobj specific Gyoto::Quantity_t.

#define	GYOTO_QUANTITY_USER4 4096
	User4: Gyoto::Astrobj specific Gyoto::Quantity_t.

#define	GYOTO_QUANTITY_USER5 2048
	User5: Gyoto::Astrobj specific Gyoto::Quantity_t.

#define	GYOTO_QUANTITY_SPECTRAL (GYOTO_QUANTITY_SPECTRUM \| GYOTO_QUANTITY_SPECTRUM_STOKES_Q \| GYOTO_QUANTITY_SPECTRUM_STOKES_U \| GYOTO_QUANTITY_SPECTRUM_STOKES_V \| GYOTO_QUANTITY_BINSPECTRUM)
	Bitwise or of all spectral quantities.

#define	GYOTO_QUANTITY_SPECTRUM_STOKES (GYOTO_QUANTITY_SPECTRUM \| GYOTO_QUANTITY_SPECTRUM_STOKES_Q \| GYOTO_QUANTITY_SPECTRUM_STOKES_U \| GYOTO_QUANTITY_SPECTRUM_STOKES_V)
	Bitwise or of all the Stokes parameters.

typedef unsigned int	Gyoto::Quantity_t
	Type for observabke quantities.

Gyoto messages
Controling which messages are shown to the user The user should be able to choose which messages are shown to her. In Gyoto, this is determined by a user-settable verbosity level (see Gyoto::verbose()) and a user-settable debug mode (see Goyto::debug()). The following macros define various debug and verbosity level and provide short-cuts to display formatted messages only at a given verbosity level or in debug mode.
#define	GYOTO_DEFAULT_DEBUG_MODE 0
	Default debug mode.

#define	GYOTO_QUIET_VERBOSITY 1
	Quiet Gyoto::Verbosity_t. More...

#define	GYOTO_SEVERE_VERBOSITY 3
	Severe warnings. More...

#define	GYOTO_WARNING_VERBOSITY GYOTO_SEVERE_VERBOSITY
	Warnings. More...

#define	GYOTO_DEFAULT_VERBOSITY 5
	Default verbosity level. More...

#define	GYOTO_INFO_VERBOSITY 10
	Informative messages. More...

#define	GYOTO_DEBUG_VERBOSITY 3000
	Maximum verbosity level. More...

#define	GYOTO_QUIET if (Gyoto::verbose() >= GYOTO_QUIET_VERBOSITY) std::cout
	Display a message to stdout even in quiet mode. More...

#define	GYOTO_SEVERE if(Gyoto::verbose()>=GYOTO_SEVERE_VERBOSITY) std::cerr<<"SEVERE: "
	Display a severe level message to stderr. More...

#define	GYOTO_WARNING if(Gyoto::verbose()>=GYOTO_SEVERE_VERBOSITY) std::cerr<<"WARNING: "
	Display a warning level message to stderr. More...

#define	GYOTO_MSG if (Gyoto::verbose() >= GYOTO_DEFAULT_VERBOSITY) std::cout
	Display normal message to stdout. More...

#define	GYOTO_INFO if (Gyoto::verbose() >= GYOTO_INFO_VERBOSITY) std::cerr<<"INFO: "
	Display informative message to stderr. More...

#define	GYOTO_WARNING_UDUNITS(from, to)
	Unit ignored because libudunits2 was disabled. More...

#define	GYOTO_DEBUG_EXPR(a) GYOTO_DEBUG << #a << "=" << a << std::endl
	Output expression value in debug mode. More...

#define	GYOTO_DEBUG_THIS_EXPR(a) GYOTO_DEBUG_THIS << #a << "=" << a << std::endl
	Output expression value unconditionally. More...

#define	GYOTO_DEBUG_ARRAY(a, n)
	Output array content in debug mode. More...

#define	GYOTO_DEBUG_THIS std::cerr << "DEBUG: " << __PRETTY_FUNCTION__ << ": "
	Display debug message (unconditionally) More...

#define	GYOTO_DEBUG if (GYOTO_DEBUG_MODE) GYOTO_DEBUG_THIS
	Display debug message (in debug mode) More...

#define	GYOTO_IF_DEBUG if (GYOTO_DEBUG_MODE) {
	Start debug-only block. More...

#define	GYOTO_ENDIF_DEBUG }
	End debug-only block. More...

#define	GYOTO_DEBUG_MODE Gyoto::debug()
	Whether debug mode is activated (run-time).

typedef unsigned int	Gyoto::Verbosity_t
	Type for verbosity levels.

Coordinate system kind
GYOTO_COORDKIND_CARTESIAN or GYOTO_COORDKIND_SPHERICAL Every Gyoto::Metric has a coordinate system kind. It can be used by functions which need to express coordinates always in spherical or always in Cartesian form, with trivial conversion between the two.
#define	GYOTO_COORDKIND_UNSPECIFIED 0
	Unspecified coordinate kind.

#define	GYOTO_COORDKIND_CARTESIAN 1
	Cartesian-like coordinate system.

#define	GYOTO_COORDKIND_SPHERICAL 2
	Spherical-like coordinate system.

typedef unsigned int	Gyoto::CoordKind_t
	Type for coordinate system kinds.

Detailed Description

Gyoto ubiquitous macros and typedefs.

Macro Definition Documentation

◆ GYOTO_DEBUG

#define GYOTO_DEBUG if (GYOTO_DEBUG_MODE) GYOTO_DEBUG_THIS

Display debug message (in debug mode)

Message is displayed only if GYOTO_DEBUG_MODE is true and is prepended with the word "DEBUG:" and the signature of the function.

GYOTO_DEBUG << "message" << endl;

GYOTO_DEBUG

#define GYOTO_DEBUG

Display debug message (in debug mode)

Definition: GyotoDefs.h:339

◆ GYOTO_DEBUG_ARRAY

#define GYOTO_DEBUG_ARRAY	(	a,
		n
	)

Value:

    if (GYOTO_DEBUG_MODE) {            \
    std::cerr << "DEBUG: " << __PRETTY_FUNCTION__ << ": "         \
              << #a << "=[" << a[0] ;                             \
    for (size_t _gyoto_debug_array_i=1; _gyoto_debug_array_i < n; ++_gyoto_debug_array_i) \
      std::cerr << "," << a[_gyoto_debug_array_i] ;                     \
    std::cerr << "]" << std::endl ;}

Output array content in debug mode.

Output, only in debug, name and content of array. For instance:

int a[]= {1, 2, 3};

GYOTO_DEBUG_ARRAY(a,3);

GYOTO_DEBUG_ARRAY

#define GYOTO_DEBUG_ARRAY(a, n)

Output array content in debug mode.

Definition: GyotoDefs.h:311

will essentially output, only in debug mode:

DEBUG: <function signature>: a=[1,2,3]

Parameters

a	Array
n	Number of elements to show (array must be at least this size).

◆ GYOTO_DEBUG_EXPR

#define GYOTO_DEBUG_EXPR ( a ) GYOTO_DEBUG << #a << "=" << a << std::endl

Output expression value in debug mode.

Output, only in debug mode both code and value that code yield. For instance:

int a=1, b=2;

GYOTO_DEBUG_EXPR(a+b);

GYOTO_DEBUG_EXPR

#define GYOTO_DEBUG_EXPR(a)

Output expression value in debug mode.

Definition: GyotoDefs.h:278

will essentially output, only in debug mode:

DEBUG: <function signature>: a+b=3

◆ GYOTO_DEBUG_THIS

#define GYOTO_DEBUG_THIS std::cerr << "DEBUG: " << __PRETTY_FUNCTION__ << ": "

Display debug message (unconditionally)

Message is prepended with the word "DEBUG:" and the signature of the function.

GYOTO_DEBUG << "message" << endl;

◆ GYOTO_DEBUG_THIS_EXPR

#define GYOTO_DEBUG_THIS_EXPR ( a ) GYOTO_DEBUG_THIS << #a << "=" << a << std::endl

Output expression value unconditionally.

Output both code and value that code yield. For instance:

int a=1, b=2;

GYOTO_DEBUG_THIS_EXPR(a+b);

GYOTO_DEBUG_THIS_EXPR

#define GYOTO_DEBUG_THIS_EXPR(a)

Output expression value unconditionally.

Definition: GyotoDefs.h:292

will essentially output:

DEBUG: <function signature>: a+b=3

◆ GYOTO_DEBUG_VERBOSITY

#define GYOTO_DEBUG_VERBOSITY 3000

Maximum verbosity level.

In debug mode, all messages are displayed in addition to specific debug information.

To display debug messages, check GYOTO_DEBUG_MODE or use GYOTO_DEBUG for instance.

◆ GYOTO_DEFAULT_DELTA

#define GYOTO_DEFAULT_DELTA 0.01

Default value for the initial step in the integration loop.

Since the step is (most of the time) adaptive, this default only has little influence, but sometimes, it matters. Also used in Scenery.

◆ GYOTO_DEFAULT_DELTA_MAX_OVER_R

#define GYOTO_DEFAULT_DELTA_MAX_OVER_R 1.

Default value for delta_max_over_r_.

For investigations close to the event horizon, 0.5 is usually fine. If high accuracy is needed long after deflection (weak lensing), then this must be smaller. A good test is to look at a MinDistance map for a FixedStar: it must be smooth.

◆ GYOTO_DEFAULT_VERBOSITY

#define GYOTO_DEFAULT_VERBOSITY 5

Default verbosity level.

Normal messages are output to stdout if Gyoto::verbose()≥GYOTO_DEFAULT_VERBOSITY.

Use GYOTO_MSG to display messages at this level.

◆ GYOTO_ENDIF_DEBUG

#define GYOTO_ENDIF_DEBUG }

End debug-only block.

Code between GYOTO_IF_DEBUG and GYOTO_ENDIF_DEBUG is only executed in debug mode.

◆ GYOTO_IF_DEBUG

#define GYOTO_IF_DEBUG if (GYOTO_DEBUG_MODE) {

Start debug-only block.

Code between GYOTO_IF_DEBUG and GYOTO_ENDIF_DEBUG is only executed in debug mode.

◆ GYOTO_INFO

#define GYOTO_INFO if (Gyoto::verbose() >= GYOTO_INFO_VERBOSITY) std::cerr<<"INFO: "

Display informative message to stderr.

Message will be shown to the user only if Gyoto::verbose() has been explicitely raised.

GYOTO_MSG << "Message" << std::endl;

GYOTO_MSG

#define GYOTO_MSG

Display normal message to stdout.

Definition: GyotoDefs.h:238

◆ GYOTO_INFO_VERBOSITY

#define GYOTO_INFO_VERBOSITY 10

Informative messages.

Informative messages are output to stderr if Gyoto::verbose()≥GYOTO_INFO_VERBOSITY.

Use GYOTO_INFO to display messages at this level.

◆ GYOTO_MSG

#define GYOTO_MSG if (Gyoto::verbose() >= GYOTO_DEFAULT_VERBOSITY) std::cout

Display normal message to stdout.

The message will by default be shown to the user. To be reserved to messages shown at most once per Gyoto::Screen row.

GYOTO_MSG << "Message" << std::endl;

◆ GYOTO_QUANTITY_IMPACTCOORDS

#define GYOTO_QUANTITY_IMPACTCOORDS 32

ImpactCoords: Astrobj and Photon 8-coordinates at emission.

A 16-element vector. See Gyoto::Quantity_t.

◆ GYOTO_QUANTITY_MIN_DISTANCE

#define GYOTO_QUANTITY_MIN_DISTANCE 4

MinDistance: Behaves like minimal distance between Photon and Astrobj.

Not always exactly a distance, though.

◆ GYOTO_QUIET

#define GYOTO_QUIET if (Gyoto::verbose() >= GYOTO_QUIET_VERBOSITY) std::cout

Display a message to stdout even in quiet mode.

Only very few messages may be output to stdout at this level. This should be reserved to messages shown at most once in a run.

GYOTO_QUIET << "Important message displayed once" << std::endl;

GYOTO_QUIET

#define GYOTO_QUIET

Display a message to stdout even in quiet mode.

Definition: GyotoDefs.h:211

◆ GYOTO_QUIET_VERBOSITY

#define GYOTO_QUIET_VERBOSITY 1

Quiet Gyoto::Verbosity_t.

Only very few messages may be output to stdout at this level.

Use GYOTO_QUIET to display messages at this level.

◆ GYOTO_SEVERE

#define GYOTO_SEVERE if(Gyoto::verbose()>=GYOTO_SEVERE_VERBOSITY) std::cerr<<"SEVERE: "

Display a severe level message to stderr.

GYOTO_SEVERE << "Important warning" << std::endl;

GYOTO_SEVERE

#define GYOTO_SEVERE

Display a severe level message to stderr.

Definition: GyotoDefs.h:219

◆ GYOTO_SEVERE_VERBOSITY

#define GYOTO_SEVERE_VERBOSITY 3

Severe warnings.

Severe warning messages are output to stderr if Gyoto::verbose()≥GYOTO_SEVERE_VERBOSITY.

Use GYOTO_SEVERE to display messages at this level.

◆ GYOTO_T_TOL

#define GYOTO_T_TOL 1e-4

Precision on the determination of a date.

E.g. in Gyoto::Photon::findMin(), Gyoto::Photon::findValue().

◆ GYOTO_WARNING

#define GYOTO_WARNING if(Gyoto::verbose()>=GYOTO_SEVERE_VERBOSITY) std::cerr<<"WARNING: "

Display a warning level message to stderr.

GYOTO_WARNING << "Warning" << std::endl;

GYOTO_WARNING

#define GYOTO_WARNING

Display a warning level message to stderr.

Definition: GyotoDefs.h:227

◆ GYOTO_WARNING_UDUNITS

#define GYOTO_WARNING_UDUNITS	(	from,
		to
	)

Value:

  GYOTO_WARNING << "unit ignored (trying to convert from \"" << from \
                << "\" to "                                          \
                << to \
                << "\"), you may have more chance recompiling Gyoto with --with-udunits\n"

Unit ignored because libudunits2 was disabled.

Use this warning when a conversion has been dropped due to HAVE_UDUNITS being undefined.

Parameters

from	From unit.
to	To unit.

◆ GYOTO_WARNING_VERBOSITY

#define GYOTO_WARNING_VERBOSITY GYOTO_SEVERE_VERBOSITY

Warnings.

Warning messages are output to stderr if Gyoto::verbose()≥GYOTO_WARNING_VERBOSITY.

Use GYOTO_WARNING to display messages at this level.

◆ sincos

#define sincos	(	t,
		s,
		c
	)	(undefined)

Replacement for GNU extension sincos.

If HAVE_SINCOS is undefined, Gyoto provides a trivial implementation.

Parameters

[in]	t	Angle in radian;
[out]	s	Adress where sin(t) should be stored;
[out]	c	Adress where cos(t) should be stored.

Namespaces

Macros

Typedefs

Observable quantities

Gyoto messages

Coordinate system kind

Detailed Description

Macro Definition Documentation

◆ GYOTO_DEBUG

◆ GYOTO_DEBUG_ARRAY

◆ GYOTO_DEBUG_EXPR

◆ GYOTO_DEBUG_THIS

◆ GYOTO_DEBUG_THIS_EXPR

◆ GYOTO_DEBUG_VERBOSITY

◆ GYOTO_DEFAULT_DELTA

◆ GYOTO_DEFAULT_DELTA_MAX_OVER_R

◆ GYOTO_DEFAULT_VERBOSITY

◆ GYOTO_ENDIF_DEBUG

◆ GYOTO_IF_DEBUG

◆ GYOTO_INFO

◆ GYOTO_INFO_VERBOSITY

◆ GYOTO_MSG

◆ GYOTO_QUANTITY_IMPACTCOORDS

◆ GYOTO_QUANTITY_MIN_DISTANCE

◆ GYOTO_QUIET

◆ GYOTO_QUIET_VERBOSITY

◆ GYOTO_SEVERE

◆ GYOTO_SEVERE_VERBOSITY

◆ GYOTO_T_TOL

◆ GYOTO_WARNING

◆ GYOTO_WARNING_UDUNITS

◆ GYOTO_WARNING_VERBOSITY

◆ sincos