casacore
Variables
casacore::C Namespace Reference

Variables

const Double sqrt2
 Mathematical constants. More...
 
const Double sqrt3
 sqrt(3) More...
 
const Double _1_sqrt2
 1/sqrt(2) More...
 
const Double _1_sqrt3
 1/sqrt(3) More...
 
const Double pi
 Pi and functions thereof: More...
 
const Double _2pi
 2*pi More...
 
const Double pi_2
 pi/2 More...
 
const Double pi_4
 pi/4 More...
 
const Double _1_pi
 1/pi More...
 
const Double _2_pi
 2/pi More...
 
const Double _1_sqrtpi
 1/sqrt(pi) More...
 
const Double _2_sqrtpi
 2/sqrt(pi) More...
 
const Double e
 e and functions thereof: More...
 
const Double ln2
 ln(2) More...
 
const Double ln10
 ln(10) More...
 
const Double log2e
 log2(e) More...
 
const Double log10e
 log10(e) More...
 
const Double gamma
 gamma and functions thereof: More...
 
const Double lngamma
 ln(gamma) More...
 
const Double etogamma
 e**gamma More...
 
const Double probit_3_4
 statistics related 1/(Phi^(-1)(3/4), see https://en.wikipedia.org/wiki/Median_absolute_deviation#Relation_to_standard_deviation More...
 
const Double flt_min
 Machine constants. More...
 
const Double minfloat
 the minimum single precision floating point number, including denormalised numbers More...
 
const Double dbl_min
 the minimum double precision floating point number, excluding denormalised numbers More...
 
const Double mindouble
 the minimum double precision floating point number, including denormalised numbers More...
 
const Double flt_max
 the maximum single precision floating point number
More...
 
const Double dbl_max
 the maximum double precision floating point number
More...
 
const Double flt_epsilon
 Minimum single precision floating point number X such that 1+X does not equal X. More...
 
const Double dbl_epsilon
 Minimum double precision floating point number X such that 1+X does not equal X. More...
 
const Double c
 Fundamental physical constants (SI units): More...
 
const Double yotta
 Numerical conversion factors. More...
 
const Double zetta
 e+21 (Z) More...
 
const Double exa
 e+18 (E) More...
 
const Double peta
 e+15 (P) More...
 
const Double tera
 e+12 (T) More...
 
const Double giga
 e+09 (G) More...
 
const Double mega
 e+06 (M) More...
 
const Double kilo
 e+03 (k) More...
 
const Double hecto
 e+02 (h) More...
 
const Double deka
 e+01 (da) More...
 
const Double deci
 e-01 (d) More...
 
const Double centi
 e-02 (c) More...
 
const Double milli
 e-03 (m) More...
 
const Double micro
 e-06 (u) More...
 
const Double nano
 e-09 (n) More...
 
const Double pico
 e-12 (p) More...
 
const Double femto
 e-15 (f) More...
 
const Double atto
 e-18 (a) More...
 
const Double zepto
 e-21 (z) More...
 
const Double yocto
 e-24 (y) More...
 
const Double radian
 Angular measure: More...
 
const Double circle
 circle More...
 
const Double degree
 degree More...
 
const Double arcmin
 arcminute More...
 
const Double arcsec
 arcsecond More...
 
const Double steradian
 Solid angular measure: More...
 
const Double sphere
 sphere More...
 
const Double square_degree
 square degree More...
 
const Double square_arcmin
 square arcminute More...
 
const Double square_arcsec
 square arcsecond More...
 
const Double second
 Time interval [T]: More...
 
const Double minute
 minute More...
 
const Double hour
 hour More...
 
const Double day
 day More...
 
const Double MJD0
 Difference between Julian Day and Modified Julian Day. More...
 

Variable Documentation

◆ _1_pi

const Double casacore::C::_1_pi
extern

1/pi

◆ _1_sqrt2

const Double casacore::C::_1_sqrt2
extern

1/sqrt(2)

◆ _1_sqrt3

const Double casacore::C::_1_sqrt3
extern

1/sqrt(3)

◆ _1_sqrtpi

const Double casacore::C::_1_sqrtpi
extern

1/sqrt(pi)

◆ _2_pi

const Double casacore::C::_2_pi
extern

2/pi

◆ _2_sqrtpi

const Double casacore::C::_2_sqrtpi
extern

2/sqrt(pi)

◆ _2pi

const Double casacore::C::_2pi
extern

2*pi

◆ arcmin

const Double casacore::C::arcmin
extern

arcminute

◆ arcsec

const Double casacore::C::arcsec
extern

arcsecond

◆ atto

const Double casacore::C::atto
extern

e-18 (a)

◆ c

const Double casacore::C::c
extern

Fundamental physical constants (SI units):

velocity of light – for legacy reasons only – refer to PC

Referenced by casacore::ListIter< t >::addRight(), casacore::String::append(), casacore::String::assign(), casacore::QC::c(), casacore::FitsKeywordList::comment(), casacore::HeaderDataUnit::comment(), casacore::String::contains(), casacore::python::casa_array_to_python< T >::convert(), casacore::python::to_list< ContainerType >::convert(), casacore::python::to_list< casacore::IPosition >::convert(), casacore::python::to_list< std::vector< bool > >::convert(), casacore::python::to_list< std::vector< casacore::String > >::convert(), casacore::python::to_list< casacore::Array< casacore::String > >::convert(), casacore::python::to_list< casacore::Vector< casacore::String > >::convert(), casacore::python::casa_value_to_python::convert(), casacore::FITS::digit2bin(), casacore::QC::epsilon0(), casacore::String::find(), casacore::String::find_first_not_of(), casacore::String::find_first_of(), casacore::String::find_last_not_of(), casacore::String::find_last_of(), casacore::FitsKeywordList::history(), casacore::HeaderDataUnit::history(), casacore::String::index(), casacore::String::insert(), casacore::FITS::isa_digit(), casacore::FITS::isa_letter(), casacore::FITS::isa_text(), casacore::FITS::letter2bin(), casacore::python::to_list< ContainerType >::makeobject(), casacore::python::to_list< casacore::IPosition >::makeobject(), casacore::python::to_list< std::vector< bool > >::makeobject(), casacore::python::to_list< std::vector< casacore::String > >::makeobject(), casacore::python::to_list< casacore::Array< casacore::String > >::makeobject(), casacore::python::to_list< casacore::Vector< casacore::String > >::makeobject(), casacore::String::matches(), casacore::FitsKeywordList::mk(), casacore::HeaderDataUnit::mk(), casacore::Complex_global_functions_Complex_desc::operator+(), casacore::String::operator+=(), casacore::Complex_global_functions_Complex_desc::operator-(), casacore::String::operator=(), casacore::RigidVector< T, n >::operator=(), casacore::String::replace(), casacore::String::resize(), casacore::String::rfind(), casacore::RigidVector< T, n >::RigidVector(), casacore::STLIO_global_functions_Container_IO::showContainer(), casacore::FitsKeywordList::spaces(), and casacore::HeaderDataUnit::spaces().

◆ centi

const Double casacore::C::centi
extern

e-02 (c)

◆ circle

const Double casacore::C::circle
extern

circle

◆ day

const Double casacore::C::day
extern

day

◆ dbl_epsilon

const Double casacore::C::dbl_epsilon
extern

Minimum double precision floating point number X such that 1+X does not equal X.

◆ dbl_max

const Double casacore::C::dbl_max
extern

the maximum double precision floating point number

◆ dbl_min

const Double casacore::C::dbl_min
extern

the minimum double precision floating point number, excluding denormalised numbers

◆ deci

const Double casacore::C::deci
extern

e-01 (d)

◆ degree

const Double casacore::C::degree
extern

degree

◆ deka

const Double casacore::C::deka
extern

e+01 (da)

◆ e

const Double casacore::C::e
extern

e and functions thereof:

e

Referenced by casacore::Stack< elem >::push(), and casacore::TableExprNodeSet::toArray().

◆ etogamma

const Double casacore::C::etogamma
extern

e**gamma

◆ exa

const Double casacore::C::exa
extern

e+18 (E)

◆ femto

const Double casacore::C::femto
extern

e-15 (f)

◆ flt_epsilon

const Double casacore::C::flt_epsilon
extern

Minimum single precision floating point number X such that 1+X does not equal X.

◆ flt_max

const Double casacore::C::flt_max
extern

the maximum single precision floating point number

◆ flt_min

const Double casacore::C::flt_min
extern

Machine constants.

floating point limits

the minimum single precision floating point number, excluding denormalised numbers

◆ gamma

const Double casacore::C::gamma
extern

gamma and functions thereof:

gamma

◆ giga

const Double casacore::C::giga
extern

e+09 (G)

◆ hecto

const Double casacore::C::hecto
extern

e+02 (h)

◆ hour

const Double casacore::C::hour
extern

hour

◆ kilo

const Double casacore::C::kilo
extern

e+03 (k)

◆ ln10

const Double casacore::C::ln10
extern

ln(10)

◆ ln2

const Double casacore::C::ln2
extern

ln(2)

◆ lngamma

const Double casacore::C::lngamma
extern

ln(gamma)

◆ log10e

const Double casacore::C::log10e
extern

log10(e)

◆ log2e

const Double casacore::C::log2e
extern

log2(e)

◆ mega

const Double casacore::C::mega
extern

e+06 (M)

◆ micro

const Double casacore::C::micro
extern

e-06 (u)

◆ milli

const Double casacore::C::milli
extern

e-03 (m)

◆ mindouble

const Double casacore::C::mindouble
extern

the minimum double precision floating point number, including denormalised numbers

◆ minfloat

const Double casacore::C::minfloat
extern

the minimum single precision floating point number, including denormalised numbers

◆ minute

const Double casacore::C::minute
extern

minute

◆ MJD0

const Double casacore::C::MJD0
extern

Difference between Julian Day and Modified Julian Day.

◆ nano

const Double casacore::C::nano
extern

e-09 (n)

◆ peta

const Double casacore::C::peta
extern

e+15 (P)

◆ pi

const Double casacore::C::pi
extern

Pi and functions thereof:

pi

Referenced by casacore::QC::epsilon0(), and casacore::QC::mu0().

◆ pi_2

const Double casacore::C::pi_2
extern

pi/2

Referenced by casacore::Fit2D::paFromGauss2D(), and casacore::Fit2D::paToGauss2D().

◆ pi_4

const Double casacore::C::pi_4
extern

pi/4

◆ pico

const Double casacore::C::pico
extern

e-12 (p)

◆ probit_3_4

const Double casacore::C::probit_3_4
extern

statistics related 1/(Phi^(-1)(3/4), see https://en.wikipedia.org/wiki/Median_absolute_deviation#Relation_to_standard_deviation

◆ radian

const Double casacore::C::radian
extern

Angular measure:

radian

◆ second

const Double casacore::C::second
extern

Time interval [T]:

second

Referenced by casacore::swap().

◆ sphere

const Double casacore::C::sphere
extern

sphere

◆ sqrt2

const Double casacore::C::sqrt2
extern

Mathematical constants.

Irrationals:

sqrt(2)

◆ sqrt3

const Double casacore::C::sqrt3
extern

sqrt(3)

◆ square_arcmin

const Double casacore::C::square_arcmin
extern

square arcminute

◆ square_arcsec

const Double casacore::C::square_arcsec
extern

square arcsecond

◆ square_degree

const Double casacore::C::square_degree
extern

square degree

◆ steradian

const Double casacore::C::steradian
extern

Solid angular measure:

steradian

◆ tera

const Double casacore::C::tera
extern

e+12 (T)

◆ yocto

const Double casacore::C::yocto
extern

e-24 (y)

◆ yotta

const Double casacore::C::yotta
extern

Numerical conversion factors.

e+24 (Y)

◆ zepto

const Double casacore::C::zepto
extern

e-21 (z)

◆ zetta

const Double casacore::C::zetta
extern

e+21 (Z)

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