Constants.h File Reference

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