casacore
|
Variables | |
const Double | sqrt2 |
Mathematical constants. | |
const Double | sqrt3 |
sqrt(3) | |
const Double | _1_sqrt2 |
1/sqrt(2) | |
const Double | _1_sqrt3 |
1/sqrt(3) | |
const Double | pi |
Pi and functions thereof: | |
const Double | _2pi |
2*pi | |
const Double | pi_2 |
pi/2 | |
const Double | pi_4 |
pi/4 | |
const Double | _1_pi |
1/pi | |
const Double | _2_pi |
2/pi | |
const Double | _1_sqrtpi |
1/sqrt(pi) | |
const Double | _2_sqrtpi |
2/sqrt(pi) | |
const Double | e |
e and functions thereof: | |
const Double | ln2 |
ln(2) | |
const Double | ln10 |
ln(10) | |
const Double | log2e |
log2(e) | |
const Double | log10e |
log10(e) | |
const Double | gamma |
gamma and functions thereof: | |
const Double | lngamma |
ln(gamma) | |
const Double | etogamma |
e**gamma | |
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 | |
const Double | flt_min |
Machine constants. | |
const Double | minfloat |
the minimum single precision floating point number, including denormalised numbers | |
const Double | dbl_min |
the minimum double precision floating point number, excluding denormalised numbers | |
const Double | mindouble |
the minimum double precision floating point number, including denormalised numbers | |
const Double | flt_max |
the maximum single precision floating point number | |
const Double | dbl_max |
the maximum double precision floating point number | |
const Double | flt_epsilon |
Minimum single precision floating point number X such that 1+X does not equal X. | |
const Double | dbl_epsilon |
Minimum double precision floating point number X such that 1+X does not equal X. | |
const Double | c |
Fundamental physical constants (SI units): | |
const Double | yotta |
Numerical conversion factors. | |
const Double | zetta |
e+21 (Z) | |
const Double | exa |
e+18 (E) | |
const Double | peta |
e+15 (P) | |
const Double | tera |
e+12 (T) | |
const Double | giga |
e+09 (G) | |
const Double | mega |
e+06 (M) | |
const Double | kilo |
e+03 (k) | |
const Double | hecto |
e+02 (h) | |
const Double | deka |
e+01 (da) | |
const Double | deci |
e-01 (d) | |
const Double | centi |
e-02 (c) | |
const Double | milli |
e-03 (m) | |
const Double | micro |
e-06 (u) | |
const Double | nano |
e-09 (n) | |
const Double | pico |
e-12 (p) | |
const Double | femto |
e-15 (f) | |
const Double | atto |
e-18 (a) | |
const Double | zepto |
e-21 (z) | |
const Double | yocto |
e-24 (y) | |
const Double | radian |
Angular measure: | |
const Double | circle |
circle | |
const Double | degree |
degree | |
const Double | arcmin |
arcminute | |
const Double | arcsec |
arcsecond | |
const Double | steradian |
Solid angular measure: | |
const Double | sphere |
sphere | |
const Double | square_degree |
square degree | |
const Double | square_arcmin |
square arcminute | |
const Double | square_arcsec |
square arcsecond | |
const Double | second |
Time interval [T]: | |
const Double | minute |
minute | |
const Double | hour |
hour | |
const Double | day |
day | |
const Double | MJD0 |
Difference between Julian Day and Modified Julian Day. | |
|
externprivate |
1/pi
|
externprivate |
1/sqrt(2)
|
externprivate |
1/sqrt(3)
|
externprivate |
1/sqrt(pi)
|
externprivate |
2/pi
|
externprivate |
2/sqrt(pi)
|
externprivate |
2*pi
|
externprivate |
arcminute
|
externprivate |
arcsecond
|
externprivate |
e-18 (a)
|
externprivate |
Fundamental physical constants (SI units):
velocity of light – for legacy reasons only – refer to PC
Referenced by casacore::QC::c(), and casacore::QC::epsilon0().
|
externprivate |
e-02 (c)
|
externprivate |
circle
|
externprivate |
day
|
externprivate |
Minimum double precision floating point number X such that 1+X does not equal X.
|
externprivate |
the maximum double precision floating point number
|
externprivate |
the minimum double precision floating point number, excluding denormalised numbers
|
externprivate |
e-01 (d)
|
externprivate |
degree
|
externprivate |
e+01 (da)
|
externprivate |
e and functions thereof:
e
|
externprivate |
e**gamma
|
externprivate |
e+18 (E)
|
externprivate |
e-15 (f)
|
externprivate |
Minimum single precision floating point number X such that 1+X does not equal X.
|
externprivate |
the maximum single precision floating point number
|
externprivate |
Machine constants.
floating point limits
the minimum single precision floating point number, excluding denormalised numbers
|
externprivate |
gamma and functions thereof:
gamma
|
externprivate |
e+09 (G)
|
externprivate |
e+02 (h)
|
externprivate |
hour
|
externprivate |
e+03 (k)
|
externprivate |
ln(10)
|
externprivate |
ln(2)
|
externprivate |
ln(gamma)
|
externprivate |
log10(e)
|
externprivate |
log2(e)
|
externprivate |
e+06 (M)
|
externprivate |
e-06 (u)
|
externprivate |
e-03 (m)
|
externprivate |
the minimum double precision floating point number, including denormalised numbers
|
externprivate |
the minimum single precision floating point number, including denormalised numbers
|
externprivate |
minute
|
externprivate |
Difference between Julian Day and Modified Julian Day.
|
externprivate |
e-09 (n)
|
externprivate |
e+15 (P)
|
externprivate |
|
externprivate |
pi/2
Referenced by casacore::Fit2D::paFromGauss2D(), and casacore::Fit2D::paToGauss2D().
|
externprivate |
pi/4
|
externprivate |
e-12 (p)
|
externprivate |
statistics related 1/(Phi^(-1)(3/4), see https://en.wikipedia.org/wiki/Median_absolute_deviation#Relation_to_standard_deviation
|
externprivate |
Angular measure:
radian
|
externprivate |
sphere
|
externprivate |
Mathematical constants.
Irrationals:
sqrt(2)
|
externprivate |
sqrt(3)
|
externprivate |
square arcminute
|
externprivate |
square arcsecond
|
externprivate |
square degree
|
externprivate |
Solid angular measure:
steradian
|
externprivate |
e+12 (T)
|
externprivate |
e-24 (y)
|
externprivate |
Numerical conversion factors.
e+24 (Y)
|
externprivate |
e-21 (z)
|
externprivate |
e+21 (Z)