Enumerations
enum	StorageType { StorageType::Byte, StorageType::KiloByte, StorageType::MegaByte, StorageType::GigaByte, StorageType::TeraByte, StorageType::PetaByte, StorageType::MetricKiloByte, StorageType::MetricMegaByte, StorageType::MetricGigaByte, StorageType::MetricTeraByte, StorageType::MetricPetaByte }

Functions
template<typename T >
ELEMENTS_API T	roundToDigits (const T &value, const std::size_t &max_digits)

template ELEMENTS_API double	roundToDigits< double > (const double &value, const std::size_t &max_digits)

template ELEMENTS_API float	roundToDigits< float > (const float &value, const std::size_t &max_digits)

template<std::size_t max_digits, typename T >
ELEMENTS_API T	storageConvert (const T &size, StorageType source_unit, StorageType target_unit)

template<typename T >
ELEMENTS_API T	storageConvert (const T &size, StorageType source_unit, StorageType target_unit)

template ELEMENTS_API double	storageConvert< double > (const double &size, StorageType source_unit, StorageType target_unit)

template ELEMENTS_API float	storageConvert< float > (const float &size, StorageType source_unit, StorageType target_unit)

template ELEMENTS_API std::int64_t	storageConvert< std::int64_t > (const std::int64_t &size, StorageType source_unit, StorageType target_unit)

template int64_t	storageConvert< int64_t > (const int64_t &size, StorageType source_unit, StorageType target_unit)

Variables
constexpr double	pi = 3.14159265358979323846
	\(\pi\) More...

constexpr double	twopi = 2.0 * pi
	\(2\pi\) More...

constexpr double	halfpi = pi / 2.0
	\(\pi/2\) More...

constexpr double	pi2 = pi * pi
	\(\pi^2\) More...

constexpr double	sqrt_of_pi = 1.77245385090551602730
	\(\sqrt{\pi}\) More...

constexpr double	sqrt_of_two = 1.41421356237309504880
	\(\sqrt{2}\) More...

constexpr double	sqrt_of_halfpi = 1.25331413731550025121
	\(\sqrt{\frac{\pi}{2}}\) More...

constexpr double	gamma = 0.57721566490153286061
	The Euler-Mascheroni \(\gamma\) constant. More...

constexpr double	e = 2.71828182845904523536
	The base of the natural logarithm \(e\). More...

constexpr double	Avogadro = 6.0221367e+23 / mole
	\(N_A\) More...

constexpr double	c_light = 2.99792458e+8 * m / s
	\(c\) More...

constexpr double	c_squared = c_light * c_light
	\(c^2\) More...

constexpr double	h_Planck = 6.62606957e-34 * joule * s
	\( h \) More...

constexpr double	hbar_Planck = h_Planck / twopi
	\( \hbar=h/2\pi\) More...

constexpr double	hbarc = hbar_Planck * c_light
	\( \hbar c\) More...

constexpr double	hbarc_squared = hbarc * hbarc
	\( (\hbar c)^2\) More...

constexpr double	electron_charge = -eplus
	\( -e \) More...

constexpr double	e_squared = eplus * eplus
	\( e^2 \) More...

constexpr double	electron_mass = 9.10938291e-31 * kg
	\( m_e \) More...

constexpr double	proton_mass = 1.672621777e-27 * kg
	\( m_p \) More...

constexpr double	amu = 1.660538921e-27 * kg

constexpr double	mu0 = 4 * pi * 1.e-7 * henry / m
	permeability of free space \(\mu_0\) More...

constexpr double	epsilon0 = 1. / (c_squared * mu0)
	permeability of free space \(\epsilon_0=1/(c^2\mu_0)\) More...

constexpr double	elm_coupling = e_squared / (4 * pi * epsilon0)

constexpr double	fine_structure_const = elm_coupling / hbarc
	\( \alpha=e^2/(4\pi\epsilon_0\hbar c)\) More...

constexpr double	k_Boltzmann = 1.3806488e-23 * joule / kelvin

constexpr double	STP_Temperature = 273.15 * kelvin
	Standard Temperature and Pressure. More...

constexpr double	STP_Pressure = 1. * atmosphere

constexpr double	kGasThreshold = 10. * mg / cm3

constexpr double	universe_mean_density = 1.e-25 * g / cm3

ELEMENTS_API std::map< StorageType, std::string >	StorageShortName

ELEMENTS_API std::map< StorageType, std::int64_t >	StorageFactor

constexpr double	meter = 1.0

constexpr double	meter2 = meter * meter

constexpr double	meter3 = meter * meter * meter

constexpr double	millimeter = 1.e-3 * meter

constexpr double	millimeter2 = millimeter * millimeter

constexpr double	millimeter3 = millimeter * millimeter * millimeter

constexpr double	centimeter = 1.e-2 * meter

constexpr double	centimeter2 = centimeter * centimeter

constexpr double	centimeter3 = centimeter * centimeter * centimeter

constexpr double	kilometer = 1000. * meter

constexpr double	kilometer2 = kilometer * kilometer

constexpr double	kilometer3 = kilometer * kilometer * kilometer

constexpr double	parsec = 3.0856775807e+16 * meter

constexpr double	micrometer = 1.e-6 * meter

constexpr double	nanometer = 1.e-9 * meter

constexpr double	angstrom = 1.e-10 * meter

constexpr double	fermi = 1.e-15 * meter

constexpr double	barn = 1.e-28 * meter2

constexpr double	millibarn = 1.e-3 * barn

constexpr double	microbarn = 1.e-6 * barn

constexpr double	nanobarn = 1.e-9 * barn

constexpr double	picobarn = 1.e-12 * barn

constexpr double	nm = nanometer

constexpr double	um = micrometer

constexpr double	mm = millimeter

constexpr double	mm2 = millimeter2

constexpr double	mm3 = millimeter3

constexpr double	cm = centimeter

constexpr double	cm2 = centimeter2

constexpr double	cm3 = centimeter3

constexpr double	m = meter

constexpr double	m2 = meter2

constexpr double	m3 = meter3

constexpr double	km = kilometer

constexpr double	km2 = kilometer2

constexpr double	km3 = kilometer3

constexpr double	pc = parsec

constexpr double	radian = 1.

constexpr double	milliradian = 1.e-3 * radian

constexpr double	degree = (pi / 180.0) * radian

constexpr double	steradian = 1.

constexpr double	rad = radian

constexpr double	mrad = milliradian

constexpr double	sr = steradian

constexpr double	deg = degree

constexpr double	second = 1.

constexpr double	nanosecond = 1.e-9 * second

constexpr double	millisecond = 1.e-3 * second

constexpr double	microsecond = 1.e-6 * second

constexpr double	picosecond = 1.e-12 * second

constexpr double	femtosecond = 1.e-15 * second

constexpr double	hertz = 1. / second

constexpr double	kilohertz = 1.e+3 * hertz

constexpr double	megahertz = 1.e+6 * hertz

constexpr double	ns = nanosecond

constexpr double	s = second

constexpr double	ms = millisecond

constexpr double	ampere = 1.0

constexpr double	milliampere = 1.e-3 * ampere

constexpr double	microampere = 1.e-6 * ampere

constexpr double	nanoampere = 1.e-9 * ampere

constexpr double	coulomb = ampere * second

constexpr double	eplus = 1.

constexpr double	e_SI = 1.602176565e-19 * coulomb

constexpr double	kilogram = 1.0

constexpr double	gram = 1.e-3 * kilogram

constexpr double	milligram = 1.e-3 * gram

constexpr double	kg = kilogram

constexpr double	g = gram

constexpr double	mg = milligram

constexpr double	joule = kilogram * (meter * meter) / (second * second)

constexpr double	electronvolt = joule * e_SI

constexpr double	megaelectronvolt = 1.e+6 * electronvolt

constexpr double	kiloelectronvolt = 1.e+3 * electronvolt

constexpr double	gigaelectronvolt = 1.e+9 * electronvolt

constexpr double	teraelectronvolt = 1.e+12 * electronvolt

constexpr double	petaelectronvolt = 1.e+15 * electronvolt

constexpr double	erg = 1.e-7 * joule

constexpr double	MeV = megaelectronvolt

constexpr double	eV = electronvolt

constexpr double	keV = kiloelectronvolt

constexpr double	GeV = gigaelectronvolt

constexpr double	TeV = teraelectronvolt

constexpr double	PeV = petaelectronvolt

constexpr double	watt = joule / second

constexpr double	newton = joule / meter

constexpr double	Pa = newton / m2

constexpr double	bar = 100000 * Pa

constexpr double	atmosphere = 101325 * Pa

constexpr double	volt = electronvolt / eplus

constexpr double	megavolt = 1.e+6 * volt

constexpr double	kilovolt = 1.e+3 * volt

constexpr double	ohm = volt / ampere

constexpr double	farad = coulomb / volt

constexpr double	millifarad = 1.e-3 * farad

constexpr double	microfarad = 1.e-6 * farad

constexpr double	nanofarad = 1.e-9 * farad

constexpr double	picofarad = 1.e-12 * farad

constexpr double	weber = volt * second

constexpr double	tesla = volt * second / meter2

constexpr double	gauss = 1.e-4 * tesla

constexpr double	kilogauss = 1.e-1 * tesla

constexpr double	henry = weber / ampere

constexpr double	kelvin = 1.

constexpr double	mole = 1.

constexpr double	becquerel = 1. / second

constexpr double	curie = 3.7e+10 * becquerel

constexpr double	gray = joule / kilogram

constexpr double	candela = 1.

constexpr double	lumen = candela * steradian

constexpr double	jansky = 1.e-26 * watt / (m2 * hertz)

constexpr double	microjansky = 1.e-6 * jansky

constexpr double	lux = lumen / meter2

constexpr double	perCent = 0.01

constexpr double	perThousand = 0.001

constexpr double	perMillion = 0.000001

Enumeration Type Documentation

◆ StorageType

enum Elements::Kernel::Units::StorageType

strong

Enumerator
Byte
KiloByte
MegaByte
GigaByte
TeraByte
PetaByte
MetricKiloByte
MetricMegaByte
MetricGigaByte
MetricTeraByte
MetricPetaByte

Definition at line 39 of file Storage.h.

Function Documentation

◆ roundToDigits()

template<typename T >

ELEMENTS_API T Elements::Kernel::Units::roundToDigits	(	const T &	value,
		const std::size_t &	max_digits
	)

◆ roundToDigits< double >()

template double Elements::Kernel::Units::roundToDigits< double >	(	const double &	value,
		const std::size_t &	max_digits
	)

◆ roundToDigits< float >()

template float Elements::Kernel::Units::roundToDigits< float >	(	const float &	value,
		const std::size_t &	max_digits
	)

◆ storageConvert() [1/2]

template<std::size_t max_digits, typename T >

ELEMENTS_API T Elements::Kernel::Units::storageConvert	(	const T &	size,
		StorageType	source_unit,
		StorageType	target_unit
	)

◆ storageConvert() [2/2]

template<typename T >

ELEMENTS_API T Elements::Kernel::Units::storageConvert	(	const T &	size,
		StorageType	source_unit,
		StorageType	target_unit
	)

◆ storageConvert< double >()

template double Elements::Kernel::Units::storageConvert< double >	(	const double &	size,
		StorageType	source_unit,
		StorageType	target_unit
	)

◆ storageConvert< float >()

template float Elements::Kernel::Units::storageConvert< float >	(	const float &	size,
		StorageType	source_unit,
		StorageType	target_unit
	)

◆ storageConvert< int64_t >()

template int64_t Elements::Kernel::Units::storageConvert< int64_t >	(	const int64_t &	size,
		StorageType	source_unit,
		StorageType	target_unit
	)

◆ storageConvert< std::int64_t >()

template ELEMENTS_API std::int64_t Elements::Kernel::Units::storageConvert< std::int64_t >	(	const std::int64_t &	size,
		StorageType	source_unit,
		StorageType	target_unit
	)

Variable Documentation

◆ ampere

constexpr double Elements::Kernel::Units::ampere = 1.0

constexpr

Definition at line 127 of file SystemOfUnits.h.

◆ amu

constexpr double Elements::Kernel::Units::amu = 1.660538921e-27 * kg

constexpr

Definition at line 62 of file PhysConstants.h.

◆ angstrom

constexpr double Elements::Kernel::Units::angstrom = 1.e-10 * meter

constexpr

Definition at line 58 of file SystemOfUnits.h.

◆ atmosphere

constexpr double Elements::Kernel::Units::atmosphere = 101325 * Pa

constexpr

Definition at line 186 of file SystemOfUnits.h.

◆ Avogadro

constexpr double Elements::Kernel::Units::Avogadro = 6.0221367e+23 / mole

constexpr

\(N_A\)

Definition at line 37 of file PhysConstants.h.

◆ bar

constexpr double Elements::Kernel::Units::bar = 100000 * Pa

constexpr

Definition at line 185 of file SystemOfUnits.h.

◆ barn

constexpr double Elements::Kernel::Units::barn = 1.e-28 * meter2

constexpr

Definition at line 61 of file SystemOfUnits.h.

◆ becquerel

constexpr double Elements::Kernel::Units::becquerel = 1. / second

constexpr

Definition at line 239 of file SystemOfUnits.h.

◆ c_light

constexpr double Elements::Kernel::Units::c_light = 2.99792458e+8 * m / s

constexpr

\(c\)

Definition at line 40 of file PhysConstants.h.

◆ c_squared

constexpr double Elements::Kernel::Units::c_squared = c_light * c_light

constexpr

\(c^2\)

Definition at line 42 of file PhysConstants.h.

◆ candela

constexpr double Elements::Kernel::Units::candela = 1.

constexpr

Definition at line 250 of file SystemOfUnits.h.

◆ centimeter

constexpr double Elements::Kernel::Units::centimeter = 1.e-2 * meter

constexpr

Definition at line 46 of file SystemOfUnits.h.

◆ centimeter2

constexpr double Elements::Kernel::Units::centimeter2 = centimeter * centimeter

constexpr

Definition at line 47 of file SystemOfUnits.h.

◆ centimeter3

constexpr double Elements::Kernel::Units::centimeter3 = centimeter * centimeter * centimeter

constexpr

Definition at line 48 of file SystemOfUnits.h.

◆ cm

constexpr double Elements::Kernel::Units::cm = centimeter

constexpr

Definition at line 75 of file SystemOfUnits.h.

◆ cm2

constexpr double Elements::Kernel::Units::cm2 = centimeter2

constexpr

Definition at line 76 of file SystemOfUnits.h.

◆ cm3

constexpr double Elements::Kernel::Units::cm3 = centimeter3

constexpr

Definition at line 77 of file SystemOfUnits.h.

◆ coulomb

constexpr double Elements::Kernel::Units::coulomb = ampere * second

constexpr

Definition at line 135 of file SystemOfUnits.h.

◆ curie

constexpr double Elements::Kernel::Units::curie = 3.7e+10 * becquerel

constexpr

Definition at line 240 of file SystemOfUnits.h.

◆ deg

constexpr double Elements::Kernel::Units::deg = degree

constexpr

Definition at line 102 of file SystemOfUnits.h.

◆ degree

constexpr double Elements::Kernel::Units::degree = (pi / 180.0) * radian

constexpr

Definition at line 94 of file SystemOfUnits.h.

◆ e

constexpr double Elements::Kernel::Units::e = 2.71828182845904523536

constexpr

The base of the natural logarithm \(e\).

Examples: ElementsExamples/src/program/Program.cpp, and ElementsExamples/src/program/SimpleProgram.cpp.

Definition at line 51 of file MathConstants.h.

Referenced by Elements::Examples::ClassExample2::divideNumbers(), Elements::Examples::ClassExample::divideNumbers(), Elements::Services::DataSync::DataSync::downloadWithFallback(), Elements::Exception::Exception(), Elements::ProgramManager::getProgramOptions(), ExtProgram::mainMethod(), Elements::Examples::Program::mainMethod(), Elements::Services::DataSync::ConnectionConfiguration::parseConfigurationFile(), Elements::SimpleProgram::run(), and Elements::ProgramManager::setup().

◆ e_SI

constexpr double Elements::Kernel::Units::e_SI = 1.602176565e-19 * coulomb

constexpr

Definition at line 137 of file SystemOfUnits.h.

◆ e_squared

constexpr double Elements::Kernel::Units::e_squared = eplus * eplus

constexpr

\( e^2 \)

Definition at line 56 of file PhysConstants.h.

◆ electron_charge

constexpr double Elements::Kernel::Units::electron_charge = -eplus

constexpr

\( -e \)

Definition at line 54 of file PhysConstants.h.

◆ electron_mass

constexpr double Elements::Kernel::Units::electron_mass = 9.10938291e-31 * kg

constexpr

\( m_e \)

Definition at line 59 of file PhysConstants.h.

◆ electronvolt

constexpr double Elements::Kernel::Units::electronvolt = joule * e_SI

constexpr

Definition at line 155 of file SystemOfUnits.h.

◆ elm_coupling

constexpr double Elements::Kernel::Units::elm_coupling = e_squared / (4 * pi * epsilon0)

constexpr

Definition at line 69 of file PhysConstants.h.

◆ eplus

constexpr double Elements::Kernel::Units::eplus = 1.

constexpr

Definition at line 136 of file SystemOfUnits.h.

◆ epsilon0

constexpr double Elements::Kernel::Units::epsilon0 = 1. / (c_squared * mu0)

constexpr

permeability of free space \(\epsilon_0=1/(c^2\mu_0)\)

Definition at line 67 of file PhysConstants.h.

◆ erg

constexpr double Elements::Kernel::Units::erg = 1.e-7 * joule

constexpr

Definition at line 161 of file SystemOfUnits.h.

◆ eV

constexpr double Elements::Kernel::Units::eV = electronvolt

constexpr

Definition at line 165 of file SystemOfUnits.h.

◆ farad

constexpr double Elements::Kernel::Units::farad = coulomb / volt

constexpr

Definition at line 203 of file SystemOfUnits.h.

◆ femtosecond

constexpr double Elements::Kernel::Units::femtosecond = 1.e-15 * second

constexpr

Definition at line 113 of file SystemOfUnits.h.

◆ fermi

constexpr double Elements::Kernel::Units::fermi = 1.e-15 * meter

constexpr

Definition at line 59 of file SystemOfUnits.h.

◆ fine_structure_const

constexpr double Elements::Kernel::Units::fine_structure_const = elm_coupling / hbarc

constexpr

\( \alpha=e^2/(4\pi\epsilon_0\hbar c)\)

Definition at line 71 of file PhysConstants.h.

◆ g

constexpr double Elements::Kernel::Units::g = gram

constexpr

Definition at line 148 of file SystemOfUnits.h.

◆ gamma

constexpr double Elements::Kernel::Units::gamma = 0.57721566490153286061

constexpr

The Euler-Mascheroni \(\gamma\) constant.

Definition at line 49 of file MathConstants.h.

◆ gauss

constexpr double Elements::Kernel::Units::gauss = 1.e-4 * tesla

constexpr

Definition at line 218 of file SystemOfUnits.h.

◆ GeV

constexpr double Elements::Kernel::Units::GeV = gigaelectronvolt

constexpr

Definition at line 167 of file SystemOfUnits.h.

◆ gigaelectronvolt

constexpr double Elements::Kernel::Units::gigaelectronvolt = 1.e+9 * electronvolt

constexpr

Definition at line 158 of file SystemOfUnits.h.

◆ gram

constexpr double Elements::Kernel::Units::gram = 1.e-3 * kilogram

constexpr

Definition at line 143 of file SystemOfUnits.h.

◆ gray

constexpr double Elements::Kernel::Units::gray = joule / kilogram

constexpr

Definition at line 245 of file SystemOfUnits.h.

◆ h_Planck

constexpr double Elements::Kernel::Units::h_Planck = 6.62606957e-34 * joule * s

constexpr

\( h \)

Definition at line 45 of file PhysConstants.h.

◆ halfpi

constexpr double Elements::Kernel::Units::halfpi = pi / 2.0

constexpr

\(\pi/2\)

Definition at line 38 of file MathConstants.h.

◆ hbar_Planck

constexpr double Elements::Kernel::Units::hbar_Planck = h_Planck / twopi

constexpr

\( \hbar=h/2\pi\)

Definition at line 47 of file PhysConstants.h.

◆ hbarc

constexpr double Elements::Kernel::Units::hbarc = hbar_Planck * c_light

constexpr

\( \hbar c\)

Definition at line 49 of file PhysConstants.h.

◆ hbarc_squared

constexpr double Elements::Kernel::Units::hbarc_squared = hbarc * hbarc

constexpr

\( (\hbar c)^2\)

Definition at line 51 of file PhysConstants.h.

◆ henry

constexpr double Elements::Kernel::Units::henry = weber / ampere

constexpr

Definition at line 224 of file SystemOfUnits.h.

◆ hertz

constexpr double Elements::Kernel::Units::hertz = 1. / second

constexpr

Definition at line 115 of file SystemOfUnits.h.

◆ jansky

constexpr double Elements::Kernel::Units::jansky = 1.e-26 * watt / (m2 * hertz)

constexpr

Definition at line 256 of file SystemOfUnits.h.

◆ joule

constexpr double Elements::Kernel::Units::joule = kilogram * (meter * meter) / (second * second)

constexpr

Definition at line 154 of file SystemOfUnits.h.

◆ k_Boltzmann

constexpr double Elements::Kernel::Units::k_Boltzmann = 1.3806488e-23 * joule / kelvin

constexpr

Definition at line 73 of file PhysConstants.h.

◆ kelvin

constexpr double Elements::Kernel::Units::kelvin = 1.

constexpr

Definition at line 229 of file SystemOfUnits.h.

◆ keV

constexpr double Elements::Kernel::Units::keV = kiloelectronvolt

constexpr

Definition at line 166 of file SystemOfUnits.h.

◆ kg

constexpr double Elements::Kernel::Units::kg = kilogram

constexpr

Definition at line 147 of file SystemOfUnits.h.

◆ kGasThreshold

constexpr double Elements::Kernel::Units::kGasThreshold = 10. * mg / cm3

constexpr

Definition at line 78 of file PhysConstants.h.

◆ kiloelectronvolt

constexpr double Elements::Kernel::Units::kiloelectronvolt = 1.e+3 * electronvolt

constexpr

Definition at line 157 of file SystemOfUnits.h.

◆ kilogauss

constexpr double Elements::Kernel::Units::kilogauss = 1.e-1 * tesla

constexpr

Definition at line 219 of file SystemOfUnits.h.

◆ kilogram

constexpr double Elements::Kernel::Units::kilogram = 1.0

constexpr

Definition at line 142 of file SystemOfUnits.h.

◆ kilohertz

constexpr double Elements::Kernel::Units::kilohertz = 1.e+3 * hertz

constexpr

Definition at line 116 of file SystemOfUnits.h.

◆ kilometer

constexpr double Elements::Kernel::Units::kilometer = 1000. * meter

constexpr

Definition at line 50 of file SystemOfUnits.h.

◆ kilometer2

constexpr double Elements::Kernel::Units::kilometer2 = kilometer * kilometer

constexpr

Definition at line 51 of file SystemOfUnits.h.

◆ kilometer3

constexpr double Elements::Kernel::Units::kilometer3 = kilometer * kilometer * kilometer

constexpr

Definition at line 52 of file SystemOfUnits.h.

◆ kilovolt

constexpr double Elements::Kernel::Units::kilovolt = 1.e+3 * volt

constexpr

Definition at line 193 of file SystemOfUnits.h.

◆ km

constexpr double Elements::Kernel::Units::km = kilometer

constexpr

Definition at line 83 of file SystemOfUnits.h.

◆ km2

constexpr double Elements::Kernel::Units::km2 = kilometer2

constexpr

Definition at line 84 of file SystemOfUnits.h.

◆ km3

constexpr double Elements::Kernel::Units::km3 = kilometer3

constexpr

Definition at line 85 of file SystemOfUnits.h.

◆ lumen

constexpr double Elements::Kernel::Units::lumen = candela * steradian

constexpr

Definition at line 255 of file SystemOfUnits.h.

◆ lux

constexpr double Elements::Kernel::Units::lux = lumen / meter2

constexpr

Definition at line 262 of file SystemOfUnits.h.

◆ m

constexpr double Elements::Kernel::Units::m = meter

constexpr

Definition at line 79 of file SystemOfUnits.h.

Referenced by Elements::System::linkedModules(), Elements::Examples::Eigen::mainMethod(), Elements::operator<<(), and Elements::Logging::LogMessageStream::operator<<().

◆ m2

constexpr double Elements::Kernel::Units::m2 = meter2

constexpr

Definition at line 80 of file SystemOfUnits.h.

◆ m3

constexpr double Elements::Kernel::Units::m3 = meter3

constexpr

Definition at line 81 of file SystemOfUnits.h.

◆ megaelectronvolt

constexpr double Elements::Kernel::Units::megaelectronvolt = 1.e+6 * electronvolt

constexpr

Definition at line 156 of file SystemOfUnits.h.

◆ megahertz

constexpr double Elements::Kernel::Units::megahertz = 1.e+6 * hertz

constexpr

Definition at line 117 of file SystemOfUnits.h.

◆ megavolt

constexpr double Elements::Kernel::Units::megavolt = 1.e+6 * volt

constexpr

Definition at line 192 of file SystemOfUnits.h.

◆ meter

constexpr double Elements::Kernel::Units::meter = 1.0

constexpr

Definition at line 38 of file SystemOfUnits.h.

◆ meter2

constexpr double Elements::Kernel::Units::meter2 = meter * meter

constexpr

Definition at line 39 of file SystemOfUnits.h.

◆ meter3

constexpr double Elements::Kernel::Units::meter3 = meter * meter * meter

constexpr

Definition at line 40 of file SystemOfUnits.h.

◆ MeV

constexpr double Elements::Kernel::Units::MeV = megaelectronvolt

constexpr

Definition at line 164 of file SystemOfUnits.h.

◆ mg

constexpr double Elements::Kernel::Units::mg = milligram

constexpr

Definition at line 149 of file SystemOfUnits.h.

◆ microampere

constexpr double Elements::Kernel::Units::microampere = 1.e-6 * ampere

constexpr

Definition at line 129 of file SystemOfUnits.h.

◆ microbarn

constexpr double Elements::Kernel::Units::microbarn = 1.e-6 * barn

constexpr

Definition at line 63 of file SystemOfUnits.h.

◆ microfarad

constexpr double Elements::Kernel::Units::microfarad = 1.e-6 * farad

constexpr

Definition at line 205 of file SystemOfUnits.h.

◆ microjansky

constexpr double Elements::Kernel::Units::microjansky = 1.e-6 * jansky

constexpr

Definition at line 257 of file SystemOfUnits.h.

◆ micrometer

constexpr double Elements::Kernel::Units::micrometer = 1.e-6 * meter

constexpr

Definition at line 56 of file SystemOfUnits.h.

◆ microsecond

constexpr double Elements::Kernel::Units::microsecond = 1.e-6 * second

constexpr

Definition at line 111 of file SystemOfUnits.h.

◆ milliampere

constexpr double Elements::Kernel::Units::milliampere = 1.e-3 * ampere

constexpr

Definition at line 128 of file SystemOfUnits.h.

◆ millibarn

constexpr double Elements::Kernel::Units::millibarn = 1.e-3 * barn

constexpr

Definition at line 62 of file SystemOfUnits.h.

◆ millifarad

constexpr double Elements::Kernel::Units::millifarad = 1.e-3 * farad

constexpr

Definition at line 204 of file SystemOfUnits.h.

◆ milligram

constexpr double Elements::Kernel::Units::milligram = 1.e-3 * gram

constexpr

Definition at line 144 of file SystemOfUnits.h.

◆ millimeter

constexpr double Elements::Kernel::Units::millimeter = 1.e-3 * meter

constexpr

Definition at line 42 of file SystemOfUnits.h.

◆ millimeter2

constexpr double Elements::Kernel::Units::millimeter2 = millimeter * millimeter

constexpr

Definition at line 43 of file SystemOfUnits.h.

◆ millimeter3

constexpr double Elements::Kernel::Units::millimeter3 = millimeter * millimeter * millimeter

constexpr

Definition at line 44 of file SystemOfUnits.h.

◆ milliradian

constexpr double Elements::Kernel::Units::milliradian = 1.e-3 * radian

constexpr

Definition at line 93 of file SystemOfUnits.h.

◆ millisecond

constexpr double Elements::Kernel::Units::millisecond = 1.e-3 * second

constexpr

Definition at line 110 of file SystemOfUnits.h.

◆ mm

constexpr double Elements::Kernel::Units::mm = millimeter

constexpr

Definition at line 71 of file SystemOfUnits.h.

◆ mm2

constexpr double Elements::Kernel::Units::mm2 = millimeter2

constexpr

Definition at line 72 of file SystemOfUnits.h.

◆ mm3

constexpr double Elements::Kernel::Units::mm3 = millimeter3

constexpr

Definition at line 73 of file SystemOfUnits.h.

◆ mole

constexpr double Elements::Kernel::Units::mole = 1.

constexpr

Definition at line 234 of file SystemOfUnits.h.

◆ mrad

constexpr double Elements::Kernel::Units::mrad = milliradian

constexpr

Definition at line 100 of file SystemOfUnits.h.

◆ ms

constexpr double Elements::Kernel::Units::ms = millisecond

constexpr

Definition at line 122 of file SystemOfUnits.h.

◆ mu0

constexpr double Elements::Kernel::Units::mu0 = 4 * pi * 1.e-7 * henry / m

constexpr

permeability of free space \(\mu_0\)

Definition at line 65 of file PhysConstants.h.

◆ nanoampere

constexpr double Elements::Kernel::Units::nanoampere = 1.e-9 * ampere

constexpr

Definition at line 130 of file SystemOfUnits.h.

◆ nanobarn

constexpr double Elements::Kernel::Units::nanobarn = 1.e-9 * barn

constexpr

Definition at line 64 of file SystemOfUnits.h.

◆ nanofarad

constexpr double Elements::Kernel::Units::nanofarad = 1.e-9 * farad

constexpr

Definition at line 206 of file SystemOfUnits.h.

◆ nanometer

constexpr double Elements::Kernel::Units::nanometer = 1.e-9 * meter

constexpr

Definition at line 57 of file SystemOfUnits.h.

◆ nanosecond

constexpr double Elements::Kernel::Units::nanosecond = 1.e-9 * second

constexpr

Definition at line 109 of file SystemOfUnits.h.

◆ newton

constexpr double Elements::Kernel::Units::newton = joule / meter

constexpr

Definition at line 179 of file SystemOfUnits.h.

◆ nm

constexpr double Elements::Kernel::Units::nm = nanometer

constexpr

Definition at line 68 of file SystemOfUnits.h.

◆ ns

constexpr double Elements::Kernel::Units::ns = nanosecond

constexpr

Definition at line 120 of file SystemOfUnits.h.

◆ ohm

constexpr double Elements::Kernel::Units::ohm = volt / ampere

constexpr

Definition at line 198 of file SystemOfUnits.h.

◆ Pa

constexpr double Elements::Kernel::Units::Pa = newton / m2

constexpr

Definition at line 184 of file SystemOfUnits.h.

◆ parsec

constexpr double Elements::Kernel::Units::parsec = 3.0856775807e+16 * meter

constexpr

Definition at line 54 of file SystemOfUnits.h.

◆ pc

constexpr double Elements::Kernel::Units::pc = parsec

constexpr

Definition at line 87 of file SystemOfUnits.h.

◆ perCent

constexpr double Elements::Kernel::Units::perCent = 0.01

constexpr

Definition at line 267 of file SystemOfUnits.h.

◆ perMillion

constexpr double Elements::Kernel::Units::perMillion = 0.000001

constexpr

Definition at line 269 of file SystemOfUnits.h.

◆ perThousand

constexpr double Elements::Kernel::Units::perThousand = 0.001

constexpr

Definition at line 268 of file SystemOfUnits.h.

◆ petaelectronvolt

constexpr double Elements::Kernel::Units::petaelectronvolt = 1.e+15 * electronvolt

constexpr

Definition at line 160 of file SystemOfUnits.h.

◆ PeV

constexpr double Elements::Kernel::Units::PeV = petaelectronvolt

constexpr

Definition at line 169 of file SystemOfUnits.h.

◆ pi

constexpr double Elements::Kernel::Units::pi = 3.14159265358979323846

constexpr

\(\pi\)

Definition at line 34 of file MathConstants.h.

Referenced by Elements::Examples::PiCalculator::calculate(), Elements::Examples::Fftw::mainMethod(), and Elements::Examples::printFloatPrecision().

◆ pi2

constexpr double Elements::Kernel::Units::pi2 = pi * pi

constexpr

\(\pi^2\)

Definition at line 40 of file MathConstants.h.

◆ picobarn

constexpr double Elements::Kernel::Units::picobarn = 1.e-12 * barn

constexpr

Definition at line 65 of file SystemOfUnits.h.

◆ picofarad

constexpr double Elements::Kernel::Units::picofarad = 1.e-12 * farad

constexpr

Definition at line 207 of file SystemOfUnits.h.

◆ picosecond

constexpr double Elements::Kernel::Units::picosecond = 1.e-12 * second

constexpr

Definition at line 112 of file SystemOfUnits.h.

◆ proton_mass

constexpr double Elements::Kernel::Units::proton_mass = 1.672621777e-27 * kg

constexpr

\( m_p \)

Definition at line 61 of file PhysConstants.h.

◆ rad

constexpr double Elements::Kernel::Units::rad = radian

constexpr

Definition at line 99 of file SystemOfUnits.h.

◆ radian

constexpr double Elements::Kernel::Units::radian = 1.

constexpr

Definition at line 92 of file SystemOfUnits.h.

◆ s

constexpr double Elements::Kernel::Units::s = second

constexpr

Definition at line 121 of file SystemOfUnits.h.

Referenced by Elements::ProgramManager::bootstrapEnvironment(), Elements::numberCast(), and Elements::Kernel::Path::splitPath().

◆ second

constexpr double Elements::Kernel::Units::second = 1.

constexpr

Examples: ElementsExamples/src/program/Program.cpp, and ElementsExamples/src/program/SimpleProgram.cpp.

Definition at line 107 of file SystemOfUnits.h.

Referenced by Elements::Examples::ClassExample2::divideNumbers(), Elements::Examples::ClassExample::divideNumbers(), ExtProgram::mainMethod(), and Elements::Examples::Program::mainMethod().

◆ sqrt_of_halfpi

constexpr double Elements::Kernel::Units::sqrt_of_halfpi = 1.25331413731550025121

constexpr

\(\sqrt{\frac{\pi}{2}}\)

Definition at line 46 of file MathConstants.h.

◆ sqrt_of_pi

constexpr double Elements::Kernel::Units::sqrt_of_pi = 1.77245385090551602730

constexpr

\(\sqrt{\pi}\)

Definition at line 42 of file MathConstants.h.

◆ sqrt_of_two

constexpr double Elements::Kernel::Units::sqrt_of_two = 1.41421356237309504880

constexpr

\(\sqrt{2}\)

Definition at line 44 of file MathConstants.h.

◆ sr

constexpr double Elements::Kernel::Units::sr = steradian

constexpr

Definition at line 101 of file SystemOfUnits.h.

◆ steradian

constexpr double Elements::Kernel::Units::steradian = 1.

constexpr

Definition at line 96 of file SystemOfUnits.h.

◆ StorageFactor

map< StorageType, int64_t > Elements::Kernel::Units::StorageFactor

Initial value:

{{StorageType::Byte, 1},
                                        {StorageType::KiloByte, pow(2, 10)},
                                        {StorageType::MegaByte, pow(2, 20)},
                                        {StorageType::GigaByte, pow(2, 30)},
                                        {StorageType::TeraByte, pow(2, 40)},
                                        {StorageType::PetaByte, pow(2, 50)},
                                        {StorageType::MetricKiloByte, pow(10, 3)},
                                        {StorageType::MetricMegaByte, pow(10, 6)},
                                        {StorageType::MetricGigaByte, pow(10, 9)},
                                        {StorageType::MetricTeraByte, pow(10, 12)},
                                        {StorageType::MetricPetaByte, pow(10, 15)}}

Definition at line 50 of file Storage.cpp.

◆ StorageShortName

map< StorageType, std::string > Elements::Kernel::Units::StorageShortName

Initial value:

{{StorageType::Byte, "B"},
                                               {StorageType::KiloByte, "KiB"},
                                               {StorageType::MegaByte, "MiB"},
                                               {StorageType::GigaByte, "GiB"},
                                               {StorageType::TeraByte, "TiB"},
                                               {StorageType::PetaByte, "PiB"},
                                               {StorageType::MetricKiloByte, "KB"},
                                               {StorageType::MetricMegaByte, "MB"},
                                               {StorageType::MetricGigaByte, "GB"},
                                               {StorageType::MetricTeraByte, "TB"},
                                               {StorageType::MetricPetaByte, "PB"}}

Definition at line 38 of file Storage.cpp.

◆ STP_Pressure

constexpr double Elements::Kernel::Units::STP_Pressure = 1. * atmosphere

constexpr

Definition at line 77 of file PhysConstants.h.

◆ STP_Temperature

constexpr double Elements::Kernel::Units::STP_Temperature = 273.15 * kelvin

constexpr

Standard Temperature and Pressure.

Definition at line 76 of file PhysConstants.h.

◆ teraelectronvolt

constexpr double Elements::Kernel::Units::teraelectronvolt = 1.e+12 * electronvolt

constexpr

Definition at line 159 of file SystemOfUnits.h.

◆ tesla

constexpr double Elements::Kernel::Units::tesla = volt * second / meter2

constexpr

Definition at line 216 of file SystemOfUnits.h.

◆ TeV

constexpr double Elements::Kernel::Units::TeV = teraelectronvolt

constexpr

Definition at line 168 of file SystemOfUnits.h.

◆ twopi

constexpr double Elements::Kernel::Units::twopi = 2.0 * pi

constexpr

\(2\pi\)

Definition at line 36 of file MathConstants.h.

◆ um

constexpr double Elements::Kernel::Units::um = micrometer

constexpr

Definition at line 69 of file SystemOfUnits.h.

◆ universe_mean_density

constexpr double Elements::Kernel::Units::universe_mean_density = 1.e-25 * g / cm3

constexpr

Definition at line 80 of file PhysConstants.h.

◆ volt

constexpr double Elements::Kernel::Units::volt = electronvolt / eplus

constexpr

Definition at line 191 of file SystemOfUnits.h.

◆ watt

constexpr double Elements::Kernel::Units::watt = joule / second

constexpr

Definition at line 174 of file SystemOfUnits.h.

◆ weber

constexpr double Elements::Kernel::Units::weber = volt * second

constexpr

Definition at line 212 of file SystemOfUnits.h.

Enumerations

Functions

Variables

Enumeration Type Documentation

◆ StorageType

Function Documentation

◆ roundToDigits()

◆ roundToDigits< double >()

◆ roundToDigits< float >()

◆ storageConvert() [1/2]

◆ storageConvert() [2/2]

◆ storageConvert< double >()

◆ storageConvert< float >()

◆ storageConvert< int64_t >()

◆ storageConvert< std::int64_t >()

Variable Documentation

◆ ampere

◆ amu

◆ angstrom

◆ atmosphere

◆ Avogadro

◆ bar

◆ barn

◆ becquerel

◆ c_light

◆ c_squared

◆ candela

◆ centimeter

◆ centimeter2

◆ centimeter3

◆ cm

◆ cm2

◆ cm3

◆ coulomb

◆ curie

◆ deg

◆ degree

◆ e

◆ e_SI

◆ e_squared

◆ electron_charge

◆ electron_mass

◆ electronvolt

◆ elm_coupling

◆ eplus

◆ epsilon0

◆ erg

◆ eV

◆ farad

◆ femtosecond

◆ fermi

◆ fine_structure_const

◆ g

◆ gamma

◆ gauss

◆ GeV

◆ gigaelectronvolt

◆ gram

◆ gray

◆ h_Planck

◆ halfpi

◆ hbar_Planck

◆ hbarc

◆ hbarc_squared

◆ henry

◆ hertz

◆ jansky

◆ joule

◆ k_Boltzmann

◆ kelvin

◆ keV

◆ kg

◆ kGasThreshold

◆ kiloelectronvolt

◆ kilogauss

◆ kilogram

◆ kilohertz

◆ kilometer

◆ kilometer2

◆ kilometer3