class Dimensionless(Enum):
DN = Unit(index=0,
symbol="1",
ratio=1.,
description="Dimensionless Number, no unit")
percent = Unit(index=1,
symbol="%",
ratio=100.,
description="Percent Number, no unit")
class Mass(Enum):
kg = Unit(index=0, symbol="kg", ratio=1., description="Kilogram")
g = Unit(index=1, symbol="g", ratio=1. / 1.e3, description="Gram")
mg = Unit(index=2,
symbol="mg",
ratio=1. / 1.e6,
description="Milligram")
ug = Unit(index=3,
symbol="ug",
ratio=1. / 1.e9,
description="Microgram")
class Wavenumber(Enum):
m_1 = Unit(index=0,
symbol="m-1",
ratio=1.,
description="Wavenumber, micrometer-1")
cm_1 = Unit(index=1,
symbol="cm-1",
ratio=1.e2,
description="Wavenumber, centimeter-1")
mm_1 = Unit(index=2,
symbol="mm-1",
ratio=1.e3,
description="Wavenumber, centimeter-1")
um_1 = Unit(index=3,
symbol="um-1",
ratio=1.e6,
description="Wavenumber, micrometer-1")
nm_1 = Unit(index=4,
symbol="nm-1",
ratio=1.e9,
description="Wavenumber, nanometer-1")
A_1 = Unit(index=5,
symbol="A-1",
ratio=1.e10,
description="Wavenumber, Angstrom-1")
eV = Unit(index=6,
symbol="eV",
ratio=sci_const.h * sci_const.c / sci_const.e,
description="Wavenumber, Energy, electronVolt")
class Magnetization(Enum):
A_m_1 = Unit(index=0,
symbol="A/m",
ratio=1.,
description="Ampere per Meter")
T = Unit(index=1,
symbol="T",
ratio=1.e7 / (4. * np.pi),
description="Tesla")
G = Unit(index=2,
symbol="G",
ratio=1.e3 / (4. * np.pi),
description="Gauss")
kG = Unit(index=3,
symbol="kG",
ratio=1.e6 / (4. * np.pi),
description="kiloGauss")
Oe = Unit(index=4,
symbol="Oe",
ratio=1.e3 / (4. * np.pi),
description="Oersted")
kOe = Unit(index=5,
symbol="kOe",
ratio=1.e6 / (4. * np.pi),
description="kiloOersted")
emu_cm_3 = Unit(index=6,
symbol="emu/cm^3",
ratio=1.e3,
description="emu per Cubic Centimeter")
class Volume(Enum):
m3 = Unit(index=0, symbol="m^3", ratio=1., description="Cubic Meter")
cm3 = Unit(index=1,
symbol="cm^3",
ratio=1. / 1.e6,
description="Cubic Centimeter")
mm3 = Unit(index=2,
symbol="mm^3",
ratio=1. / 1.e9,
description="Cubic Millimeter")
um3 = Unit(index=3,
symbol="um^3",
ratio=1. / 1.e18,
description="Cubic Micrometer")
nm3 = Unit(index=4,
symbol="nm^3",
ratio=1. / 1.e27,
description="Cubic Nanometer")
class Area(Enum):
m2 = Unit(index=0, symbol="m^2", ratio=1., description="Square Meter")
cm2 = Unit(index=1,
symbol="cm^2",
ratio=1. / 1.e4,
description="Square Centimeter")
mm2 = Unit(index=2,
symbol="mm^2",
ratio=1. / 1.e6,
description="Square Millimeter")
um2 = Unit(index=3,
symbol="um^2",
ratio=1. / 1.e12,
description="Square Micrometer")
nm2 = Unit(index=4,
symbol="nm^2",
ratio=1. / 1.e18,
description="Square Nanometer")
def science_unit_convert(from_list: list, from_unit: Unit,
to_unit: Unit) -> list:
# FIXME:ScienceUnit 转为 Unit
# print(from_list,from_unit,to_unit)
# print(ScienceUnit.classify_unit(from_unit),ScienceUnit.classify_unit(to_unit),ScienceUnit.classify_unit(from_unit)==ScienceUnit.classify_unit(to_unit))
for index in range(from_list.__len__()):
if from_list[index] is None:
from_list[index] = 0.
if ScienceUnit.classify_unit(from_unit) == ScienceUnit.classify_unit(
to_unit):
return np.multiply(from_list,
from_unit.get_ratio() / to_unit.get_ratio())
elif from_unit == ScienceUnit.Permeability.H_m_1.value and to_unit == ScienceUnit.Dimensionless.DN.value:
return np.multiply(from_list, 1.e7 / (4. * np.pi))
elif from_unit == ScienceUnit.Dimensionless.DN.value and to_unit == ScienceUnit.Permeability.H_m_1.value:
return np.multiply(from_list, 4. * np.pi / 1.e7)
else:
print('ERROR,No conversion between different types of units.')
return np.nan
class Length(Enum):
m = Unit(index=0, symbol="m", ratio=1., description="Meter")
cm = Unit(index=1,
symbol="cm",
ratio=1. / 1.e2,
description="Centimeter")
mm = Unit(index=2,
symbol="mm",
ratio=1. / 1.e3,
description="Millimeter")
um = Unit(index=3,
symbol="um",
ratio=1. / 1.e6,
description="Micrometer")
nm = Unit(index=4,
symbol="nm",
ratio=1. / 1.e9,
description="Nanometer")
A = Unit(index=5, symbol="A", ratio=1. / 1.e10, description="Angstrom")
class Capacitance(Enum):
F = Unit(index=0, symbol="F", ratio=1., description="Farad")
mF = Unit(index=1,
symbol="mF",
ratio=1. / 1.e3,
description="Millifarad")
uF = Unit(index=2,
symbol="uF",
ratio=1. / 1.e6,
description="Microfarad")
nF = Unit(index=3,
symbol="nF",
ratio=1. / 1.e9,
description="Nanofarad")
pF = Unit(index=4,
symbol="pF",
ratio=1. / 1.e12,
description="Picofarad")
fF = Unit(index=5,
symbol="fF",
ratio=1. / 1.e15,
description="Femtofarad")
class Frequency(Enum):
Hz = Unit(index=0, symbol="Hz", ratio=1., description="Hertz")
kHz = Unit(index=1, symbol="kHz", ratio=1.e3, description="Kilohertz")
MHz = Unit(index=2, symbol="MHz", ratio=1.e6, description="Megahertz")
GHz = Unit(index=3, symbol="GHz", ratio=1.e9, description="Gigahertz")
THz = Unit(index=4, symbol="THz", ratio=1.e12, description="Terahertz")
class Time(Enum):
s = Unit(index=0, symbol="s", ratio=1., description="Second")
class Voltage(Enum):
V = Unit(index=0, symbol="V", ratio=1., description="Volt")
mV = Unit(index=1,
symbol="mV",
ratio=1. / 1.e3,
description="Millivolt")
class Unknown(Enum):
unkn = Unit(index=0,
symbol="unknown",
ratio=1.,
description="Unknown unit")
class AtomicContent(Enum):
at = Unit(index=0,
symbol="at.%",
ratio=1.,
description="Atomic Percent, at.%")
class Permeability(Enum):
H_m_1 = Unit(index=0,
symbol="H/m",
ratio=1.,
description="Henry per Meter")