Loading src/yapsut/__init__.py +2 −1 Original line number Diff line number Diff line # Created : Thu Dec 1 20:04:27 2022 from .graphics import odot,ocirc,curveXY2patch,SaveFig,STANDARDFIG,StandardFig from .mks import MKS from .graphics import odot,ocirc,curveXY2patch,SaveFig,STANDARDFIG,StandardFig, ImshowXT from .pyblocks import pyBlocks from .AppendableDict import AppendableDict from .ya_config import YA_CONFIG Loading src/yapsut/mks.py 0 → 100644 +169 −0 Original line number Diff line number Diff line __description__=""" M.Maris - 2024 Apr 19 - Definition of relevant physical constants in MKS and a number of usefull units transforms The MKS object is a table of physical constants """ class __physical_parameters_mks(object) : @property def table(self) : return self._table @property def source(self) : return "https://pdg.lbl.gov/2023/reviews/contents_sports.html" def __init__(self) : """ from https://pdg.lbl.gov/2023/reviews/contents_sports.html """ from io import StringIO import pandas import numpy as np # the table self._table=pandas.read_csv(StringIO(""" definition , latex_macro, latex_name, symbol, value , units , comment speed of light in vacuum , c, speedL, c, 299792458. , m/s , Planck constant , h, PConst, h, 6.62607015e-34 , J s , also J/Hz reduced Planck constant , hcut, hbar, hbar, 1.0544571817e-34 , J s , also J/Hz is h/2pi Avogadro Number , N_{\\mathrm{avo}}, Navo, Navo, 6.02214076e23 , 1/mol , Boltzman constant , k_{\\mathrm{B}}, kB, kB, 1.380649e-23 , J/K , Universal gas constant , R_{*}, Rgas, Rgas, 8.31446261815324 , J/K/mol , defined as kB*Navo molar_volume , V_{\\mathrm{mol}}, MolVol, Vmol, 22.41396954e-3 , m3/mol , kB(273.15 K)/(101 325 Pa) standard atmosphere pressure , p_{\\mathrm{atm}}, patm, patm, 101325. , pa , zero Celsius , T_{0^{\\circ}\\mathrm{C}}, TzCel, T0C, 273.15 , K , ev in joule , \\mathrm{J}/\\mathrm{ev}, Jev, J_ev, 1.6021766339999e-19 , J/ev , rad2sed , \\mathrm{rad}/\\mathrm{sed}, radTosed, rad2sed, 4.191690043903363e-08, rad s/m , 2*pi/c Stefan-Boltzman Constant , \\sigma, sigmaSB, sigmaSB, 5.670374419e-8 , W/m2/K4 , photons SB constant , \\sigma_{\\mathrm{phot}},sigmaSBphot, sigmaSBphot, 2.5247846571310243e-3, micro moles/m2/s/K3, standard solar temperature , T_{\\odot}, Tsun, Tsun, 5772. , K , standard solar radius , R_{\\odot}, Rsun, Rsun, 696340e3 , m , standard AU , \mathrm{AU}, AU, AU, 149597870700. , m , exact gravitational constant , G_{\\mathrm{N}}, GN, GN, 6.67430e-11 , m3/Kg/s2, standard gravitationa acceleration, g_{\\mathrm{N}}, gN, gN, 9.80665 , m/s2 , parsec , \\mathrm{pc}, pc, pc, 3.08567758149e16 , m , exact """),sep='\s*,\s*',comment='#',engine="python",index_col=None) # self._table['comment'] =np.array(['' if str(k).lower() in ['nan'] else k for k in self._table['comment'].values]) self._table['units'] =np.array(['' if str(k).lower() in ['nan'] else k for k in self._table['units'].values]) # for ik in range(len(self._table)) : line=self._table.iloc[ik] self.__dict__[line.symbol]=line.value def keys(self) : return self._table['symbol'].values def __len__(self) : return len(self._table) def __getitem__(self,this) : if type(this) is type('') : try : return self.__dict__[this] except : raise Exception("Symbol %s not found"%str(this),"") else : try : return self._table.iloc[this] except : raise Exception("Symbol %s not found"%str(this),"") def latex(self,this) : """returns a latex definition for the given constant""" if type(this) is type('') : line=self._table.query('symbol=="'+this+'"') if line is None : raise Exception("Symbol %s not found"%str(this),"") line=line.iloc[0] else : try : line=self._table.iloc[line] except : raise Exception("Symbol %s not found"%str(this),"") out='\\def'+'\\'+line.latex_name+'{'+line.latex_macro+'}'+' % '+line.definition+', '+line.units return out def wl2nu(self,wl) : """wavelength to frequency""" return self.c/wl def nu2wl(self,nu) : """frequency to wavelength""" return self.c/nu def nu2E(self,nu) : """energy to frequency""" return self.h*nu def E2nu(self,E) : """frequency to energy""" return E/self.h def wl2E(self,wl) : """wavelength to energy""" return self.h*self.c/wl def E2wl(self,E) : """energy to wavelength""" return self.c*self.h/E def ev2J(self,ev) : """ ev/J""" return ev*self.J_ev def J2ev(self,J) : """ J/ev""" return J/self.J_ev def radiance2sed(self,radiance) : """ radiance -> spectral_energy_density""" return self.rad2sed*radiance def sed2radiance(self,sed) : """ spectral_energy_density to radiance """ return sed/self.rad2sed def nu2bbx(self,nu,T) : """ nu and T to black body x=nu*h/kB*T """ return nu*self.h/(T*self.kB) def bbx2nu(self,x,T) : """ black body x: x=nu*h/kB*T, to nu for given T """ return x*T*self.kB/self.h def wl2bbx(self,wl,T) : """ wl and T to black body x=c*h/kB*T*wl """ return self.c*self.h/(T*self.kB*wl) def bbx2wl(self,x,T) : """ black body x: x=c*h/kB*T*wl, to wl for given T """ return self.c*self.h/(T*self.kB*x) MKS=__physical_parameters_mks() def wl2nu(wl) : """wavelength to frequency""" return MKS.c/wl def nu2wl(nu) : """frequency to wavelength""" return MKS.c/nu def nu2E(nu) : """energy to frequency""" return MKS.h*nu def E2nu(E) : """frequency to energy""" return E/MKS.h def wl2E(wl) : """wavelength to energy""" return MKS.h*MKS.c/wl def E2wl(E) : """energy to wavelength""" return MKS.c*MKS.h/E def ev2J(ev) : """ ev/J""" return ev*MKS.J_ev def J2ev(J) : """ J/ev""" return J/MKS.J_ev def radiance2sed(radiance) : """ radiance -> spectral_energy_density""" return MKS.rad2sed*radiance def sed2radiance(sed) : """ spectral_energy_density to radiance """ return sed/MKS.rad2sed def nu2bbx(nu,T) : """ nu and T to black body x=nu*h/kB*T """ return nu*MKS.h/(T*MKS.kB) def bbx2nu(x,T) : """ black body x: x=nu*h/kB*T, to nu for given T """ return x*T*MKS.kB/MKS.h def wl2bbx(wl,T) : """ wl and T to black body x=c*h/kB*T*wl """ return MKS.c*MKS.h/(T*MKS.kB*wl) def bbx2wl(x,T) : """ black body x: x=c*h/kB*T*wl, to wl for given T """ return MKS.c*MKS.h/(T*MKS.kB*x) Loading
src/yapsut/__init__.py +2 −1 Original line number Diff line number Diff line # Created : Thu Dec 1 20:04:27 2022 from .graphics import odot,ocirc,curveXY2patch,SaveFig,STANDARDFIG,StandardFig from .mks import MKS from .graphics import odot,ocirc,curveXY2patch,SaveFig,STANDARDFIG,StandardFig, ImshowXT from .pyblocks import pyBlocks from .AppendableDict import AppendableDict from .ya_config import YA_CONFIG Loading
src/yapsut/mks.py 0 → 100644 +169 −0 Original line number Diff line number Diff line __description__=""" M.Maris - 2024 Apr 19 - Definition of relevant physical constants in MKS and a number of usefull units transforms The MKS object is a table of physical constants """ class __physical_parameters_mks(object) : @property def table(self) : return self._table @property def source(self) : return "https://pdg.lbl.gov/2023/reviews/contents_sports.html" def __init__(self) : """ from https://pdg.lbl.gov/2023/reviews/contents_sports.html """ from io import StringIO import pandas import numpy as np # the table self._table=pandas.read_csv(StringIO(""" definition , latex_macro, latex_name, symbol, value , units , comment speed of light in vacuum , c, speedL, c, 299792458. , m/s , Planck constant , h, PConst, h, 6.62607015e-34 , J s , also J/Hz reduced Planck constant , hcut, hbar, hbar, 1.0544571817e-34 , J s , also J/Hz is h/2pi Avogadro Number , N_{\\mathrm{avo}}, Navo, Navo, 6.02214076e23 , 1/mol , Boltzman constant , k_{\\mathrm{B}}, kB, kB, 1.380649e-23 , J/K , Universal gas constant , R_{*}, Rgas, Rgas, 8.31446261815324 , J/K/mol , defined as kB*Navo molar_volume , V_{\\mathrm{mol}}, MolVol, Vmol, 22.41396954e-3 , m3/mol , kB(273.15 K)/(101 325 Pa) standard atmosphere pressure , p_{\\mathrm{atm}}, patm, patm, 101325. , pa , zero Celsius , T_{0^{\\circ}\\mathrm{C}}, TzCel, T0C, 273.15 , K , ev in joule , \\mathrm{J}/\\mathrm{ev}, Jev, J_ev, 1.6021766339999e-19 , J/ev , rad2sed , \\mathrm{rad}/\\mathrm{sed}, radTosed, rad2sed, 4.191690043903363e-08, rad s/m , 2*pi/c Stefan-Boltzman Constant , \\sigma, sigmaSB, sigmaSB, 5.670374419e-8 , W/m2/K4 , photons SB constant , \\sigma_{\\mathrm{phot}},sigmaSBphot, sigmaSBphot, 2.5247846571310243e-3, micro moles/m2/s/K3, standard solar temperature , T_{\\odot}, Tsun, Tsun, 5772. , K , standard solar radius , R_{\\odot}, Rsun, Rsun, 696340e3 , m , standard AU , \mathrm{AU}, AU, AU, 149597870700. , m , exact gravitational constant , G_{\\mathrm{N}}, GN, GN, 6.67430e-11 , m3/Kg/s2, standard gravitationa acceleration, g_{\\mathrm{N}}, gN, gN, 9.80665 , m/s2 , parsec , \\mathrm{pc}, pc, pc, 3.08567758149e16 , m , exact """),sep='\s*,\s*',comment='#',engine="python",index_col=None) # self._table['comment'] =np.array(['' if str(k).lower() in ['nan'] else k for k in self._table['comment'].values]) self._table['units'] =np.array(['' if str(k).lower() in ['nan'] else k for k in self._table['units'].values]) # for ik in range(len(self._table)) : line=self._table.iloc[ik] self.__dict__[line.symbol]=line.value def keys(self) : return self._table['symbol'].values def __len__(self) : return len(self._table) def __getitem__(self,this) : if type(this) is type('') : try : return self.__dict__[this] except : raise Exception("Symbol %s not found"%str(this),"") else : try : return self._table.iloc[this] except : raise Exception("Symbol %s not found"%str(this),"") def latex(self,this) : """returns a latex definition for the given constant""" if type(this) is type('') : line=self._table.query('symbol=="'+this+'"') if line is None : raise Exception("Symbol %s not found"%str(this),"") line=line.iloc[0] else : try : line=self._table.iloc[line] except : raise Exception("Symbol %s not found"%str(this),"") out='\\def'+'\\'+line.latex_name+'{'+line.latex_macro+'}'+' % '+line.definition+', '+line.units return out def wl2nu(self,wl) : """wavelength to frequency""" return self.c/wl def nu2wl(self,nu) : """frequency to wavelength""" return self.c/nu def nu2E(self,nu) : """energy to frequency""" return self.h*nu def E2nu(self,E) : """frequency to energy""" return E/self.h def wl2E(self,wl) : """wavelength to energy""" return self.h*self.c/wl def E2wl(self,E) : """energy to wavelength""" return self.c*self.h/E def ev2J(self,ev) : """ ev/J""" return ev*self.J_ev def J2ev(self,J) : """ J/ev""" return J/self.J_ev def radiance2sed(self,radiance) : """ radiance -> spectral_energy_density""" return self.rad2sed*radiance def sed2radiance(self,sed) : """ spectral_energy_density to radiance """ return sed/self.rad2sed def nu2bbx(self,nu,T) : """ nu and T to black body x=nu*h/kB*T """ return nu*self.h/(T*self.kB) def bbx2nu(self,x,T) : """ black body x: x=nu*h/kB*T, to nu for given T """ return x*T*self.kB/self.h def wl2bbx(self,wl,T) : """ wl and T to black body x=c*h/kB*T*wl """ return self.c*self.h/(T*self.kB*wl) def bbx2wl(self,x,T) : """ black body x: x=c*h/kB*T*wl, to wl for given T """ return self.c*self.h/(T*self.kB*x) MKS=__physical_parameters_mks() def wl2nu(wl) : """wavelength to frequency""" return MKS.c/wl def nu2wl(nu) : """frequency to wavelength""" return MKS.c/nu def nu2E(nu) : """energy to frequency""" return MKS.h*nu def E2nu(E) : """frequency to energy""" return E/MKS.h def wl2E(wl) : """wavelength to energy""" return MKS.h*MKS.c/wl def E2wl(E) : """energy to wavelength""" return MKS.c*MKS.h/E def ev2J(ev) : """ ev/J""" return ev*MKS.J_ev def J2ev(J) : """ J/ev""" return J/MKS.J_ev def radiance2sed(radiance) : """ radiance -> spectral_energy_density""" return MKS.rad2sed*radiance def sed2radiance(sed) : """ spectral_energy_density to radiance """ return sed/MKS.rad2sed def nu2bbx(nu,T) : """ nu and T to black body x=nu*h/kB*T """ return nu*MKS.h/(T*MKS.kB) def bbx2nu(x,T) : """ black body x: x=nu*h/kB*T, to nu for given T """ return x*T*MKS.kB/MKS.h def wl2bbx(wl,T) : """ wl and T to black body x=c*h/kB*T*wl """ return MKS.c*MKS.h/(T*MKS.kB*wl) def bbx2wl(x,T) : """ black body x: x=c*h/kB*T*wl, to wl for given T """ return MKS.c*MKS.h/(T*MKS.kB*x)
