changeset 3096:dd2bb2574137 octave-forge

NIST based physical constants functions. The main file not included, as I dont know terms of distribution from NIST. Python generator is included, but not a serious candidate for real-time generation
author gnumuthu
date Sat, 10 Feb 2007 09:59:03 +0000
parents 039d39294f2e
children 8c06d1338aa6
files main/optim/Makefile main/physical-constants/COPYING main/physical-constants/DESCRIPTION main/physical-constants/INDEX main/physical-constants/gen.py main/physical-constants/test-consts.m
diffstat 6 files changed, 1107 insertions(+), 3 deletions(-) [+]
line wrap: on
line diff
--- a/main/optim/Makefile	Sat Feb 10 08:47:37 2007 +0000
+++ b/main/optim/Makefile	Sat Feb 10 09:59:03 2007 +0000
@@ -2,10 +2,9 @@
 
 
 PKG_FILES = COPYING DESCRIPTION INDEX $(wildcard src/*) \
-	$(wildcard inst/*) doc/*.pdf
-SUBDIRS = doc/
+	$(wildcard inst/*) 
 
-.PHONY: $(SUBDIRS)
+SUBDIRS = 
 
 pre-pkg/%::
 	@for _dir in $(SUBDIRS); do \
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main/physical-constants/COPYING	Sat Feb 10 09:59:03 2007 +0000
@@ -0,0 +1,340 @@
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main/physical-constants/DESCRIPTION	Sat Feb 10 09:59:03 2007 +0000
@@ -0,0 +1,12 @@
+Name: PhysicalConstants
+Version: 0.1.0
+Date: 2007-02-10
+Author: Muthiah Annamalai
+Maintainer: Muthiah Annamalai
+Title: Physical Constants
+Description: Physical Constants from Atomic & Molecular Physics, taken from NIST database
+Categories: Physics
+Depends: octave (>= 2.9.7)
+Autoload: yes
+License: GPL version 2 or later
+Url: http://octave.sf.net
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main/physical-constants/INDEX	Sat Feb 10 09:59:03 2007 +0000
@@ -0,0 +1,311 @@
+PhysicalConstants >> Physical Constants
+  Physical Constants:
+  SPEED_OF_LIGHT_IN_VACUUM
+  MAGN_CONSTANT
+  ELECTRIC_CONSTANT
+  CHARACTERISTIC_IMPEDANCE_OF_VACUUM
+  NEWTONIAN_CONSTANT_OF_GRAVITATION
+  NEWTONIAN_CONSTANT_OF_GRAVITATION_BY_H_BAR_C
+  PLANCK_CONSTANT
+  PLANCK_CONSTANT_IN_EV_S
+  PLANCK_CONSTANT_BY_2_PI_TIMES_C_IN_MEV_FM
+  PLANCK_CONSTANT_BY_2_PI
+  PLANCK_CONSTANT_BY_2_PI_IN_EV_S
+  PLANCK_MASS
+  PLANCK_TEMPERATURE
+  PLANCK_LENGTH
+  PLANCK_TIME
+  ELEMENTARY_CHARGE
+  ELEMENTARY_CHARGE_BY_H
+  MAGN_FLUX_QUANTUM
+  CONDUCTANCE_QUANTUM
+  INVERSE_OF_CONDUCTANCE_QUANTUM
+  JOSEPHSON_CONSTANT
+  VON_KLITZING_CONSTANT
+  BOHR_MAGNETON
+  BOHR_MAGNETON_IN_EV_PER_T
+  BOHR_MAGNETON_IN_HZ_PER_T
+  BOHR_MAGNETON_IN_INVERSE_METERS_PER_TESLA
+  BOHR_MAGNETON_IN_K_PER_T
+  NUCLEAR_MAGNETON
+  NUCLEAR_MAGNETON_IN_EV_PER_T
+  NUCLEAR_MAGNETON_IN_MHZ_PER_T
+  NUCLEAR_MAGNETON_IN_INVERSE_METERS_PER_TESLA
+  NUCLEAR_MAGNETON_IN_K_PER_T
+  FINE_STRUCTURE_CONSTANT
+  INVERSE_FINE_STRUCTURE_CONSTANT
+  RYDBERG_CONSTANT
+  RYDBERG_CONSTANT_TIMES_C_IN_HZ
+  RYDBERG_CONSTANT_TIMES_HC_IN_J
+  RYDBERG_CONSTANT_TIMES_HC_IN_EV
+  BOHR_RADIUS
+  HARTREE_ENERGY
+  HARTREE_ENERGY_IN_EV
+  QUANTUM_OF_CIRCULATION
+  QUANTUM_OF_CIRCULATION_TIMES_2
+  FERMI_COUPLING_CONSTANT
+  WEAK_MIXING_ANGLE
+  ELECTRON_MASS
+  ELECTRON_MASS_IN_U
+  ELECTRON_MASS_ENERGY_EQUIVALENT
+  ELECTRON_MASS_ENERGY_EQUIVALENT_IN_MEV
+  ELECTRON_MUON_MASS_RATIO
+  ELECTRON_TAU_MASS_RATIO
+  ELECTRON_PROTON_MASS_RATIO
+  ELECTRON_NEUTRON_MASS_RATIO
+  ELECTRON_DEUTERON_MASS_RATIO
+  ELECTRON_TO_ALPHA_PARTICLE_MASS_RATIO
+  ELECTRON_CHARGE_TO_MASS_QUOTIENT
+  ELECTRON_MOLAR_MASS
+  COMPTON_WAVELENGTH
+  COMPTON_WAVELENGTH_BY_2_PI
+  CLASSICAL_ELECTRON_RADIUS
+  THOMSON_CROSS_SECTION
+  ELECTRON_MAGN_MOMENT
+  ELECTRON_MAGN_MOMENT_TO_BOHR_MAGNETON_RATIO
+  ELECTRON_MAGN_MOMENT_TO_NUCLEAR_MAGNETON_RATIO
+  ELECTRON_MAGN_MOMENT_ANOMALY
+  ELECTRON_G_FACTOR
+  ELECTRON_MUON_MAGN_MOMENT_RATIO
+  ELECTRON_PROTON_MAGN_MOMENT_RATIO
+  ELECTRON_TO_SHIELDED_PROTON_MAGN_MOMENT_RATIO
+  ELECTRON_NEUTRON_MAGN_MOMENT_RATIO
+  ELECTRON_DEUTERON_MAGN_MOMENT_RATIO
+  ELECTRON_TO_SHIELDED_HELION_MAGN_MOMENT_RATIO
+  ELECTRON_GYROMAGN_RATIO
+  ELECTRON_GYROMAGN_RATIO_BY_2_PI
+  MUON_MASS
+  MUON_MASS_IN_U
+  MUON_MASS_ENERGY_EQUIVALENT
+  MUON_MASS_ENERGY_EQUIVALENT_IN_MEV
+  MUON_ELECTRON_MASS_RATIO
+  MUON_TAU_MASS_RATIO
+  MUON_PROTON_MASS_RATIO
+  MUON_NEUTRON_MASS_RATIO
+  MUON_MOLAR_MASS
+  MUON_COMPTON_WAVELENGTH
+  MUON_COMPTON_WAVELENGTH_BY_2_PI
+  MUON_MAGN_MOMENT
+  MUON_MAGN_MOMENT_TO_BOHR_MAGNETON_RATIO
+  MUON_MAGN_MOMENT_TO_NUCLEAR_MAGNETON_RATIO
+  MUON_MAGN_MOMENT_ANOMALY
+  MUON_G_FACTOR
+  MUON_PROTON_MAGN_MOMENT_RATIO
+  TAU_MASS
+  TAU_MASS_IN_U
+  TAU_MASS_ENERGY_EQUIVALENT
+  TAU_MASS_ENERGY_EQUIVALENT_IN_MEV
+  TAU_ELECTRON_MASS_RATIO
+  TAU_MUON_MASS_RATIO
+  TAU_PROTON_MASS_RATIO
+  TAU_NEUTRON_MASS_RATIO
+  TAU_MOLAR_MASS
+  TAU_COMPTON_WAVELENGTH
+  TAU_COMPTON_WAVELENGTH_BY_2_PI
+  PROTON_MASS
+  PROTON_MASS_IN_U
+  PROTON_MASS_ENERGY_EQUIVALENT
+  PROTON_MASS_ENERGY_EQUIVALENT_IN_MEV
+  PROTON_ELECTRON_MASS_RATIO
+  PROTON_MUON_MASS_RATIO
+  PROTON_TAU_MASS_RATIO
+  PROTON_NEUTRON_MASS_RATIO
+  PROTON_CHARGE_TO_MASS_QUOTIENT
+  PROTON_MOLAR_MASS
+  PROTON_COMPTON_WAVELENGTH
+  PROTON_COMPTON_WAVELENGTH_BY_2_PI
+  PROTON_MAGN_MOMENT
+  PROTON_MAGN_MOMENT_TO_BOHR_MAGNETON_RATIO
+  PROTON_MAGN_MOMENT_TO_NUCLEAR_MAGNETON_RATIO
+  PROTON_G_FACTOR
+  PROTON_NEUTRON_MAGN_MOMENT_RATIO
+  SHIELDED_PROTON_MAGN_MOMENT
+  SHIELDED_PROTON_MAGN_MOMENT_TO_BOHR_MAGNETON_RATIO
+  SHIELDED_PROTON_MAGN_MOMENT_TO_NUCLEAR_MAGNETON_RATIO
+  PROTON_MAGN_SHIELDING_CORRECTION
+  PROTON_GYROMAGN_RATIO
+  PROTON_GYROMAGN_RATIO_BY_2_PI
+  SHIELDED_PROTON_GYROMAGN_RATIO
+  SHIELDED_PROTON_GYROMAGN_RATIO_BY_2_PI
+  PROTON_RMS_CHARGE_RADIUS
+  NEUTRON_MASS
+  NEUTRON_MASS_IN_U
+  NEUTRON_MASS_ENERGY_EQUIVALENT
+  NEUTRON_MASS_ENERGY_EQUIVALENT_IN_MEV
+  NEUTRON_ELECTRON_MASS_RATIO
+  NEUTRON_MUON_MASS_RATIO
+  NEUTRON_TAU_MASS_RATIO
+  NEUTRON_PROTON_MASS_RATIO
+  NEUTRON_MOLAR_MASS
+  NEUTRON_COMPTON_WAVELENGTH
+  NEUTRON_COMPTON_WAVELENGTH_BY_2_PI
+  NEUTRON_MAGN_MOMENT
+  NEUTRON_MAGN_MOMENT_TO_BOHR_MAGNETON_RATIO
+  NEUTRON_MAGN_MOMENT_TO_NUCLEAR_MAGNETON_RATIO
+  NEUTRON_G_FACTOR
+  NEUTRON_ELECTRON_MAGN_MOMENT_RATIO
+  NEUTRON_PROTON_MAGN_MOMENT_RATIO
+  NEUTRON_TO_SHIELDED_PROTON_MAGN_MOMENT_RATIO
+  NEUTRON_GYROMAGN_RATIO
+  NEUTRON_GYROMAGN_RATIO_BY_2_PI
+  DEUTERON_MASS
+  DEUTERON_MASS_IN_U
+  DEUTERON_MASS_ENERGY_EQUIVALENT
+  DEUTERON_MASS_ENERGY_EQUIVALENT_IN_MEV
+  DEUTERON_ELECTRON_MASS_RATIO
+  DEUTERON_PROTON_MASS_RATIO
+  DEUTERON_MOLAR_MASS
+  DEUTERON_MAGN_MOMENT
+  DEUTERON_MAGN_MOMENT_TO_BOHR_MAGNETON_RATIO
+  DEUTERON_MAGN_MOMENT_TO_NUCLEAR_MAGNETON_RATIO
+  DEUTERON_ELECTRON_MAGN_MOMENT_RATIO
+  DEUTERON_PROTON_MAGN_MOMENT_RATIO
+  DEUTERON_NEUTRON_MAGN_MOMENT_RATIO
+  DEUTERON_RMS_CHARGE_RADIUS
+  HELION_MASS
+  HELION_MASS_IN_U
+  HELION_MASS_ENERGY_EQUIVALENT
+  HELION_MASS_ENERGY_EQUIVALENT_IN_MEV
+  HELION_ELECTRON_MASS_RATIO
+  HELION_PROTON_MASS_RATIO
+  HELION_MOLAR_MASS
+  SHIELDED_HELION_MAGN_MOMENT
+  SHIELDED_HELION_MAGN_MOMENT_TO_BOHR_MAGNETON_RATIO
+  SHIELDED_HELION_MAGN_MOMENT_TO_NUCLEAR_MAGNETON_RATIO
+  SHIELDED_HELION_TO_PROTON_MAGN_MOMENT_RATIO
+  SHIELDED_HELION_TO_SHIELDED_PROTON_MAGN_MOMENT_RATIO
+  SHIELDED_HELION_GYROMAGN_RATIO
+  SHIELDED_HELION_GYROMAGN_RATIO_BY_2_PI
+  ALPHA_PARTICLE_MASS
+  ALPHA_PARTICLE_MASS_IN_U
+  ALPHA_PARTICLE_MASS_ENERGY_EQUIVALENT
+  ALPHA_PARTICLE_MASS_ENERGY_EQUIVALENT_IN_MEV
+  ALPHA_PARTICLE_ELECTRON_MASS_RATIO
+  ALPHA_PARTICLE_PROTON_MASS_RATIO
+  ALPHA_PARTICLE_MOLAR_MASS
+  AVOGADRO_CONSTANT
+  ATOMIC_MASS_CONSTANT
+  ATOMIC_MASS_CONSTANT_ENERGY_EQUIVALENT
+  ATOMIC_MASS_CONSTANT_ENERGY_EQUIVALENT_IN_MEV
+  FARADAY_CONSTANT
+  FARADAY_CONSTANT_FOR_CONVENTIONAL_ELECTRIC_CURRENT
+  MOLAR_PLANCK_CONSTANT
+  MOLAR_PLANCK_CONSTANT_TIMES_C
+  MOLAR_GAS_CONSTANT
+  BOLTZMANN_CONSTANT
+  BOLTZMANN_CONSTANT_IN_EV_PER_K
+  BOLTZMANN_CONSTANT_IN_HZ_PER_K
+  BOLTZMANN_CONSTANT_IN_INVERSE_METERS_PER_KELVIN
+  MOLAR_VOLUME_OF_IDEAL_GAS_
+  LOSCHMIDT_CONSTANT_
+  MOLAR_VOLUME_OF_IDEAL_GAS_
+  SACKUR_TETRODE_CONSTANT_
+  SACKUR_TETRODE_CONSTANT_
+  STEFAN_BOLTZMANN_CONSTANT
+  FIRST_RADIATION_CONSTANT
+  FIRST_RADIATION_CONSTANT_FOR_SPECTRAL_RADIANCE
+  SECOND_RADIATION_CONSTANT
+  WIEN_DISPLACEMENT_LAW_CONSTANT
+  MOLAR_MASS_OF_CARBON_12
+  MOLAR_MASS_CONSTANT
+  CONVENTIONAL_VALUE_OF_JOSEPHSON_CONSTANT
+  CONVENTIONAL_VALUE_OF_VON_KLITZING_CONSTANT
+  STANDARD_ATMOSPHERE
+  STANDARD_ACCELERATION_OF_GRAVITY
+  CU_X_UNIT
+  MO_X_UNIT
+  ANGSTROM_STAR
+  LATTICE_PARAMETER_OF_SILICON
+  LATTICE_SPACING_OF_SILICON
+  MOLAR_VOLUME_OF_SILICON
+  ELECTRON_VOLT
+  UNIFIED_ATOMIC_MASS_UNIT
+  NATURAL_UNIT_OF_VELOCITY
+  NATURAL_UNIT_OF_ACTION
+  NATURAL_UNIT_OF_ACTION_IN_EV_S
+  NATURAL_UNIT_OF_MASS
+  NATURAL_UNIT_OF_ENERGY
+  NATURAL_UNIT_OF_ENERGY_IN_MEV
+  NATURAL_UNIT_OF_MOMENTUM
+  NATURAL_UNIT_OF_MOMENTUM_IN_MEV_PER_C
+  NATURAL_UNIT_OF_LENGTH
+  NATURAL_UNIT_OF_TIME
+  ATOMIC_UNIT_OF_CHARGE
+  ATOMIC_UNIT_OF_MASS
+  ATOMIC_UNIT_OF_ACTION
+  ATOMIC_UNIT_OF_LENGTH
+  ATOMIC_UNIT_OF_ENERGY
+  ATOMIC_UNIT_OF_TIME
+  ATOMIC_UNIT_OF_FORCE
+  ATOMIC_UNIT_OF_VELOCITY
+  ATOMIC_UNIT_OF_MOMENTUM
+  ATOMIC_UNIT_OF_CURRENT
+  ATOMIC_UNIT_OF_CHARGE_DENSITY
+  ATOMIC_UNIT_OF_ELECTRIC_POTENTIAL
+  ATOMIC_UNIT_OF_ELECTRIC_FIELD
+  ATOMIC_UNIT_OF_ELECTRIC_FIELD_GRADIENT
+  ATOMIC_UNIT_OF_ELECTRIC_DIPOLE_MOMENT
+  ATOMIC_UNIT_OF_ELECTRIC_QUADRUPOLE_MOMENT
+  ATOMIC_UNIT_OF_ELECTRIC_POLARIZABLITY
+  ATOMIC_UNIT_OF_1ST_HYPERPOLARIZABLITY
+  ATOMIC_UNIT_OF_2ND_HYPERPOLARIZABLITY
+  ATOMIC_UNIT_OF_MAGN_FLUX_DENSITY
+  ATOMIC_UNIT_OF_MAGN_DIPOLE_MOMENT
+  ATOMIC_UNIT_OF_MAGNETIZABILITY
+  ATOMIC_UNIT_OF_PERMITTIVITY
+  JOULE_KILOGRAM
+  JOULE_INVERSE_METER
+  JOULE_HERTZ
+  JOULE_KELVIN
+  JOULE_ELECTRON_VOLT
+  JOULE_ATOMIC_MASS_UNIT
+  JOULE_HARTREE
+  KILOGRAM_JOULE
+  KILOGRAM_INVERSE_METER
+  KILOGRAM_HERTZ
+  KILOGRAM_KELVIN
+  KILOGRAM_ELECTRON_VOLT
+  KILOGRAM_ATOMIC_MASS_UNIT
+  KILOGRAM_HARTREE
+  INVERSE_METER_JOULE
+  INVERSE_METER_KILOGRAM
+  INVERSE_METER_HERTZ
+  INVERSE_METER_KELVIN
+  INVERSE_METER_ELECTRON_VOLT
+  INVERSE_METER_ATOMIC_MASS_UNIT
+  INVERSE_METER_HARTREE
+  HERTZ_JOULE
+  HERTZ_KILOGRAM
+  HERTZ_INVERSE_METER
+  HERTZ_KELVIN
+  HERTZ_ELECTRON_VOLT
+  HERTZ_ATOMIC_MASS_UNIT
+  HERTZ_HARTREE
+  KELVIN_JOULE
+  KELVIN_KILOGRAM
+  KELVIN_INVERSE_METER
+  KELVIN_HERTZ
+  KELVIN_ELECTRON_VOLT
+  KELVIN_ATOMIC_MASS_UNIT
+  KELVIN_HARTREE
+  ELECTRON_VOLT_JOULE
+  ELECTRON_VOLT_KILOGRAM
+  ELECTRON_VOLT_INVERSE_METER
+  ELECTRON_VOLT_HERTZ
+  ELECTRON_VOLT_KELVIN
+  ELECTRON_VOLT_ATOMIC_MASS_UNIT
+  ELECTRON_VOLT_HARTREE
+  ATOMIC_MASS_UNIT_JOULE
+  ATOMIC_MASS_UNIT_KILOGRAM
+  ATOMIC_MASS_UNIT_INVERSE_METER
+  ATOMIC_MASS_UNIT_HERTZ
+  ATOMIC_MASS_UNIT_KELVIN
+  ATOMIC_MASS_UNIT_ELECTRON_VOLT
+  ATOMIC_MASS_UNIT_HARTREE
+  HARTREE_JOULE
+  HARTREE_KILOGRAM
+  HARTREE_INVERSE_METER
+  HARTREE_HERTZ
+  HARTREE_KELVIN
+  HARTREE_ELECTRON_VOLT
+  HARTREE_ATOMIC_MASS_UNIT
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main/physical-constants/gen.py	Sat Feb 10 09:59:03 2007 +0000
@@ -0,0 +1,133 @@
+#! /usr/bin/python
+##
+## (C) 2007 Muthiah Annamalai
+##
+## Code is released under GNU GPL.
+## should have received a copy of the GNU General Public License
+## along with Octave; see the file COPYING.  If not, write to the Free
+## Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+## 02110-1301, USA.
+##
+##
+## This is the code generator that works on the NIST file.
+## 
+##
+import string
+import time
+import sys
+from curses.ascii import *
+
+def make_oct_func(name,Description,Val,Units,Uncertainity):
+    print "## Copyright (C) 2007 Python Code Generator "
+    print "##"
+    print "## -- WARNING -- Autogenerated  - DONOT EDIT -"
+    print "##"
+    print "## This code is released under GPL"
+    print """## You should have received a copy of the GNU General Public License
+## along with Octave; see the file COPYING.  If not, write to the Free
+## Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+## 02110-1301, USA."""
+    print ""
+    print "## -*- texinfo -*-"
+    print "## @deftypefn {Function File} [@var{Val},@var{unit},@var{uncertanity}] {} "+ \
+          string.upper(name) + "() "
+    
+    Description = "Returns the "+Description;
+    while len(Description) > 0:
+        print "## %s"%(Description[:80]);
+        Description=Description[81:];
+    print "## . Val="+Val + "  Units="+Units+" Uncertanity="+Uncertainity+". "
+    print """## @var{Val} is actual value of the constant.
+## @var{Unit} is a Units string.
+## @var{uncertanity} is +/- value to constant."""    
+    print "##"
+    print "## Autogenerated on "+str(time.ctime())
+    print "## from NIST database at  http://physics.nist.gov/constants "
+    print "## @end deftypefn"
+    print ""
+    print """## Fundamental Physical Constants --- Complete Listing
+## From:  http://physics.nist.gov/constants
+## Source: Peter J. Mohr and Barry N. Taylor, CODATA Recommended Values of the 
+## Fundamental Physical Constants: 2002, published in Rev. Mod. Phys.
+## vol. 77(1) 1-107 (2005).
+## Taken from: physics.nist.gov/cuu/Constants/Table/allascii.txt
+##
+    """
+    print "function [Val,Unit,Uncertanity]=%s()"%(string.upper(name))
+    print "\t Val = %s; "%(Val)
+    print "\t Units = \"%s\";"%(Units)
+    print "\t Uncertanity = %s;"%(Uncertainity)
+    print "endfunction"
+    print "%"
+    print "%%!assert(%s,%s,eps)"%(string.upper(name),Val)
+    print "%"
+    
+    
+
+if __name__ == "__main__":
+    x=file("nist-consts.txt");
+    x=x.readlines();
+
+    replace_dict={',':'_',
+                  '/':'_per_',
+                  '-':'_',
+                  ' ':'_',
+                  '.':'',
+                  '_over_':'_by_',
+                  '_relationship':''};
+    uncert_dict={'(exact)':'0.0'};
+    val_dict={' ':'',
+              '.':''}
+    
+    PATH="./" #default path.
+    ostd=sys.stdout;
+    if len(sys.argv) > 1:
+        PATH=sys.argv[1]+"/";
+
+##print "1+1; ## avoids Octave thinking this is a separate script"
+    for l in x:
+    ## serves like a comment.
+        Description=l[0:55].strip();
+
+    ## function name
+        name=Description;
+
+    ## discard anything that dont have alphabets in beginning.
+        idx=0;
+        while  not isalpha(name[idx]):
+            idx=idx+1;
+        name=name[idx:]
+            
+    ## value 
+        Val=l[55:77];
+            
+    ## Uncertanity field
+        Uncertainity=l[77:77+22].strip().replace(" ","")
+            
+    ## create units.
+        Units=l[99:-1].strip()
+        
+    ## replace names.
+        for k,v in replace_dict.items():
+            name=name.replace(k,v);
+        if name.find("(") >= 0:
+            name=name.split('(')[0]
+
+    ## replace uncertanity values
+        for k,v in val_dict.items():
+            Val=Val.replace(k,v)
+
+    ## replace uncertanity values
+        for k,v in uncert_dict.items():
+            Uncertainity=Uncertainity.replace(k,v)
+        
+        sys.stdout=open(PATH + string.upper(name)+".m","w");
+    ## call function
+    ##print "[%s],[%s],[%s],[%s]"%(name, Val, Uncertainity, Units)
+        make_oct_func(name,Description,Val,Units,Uncertainity)
+        sys.stdout.close()
+        sys.stdout=ostd
+        print string.upper(name)
+
+
+##python ./gen.py > constants.m && octave -q constants.m
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main/physical-constants/test-consts.m	Sat Feb 10 09:59:03 2007 +0000
@@ -0,0 +1,309 @@
+SPEED_OF_LIGHT_IN_VACUUM
+MAGN_CONSTANT
+ELECTRIC_CONSTANT
+CHARACTERISTIC_IMPEDANCE_OF_VACUUM
+NEWTONIAN_CONSTANT_OF_GRAVITATION
+NEWTONIAN_CONSTANT_OF_GRAVITATION_BY_H_BAR_C
+PLANCK_CONSTANT
+PLANCK_CONSTANT_IN_EV_S
+PLANCK_CONSTANT_BY_2_PI_TIMES_C_IN_MEV_FM
+PLANCK_CONSTANT_BY_2_PI
+PLANCK_CONSTANT_BY_2_PI_IN_EV_S
+PLANCK_MASS
+PLANCK_TEMPERATURE
+PLANCK_LENGTH
+PLANCK_TIME
+ELEMENTARY_CHARGE
+ELEMENTARY_CHARGE_BY_H
+MAGN_FLUX_QUANTUM
+CONDUCTANCE_QUANTUM
+INVERSE_OF_CONDUCTANCE_QUANTUM
+JOSEPHSON_CONSTANT
+VON_KLITZING_CONSTANT
+BOHR_MAGNETON
+BOHR_MAGNETON_IN_EV_PER_T
+BOHR_MAGNETON_IN_HZ_PER_T
+BOHR_MAGNETON_IN_INVERSE_METERS_PER_TESLA
+BOHR_MAGNETON_IN_K_PER_T
+NUCLEAR_MAGNETON
+NUCLEAR_MAGNETON_IN_EV_PER_T
+NUCLEAR_MAGNETON_IN_MHZ_PER_T
+NUCLEAR_MAGNETON_IN_INVERSE_METERS_PER_TESLA
+NUCLEAR_MAGNETON_IN_K_PER_T
+FINE_STRUCTURE_CONSTANT
+INVERSE_FINE_STRUCTURE_CONSTANT
+RYDBERG_CONSTANT
+RYDBERG_CONSTANT_TIMES_C_IN_HZ
+RYDBERG_CONSTANT_TIMES_HC_IN_J
+RYDBERG_CONSTANT_TIMES_HC_IN_EV
+BOHR_RADIUS
+HARTREE_ENERGY
+HARTREE_ENERGY_IN_EV
+QUANTUM_OF_CIRCULATION
+QUANTUM_OF_CIRCULATION_TIMES_2
+FERMI_COUPLING_CONSTANT
+WEAK_MIXING_ANGLE
+ELECTRON_MASS
+ELECTRON_MASS_IN_U
+ELECTRON_MASS_ENERGY_EQUIVALENT
+ELECTRON_MASS_ENERGY_EQUIVALENT_IN_MEV
+ELECTRON_MUON_MASS_RATIO
+ELECTRON_TAU_MASS_RATIO
+ELECTRON_PROTON_MASS_RATIO
+ELECTRON_NEUTRON_MASS_RATIO
+ELECTRON_DEUTERON_MASS_RATIO
+ELECTRON_TO_ALPHA_PARTICLE_MASS_RATIO
+ELECTRON_CHARGE_TO_MASS_QUOTIENT
+ELECTRON_MOLAR_MASS
+COMPTON_WAVELENGTH
+COMPTON_WAVELENGTH_BY_2_PI
+CLASSICAL_ELECTRON_RADIUS
+THOMSON_CROSS_SECTION
+ELECTRON_MAGN_MOMENT
+ELECTRON_MAGN_MOMENT_TO_BOHR_MAGNETON_RATIO
+ELECTRON_MAGN_MOMENT_TO_NUCLEAR_MAGNETON_RATIO
+ELECTRON_MAGN_MOMENT_ANOMALY
+ELECTRON_G_FACTOR
+ELECTRON_MUON_MAGN_MOMENT_RATIO
+ELECTRON_PROTON_MAGN_MOMENT_RATIO
+ELECTRON_TO_SHIELDED_PROTON_MAGN_MOMENT_RATIO
+ELECTRON_NEUTRON_MAGN_MOMENT_RATIO
+ELECTRON_DEUTERON_MAGN_MOMENT_RATIO
+ELECTRON_TO_SHIELDED_HELION_MAGN_MOMENT_RATIO
+ELECTRON_GYROMAGN_RATIO
+ELECTRON_GYROMAGN_RATIO_BY_2_PI
+MUON_MASS
+MUON_MASS_IN_U
+MUON_MASS_ENERGY_EQUIVALENT
+MUON_MASS_ENERGY_EQUIVALENT_IN_MEV
+MUON_ELECTRON_MASS_RATIO
+MUON_TAU_MASS_RATIO
+MUON_PROTON_MASS_RATIO
+MUON_NEUTRON_MASS_RATIO
+MUON_MOLAR_MASS
+MUON_COMPTON_WAVELENGTH
+MUON_COMPTON_WAVELENGTH_BY_2_PI
+MUON_MAGN_MOMENT
+MUON_MAGN_MOMENT_TO_BOHR_MAGNETON_RATIO
+MUON_MAGN_MOMENT_TO_NUCLEAR_MAGNETON_RATIO
+MUON_MAGN_MOMENT_ANOMALY
+MUON_G_FACTOR
+MUON_PROTON_MAGN_MOMENT_RATIO
+TAU_MASS
+TAU_MASS_IN_U
+TAU_MASS_ENERGY_EQUIVALENT
+TAU_MASS_ENERGY_EQUIVALENT_IN_MEV
+TAU_ELECTRON_MASS_RATIO
+TAU_MUON_MASS_RATIO
+TAU_PROTON_MASS_RATIO
+TAU_NEUTRON_MASS_RATIO
+TAU_MOLAR_MASS
+TAU_COMPTON_WAVELENGTH
+TAU_COMPTON_WAVELENGTH_BY_2_PI
+PROTON_MASS
+PROTON_MASS_IN_U
+PROTON_MASS_ENERGY_EQUIVALENT
+PROTON_MASS_ENERGY_EQUIVALENT_IN_MEV
+PROTON_ELECTRON_MASS_RATIO
+PROTON_MUON_MASS_RATIO
+PROTON_TAU_MASS_RATIO
+PROTON_NEUTRON_MASS_RATIO
+PROTON_CHARGE_TO_MASS_QUOTIENT
+PROTON_MOLAR_MASS
+PROTON_COMPTON_WAVELENGTH
+PROTON_COMPTON_WAVELENGTH_BY_2_PI
+PROTON_MAGN_MOMENT
+PROTON_MAGN_MOMENT_TO_BOHR_MAGNETON_RATIO
+PROTON_MAGN_MOMENT_TO_NUCLEAR_MAGNETON_RATIO
+PROTON_G_FACTOR
+PROTON_NEUTRON_MAGN_MOMENT_RATIO
+SHIELDED_PROTON_MAGN_MOMENT
+SHIELDED_PROTON_MAGN_MOMENT_TO_BOHR_MAGNETON_RATIO
+SHIELDED_PROTON_MAGN_MOMENT_TO_NUCLEAR_MAGNETON_RATIO
+PROTON_MAGN_SHIELDING_CORRECTION
+PROTON_GYROMAGN_RATIO
+PROTON_GYROMAGN_RATIO_BY_2_PI
+SHIELDED_PROTON_GYROMAGN_RATIO
+SHIELDED_PROTON_GYROMAGN_RATIO_BY_2_PI
+PROTON_RMS_CHARGE_RADIUS
+NEUTRON_MASS
+NEUTRON_MASS_IN_U
+NEUTRON_MASS_ENERGY_EQUIVALENT
+NEUTRON_MASS_ENERGY_EQUIVALENT_IN_MEV
+NEUTRON_ELECTRON_MASS_RATIO
+NEUTRON_MUON_MASS_RATIO
+NEUTRON_TAU_MASS_RATIO
+NEUTRON_PROTON_MASS_RATIO
+NEUTRON_MOLAR_MASS
+NEUTRON_COMPTON_WAVELENGTH
+NEUTRON_COMPTON_WAVELENGTH_BY_2_PI
+NEUTRON_MAGN_MOMENT
+NEUTRON_MAGN_MOMENT_TO_BOHR_MAGNETON_RATIO
+NEUTRON_MAGN_MOMENT_TO_NUCLEAR_MAGNETON_RATIO
+NEUTRON_G_FACTOR
+NEUTRON_ELECTRON_MAGN_MOMENT_RATIO
+NEUTRON_PROTON_MAGN_MOMENT_RATIO
+NEUTRON_TO_SHIELDED_PROTON_MAGN_MOMENT_RATIO
+NEUTRON_GYROMAGN_RATIO
+NEUTRON_GYROMAGN_RATIO_BY_2_PI
+DEUTERON_MASS
+DEUTERON_MASS_IN_U
+DEUTERON_MASS_ENERGY_EQUIVALENT
+DEUTERON_MASS_ENERGY_EQUIVALENT_IN_MEV
+DEUTERON_ELECTRON_MASS_RATIO
+DEUTERON_PROTON_MASS_RATIO
+DEUTERON_MOLAR_MASS
+DEUTERON_MAGN_MOMENT
+DEUTERON_MAGN_MOMENT_TO_BOHR_MAGNETON_RATIO
+DEUTERON_MAGN_MOMENT_TO_NUCLEAR_MAGNETON_RATIO
+DEUTERON_ELECTRON_MAGN_MOMENT_RATIO
+DEUTERON_PROTON_MAGN_MOMENT_RATIO
+DEUTERON_NEUTRON_MAGN_MOMENT_RATIO
+DEUTERON_RMS_CHARGE_RADIUS
+HELION_MASS
+HELION_MASS_IN_U
+HELION_MASS_ENERGY_EQUIVALENT
+HELION_MASS_ENERGY_EQUIVALENT_IN_MEV
+HELION_ELECTRON_MASS_RATIO
+HELION_PROTON_MASS_RATIO
+HELION_MOLAR_MASS
+SHIELDED_HELION_MAGN_MOMENT
+SHIELDED_HELION_MAGN_MOMENT_TO_BOHR_MAGNETON_RATIO
+SHIELDED_HELION_MAGN_MOMENT_TO_NUCLEAR_MAGNETON_RATIO
+SHIELDED_HELION_TO_PROTON_MAGN_MOMENT_RATIO
+SHIELDED_HELION_TO_SHIELDED_PROTON_MAGN_MOMENT_RATIO
+SHIELDED_HELION_GYROMAGN_RATIO
+SHIELDED_HELION_GYROMAGN_RATIO_BY_2_PI
+ALPHA_PARTICLE_MASS
+ALPHA_PARTICLE_MASS_IN_U
+ALPHA_PARTICLE_MASS_ENERGY_EQUIVALENT
+ALPHA_PARTICLE_MASS_ENERGY_EQUIVALENT_IN_MEV
+ALPHA_PARTICLE_ELECTRON_MASS_RATIO
+ALPHA_PARTICLE_PROTON_MASS_RATIO
+ALPHA_PARTICLE_MOLAR_MASS
+AVOGADRO_CONSTANT
+ATOMIC_MASS_CONSTANT
+ATOMIC_MASS_CONSTANT_ENERGY_EQUIVALENT
+ATOMIC_MASS_CONSTANT_ENERGY_EQUIVALENT_IN_MEV
+FARADAY_CONSTANT
+FARADAY_CONSTANT_FOR_CONVENTIONAL_ELECTRIC_CURRENT
+MOLAR_PLANCK_CONSTANT
+MOLAR_PLANCK_CONSTANT_TIMES_C
+MOLAR_GAS_CONSTANT
+BOLTZMANN_CONSTANT
+BOLTZMANN_CONSTANT_IN_EV_PER_K
+BOLTZMANN_CONSTANT_IN_HZ_PER_K
+BOLTZMANN_CONSTANT_IN_INVERSE_METERS_PER_KELVIN
+MOLAR_VOLUME_OF_IDEAL_GAS_
+LOSCHMIDT_CONSTANT_
+MOLAR_VOLUME_OF_IDEAL_GAS_
+SACKUR_TETRODE_CONSTANT_
+SACKUR_TETRODE_CONSTANT_
+STEFAN_BOLTZMANN_CONSTANT
+FIRST_RADIATION_CONSTANT
+FIRST_RADIATION_CONSTANT_FOR_SPECTRAL_RADIANCE
+SECOND_RADIATION_CONSTANT
+WIEN_DISPLACEMENT_LAW_CONSTANT
+MOLAR_MASS_OF_CARBON_12
+MOLAR_MASS_CONSTANT
+CONVENTIONAL_VALUE_OF_JOSEPHSON_CONSTANT
+CONVENTIONAL_VALUE_OF_VON_KLITZING_CONSTANT
+STANDARD_ATMOSPHERE
+STANDARD_ACCELERATION_OF_GRAVITY
+CU_X_UNIT
+MO_X_UNIT
+ANGSTROM_STAR
+LATTICE_PARAMETER_OF_SILICON
+LATTICE_SPACING_OF_SILICON
+MOLAR_VOLUME_OF_SILICON
+ELECTRON_VOLT
+UNIFIED_ATOMIC_MASS_UNIT
+NATURAL_UNIT_OF_VELOCITY
+NATURAL_UNIT_OF_ACTION
+NATURAL_UNIT_OF_ACTION_IN_EV_S
+NATURAL_UNIT_OF_MASS
+NATURAL_UNIT_OF_ENERGY
+NATURAL_UNIT_OF_ENERGY_IN_MEV
+NATURAL_UNIT_OF_MOMENTUM
+NATURAL_UNIT_OF_MOMENTUM_IN_MEV_PER_C
+NATURAL_UNIT_OF_LENGTH
+NATURAL_UNIT_OF_TIME
+ATOMIC_UNIT_OF_CHARGE
+ATOMIC_UNIT_OF_MASS
+ATOMIC_UNIT_OF_ACTION
+ATOMIC_UNIT_OF_LENGTH
+ATOMIC_UNIT_OF_ENERGY
+ATOMIC_UNIT_OF_TIME
+ATOMIC_UNIT_OF_FORCE
+ATOMIC_UNIT_OF_VELOCITY
+ATOMIC_UNIT_OF_MOMENTUM
+ATOMIC_UNIT_OF_CURRENT
+ATOMIC_UNIT_OF_CHARGE_DENSITY
+ATOMIC_UNIT_OF_ELECTRIC_POTENTIAL
+ATOMIC_UNIT_OF_ELECTRIC_FIELD
+ATOMIC_UNIT_OF_ELECTRIC_FIELD_GRADIENT
+ATOMIC_UNIT_OF_ELECTRIC_DIPOLE_MOMENT
+ATOMIC_UNIT_OF_ELECTRIC_QUADRUPOLE_MOMENT
+ATOMIC_UNIT_OF_ELECTRIC_POLARIZABLITY
+ATOMIC_UNIT_OF_1ST_HYPERPOLARIZABLITY
+ATOMIC_UNIT_OF_2ND_HYPERPOLARIZABLITY
+ATOMIC_UNIT_OF_MAGN_FLUX_DENSITY
+ATOMIC_UNIT_OF_MAGN_DIPOLE_MOMENT
+ATOMIC_UNIT_OF_MAGNETIZABILITY
+ATOMIC_UNIT_OF_PERMITTIVITY
+JOULE_KILOGRAM
+JOULE_INVERSE_METER
+JOULE_HERTZ
+JOULE_KELVIN
+JOULE_ELECTRON_VOLT
+JOULE_ATOMIC_MASS_UNIT
+JOULE_HARTREE
+KILOGRAM_JOULE
+KILOGRAM_INVERSE_METER
+KILOGRAM_HERTZ
+KILOGRAM_KELVIN
+KILOGRAM_ELECTRON_VOLT
+KILOGRAM_ATOMIC_MASS_UNIT
+KILOGRAM_HARTREE
+INVERSE_METER_JOULE
+INVERSE_METER_KILOGRAM
+INVERSE_METER_HERTZ
+INVERSE_METER_KELVIN
+INVERSE_METER_ELECTRON_VOLT
+INVERSE_METER_ATOMIC_MASS_UNIT
+INVERSE_METER_HARTREE
+HERTZ_JOULE
+HERTZ_KILOGRAM
+HERTZ_INVERSE_METER
+HERTZ_KELVIN
+HERTZ_ELECTRON_VOLT
+HERTZ_ATOMIC_MASS_UNIT
+HERTZ_HARTREE
+KELVIN_JOULE
+KELVIN_KILOGRAM
+KELVIN_INVERSE_METER
+KELVIN_HERTZ
+KELVIN_ELECTRON_VOLT
+KELVIN_ATOMIC_MASS_UNIT
+KELVIN_HARTREE
+ELECTRON_VOLT_JOULE
+ELECTRON_VOLT_KILOGRAM
+ELECTRON_VOLT_INVERSE_METER
+ELECTRON_VOLT_HERTZ
+ELECTRON_VOLT_KELVIN
+ELECTRON_VOLT_ATOMIC_MASS_UNIT
+ELECTRON_VOLT_HARTREE
+ATOMIC_MASS_UNIT_JOULE
+ATOMIC_MASS_UNIT_KILOGRAM
+ATOMIC_MASS_UNIT_INVERSE_METER
+ATOMIC_MASS_UNIT_HERTZ
+ATOMIC_MASS_UNIT_KELVIN
+ATOMIC_MASS_UNIT_ELECTRON_VOLT
+ATOMIC_MASS_UNIT_HARTREE
+HARTREE_JOULE
+HARTREE_KILOGRAM
+HARTREE_INVERSE_METER
+HARTREE_HERTZ
+HARTREE_KELVIN
+HARTREE_ELECTRON_VOLT
+HARTREE_ATOMIC_MASS_UNIT