示例#1
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def test_numericalunit():
    import numericalunits as nu
    nu.reset_units('SI')
    l1 = 1000.0 * nu.mm
    print(l1 / nu.mm)
    l2 = 1000.
    print(l2)
示例#2
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 def test_save_load(self):
     for i in range(len(self.all_samples)):
         data = pickle.dumps(self.all_samples[i])
         numericalunits.reset_units()
         x = pickle.loads(data)
         self.setUp()
         testing.assert_allclose(x, self.all_samples[i])
示例#3
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 def test_save_load(self):
     import numericalunits
     import pickle
     x = Basis(
         (numericalunits.angstrom,)*3,
         kind = 'orthorombic',
     )
     x.units["vectors"] = "m"
     data = pickle.dumps(x)
     numericalunits.reset_units()
     x = pickle.loads(data)
     testing.assert_allclose(x.vectors, numpy.eye(3)*numericalunits.angstrom)
示例#4
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def test_elastic():
    ref = 33.19098343826968

    isclose(wr.rate_wimp_std(1, **opts), ref)

    # Test numericalunits.reset_units() does not affect results
    nu.reset_units(123)
    isclose(wr.rate_wimp_std(1, **opts), ref)

    # Test vectorized call
    energies = np.linspace(0.01, 40, 100)
    dr = wr.rate_wimp_std(energies, **opts)
    assert dr[0] == wr.rate_wimp_std(0.01, **opts)
示例#5
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    def test_save_load_uc(self):
        cell = self.co_cell

        data = pickle.dumps(cell)
        numericalunits.reset_units()
        x = pickle.loads(data)

        # Assert object is the same wrt numericalunits
        self.setUp()
        cell2 = self.co_cell
        testing.assert_allclose(x.vectors, cell2.vectors)
        testing.assert_equal(x.coordinates, cell2.coordinates)
        testing.assert_equal(x.values, cell2.values)
        testing.assert_allclose(x.meta["length"], cell2.meta["length"])
示例#6
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    def test_save_load_json(self):
        grid = self.bs_grid

        data = dumps(grid.state_dict())
        numericalunits.reset_units()
        x = BandsGrid.from_state_dict(loads(data))

        # Assert object is the same wrt numericalunits
        self.setUp()
        grid2 = self.bs_grid
        testing.assert_allclose(x.vectors, grid2.vectors)
        testing.assert_equal(x.coordinates, grid2.coordinates)
        testing.assert_allclose(x.values, grid2.values)
        testing.assert_allclose(x.fermi, grid2.fermi)
示例#7
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    def test_save_load_json(self):
        cell = self.bs_cell

        data = dumps(cell.state_dict())
        numericalunits.reset_units()
        x = BandsPath.from_state_dict(loads(data))

        # Assert object is the same wrt numericalunits
        self.setUp()
        cell2 = self.bs_cell
        testing.assert_allclose(x.vectors, cell2.vectors)
        testing.assert_equal(x.coordinates, cell2.coordinates)
        testing.assert_allclose(x.values, cell2.values)
        testing.assert_allclose(x.fermi, cell2.fermi)
示例#8
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    def test_pickle_units(self):
        grid = self.bs_grid

        data = pickle.dumps(grid)
        numericalunits.reset_units()
        x = pickle.loads(data)

        # Assert object is the same wrt numericalunits
        self.setUp()
        grid2 = self.bs_grid
        testing.assert_allclose(x.vectors, grid2.vectors)
        testing.assert_equal(x.coordinates, grid2.coordinates)
        testing.assert_allclose(x.values, grid2.values)
        testing.assert_allclose(x.fermi, grid2.fermi)
示例#9
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 def test_save_load_json(self):
     for i in range(len(self.all_samples)):
         s = StringIO()
         data = dumps(self.all_samples[i])
         dump(self.all_samples[i], s)
         s.seek(0)
         _data = s.read()
         assert data == _data
         s.seek(0)
         numericalunits.reset_units()
         x = loads(data)
         _x = load(s)
         testing.assert_equal(x, _x)
         self.setUp()
         testing.assert_allclose(x, self.all_samples[i])
示例#10
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    def test_everything(self):
        """just some very basic smoke tests"""
        # example from README
        x = 5 * nu.mL
        self.assert_almost_equal(x, 5e21 * nu.nm**3, rtol=1e-9)

        # example from README
        Efield = 1e5 * (nu.V / nu.cm)
        force = nu.e * Efield
        accel = force / nu.me
        self.assert_almost_equal(accel,
                                 1.75882002e18 * nu.m / nu.s**2,
                                 rtol=1e-6)

        # make sure reset_units('SI') works
        nu.reset_units('SI')
        self.assert_almost_equal(nu.G, 1e-4, rtol=1e-9)
示例#11
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    def test_everything(self):
        """just some very basic smoke tests"""
        # example from README
        self.assertTrue(isclose(5 * nu.mL, 5e21 * nu.nm**3, rel_tol=1e-9))

        # example from README
        Efield = 1e5 * (nu.V / nu.cm)
        force = nu.e * Efield
        accel = force / nu.me
        self.assertTrue(isclose(accel, 1.75882002e18 * nu.m / nu.s**2, rel_tol=1e-6))

        # check nu_eval()
        self.assertTrue(isclose(nu.nu_eval('kg'), nu.kg, rel_tol=1e-9))
        self.assertTrue(isclose(nu.nu_eval('kg * m / s**2'), nu.kg * nu.m / nu.s**2, rel_tol=1e-9))
        self.assertTrue(isclose(nu.nu_eval('kg**-3.6'), nu.kg**-3.6, rel_tol=1e-9))

        # make sure reset_units('SI') works
        nu.reset_units('SI')
        self.assertTrue(isclose(nu.G, 1e-4, rel_tol=1e-9))
示例#12
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def reset_units(seed=None, length=None, mass=None, time=None, energy=None, charge=None):
    """Allows the working units to be reset to random values or specified accoring to dimensions."""
    
    if length is None and time is None and mass is None and energy is None and charge is None:
        nu.reset_units(seed)
    
    else:
        try:
            length = unit[length]
        except:
            pass
        try:
            mass = unit[mass]
        except:
            pass
        try:
            time = unit[time]
        except:
            pass        
        try:
            energy = unit[energy]
        except:
            pass    
        try:
            charge = unit[charge]
        except:
            pass      
    
        m = 1.
        kg = 1.
        s = 1.
        C = 1.
        K = 1.
        
        if length is not None:
            m = nu.m / length
        if mass is not None:
            kg = nu.kg / mass
        if time is not None:
            s = nu.s / time
        if charge is not None:
            C = nu.C / charge
        if energy is not None:
            J = nu.J / energy
            if mass is None:
                kg = J * s**2 / m**2
            elif time is None:
                s = (kg * m**2 / J)**0.5
            elif length is None:
                m = (J * s**2 / kg)
            else:
                raise ValueError('length, mass, time and energy cannot all be defined')
        
        nu.m = m
        nu.kg = kg
        nu.s = s
        nu.C = C
        nu.K = K
        
        nu.set_derived_units_and_constants()
    build_unit()    
	# publish report

	print("payload local time: {0}".format(msg_arrival_time_local))
	print("payload to be sent: {0}".format(payload))

	client.publish("weather/bom_wow/feed", str(payload))


#---------------------------------------------------------------------------------------
# Modules and methods for processing weather data
#
#---------------------------------------------------------------------------------------

import numericalunits as nu
nu.reset_units()

# conversion of degrees Celcius to degrees
def degCtoF(tempc) :
	return( float(tempc) * (9/5.0) + 32 )

def dewpoint_calc(tempc, humidity) :
	# calculate dewpoint based on temperature and humidity
	from math import log
	if (tempc > 0.0) :
		Tn = 243.12
		m = 17.62
	else :
		Tn = 272.62
		m = 22.46
	dewpoint = (Tn*(log(humidity/100.0)+((m*tempc)/(Tn+tempc)))/(m-log(humidity/100.0)-((m*tempc)/(Tn+tempc))))
示例#14
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文件: drugs.py 项目: akamlani/openfda
import numpy as np
import pandas as pd
#import plots as pl
import utils

import numericalunits as nu
nu.reset_units('SI')

import matplotlib.pyplot as plt
import matplotlib.gridspec as gs
import seaborn as sns
sns.set()


class Drugs(object):
    def __init__(self):
        s_labels =  ["drugindication", "medicinalproduct", "drugcharacterization"]
        s_labels += ["drugadministrationroute", "drugauthorizationnumb", "drugbatchnumb"]
        s_labels += ["actiondrug", "drugrecurreadministration", "drugseparatedosagenumb"]
        s_labels += ["drugstartdate", "drugenddate"]
        s_labels += ["drugtreatmentduration", "drugtreatmentdurationunit"]
        s_labels += ["drugcumulativedosagenumb", "drugcumulativedosageunit"]
        s_labels += ["drugintervaldosageunitnumb", "drugintervaldosagedefinition"]
        s_labels += ["drugstructuredosagenumb", "drugstructuredosageunit"]
        s_labels += ['drugdosageform', 'drugindication', 'drugdosagetext', 'drugadditional']
        self.labels = s_labels

        # initialize data series information
        self.df = pd.DataFrame()

        # initialize conversion format functions
 def __init__(self, np_obj):
     numericalunits.reset_units()
     base.BenchModule.__init__(self, np_obj)
    # publish report

    print("payload local time: {0}".format(msg_arrival_time_local))
    print("payload to be sent: {0}".format(payload))

    client.publish("weather/bom_wow/feed", str(payload))


#---------------------------------------------------------------------------------------
# Modules and methods for processing weather data
#
#---------------------------------------------------------------------------------------

import numericalunits as nu
nu.reset_units()


# conversion of degrees Celcius to degrees
def degCtoF(tempc):
    return (float(tempc) * (9 / 5.0) + 32)


def dewpoint_calc(tempc, humidity):
    # calculate dewpoint based on temperature and humidity
    from math import log
    if (tempc > 0.0):
        Tn = 243.12
        m = 17.62
    else:
        Tn = 272.62
示例#17
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def reset_units(seed=None, length=None, mass=None, time=None, energy=None, charge=None):
    """Allows the working units to be reset to random values or specified accoring to dimensions."""
    
    if length is None and time is None and mass is None and energy is None and charge is None:
        nu.reset_units(seed)
    
    else:
        try:
            length = unit[length]
        except:
            pass
        try:
            mass = unit[mass]
        except:
            pass
        try:
            time = unit[time]
        except:
            pass        
        try:
            energy = unit[energy]
        except:
            pass    
        try:
            charge = unit[charge]
        except:
            pass      
    
        m = 1.
        kg = 1.
        s = 1.
        C = 1.
        K = 1.
        
        if length is not None:
            m = nu.m / length
        if mass is not None:
            kg = nu.kg / mass
        if time is not None:
            s = nu.s / time
        if charge is not None:
            C = nu.C / charge
        if energy is not None:
            J = nu.J / energy
            if mass is None:
                kg = J * s**2 / m**2
            elif time is None:
                s = (kg * m**2 / J)**0.5
            elif length is None:
                m = (J * s**2 / kg)
            else:
                raise ValueError('length, mass, time and energy cannot all be defined')
        
        nu.m = m
        nu.kg = kg
        nu.s = s
        nu.C = C
        nu.K = K
        
        nu.set_derived_units_and_constants()
    build_unit()    
示例#18
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def reset_units(seed=None, **kwargs):
    """
    Extends numericalunits.reset_units() by allowing for working units to be
    defined.  If no working units are specified, then random working units are
    used just like the default numericalunits behavior.  Otherwise, use the
    specified working units and SI.
    
    Parameters
    ----------
    seed : int, optional
        random number seed to use in generating random working units.
        seed='SI' will use SI units.  Cannot be given with the other
        parameters.
    length : str, optional
        Unit of length to use for the working units.
    mass : str, optional
        Unit of mass to use for the working units.
    time : str, optional
        Unit of time to use for the working units.
    energy : str, optional
        Unit of energy to use for the working units.
    charge : str, optional
        Unit of charge to use for the working units.
        
    Raises
    ------
    ValueError
        If seed is given with any other parameters, or if more than four of
        the working unit parameters are given.
    """
    
    # Generate random base working units
    if (len(kwargs) == 0):
        
        nu.reset_units(seed)
        build_unit()
    
    # Generate SI + defined working units
    elif seed is None:
        
        # Check that no more than 4 working units are defined
        if len(kwargs) > 4:
            raise ValueError('Only four working units can be defined')
        
        # Set base units to 1 (working units to SI)
        nu.reset_units('SI')
        build_unit()
        
        # Scale base units by working units
        if 'length' in kwargs:
            nu.m = unit['m'] / unit[kwargs['length']]
        
        if 'mass' in kwargs:
            nu.kg = unit['kg'] / unit[kwargs['mass']]
        
        if 'time' in kwargs:
            nu.s = unit['s'] / unit[kwargs['time']]
        
        if 'charge' in kwargs:
            nu.C = unit['C'] / unit[kwargs['charge']]
        
        # Scale derived units by working units
        if 'energy' in kwargs:
            J = unit['J'] / unit[kwargs['energy']]
            
            # Scale base units by derived units
            if 'mass' not in kwargs:
                nu.kg = J * nu.s**2 / nu.m**2
            elif 'time' not in kwargs:
                nu.s = (nu.kg * nu.m**2 / J)**0.5
            elif 'length' not in kwargs:
                nu.m = (J * nu.s**2 / nu.kg)
        
        # Rebuild derived units and unit dictionary
        nu.set_derived_units_and_constants()
        build_unit()
        
    else:
        raise ValueError('seed cannot be given with any other parameters')
示例#19
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#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, see <http://www.gnu.org/licenses/>.
#
# Copyright (C) 2017 Daniel Schick

import numpy as np
import os
import scipy.constants as constants
import numericalunits as u
u.reset_units('SI')


class atom(object):
    """atom

    The atom class is the smallest structural unit of which one can build
    larger structures. It holds real physical properties of atoms defined in
    the attrubutes section can return parameters and data necessary for
    different simulation types.

    Attributes:
        symbol (str)                 : symbol of the element
        ID (str)                     :
            identifier of the atom, may be different from symbol and/or name
        name (str)                   : name of the element (generic)
示例#20
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def reset_units(seed=None, **kwargs):
    """
    Extends numericalunits.reset_units() by allowing for working units to be
    defined.  If no working units are specified, then random working units are
    used just like the default numericalunits behavior.  Otherwise, use the
    specified working units and SI.
    
    Parameters
    ----------
    seed : int, optional
        random number seed to use in generating random working units.
        seed='SI' will use SI units.  Cannot be given with the other
        parameters.
    length : str, optional
        Unit of length to use for the working units.
    mass : str, optional
        Unit of mass to use for the working units.
    time : str, optional
        Unit of time to use for the working units.
    energy : str, optional
        Unit of energy to use for the working units.
    charge : str, optional
        Unit of charge to use for the working units.
        
    Raises
    ------
    ValueError
        If seed is given with any other parameters, or if more than four of
        the working unit parameters are given.
    """

    # Generate random base working units
    if (len(kwargs) == 0):

        nu.reset_units(seed)
        build_unit()

    # Generate SI + defined working units
    elif seed is None:

        # Check that no more than 4 working units are defined
        if len(kwargs) > 4:
            raise ValueError('Only four working units can be defined')

        # Set base units to 1 (working units to SI)
        nu.reset_units('SI')
        build_unit()

        # Scale base units by working units
        if 'length' in kwargs:
            nu.m = unit['m'] / unit[kwargs['length']]

        if 'mass' in kwargs:
            nu.kg = unit['kg'] / unit[kwargs['mass']]

        if 'time' in kwargs:
            nu.s = unit['s'] / unit[kwargs['time']]

        if 'charge' in kwargs:
            nu.C = unit['C'] / unit[kwargs['charge']]

        # Scale derived units by working units
        if 'energy' in kwargs:
            J = unit['J'] / unit[kwargs['energy']]

            # Scale base units by derived units
            if 'mass' not in kwargs:
                nu.kg = J * nu.s**2 / nu.m**2
            elif 'time' not in kwargs:
                nu.s = (nu.kg * nu.m**2 / J)**0.5
            elif 'length' not in kwargs:
                nu.m = (J * nu.s**2 / nu.kg)

        # Rebuild derived units and unit dictionary
        nu.set_derived_units_and_constants()
        build_unit()

    else:
        raise ValueError('seed cannot be given with any other parameters')
示例#21
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文件: units.py 项目: tkchafin/pyriv
import numericalunits as nu
nu.reset_units('SI')

# There may be a more graceful way to do this, but this'll work for now.
# Settings:
proj_unit = 'm'
output_unit = 'km'

in_unit = getattr(nu, proj_unit)
out_unit = getattr(nu, output_unit)


def length_in_display_units(length, in_units=in_unit, out_units=out_unit):
    if in_units.__class__.__name__ == 'str':
        in_units = getattr(nu, in_units)
    if out_units.__class__.__name__ == 'str':
        out_units = getattr(nu, out_units)
    len_out = (length * in_units) / out_units
    return len_out
 def __init__(self, np_obj):
     numericalunits.reset_units()
     base.BenchModule.__init__(self, np_obj)