def read(self, name=None):
""" Reads the units file and creates a database with all units and conversion factors. """
SourceManagedClass.read(self, name)
self.si_conversions = {}
for dimension in self.database.sections():
units = self.database.options(dimension)
for unit in units:
if "META_GenerateConversions" in unit:
expression = self.database.get(dimension, unit)
si_base_unit = expression.split()[0]
centi = "centi" in expression
deci = "deci" in expression
non_base_si_factor = self.safe_eval(expression.split()[1]) if "altbase" in expression else 1
dimension_conversions = generateConversionDictForSISuffix(
si_base_unit,
centi=centi,
deci=deci,
non_base_si_factor=non_base_si_factor
)
self.siConversions.update(dimension_conversions)
self.dimensions[dimension].update(dimension_conversions)
continue
string_expression = self.database.get(dimension, unit)
self.siConversions[unit] = self.safe_eval(string_expression)
self.dimensions[dimension][unit] = self.siConversions[unit]
def __init__(self, sources=None):
SourceManagedClass.__init__(self)
self.known_materials = {}
for name, path in sources.items():
self.sources[name] = os.path.abspath(
path.replace('SOLCORE_ROOT', solcore.SOLCORE_ROOT))
def __init__(self, sources=None):
SourceManagedClass.__init__(self)
self.separate_value_and_unit_RE = re.compile(u"([-+]?[0-9]*\.?[0-9]+(?:[eE][-+]?[0-9]+)?)(?:[ \t]*(.*))?")
self.split_units_RE = re.compile(u"(?:([^ \+\-\^\.0-9]+)[\^]?([\-\+]?[^ \-\+]*)?)")
self.siConversions = {}
self.dimensions = defaultdict(dict)
for name, path in sources.items():
self.add_source(name, os.path.abspath(path.replace('SOLCORE_ROOT', solcore.SOLCORE_ROOT)))
self.read()
def __init__(self, sources=None):
self.__assemble_builtins(
) # create a dictionary that's safe for the eval function to use, so
# that config files don't have access to all of python
self.element_RE = re.compile(
"([A-Z][a-z]*)"
) # Matches capital letter + n * small letter, e.g.: In, Ga, As
SourceManagedClass.__init__(self)
for name, path in sources.items():
self.add_source(
name,
os.path.abspath(
path.replace('SOLCORE_ROOT', solcore.SOLCORE_ROOT)))
self.read()
def initialise_cache(self):
# self.get_parameter.cache_clear()
SourceManagedClass.initialise_cache(self)