def add(self, symbol, base_value, dimensions, tex_repr=None, offset=None):
"""
Add a symbol to this registry.
"""
from yt.units.unit_object import validate_dimensions
# Validate
if not isinstance(base_value, float):
raise UnitParseError("base_value (%s) must be a float, got a %s." %
(base_value, type(base_value)))
if offset is not None:
if not isinstance(offset, float):
raise UnitParseError(
"offset value (%s) must be a float, got a %s." %
(offset, type(offset)))
else:
offset = 0.0
validate_dimensions(dimensions)
if tex_repr is None:
# make educated guess that will look nice in most cases
tex_repr = r"\rm{" + symbol.replace('_', '\ ') + "}"
# Add to lut
self.lut.update({symbol: (base_value, dimensions, offset, tex_repr)})
def add(self, symbol, base_value, dimensions, tex_repr=None):
"""
Add a symbol to this registry.
"""
from yt.units.unit_object import validate_dimensions
# Validate
if not isinstance(base_value, float):
raise UnitParseError("base_value must be a float, got a %s."
% type(base_value))
validate_dimensions(dimensions)
# Add to symbol lut
if tex_repr is None:
tex_repr = "\\rm{" + symbol + "}"
latex_symbol_lut.setdefault(symbol, tex_repr)
# Add to lut
self.lut.update({symbol: (base_value, dimensions)})
def add(self, symbol, cgs_value, dimensions, tex_repr=None):
"""
Add a symbol to this registry.
"""
from yt.units.unit_object import validate_dimensions
# Validate
if not isinstance(cgs_value, float):
raise UnitParseError("cgs_value must be a float, got a %s." %
type(cgs_value))
validate_dimensions(dimensions)
# Add to symbol lut
if tex_repr is None:
tex_repr = "\\rm{" + symbol + "}"
latex_symbol_lut.setdefault(symbol, tex_repr)
# Add to lut
self.lut.update({symbol: (cgs_value, dimensions)})