def find_resistor(resistance, footprint, device="RES SMD", wattage=None):
# TODO This should return a symbol instead, and usages should be adapted
# accordingly to make consistent with find_capacitor
if isinstance(resistance, str):
try:
resistance = Resistance(resistance)
except ValueError:
raise NoGedaSymbolException(resistance)
if isinstance(resistance, Resistance):
resistance = resistance._value
if footprint[0:3] == "MY-":
footprint = footprint[3:]
if device == "RES THRU":
resistances = iec60063.gen_vals(iec60063.get_series("E24"), iec60063.res_ostrs)
if resistance in [parse_resistance(x) for x in resistances]:
return construct_resistor(normalize_resistance(resistance), "0.25W") # noqa
else:
raise NoGedaSymbolException(resistance, device)
for symbol in gsymlib:
if symbol.device == device and symbol.footprint == footprint:
res, watt = parse_resistor(symbol.value)
sym_resistance = parse_resistance(res)
if resistance == sym_resistance:
return symbol.value
raise NoGedaSymbolException(resistance)
def RLIM(self):
elem = self.get_elem_by_idx('RLIM')
assert elem.data['device'] in ['RES SMD', 'RES THRU']
return Resistance(electronics.parse_resistance(electronics.parse_resistor(elem.data['value'])[0])) # noqa
def R2(self):
# TODO switch to series.get_type_value if custom series to be supported
elem = self.get_elem_by_idx('R2')
assert elem.data['device'] in ['RES SMD', 'RES THRU']
return electronics.parse_resistance(electronics.parse_resistor(elem.data['value'])[0]) # noqa
