import abc


class APlant:
	def __init__(self, params):
		pass

	@abc.abstractmethod
	def activate(self, enable):
		return None

	@abc.abstractmethod
	def process(self):
		pass

	@abc.abstractmethod
	def setPower(self, power_W):
		pass

	@abc.abstractmethod
	def getPower(self):
		return None

	@abc.abstractmethod
	def getTemperature(self):
		return None

	@abc.abstractmethod
	def connect_theta_changed(self, func):
		pass