- added generic tracer class

- create tracer for TC
- tracer task runs TC-Tracer

tasks/tracer.py

@@ -5,6 +5,7 @@ from ws.message import MsgIo
 from components import ATemperatureSensor
 from components import AHeater
 from components import APid
+from tracer import Tracer
 
 import numpy as np
 import scipy.io
@@ -12,7 +13,7 @@ import os
 
 
 class TracerTask(ATask):
-	def __init__(self, sensor: ATemperatureSensor, heater: AHeater, temp_ctrl: APid, interval, msg_handler: MsgIo, path= './logs'):
+	def __init__(self, sensor: ATemperatureSensor, heater: AHeater, temp_ctrl: APid, tracer: Tracer, interval, msg_handler: MsgIo, path= './logs'):
 		ATask.__init__(self, interval)
 		if not os.path.exists(path):
 			os.makedirs(path)
@@ -23,6 +24,7 @@ class TracerTask(ATask):
 		self.sensor = sensor
 		self.heater = heater
 		self.temp_ctrl = temp_ctrl
+		self.tracer = tracer
 		self.path = path
 
 	async def recv(self, data):
@@ -44,8 +46,13 @@ class TracerTask(ATask):
 		_tc_dtemp_soll = np.empty(0)
 		_tc_dtemp_commanded = np.empty(0)
 
-		filename = os.path.join(self.path, '') + "brewpi." + time.strftime("%Y%m%d%H%M%S", time.localtime()) + ".mat"
+		name = 'brewpi'
+		filename = os.path.join(self.path, '') + name + ".mat"
+		filename_full = os.path.join(self.path, '') + name + "." + time.strftime("%Y%m%d%H%M%S", time.localtime()) + ".mat"
+
 		while True:
+			self.tracer.process()
+
 			_timestamp = np.append(_timestamp, timestamp)
 			_sensor_temp = np.append(_sensor_temp, self.sensor.temperature())
 			_heater_power = np.append(_heater_power, self.heater.get_power())
@@ -57,8 +64,8 @@ class TracerTask(ATask):
 
 			data = {'time': _timestamp, 'sensor_temp': _sensor_temp, 'heater_power': _heater_power, 'tc_temp_ist': _tc_temp_ist, 'tc_dtemp_ist': _tc_dtemp_ist, 'tc_temp_soll': _tc_temp_soll, 'tc_dtemp_soll': _tc_dtemp_soll, 'tc_dtemp_commanded': _tc_dtemp_commanded}
 
-			scipy.io.savemat('brewpi.mat', data)
 			scipy.io.savemat(filename, data)
+			scipy.io.savemat(filename_full, data)
 			timestamp += 1
 			await asyncio.sleep(self.interval)