- added generic tracer class

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

tracer.py

@@ -0,0 +1,67 @@
+from typing import TypedDict
+import numpy as np
+import scipy.io
+import os
+import time
+
+
+class Entry(TypedDict):
+	variable: str
+	name: str
+	unit: str
+
+
+class Tracer:
+	def __init__(self, obj, var_list: Entry, name='default', path='./logs'):
+		if not os.path.exists(path):
+			os.makedirs(path)
+		self.obj = obj
+		self.var_list = var_list
+		self.timestamp = 0
+		self.timestamp_data = np.empty(0)
+		self.filename_full = os.path.join(path, '') + name + "." + time.strftime("%Y%m%d%H%M%S", time.localtime()) + ".mat"
+		self.filename = os.path.join(path, '') + name + ".mat"
+		self.data_list = {}
+		for var in self.var_list:
+			self.data_list[var['name']] = np.empty(0)
+
+	def process(self):
+		data = {}
+		self.timestamp_data = np.append(self.timestamp_data, self.timestamp)
+		data['time'] = self.timestamp_data
+
+		for var in self.var_list:
+			key_name = var['name']
+			key_variable = var['variable']
+			self.data_list[key_name] = np.append(self.data_list[key_name], self.obj.__getattribute__(key_variable))
+			data[key_name] = self.data_list[key_name]
+
+		scipy.io.savemat(self.filename, data)
+		scipy.io.savemat(self.filename_full, data)
+		self.timestamp += 1
+
+
+class Test:
+	def __init__(self):
+		self.a = 0
+		self.b = 0
+
+	def process(self):
+		self.a += 1
+		self.b += 10
+
+	@staticmethod
+	def get_entry():
+		a: Entry = [{'variable': 'a', 'name' : 'v_a', 'unit': 'u_a'}]
+		b: Entry = [{'variable': 'b', 'name' : 'v_b', 'unit': 'u_b'}]
+		return a + b
+
+
+if __name__ == '__main__':
+	test = Test()
+
+	dut = Tracer(test, Test.get_entry(), name='TracerTest')
+
+	for i in range(0, 10):
+		dut.process()
+		test.process()