+ return r[1] / 90000
+
+ return -1
+
+ def update(self):
+ if self.available:
+ if self.type == self.TYPE_LENGTH:
+ l = self.length
+ elif self.type == self.TYPE_POSITION:
+ l = self.get(self.TYPE_POSITION)
+ elif self.type == self.TYPE_REMAINING:
+ l = self.length - self.get(self.TYPE_POSITION)
+