Refuse to load Min/Max logfiles (they're not supported yet) (9f7c8ca6) · Commits · derf / dlog-viewer

bin/dlog-viewer

+9 −1

Original line number	Diff line number	Diff line
		@@ -200,9 +200,15 @@ class DLog:

		self.channels = list(map(DLogChannel, channels))
		self.interval = float(dlog.find("frame").find("tint").text)
		self.sense_minmax = int(dlog.find("frame").find("sense_minmax").text)
		self.planned_duration = int(dlog.find("frame").find("time").text)
		self.observed_duration = self.interval * int(len(raw_data) / (4 * num_channels))

		if self.sense_minmax:
		raise RuntimeError(
		"DLog files with 'Log Min/Max' enabled are not supported yet"
		)

		self.timestamps = np.linspace(
		0, self.observed_duration, num=int(len(raw_data) / (4 * num_channels))
		)
		@@ -322,6 +328,7 @@ def print_stats(dlog):
		min_data = np.min(channel.data)
		max_data = np.max(channel.data)
		mean_data = np.mean(channel.data)
		std_data = np.std(channel.data)
		if channel.unit == "V":
		precision = 3
		else:
		@@ -329,6 +336,7 @@ def print_stats(dlog):
		print(f"Slot {channel.slot} ({channel.smu}):")
		print(f" Min {min_data:.{precision}f} {channel.unit}")
		print(f" Mean {mean_data:.{precision}f} {channel.unit}")
		print(f" σ {std_data:.{precision}f} {channel.unit}")
		print(f" Max {max_data:.{precision}f} {channel.unit}")
		print()

		@@ -521,7 +529,7 @@ def main():
		parser.add_argument(
		"--skip",
		metavar="N",
		type=int,
		type=float,
		default=0,
		help="Skip the first N seconds of data. This is useful to avoid startup code influencing the results of a long-running measurement",
		)