From c7340639ff9a5b8b4068a8c4735ac09956cdccbc Mon Sep 17 00:00:00 2001 From: CPD Date: Mon, 10 Mar 2025 11:10:44 +0100 Subject: [PATCH] Fix: Performance by setting a maximum number of data points --- cpdctrl_gui/ui/widgets/plot.py | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/cpdctrl_gui/ui/widgets/plot.py b/cpdctrl_gui/ui/widgets/plot.py index 3b1324a..075299f 100644 --- a/cpdctrl_gui/ui/widgets/plot.py +++ b/cpdctrl_gui/ui/widgets/plot.py @@ -6,7 +6,11 @@ class Plot(pg.GraphicsLayoutWidget): """ pyqtgraph plot widget for showing voltage and LED vs time + To maintain performance, only a fixed number of data points is stored. + Whenever this buffer size is reached, half of the data points are removed + and some new data points are skipped to maintain a constant interval. + This means that accuracy is lost when zooming in! """ def __init__(self, max_data_points=1000): super().__init__()