Re: [aprsisce] A Question on Locked Tracking and Track Lines
- Currently there's no provision for decaying the track lines. In fact,
on the Mobile platform, I don't even timestamp the various points. On
Win32, I've got the advantage of MoRAM, so I do buffer the timestamps.
Right now I've got 3.589MB of track space over 91,872 allocated points
on my full-feed instance of APRSIS32 (KJ4ERJ-AL). To clear that, just
click Clear Track, or double-click the Odometer if you're running a GPS.
I'll add it to the list and it will probably get done about the same
time as the feature to save any station's accumulated track as a GPX
file. Of course, the time to retain the track will be configurable, but
I'll probably default it to something like 24 hours or so.
Lynn (D) - KJ4ERJ
Gary Sanders wrote:
> Is there a provision to decay the track line from the display after some
> period of time? For example, erase the oldest line segment of a given
> track after 30 minutes (or some programmable amount of time).
> Or, if tracking all those track points would get out of hand, just do it
> like uiview and display the last "X" number of segments (or positions,
> in the case of uiview).
> I'm thinking of putting aprsisce32 on my home server, running
> continuously in Locked Tracking mode. I need the track lines, but for a
> frequently repeated route, the tracks would continuously overwrite.
> I currently use uiview32 this way, and the decaying of the previous
> positions works well for this application.
> Gary Sanders
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