[Therion] 2 Map-connection issue - Going to four levels - Offset tests SAMD-ITF-IS example

[Martin Sluka]

Definition of that map:

map modrovska_plan.map -title "Modrovská jaskyňa"
  modrovska_s01.map
  modrovska_s03.map
  break
  modrovska_s30.map
 
  modrovska_s12-21.map [-18 10 m] below
  break
  modrovska_s27.map #Mostová sieň
  break
  modrovska_s26.map [10 -5 m] below
  modrovska_s16.map [25 10 m] below
  break
  modrovska_s11-20.map [-7 -5 m] below
  break
  modrovska_s19-24-25.map [0 -10 m] below
  modrovska_s13.map [-10 5 m] below
  modrovska_s28.map [-2 -9 m] below
  break
  modrovska_s14.map [14 -3 m] below
  break
  modrovska_s15.map [1 -22 m] below
  modrovska_s22.map [-20 0 m] below
endmap

> 15. 3. 2023 v 19:56, Bruce Mutton <bruce at tomo.co.nz>:
> 
> Interesting Martin
> Your example mostly demonstrates one level of offset, but it goes to two levels bottom-left (to blue to purple), and apparently three levels at the bottom (to green to blue to dark blue).  However looking closely it seems that the map-connection line to blue goes directly from yellow (ie not from green).  If this is the case there are two scenarios: 
> <image002.png>
> Scenario 1 - based on the map-connection line I have highlighted, both the green and blue are first-level offsets.  I may be mistaken as the image is not sufficiently clear.
> If it is two levels of offset, then that is not sufficient to trigger the ‘bug’ David and I have described.
> If it is three levels of offset, then you have somehow managed to avoid the ‘bug’ and the map-connection lines/points are coincidentally on the same alignment.
>  
> Scenario 2 – is that this example demonstrates the ‘bug’ described, if not particularly clearly.  My synopsis of the bug was “the line created by point map-connection is only correctly originating from its parent map at the most deeply nested level of offset and at the 1st level offset.  At all other (intermediate) offset levels, the map-connection line reverts to originating from the top-level map, and not from its direct parent.”
>  
> So Martin, if you could perhaps clarify.  I suggest adding a horizontal component to the light blue map in my snip above, and confirming whether the map offsets are two or three level.
> If it is two level, it does not test the bug. If it is three level and there is no ‘bug’, the map connection line, blue to dark blue, should radiate from blue and not from yellow.
>  
> Tarquin
> I’ll respond to your message later – off to work now!
>  
> Thanks
> Bruce
>  
> From: Therion <therion-bounces at speleo.sk <mailto:therion-bounces at speleo.sk>> On Behalf Of Martin Sluka via Therion
> Sent: Wednesday, 15 March 2023 23:08
> To: List for Therion users <therion at speleo.sk <mailto:therion at speleo.sk>>
> Cc: Martin Sluka <martinsluka at mac.com <mailto:martinsluka at mac.com>>
> Subject: Re: [Therion] 2 Map-connection issue - Going to four levels - Offset tests SAMD-ITF-IS example
>  
> Just a sample. Colorised by altitude.
>  
> M.
>  
> <image001.png>
> _______________________________________________
> Therion mailing list
> Therion at speleo.sk <mailto:Therion at speleo.sk>
> https://mailman.speleo.sk/listinfo/therion <https://mailman.speleo.sk/listinfo/therion>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mailman.speleo.sk/pipermail/therion/attachments/20230316/9a88e589/attachment.htm>