[Therion] Point altitude/deph, Help !

[Philippe Vernant]

Hi guys,

I’m digging this topic since I’m running in a similar issue. Would that be possible to have for the points with the option “altitude" something like :
640 [-30], where 640 would be the altitude and -30 the depth ?

Thanks,
Phil

> On 14 Mar 2019, at 17:38, Xavier Robert via Therion <therion at speleo.sk> wrote:
> 
> Hi all,
> 
> I think I have found a trick. The other Xavier led me to the right tracks, thanks a lot !
> 
> Finally, this is quite simple with the point altitude, and no need to change anything inside the  :
> - If we use the point altitude only with the option -align, we get the altitude
> - If we use the point altitude with the options -align and -value [-1004 m]  where 1004 is the altitude of the main entrance, we print the depth only for that point (Do not forget the "-" before the altitude of the main entrance), and thus, we do not erase the classic point altitude.
> 
> The only (small) limits are :
> If the main entrance changes, we need to manually update ALL the points that print the depth. But that should not be be everyday, and not a big issue to do that.
> the symbology of the two points is the same. I will have a look for a way to modify that and let you know if I find a trick (If I copy the code of the point Altitude, and call it p_u_depth(expr pos, R, S, A), it crashes...).
> 
> Cheers,
> 
> Xav
> 
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