Hi Stefan,
neither a solution nor an answer but a workaround:
I always use the rule based renderer and set the scale for the rule (I
_think_ this may also be faster)
Bernhard
Am 19.11.2013 07:50, schrieb Ziegler Stefan:
Hi
I have a question regarding data defined styling. I'm using the $scale
parameter to define the line width:
CASE
WHEN $scale<= 500.0 THEN 1
WHEN ($scale> 500 AND $scale<= 1000) THEN 0.5
END
I would expect that the line is not drawn with a scale larger than 1000. But it
seems the line is still drawn. It even draws the line with an ELSE-statement:
CASE
WHEN $scale<= 500.0 THEN 1
WHEN ($scale> 500 AND $scale<= 1000) THEN 0.5
ELSE 0.0
END
It seems that I get my expected result when I use an ELSE value near zero (e.g.
0.0000001).
Is this on purpose? Or is there an error in my statement?
regards
Stefan
Freundliche Grüsse
Stefan Ziegler
Kantonsgeometer
Amt für Geoinformation
Amtliche Vermessung
Rötistrasse 4
4500 Solothurn
Telefon +41 32 627 75 96
Telefax +41 32 627 75 98
[email protected]
http://www.so.ch
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