What Charles suggests should work just fine. I would also like to point
out that [if_then_else] is just a filter function and works fine in CSS.
* {
mark-rotation: [
if_then_else(equalTo(fixedspeed, 0),
0,
toDegrees(angle)
)
]
}
As long as you're good at counting parentheses it's not too bad :P
--
David Winslow
OpenGeo - http://opengeo.org/
On Fri, May 11, 2012 at 8:53 AM, Charles Galpin <[email protected]> wrote:
> Hi Chris
>
> You take advantage of the cascading rules in CSS so you would default it
> to zero, then add a rule to rotate. I believe something like this will work
>
> * {
> mark-rotation: 0
> ...
> }
>
> [fixedspeed != 0] {
> mark-rotation: [toDegrees(angle)];
> }
>
> hth
> charles
>
> On May 11, 2012, at 8:23 AM, Chris Haste wrote:
>
> Hello all / David,****
> ** **
> I have yet another CSS question…****
> ** **
> Assuming it is possible, how would you represent the following SLD as CSS?
> ****
> ** **
> <Rotation>
> <ogc:Function name="if_then_else">
> <ogc:Function name="equalTo">
> <ogc:PropertyName>fixedspeed</ogc:PropertyName>
> <ogc:Literal>0</ogc:Literal>
> </ogc:Function>
> <ogc:Literal>0</ogc:Literal>
> <ogc:Function name="toDegrees">
> <ogc:PropertyName>angle</ogc:PropertyName>
> </ogc:Function>
> </ogc:Function>
> </Rotation>****
> ** **
> Thanks****
> ** **
> Chris****
>
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