Update.
The problem seems to be more general in that I am unable to use xacro:param
at all, which makes me think that I might be using it the wrong way. This
code also errors out :
Is there something obviously wrong here?. I tried grepping the ros codebase
for xacro:param occurrences to compare against, but found none.
Adolfo
2010/5/26 Adolfo Rodríguez Tsouroukdissian
> I'd like to ask whether using a xacro parameter value in xacro macros is
> allowed, because it is not clear from the docs [
> http://www.ros.org/wiki/xacro]. Consider a simplified version of my file,
> which fails on ros-latest from binary packages:
>
>
>
>
> ${the_param}
>
>
>
> ${macro2_param}
>
>
>
>
>
>
>
> The two above lines raise a XacroException that states " Property wasn't
> defined: u'the_param' " when xacro is run. Is this expected behavior?.
>
> TIA,
>
> Adolfo
>
>
> --
> Adolfo Rodríguez Tsouroukdissian, Ph. D.
>
> Robotics engineer
> PAL ROBOTICS S.L
> http://www.pal-robotics.com
> Tel. +34.93.414.53.47
> Fax.+34.93.209.11.09
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