[pdal] filter.range and dimensions with numerics in their name

[Andrew Bell]

We changed the rules for dimension names some time ago, but this instance
didn't get updated.  I changed the code so that the appropriate function is
called to parse the dimension name.  See the above-referenced ticket for
details.

On Wed, Aug 30, 2017 at 10:52 PM, Bradley Chambers <brad.chambers at gmail.com>
wrote:

> This appears to be a legitimate issue with the way we are parsing the
> limits. I've filed a ticket at https://github.com/PDAL/PDAL/issues/1659.
>
> On Wed, Aug 30, 2017 at 10:35 PM Carl Anderson <carl.anderson at vadose.org>
> wrote:
>
>> Hello list,
>>
>> I am having issues building a pipeline with
>>
>>     {
>>       "type":"filters.normal",
>>       "tag":"curvature_32",
>>       "knn":"7"
>>     },
>>     {
>>       "type":"filters.eigenvalues",
>>       "tag":"eigen",
>>       "knn":"6"
>>     },
>>     {
>>       "type":"filters.range",
>>       "tag":"postfilter",
>>       "limits":"Eigenvalue0[0.0:6.5]",
>>       "limits":"Curvature[0.0:0.04]"
>>     },
>>
>> The pipeline fails with
>> PDAL: filters.range: Invalid 'limits' option: 'Eigenvalue0[:6.5]':
>> Missing '(' or '['.
>>
>> When I remove the dimension Eigenvalue0, the pipeline executes.
>>
>> Before digging into the source, is this likely to be a dimension name
>> issue?
>>
>> TIA
>>
>> C.
>>
>> Carl Anderson
>>
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>
>
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-- 
Andrew Bell
andrew.bell.ia at gmail.com
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