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citygml4j / citygml-tools

Collection of tools for processing CityGML files
Apache License 2.0
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Edit multiple files at once #13

Closed jukos closed 4 years ago

jukos commented 4 years ago

Hello, I use the cityGML data of hamburg: http://suche.transparenz.hamburg.de/dataset/3d-stadtmodell-lod2-de-hamburg2

I have no problems to convert a xml file to a cityjson file. For example: C:\citygmltools\citygml-tools-1.3.2\bin>.\citygml-tools to-cityjson C:\citygmltools\hamburg\LoD2_558_5935_1_HH.xml

But I have many xml files. It is possible to edit several files a once? Or all files within the folder hamburg? If yes, how, with which command?

Greetings

mwussow commented 4 years ago

Hi jukos,

yes, this is possible: you just need to provide the path to the folder where all the files that you want to convert are stored instead of providing the path of a specific file within that folder. In your case the following line should do the magic:

.\citygml-tools to-cityjson C:\citygmltools\hamburg\

There seems to be one caveat though: do not try to convert too many files at once, else you likely run out of java heap space and file sizes blow up (I guess this is a bug in citygml-tools)

EDIT: also see this issue: https://github.com/citygml4j/citygml-tools/issues/14

clausnagel commented 4 years ago

In addition to the answer of @mwussow, citygml-tools also supports glob patterns to specify your set of input files.

clausnagel commented 4 years ago

Just published version 1.4.0 which contains a fix for #14 mentioned by @mwussow. So closing this issue.