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Groovy Week 2020: Sorting complex objects for Transport Networks

In our fifth and final installment of the 2020 Groovy Week, we will address a type of dataset that is often complex and has specific issues that need to be solved - a transport network, for which we want to create topologically correct link sequences. Like in the previous Groovy… Read More
Florian Esser
Florian Esser
Thorsten Reitz
Thorsten Reitz

Groovy Week 2020: Mapping Attributes on the Type Level to Split a Feature

In our fourth installment of the 2020 Groovy Week, we are going to take a look at how to map attributes in Groovy type transformation functions and how to use that to create multiple target objects for a single source object. Like in the previous Groovy Week posts, note that… Read More
Florian Esser
Florian Esser
Thorsten Reitz
Thorsten Reitz

Groovy Week 2020: Building a Bounding Box using a Collector

In our third installment of the 2020 Groovy Week, we are going to cover a typical use case of hale»studio's Collector feature: building a bounding box covering the geometries of all source objects. For an introduction to the powerful Collector feature, make sure to check out our previous post… Read More
Florian Esser
Florian Esser
Thorsten Reitz
Thorsten Reitz

Groovy Week 2020: Logging and Error Handling

In our second installment of the 2020 Groovy Week, we are going to cover the topic of adding messages to the transformation log as well as showing how to handle situations where an error needs to be raised, e.g. due to incomplete or unexpected source data. Like the previous post,… Read More
Florian Esser
Florian Esser
Thorsten Reitz
Thorsten Reitz