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Add different interpolation to Densify #24854

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qgib opened this issue Aug 2, 2017 · 0 comments
Open

Add different interpolation to Densify #24854

qgib opened this issue Aug 2, 2017 · 0 comments
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Feature Request Processing Relating to QGIS Processing framework or individual Processing algorithms

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@qgib
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qgib commented Aug 2, 2017

Author Name: Johannes Kroeger (Johannes Kroeger)
Original Redmine Issue: 16955

Redmine category:processing/core
Assignee: Victor Olaya


At least for some cartographic purposes it would be fantastic if Densify would let us not only add nodes to a geometry in a linear fashion (all nodes have the same distance to each other) but to specify something like common "density functions".

Eg I might want to get denser nodes on a line on its end compared to its start or have a gaussian normal distribution of points along the line. See the attached sketch for examples.

I could not figure out the right terminology for this. The closest analogy I have in mind is easing in animation (see https://github.com/d3/d3-ease) except for point density instead of movement.


@qgib qgib added Feature Request Processing Relating to QGIS Processing framework or individual Processing algorithms labels May 25, 2019
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Labels
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