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by microelly2
Thu Dec 05, 2019 6:51 am
Forum: Help on using FreeCAD
Topic: Creating terrain surface from manually collected elevation measurements
Replies: 4
Views: 126

Re: Creating terrain surface from manually collected elevation measurements

I made a method elevation grid to create a surface from some points.
have a look at the geodat workbench.
https://forum.freecadweb.org/viewtopic. ... 20#p127208
by microelly2
Wed Dec 04, 2019 4:15 pm
Forum: UX/UI Design
Topic: node editor/pyflow icons needed
Replies: 11
Views: 389

node editor/pyflow icons needed

Who wants to contribute the pyflow integration project.
There is a art work task: create icons for the nodes into the pink frame
cp_083.png
cp_083.png (26.17 KiB) Viewed 348 times
the grasshopper symbols are here
http://rhino.github.io/

Mod Edit: original thread at https://forum.freecadweb.org/viewtopic.php?f=8&t=36299
by microelly2
Wed Dec 04, 2019 7:37 am
Forum: Open discussion
Topic: node editor - pyflow
Replies: 115
Views: 10082

Re: node editor - pyflow

phpBB [video]
by microelly2
Tue Dec 03, 2019 3:39 pm
Forum: Open discussion
Topic: Should it be possible to have an Part Feature with empty shape?
Replies: 2
Views: 95

Should it be possible to have an Part Feature with empty shape?

During simulations an object can get an empty shape. For exampe the intersection of 2 shapes can become empty. the result is an error at the moment. The only way to display the nothing at the moment is to hide or delete the object. But in both cases dependencies become difficult. If I delete the obj...
by microelly2
Tue Dec 03, 2019 3:03 pm
Forum: Open discussion
Topic: node editor - pyflow
Replies: 115
Views: 10082

Re: node editor - pyflow

phpBB [video]
by microelly2
Mon Dec 02, 2019 6:36 pm
Forum: Open discussion
Topic: node editor - pyflow
Replies: 115
Views: 10082

Re: node editor - pyflow

phpBB [video]
by microelly2
Mon Dec 02, 2019 9:20 am
Forum: Developers corner
Topic: Help on view provider
Replies: 1
Views: 144

Re: Help on view provider

You can use a selection observer to wathc the selection
or you can add a method to the contextmenu of the viewprovider (right mouse click)
by microelly2
Fri Nov 29, 2019 10:10 am
Forum: Forum in Deutsch
Topic: Layer, Folien, vereinfachte Darstellung - welche Möglichkeit gibt es in Freecad?
Replies: 47
Views: 2376

Re: Layer, Folien, vereinfachte Darstellung - welche Möglichkeit gibt es in Freecad?

freecad-heini-1 wrote:
Fri Nov 29, 2019 9:49 am
Der OpenCASCADE Cad Prozessor 1.0 hat jetzt Shrink Wrapping:
Das ist aber immer noch im kommerrziellen Produkt eingebettet.
Die Beschreibung des Verfahrens ist klar, aber man muss es frei nochmal implementieren oder übersehe ich da was?
by microelly2
Fri Nov 29, 2019 9:56 am
Forum: Open discussion
Topic: Civil engineering feature implementation (Transportation Engineering)
Replies: 889
Views: 57361

Re: Civil engineering feature implementation (Transportation Engineering)

for 2D simulation this is a simple to use tool:
https://alphashape.readthedocs.io/en/latest/readme.html
we can create a frame of the tracked curve discretized and the path curve and than apply the alpha shape method to get a bounding polgon.
by microelly2
Thu Nov 28, 2019 8:58 pm
Forum: Open discussion
Topic: Civil engineering feature implementation (Transportation Engineering)
Replies: 889
Views: 57361

Re: Civil engineering feature implementation (Transportation Engineering)

Joel_graff wrote:
Thu Nov 28, 2019 5:53 pm
Unless there’s a ready way to get that from the alpha shape with minimal post processing?
I don't know at the moment. My idea was a running frame (bounding box of the car) where the alpha shape of the border points is calculated.
I will play a bit with such structures to get a feeling.

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