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Natasa replied to zhouningyi's discussion A subdivision surface

"Hi, Do yo have the grasshopper file so I can test. I am trying to set the definition but im getting few runtime rerrors. I will apreciate the help. Nat"

Oct 26, 2012

Anders Holden Deleuran replied to zhouningyi's discussion about Write layer script in python

"No worries. Come to think of it you might actually want to check out the RhinoScriptSyntax functions for doing this kind of stuff. Should make it a bit easier than using RhinoCommon if your just starting out with…"

Sep 10, 2012

zhouningyi replied to zhouningyi's discussion about Write layer script in python

"Thank you very much！It is very helpful"

Sep 10, 2012

Anders Holden Deleuran replied to zhouningyi's discussion about Write layer script in python

"There's a quite a few things to be aware of when using Python in GH versus in Rhino. For your script this is mainly that you are calling methods which aren't used/supported by GH! This being all the # Prompt the user to enter a layer…"

Sep 6, 2012

zhouningyi replied to zhouningyi's discussion about Write layer script in python

"Another question："

Sep 6, 2012

zhouningyi replied to zhouningyi's discussion about Write layer script in python

"Thank you very much，done it "

Sep 6, 2012

Anders Holden Deleuran replied to zhouningyi's discussion about Write layer script in python

"Try to remove the parentheses: layers = Rhino.RhinoDoc.ActiveDoc.Layers"

Sep 6, 2012

zhouningyi posted a discussion

about Write layer script in python

Hello everybodyI am whiting code in python according C# version:Rhino.DocObjects.Tables.LayerTable layers = doc.Layers; int index = layers.Find("AngleDimention1", false); if(index == -1){ Rhino.DocObjects.Layer layer = new Rhino.DocObjects.Layer(); layer.Default(); layer.Color = Color.FromArgb(230, 230, 20); layer.Name = "AngleDimention1"; layers.Add(layer); index = layers.Find("AngleDimention1", false);But There is something wrong in first…See More

Sep 6, 2012

6 Comments

Vicente Soler replied to zhouningyi's discussion A subdivision surface

"It's the same thing, yes."

Sep 4, 2012

zhouningyi replied to zhouningyi's discussion A subdivision surface

"Hello Vicente Soler ，is the method come from： http://en.wikipedia.org/wiki/Natural_neighbor thank you"

Sep 4, 2012

zhouningyi replied to zhouningyi's discussion A subdivision surface

"Thank you very much，very nice of you Using voronoi to caculate the weight of points is difficult to understand，Spent a lot of time to find the reason..."

Sep 4, 2012

Giulio Piacentino replied to zhouningyi's discussion A subdivision surface

"Yes, this is definitely a general algorithm difference (approximation vs interpolation). I am have been on and off busy coding the Butterfly Subdivision scheme, which keeps the previous points and thus always passes through the previous Delaunay…"

Sep 4, 2012

Vicente Soler replied to zhouningyi's discussion A subdivision surface

"Here you have: Left - delaunay right - natural neighbor interpolation using the voronoi mesh subdivided twice. Not the most elegant definition but works without scripting components. It's slow since it's doing region intersection…"

Sep 3, 2012

zhouningyi replied to zhouningyi's discussion A subdivision surface

"okay thank you very very much！"

Sep 2, 2012

Vicente Soler replied to zhouningyi's discussion A subdivision surface

"If you've got an unordered set of data points (in this case height data), the best way to create smooth interpolation between them is with natural neighbor interpolation. There is no direct component for this but it might be possible to do…"

Sep 2, 2012

zhouningyi replied to zhouningyi's discussion A subdivision surface

"Thank you Vicente Soler very much！ I will have a try，Hopethis method can create a smooth mesh! Is there any quick solutions？I think maybe this is a very general interpolation problem？"

Sep 2, 2012