Get Solid Body with Sculpt Feature

ga42bon — Sat, 21 May 2022 12:10:54 GMT

Hello everybody,

I'm trying to convert my SurfaceBody/NonParametricBaseFeature into a solid body. My idea is to use a SculptFeature as this works already manually.

You can see the feature to convert in the screenshot down below.

The code to get this feature into my PartDocument is here:

' Get the source document Dim oSourceAsmDoc As AssemblyDocument = g_inventorApplication.ActiveDocument ' Get the Interference Body. Dim oIntBody As SurfaceBody = oCollision.oIntBody ' Copy the face as a transient B-Rep face. Dim oNewBody As SurfaceBody = g_inventorApplication.TransientBRep.Copy(oIntBody) ' Add the body to the existing gripper jaw document Dim oTargetPartDoc As PartDocument = g_inventorApplication.Documents.Item(3) ' Create a non-parametric base feature using the face as a transition to get rotated face Dim oTransitionNPFeature As NonParametricBaseFeature = oTargetPartDoc.ComponentDefinition.Features.NonParametricBaseFeatures.Add(oNewBody)

I copied an interference body from an assembly document to a part document using an adaption of the following issue: https://forums.autodesk.com/t5/inventor-ilogic-and-vb-net-forum/transformation-of-surfacebody-copy-does-not-work/m-p/11070628#M136042

My idea to use a SculptFeature is based on the following steps done manually ("Formen" is german for Sculpt):

"Formen" is german for Sculpt

The result of Sculpt -> New Body is a solid body

I already tried to write these steps in Visual Basic:

' Creat sculpt surface collection Dim SurfCol As ObjectCollection = g_inventorApplication.TransientObjects.CreateObjectCollection SurfCol.Add(oTransitionNPFeature) ' Create a sculpt feature; convert SurfaceBody to Solid Dim oSculptFeature As SculptFeature = oDoc.ComponentDefinition.Features.SculptFeatures.Add(SurfCol, PartFeatureOperationEnum.kNewBodyOperation)

The problem is the input of the SculptFeature.Add Method. I couldn't the right solution what to type as an input for this method yet.

I've tried the following:

CreateSculptSurface -> Error with input (oNewBody or oTransitionNPFeature)
Add -> Error with input (oNewBody or oTransitionNPFeature)
First creating a surface collection and use the method Add -> same Error with input

Is there a way to convert this SurfaceBody or NonParametricBaseFeature into a Solid? Preferably with the method SculptFeature.Add?

I would be very happy to receive some help with this issue.

Thank you!

Sebastian

Re: Get Solid Body with Sculpt Feature

JelteDeJong — Sat, 21 May 2022 13:57:20 GMT

You might want to have a look at this post. There I wrote a rule that creates a solid box using a "NonParametricBaseFeature". Maybe you can use that rule as an example.

Re: Get Solid Body with Sculpt Feature

ga42bon — Sat, 21 May 2022 15:41:46 GMT

Thanks a lot! @JelteDeJong

With some lines of code in this post I could turn my NonParametricBaseFeature into solid.

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Get Solid Body with Sculpt Feature

Re: Get Solid Body with Sculpt Feature

Re: Get Solid Body with Sculpt Feature