# Converting several splines into 3D Mesh

**URL:** https://discourse.vtk.org/t/converting-several-splines-into-3d-mesh/10166
**Category:** Support
**Created:** [December 12, 2022, 10:29am UTC](https://discourse.vtk.org/t/converting-several-splines-into-3d-mesh/10166 "2022-12-12T10:29:33Z")
**Posts on this page:** 2
**Page:** 1

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### Author: ![AndreAhmed](https://discourse.vtk.org/user_avatar/discourse.vtk.org/andreahmed/32/6061_2.png) [@AndreAhmed](https://discourse.vtk.org/u/AndreAhmed)
#### Post date: [December 12, 2022, 10:29am UTC](https://discourse.vtk.org/t/converting-several-splines-into-3d-mesh/10166/1 "2022-12-12T10:29:33Z")

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Hello, I’m sorry if its a repeated question, but I have the following input and want to generate the output like that, does vtk support something like the following

 ![image](https://discourse.vtk.org/uploads/default/original/2X/3/3349500abec7d19fcec3adce3ea3ee56e1e30d1f.png)

![image](https://discourse.vtk.org/uploads/default/original/2X/6/6fcb4ead1a3ea05ff9a3917600d4853aa5bef040.jpeg)

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### Author: ![marcomusy](https://discourse.vtk.org/user_avatar/discourse.vtk.org/marcomusy/32/95_2.png) [@marcomusy](https://discourse.vtk.org/u/marcomusy)
#### Post date: [December 12, 2022, 1:54pm UTC](https://discourse.vtk.org/t/converting-several-splines-into-3d-mesh/10166/2 "2022-12-12T13:54:07Z")

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I would look into `vtkRibbonFilter` and then `vtkAppendPolyData`, and `vtkCleanPolyData`.