VMTKDELAUNAYVORONOI(1)

💖 VMTKDELAUNAYVORONOI 💖

okay so bestie, gather round, because this is the manual page for vmtkdelaunayvoronoi, which lives in the User Commands section of the manual (that's section 1, iykyk). it's a vmtk script, and we're gonna walk through it together, no gatekeeping 💅

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🦋 NAME 🦋

vmtkdelaunayvoronoi — vmtk script vmtkdelaunayvoronoi

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✨ DESCRIPTION ✨

Automatic piping vmtkdelaunayvoronoi Parsing options vmtkdelaunayvoronoi

vmtkdelaunayvoronoi : calculate the delaunay tesellation, voronoi diagram, and voronoi poleIds of an input surface

like… that's the whole vibe. it takes a surface, it does the delaunay thing, the voronoi thing, and it hands you back voronoi poleIds. slay. 🌈

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🎀 Input arguments: 🎀

• -id Id (str,1); default=0 — script id
• -handle Self (self,1) — handle to self
• -disabled Disabled (bool,1); default=0 — disable execution and piping
• -i Surface (vtkPolyData,1) — the input surface
• -ifile SurfaceInputFileName (str,1) — filename for the default Surface reader
• -nonmanifoldcheck CheckNonManifold (bool,1); default=0 — toggle checking the surface for non-manifold edges
• -flipnormals FlipNormals (bool,1); default=0 — flip normals after outward normal computation; outward oriented normals must be computed for the removal of outer tetrahedra; the algorithm might fail so for weird geometries, so changing this might solve the problem
• -capdisplacement CapDisplacement (float,1); default=0.0 — displacement of the center points of caps at open profiles along their normals (avoids the creation of degenerate tetrahedra)
• -delaunaytolerance DelaunayTolerance (float,1); default=0.001 — tolerance for evaluating coincident points during Delaunay tessellation, evaluated as a fraction of the bounding box
• -radiusarray RadiusArrayName (str,1); default=MaximumInscribedSphereRadius — name of the array where radius values of maximal inscribed spheres have to be stored
• -delaunaytessellation DelaunayTessellation (vtkUnstructuredGrid,1) — optional input Delaunay tessellation
• -removesubresolution RemoveSubresolutionTetrahedra (bool,1); default=0 — toggle removal of subresolution tetrahedra from Delaunay tessellation
• -subresolutionfactor SubresolutionFactor (float,1) >= 0.0; default=1.0 — factor for removal of subresolution tetrahedra, expressing the size of the circumsphere relative to the local edge length size of surface triangles
• -simplifyvoronoi SimplifyVoronoi (bool,1); default=0 — toggle simplification of Voronoi diagram
• -usetetgen UseTetGen (bool,1); default=0 — toggle use TetGen to compute Delaunay tessellation
• -tetgendetectinter TetGenDetectInter (bool,1); default=1 — TetGen option
• -delaunaytessellationfile DelaunayTessellationOutputFileName (str,1) — filename for the default DelaunayTessellation writer
• -voronoidiagramfile VoronoiDiagramOutputFileName (str,1) — filename for the default VoronoiDiagram writer
• -omeshfile MeshOutputFileName (str,1) — filename for the default Mesh writer
• -osurfacefile SurfaceOutputFileName (str,1) — filename for the default Surface writer

real talk: that -flipnormals note is not a vibe, it's a warning — outward oriented normals must be computed for the removal of outer tetrahedra, and the algorithm might fail on weird geometries, so flipping might solve the problem. don't skip past it 🫶

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💜 Output arguments: 💜

• -id Id (str,1); default=0 — script id
• -handle Self (self,1) — handle to self
• -radiusarray RadiusArrayName (str,1); default=MaximumInscribedSphereRadius — name of the array where radius values of maximal inscribed spheres are stored
• -delaunaytessellation DelaunayTessellation (vtkUnstructuredGrid,1)
• -voronoidiagram VoronoiDiagram (vtkPolyData,1)
• -omesh Mesh (vtkUnstructuredGrid,1) — conveniently named DelaunayTessellation output
• -osurface Surface (vtkPolyData,1) — conveniently named VoronoiDiagram output
• -poleids PoleIds (vtkIdList,1)

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and that's the whole page, bestie 🦋✨ vmtkdelaunayvoronoi version 1.5, dated April 2026 — main character energy from start to finish, periodt 💖🎀👑