vmtkdelaunayvoronoi
Description
calculate the delaunay tesellation, voronoi diagram, and voronoi poleIds of an input surface
Input arguments
| Argument | Variable | Type | Length | Range | Default | Description |
| id | Id | str | 1 | | 0 | script id |
| handle | Self | self | 1 | | | handle to self |
| disabled | Disabled | bool | 1 | | 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 | | 0 | toggle checking the surface for non-manifold edges |
| flipnormals | FlipNormals | bool | 1 | | 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 | | 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 | | 0.001 | tolerance for evaluating coincident points during Delaunay tessellation, evaluated as a fraction of the bounding box |
| radiusarray | RadiusArrayName | str | 1 | | 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 | | 0 | toggle removal of subresolution tetrahedra from Delaunay tessellation |
| subresolutionfactor | SubresolutionFactor | float | 1 | (0.0,) | 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 | | 0 | toggle simplification of Voronoi diagram |
| usetetgen | UseTetGen | bool | 1 | | 0 | toggle use TetGen to compute Delaunay tessellation |
| tetgendetectinter | TetGenDetectInter | bool | 1 | | 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 |
Output arguments
| Argument | Variable | Type | Length | Range | Default | Description |
| id | Id | str | 1 | | 0 | script id |
| handle | Self | self | 1 | | | handle to self |
| radiusarray | RadiusArrayName | str | 1 | | 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 | | | |
