tetrahedra
schema/components/tetrahedra/1.2.0/tetrahedra.schema.json
The tetrahedra component defines a set of tetrahedral cells by their vertices and connectivity.
vertices— An array of 3D coordinates.indices— An index array of vertex quadruplets, each defining a tetrahedron. Indices are 0-based.
Used by: unstructured-tet-grid.
See also: triangles, quadrilaterals, hexahedrons, segments (other cell types).
Properties
tetrahedra (v1.2.0)
This component describes a set of tetrahedra.
| Property | Type | Description | Flags |
|---|---|---|---|
| vertices | tetrahedra | Vertex coordinates. Columns: x, y, z. | ✅ |
| indices | tetrahedra | 0-based indices into the vertices. Each row is a tetrahedron. Columns: n0, n1, n2, n3. | ✅ |
Legend
| Flag | Description |
|---|---|
| ⬆️ | Inherited property |
| ✅ | Required property |
