[vtk-developers] Triangular patch interpolation

[David Thompson]

Hi Lin,

How is triangular/tetrahedral patch interpolation going? They will be a basic building block of the contouring and cutting algorithms. By identifying points on edges, edges on surfaces, and surfaces in volumes that take on a single value, a single patch can be decomposed into sections that are inside, outside, or on an isosurface. Not all of these pieces can be expressed as brick patches, but they can be expressed as simplicial patches.

    David