| 1. Load the file "brain/data/brain.vti". It is a symmetric tensor field, where the (1,1), (1,2) and (2,2) components of the tensor are respectively given by the arrays A, B, and D. | |
| 2. Compute degenerate points of the tensor field. | |
| 3. Save the degenerate points as "brain/results/{agent_mode}/brain.vtk" in legacy VTK format. Label the type of degenerate point for each point in an array called DegeneracyType. Use a value of 0 for trisectors and 1 for wedges. |