Hi, I am solving a non-linear problem and using a finite difference approximation with coloring to compute the Jacobian matrix.
There are several coloring algorithms available in PETSc as indicated here: https://petsc.org/release/docs/manualpages/Mat/MatColoring.html And I was wondering how to switch from one to another in the Jacobian setup routine and also how to check which coloring algorithm I am currently using. Thank you. Zakariae Jorti
