Commits
Jozsef Bakosi authored ecbe6a3a716
Add Neumann BCs to conjugate gradients solve Based on a new test case that solves the Poisson equation with an analytic solution, add code to set inhomogeneous Neumann BCs to the conjugate gradients solve. In parallel this also required some communication code, piggy-backed on the already existing communication step for the BC data within the ConjugateGradients class. Also augmented the and clarified the verbose outputs within the conjugate gradients solve and the exit condition logic.