14 Jun
2017
14 Jun
'17
6:42 p.m.
On Wednesday, 14 June 2017, Lawrence Mitchell < lawrence.mitchell@imperial.ac.uk> wrote:
If your update method in your PC is empty, then the pc will not be rebuilt when the matrix changes. I think that is what you want. If course, there are no matrix entries, so you just need to ensure that you reassemble the matrix appropriately I think.
Ah, it's actually in a Linear Solver, so I pass in an 'assembled' matrix with matfree mat type. Does the generated code get the new coefficient values passed in? -- http://www.imperial.ac.uk/people/colin.cotter www.cambridge.org/9781107663916