Hi all,
Is there a set of test matrices I could / should use for testing the
iterative solvers and preconditioners? Clearly, the matrices should
satisfy the conditions required of the algorithms; I've tried to find
matrices on MatrixMarket, but there are far fewer results than I was
expecting,
Hi Toby,
Is there a set of test matrices I could / should use for testing the
iterative solvers and preconditioners? Clearly, the matrices should
satisfy the conditions required of the algorithms; I've tried to find
matrices on MatrixMarket, but there are far fewer results than I was
Hi Karli,
Karl Rupp r...@iue.tuwien.ac.at writes:
I suggest to use the same strategy as for the GUI, i.e. use an internal
on-the-fly generation of symmetric, positive definite matrices. They can
be used with all the relevant algorithms for testing purposes. The
on-the-fly generator will be
Hi Toby (and Namik),
finally the on-the-fly matrix generation is pushed:
https://github.com/viennacl/viennacl-dev/commit/7237e71f5b8b45f1403331cbed6cd1e49fa7b7d3
calling
generate_fdm_laplace(A, points_x, points_y)
fills the matrix A (can be a ublas::compressed_matrix (slow) or a
ViennaCL
