Hi, everyone,

This code does not work

Code: Select all

Eigen::ConjugateGradient<SpMat,1,Eigen::IncompleteCholesky<double>>  solver;

What is the problem?

IncompleteCholesky is not usable yet, that is why it is still in unsupported/. Nonetheless, it should now compile fine in the devel branch. The main remaining issue is that is should be extremely slow for large problems as it still contains a few dense loops...

ggael wrote:IncompleteCholesky is not usable yet, that is why it is still in unsupported/. Nonetheless, it should now compile fine in the devel branch. The main remaining issue is that is should be extremely slow for large problems as it still contains a few dense loops...

Now everything work in the latest devel branch, thanks a lot！

btw, the dense loops have been removed, so it should be more usable now.

ggael wrote:btw, the dense loops have been removed, so it should be more usable now.

Thanks a lot!