Conda supports complex scalars for petsc4py. However, this is not implemented in slepc4py. Lisandro is trying to get this fixed, so if no issues arise this will be available in a couple of days, with slepc4py-3.16.0.
Jose > El 3 oct 2021, a las 22:45, Yelyzaveta Velizhanina <[email protected]> > escribió: > > Dear all, > > I am having a problem to get EPS run properly with PETSc and SLEPc build with > scalar_value=complex. I am using petsc4py and slepc4py. Installed everything, > including PETSc and SLEPc, with conda. While real scalar value build works > well, when using the complex one, all the eigenvalues always converge to 0 > for any matrix and any solver. I’ve tried running examples given in this repo > https://github.com/myousefi2016/slepc4py as well - same outcome, only zero > eigenvalues. I am running MacOSX BigSur. > > Will appreciate any help, > > Best regards, > Yelyzaveta Velizhanina.
