Franck HOUSSEN comments

Results 233 comments of


                                            Franck HOUSSEN

howmny = 'S' not implemented ?

Try to do it with code from https://www.caam.rice.edu/software/ARPACK/ : you should get the same problem, if so, report it there.

Non constant array size in icb_arpack_c.c

Fixed by #371

limit on eigenvalue instead of number of modes

FYI, this project is maintained-only, not actively-developped. I guess the answer is unfortunately no.

limit on eigenvalue instead of number of modes

Check out eigen3 or slepc.

Another error when building with LLVM on MacOS

Could you PR the modifications you had to do to get compilation OK on MacOS to check first if the CI is still OK on other OS (ubuntu, debian, fedora,...

Another error when building with LLVM on MacOS

@cesss : you mention llvm, but, do you _really_ use `[cf]lang` or `gcc/gfortran` compilers ? Look in cmake summary (traces). In #234 : I install `llvm` but get `gcc` compilers...

Another error when building with LLVM on MacOS

@cess: should be OK now? If so, can you close the issue?

Octave and warning “ARPACK library found, but does not seem to work properly; disabling eigs function”

Try to set `PKG_CONFIG_PATH` to the directory where `arpack.pc` is.

dseupd_ randomly fails on mips64el arch

Can't afford spending time on that neither ?!... Did you try ISO_C_BINDING : `cmake -DICB=ON` and replace old fashioned `dseupd_` (I've seen some in your bug report) by type compliant...

dseupd_ randomly fails on mips64el arch

> Thanks for your suggestion. What it would look like for the test code ? just replace dseupd_ with dseupd_c ? Yes. With ICB enabled, `make install` will install `arpack.h`....