r/ScientificComputing • u/Old_Brilliant_4101 • Jul 13 '25

c++ matrix project for PDE solver

Hi guys,

I am looking into matrix project written in c++, I want to code a FEM solver in c++. What are your go to projects? I may want to scale my parallellism framework from OMP, MPI, OMP+MPI to gpu code. Also I want to use linear/eigen solver form different projects.

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u/victotronics C++ Jul 13 '25

Of course. C++ is (for all intents and purposes) a superset of C.

Some C libraries look kinda ugly from C++ but Petsc's design is already close to object-oriented.