I am trying to write another C/C++ wrapper to computer Lstar shell splitting. However while using openmp, I run into issues, which is most likely due to thread safety. For example, I run the parallel for loop for N time steps, with #pragma omp parallel, just using this produces bad values (-1e+31), however if I put make_lstar_shell_splitting1_ in #pragma omp critical, it runs but on single thread, hence I loose the parallelism. Given this, is it safe to say that FORTRAN code is not thread-safe. I also see COMMON blocks in the code (onera_desp_lib.f)
I am trying to write another C/C++ wrapper to computer Lstar shell splitting. However while using openmp, I run into issues, which is most likely due to thread safety. For example, I run the parallel
forloop forNtime steps, with#pragma omp parallel, just using this produces bad values (-1e+31), however if I putmake_lstar_shell_splitting1_in#pragma omp critical, it runs but on single thread, hence I loose the parallelism. Given this, is it safe to say that FORTRAN code is not thread-safe. I also seeCOMMONblocks in the code (onera_desp_lib.f)