Remove orphaned code

This should have been removed in c17939744a88e but somehow it
survived long enough to move location. This should have failed
testing because optional std header is not included here, but
it somehow passed.

Now it is removed

Refs #3887

diff --git a/src/gromacs/domdec/reversetopology.cpp b/src/gromacs/domdec/reversetopology.cpp
index db38d33a2c7b7236824698c47c6efbb5df0c7e58..cbaf4c206eff63f442f5d95489f5ca45da0ed5ed 100644 (file)
--- a/src/gromacs/domdec/reversetopology.cpp
+++ b/src/gromacs/domdec/reversetopology.cpp
@@ -97,34 +97,8 @@ struct gmx_reverse_top_t::Impl
     //! \brief Intermolecular reverse ilist
     reverse_ilist_t ril_intermol;
 
-    /*! \brief Data to help check reverse topology construction
-     *
-     * Partitioning could incorrectly miss a bonded interaction.
-     * However, checking for that requires a global communication
-     * stage, which does not otherwise happen during partitioning. So,
-     * for performance, we do that alongside the first global energy
-     * reduction after a new DD is made. These variables handle
-     * whether the check happens, its input for this domain, output
-     * across all domains, and the expected value it should match. */
-    /*! \{ */
-    /*! \brief Number of bonded interactions found in the reverse
-     * topology for this domain. */
-    int numBondedInteractions = 0;
-    /*! \brief Whether to check at the next global communication
-     * stage the total number of bonded interactions found.
-     *
-     * Cleared after that number is found. */
-    bool shouldCheckNumberOfBondedInteractions = false;
-    /*! \brief The total number of bonded interactions found in
-     * the reverse topology across all domains.
-     *
-     * Only has a value after reduction across all ranks, which is
-     * removed when it is again time to check after a new
-     * partition. */
-    std::optional<int> numBondedInteractionsOverAllDomains;
     //! The number of bonded interactions computed from the full topology
     int expectedNumGlobalBondedInteractions = 0;
-    /*! \} */
 
     /* Work data structures for multi-threading */
     //! \brief Thread work array for local topology generation