SUM 230 ompi/mpi/cxx/constants.h OMPI_DECLSPEC extern const Op SUM; SUM 134 ompi/mpi/cxx/mpicxx.cc const Op SUM(MPI_SUM); SUM 72 ompi/mpi/java/java/MPI.java public static final Op MAX, MIN, SUM, PROD, LAND, BAND, SUM 236 ompi/mpi/java/java/MPI.java SUM = new Op(3);