Commit 1c35f4d5 authored by Pavel Kus's avatar Pavel Kus

Fixed calling the cannons reduction

the output matrix has to be set to zero before calling the routine!
parent 452cd09d
......@@ -74,6 +74,8 @@
call self%timer_start("cannons_reduction")
#if defined(REALCASE) && defined(DOUBLE_PRECISION)
! BEWARE! even though tmp is output from the routine, it has to be zero on input!
tmp = 0.0_rck
call cannons_reduction(a, b, self%local_nrows, self%local_ncols, np_rows, np_cols, my_prow, my_pcol, &
sc_desc, tmp, BuffLevelInt, mpi_comm_rows, mpi_comm_cols)
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