1! 2! Copyright (C) by Argonne National Laboratory 3! See COPYRIGHT in top-level directory 4! 5 6subroutine MPI_Type_vector_f08(count, blocklength, stride, oldtype, newtype, ierror) 7 use, intrinsic :: iso_c_binding, only : c_int 8 use :: mpi_f08, only : MPI_Datatype 9 use :: mpi_c_interface, only : c_Datatype 10 use :: mpi_c_interface, only : MPIR_Type_vector_c 11 12 implicit none 13 14 integer, intent(in) :: count 15 integer, intent(in) :: blocklength 16 integer, intent(in) :: stride 17 type(MPI_Datatype), intent(in) :: oldtype 18 type(MPI_Datatype), intent(out) :: newtype 19 integer, optional, intent(out) :: ierror 20 21 integer(c_int) :: count_c 22 integer(c_int) :: blocklength_c 23 integer(c_int) :: stride_c 24 integer(c_Datatype) :: oldtype_c 25 integer(c_Datatype) :: newtype_c 26 integer(c_int) :: ierror_c 27 28 if (c_int == kind(0)) then 29 ierror_c = MPIR_Type_vector_c(count, blocklength, stride, oldtype%MPI_VAL, newtype%MPI_VAL) 30 else 31 count_c = count 32 blocklength_c = blocklength 33 stride_c = stride 34 oldtype_c = oldtype%MPI_VAL 35 ierror_c = MPIR_Type_vector_c(count_c, blocklength_c, stride_c, oldtype_c, newtype_c) 36 newtype%MPI_VAL = newtype_c 37 end if 38 39 if (present(ierror)) ierror = ierror_c 40 41end subroutine MPI_Type_vector_f08 42