ESMF_FieldSMMStoreR4 Subroutine

    subroutine ESMF_FieldSMMStoreR4(srcField, dstField, & 
        routehandle, factorList, factorIndexList, keywordEnforcer, &
        ignoreUnmatchedIndices, srcTermProcessing, &
        pipeLineDepth, rc)

        ! input arguments 
        type(ESMF_Field),       intent(in)              :: srcField  
        type(ESMF_Field),       intent(inout)           :: dstField  
        type(ESMF_RouteHandle), intent(inout)           :: routehandle
        real(ESMF_KIND_R4),     intent(in)              :: factorList(:)
        integer,                intent(in)              :: factorIndexList(:,:) 
type(ESMF_KeywordEnforcer), optional:: keywordEnforcer ! must use keywords below
        logical,                intent(in),    optional :: ignoreUnmatchedIndices
        integer,                intent(inout), optional :: srcTermProcessing
        integer,                intent(inout), optional :: pipeLineDepth
        integer,                intent(out),   optional :: rc 

!EOPI
        ! local variables as temporary input/output arguments 

        ! internal local variables 
        integer                                     :: localrc 
        type(ESMF_Array)                            :: srcArray, dstArray   

        ! Initialize return code; assume routine not implemented 
        localrc = ESMF_RC_NOT_IMPL 
        if(present(rc)) rc = ESMF_RC_NOT_IMPL 

        ! check variable: focus on field and farray 
        ! rely on ArraySMM to check the sanity of other variables 
        ESMF_INIT_CHECK_DEEP(ESMF_FieldGetInit, srcField, rc) 
        ESMF_INIT_CHECK_DEEP(ESMF_FieldGetInit, dstField, rc) 

        ! Retrieve source and destination arrays. 
        call ESMF_FieldGet(srcField, array=srcArray, rc=localrc) 
        if (ESMF_LogFoundError(localrc, & 
            ESMF_ERR_PASSTHRU, & 
            ESMF_CONTEXT, rcToReturn=rc)) return 
        call ESMF_FieldGet(dstField, array=dstArray, rc=localrc) 
        if (ESMF_LogFoundError(localrc, & 
            ESMF_ERR_PASSTHRU, & 
            ESMF_CONTEXT, rcToReturn=rc)) return 

        ! perform sparse matrix multiplication through array 
        ! For performance consideration: 
        ! Rely on ArraySMM to perform sanity checking of the other parameters 
        call ESMF_ArraySMMStore(srcArray=srcArray, dstArray=dstArray, &
          routehandle=routehandle, factorList=factorList, & 
          factorIndexList=factorIndexList, &
          ignoreUnmatchedIndices=ignoreUnmatchedIndices, &
          srcTermProcessing=srcTermProcessing, pipelineDepth=pipelineDepth, &
          rc=localrc)
        if (ESMF_LogFoundError(localrc, & 
            ESMF_ERR_PASSTHRU, & 
            ESMF_CONTEXT, rcToReturn=rc)) return 

        if (present(rc)) rc = ESMF_SUCCESS 
    end subroutine ESMF_FieldSMMStoreR4