NAME

       shmem_complex_iget(3),    shmem_double_iget(3),    shmem_float_iget(3),    shmem_iget4(3),
       shmem_iget8(3),  shmem_iget32(3),  shmem_iget64(3),  shmem_iget128(3),  shmem_int_iget(3),
       shmem_integer_iget(3),              shmem_logical_iget(3),             shmem_long_iget(3),
       shmem_longdouble_iget(3), shmem_longlong_iget(3), shmem_real_iget(3),  shmem_short_iget(3)
       - Transfers strided data from a specified processing element (PE)

SYNOPSIS

       C or C++:
       #include <mpp/shmem.h>
       void shmem_iget32(void *target, const void *source,
         ptrdiff_t tst, ptrdiff_t sst, size_t len, int pe);

       void shmem_iget64(void *target, const void *source,
         ptrdiff_t tst, ptrdiff_t sst, size_t len, int pe);

       void shmem_iget128(void *target, const void *source,
         ptrdiff_t tst, ptrdiff_t sst, size_t len, int pe);

       void shmem_int_iget(int *target, const int *source,
         ptrdiff_t tst, ptrdiff_t sst, size_t len, int pe);

       void shmem_double_iget(double *target, const double *source,
         ptrdiff_t tst, ptrdiff_t sst, size_t len, int pe);

       void shmem_float_iget(float *target, const float *source,
         ptrdiff_t tst, ptrdiff_t sst, size_t len, int pe);

       void shmem_long_iget(long *target, const long *source,
         ptrdiff_t tst, ptrdiff_t sst, size_t len, int pe);

       void shmem_longdouble_iget(long double *target,
         const long double *source, ptrdiff_t tst, ptrdiff_t sst,size_t len, int pe);

       void shmem_longlong_iget(long long *target,
         const long long *source, ptrdiff_t tst, ptrdiff_t sst, size_t len, int pe);

       void shmem_short_iget(short *target,
         const short *source, ptrdiff_t tst, ptrdiff_t sst, size_t len, int pe);

       Fortran:
       INCLUDE "mpp/shmem.fh"

       INTEGER tst, sst, len, pe

       CALL SHMEM_COMPLEX_IGET(target, source, tst, sst, len,
       & pe)

       CALL SHMEM_DOUBLE_IGET(target, source, tst, sst, len,
       & pe)

       CALL SHMEM_IGET4(target, source, tst, sst, len, pe)

       CALL SHMEM_IGET8(target, source, tst, sst, len, pe)

       CALL SHMEM_IGET32(target, source, tst, sst, len, pe)

       CALL SHMEM_IGET64(target, source, tst, sst, len, pe)

       CALL SHMEM_IGET128(target, source, tst, sst, len, pe)

       CALL SHMEM_INTEGER_IGET(target, source, tst, sst, len,
       & pe)

       CALL SHMEM_LOGICAL_IGET(target, source, tst, sst, len,
       & pe)

       CALL SHMEM_REAL_IGET(target, source, tst, sst, len, pe)

DESCRIPTION

       The  strided  get  routines  retrieve  array data available at address source on remote PE
       (pe).  The elements of the source array are separated by a stride sst.  Once the  data  is
       received,  it  is stored at the local memory address target, separated by stride tst.  The
       routines return when the data has been copied into the local target array.

       The arguments are as follows:

       target Array to be updated on the local PE.

       source Array containing the data to be copied on the remote PE.

       tst    The stride between consecutive elements of the target array. The stride  is  scaled
              by  the  element  size of the target array. A value of 1 indicates contiguous data.
              tst must be of type integer. If you are calling from Fortran, it must be a  default
              integer value.

       sst    The  stride  between consecutive elements of the source array. The stride is scaled
              by the element size of the source array. A value of 1  indicates  contiguous  data.
              sst  must be of type integer. If you are calling from Fortran, it must be a default
              integer value.

       len    Number of elements in the target and source arrays. len must be of type integer. If
              you are using Fortran, it must be a constant, variable, or array element of default
              integer type.

       pe     PE number of the remote PE. pe must be of type integer. If you are  using  Fortran,
              it must be a constant, variable, or array element of default integer type.

       The  target  and  source  data  objects  must  conform to typing constraints, which are as
       follows:

       shmem_iget32, shmem_iget4: Any noncharacter type that has a storage size
              equal to 32 bits.

       shmem_iget64, shmem_iget8: Any noncharacter type that has a storage size
              equal to 64 bits.

       shmem_iget128: Any noncharacter type that has a storage size equal to
              128 bits.

       shmem_short_iget: Elements of type short.

       shmem_int_iget: Elements of type int.

       shmem_long_iget: Elements of type long.

       shmem_longlong_iget: Elements of type long long.

       shmem_float_iget: Elements of type float.

       shmem_double_iget: Elements of type double.

       shmem_longdouble_iget: Elements of type long double.

       SHMEM_COMPLEX_IGET: Elements of type complex of default size.

       SHMEM_DOUBLE_IGET: (Fortran) Elements of type double precision.

       SHMEM_INTEGER_IGET: Elements of type integer.

       SHMEM_LOGICAL_IGET: Elements of type logical.

       SHMEM_REAL_IGET: Elements of type real.

       shmem_longdouble_iget: Elements of type long double.

       SHMEM_COMPLEX_IGET: Elements of type complex of default size.

       SHMEM_DOUBLE_IGET: (Fortran) Elements of type double precision.

       SHMEM_INTEGER_IGET: Elements of type integer.

       SHMEM_LOGICAL_IGET: Elements of type logical.

       SHMEM_REAL_IGET: Elements of type real.

       If you are using Fortran, data types must be of default size. For example, a real variable
       must be declared as REAL, REAL*4, or REAL(KIND=4).

NOTES

       See intro_shmem(3) for a definition of the term remotely accessible.

EXAMPLES

       The  following  simple  example uses shmem_logical_iget in a Fortran program. Compile this
       example with the -lsma compiler option.
       PROGRAM STRIDELOGICAL
         LOGICAL SOURCE(10), TARGET(5)
         SAVE SOURCE ! SAVE MAKES IT REMOTELY ACCESSIBLE
         DATA SOURCE /.T.,.F.,.T.,.F.,.T.,.F.,.T.,.F.,.T.,.F./
         DATA TARGET / 5*.F. /

         CALL START_PES(2)
         IF (MY_PE() .EQ. 0) THEN
           CALL SHMEM_LOGICAL_IGET(TARGET, SOURCE, 1, 2, 5, 1)
           PRINT*,'TARGET AFTER SHMEM_LOGICAL_IGET:',TARGET
         ENDIF
         CALL SHMEM_BARRIER_ALL
       END

SEE ALSO

       intro_shmem(3), shmem_get(3), shmem_quiet(3)