2004-10-12 18:19:29 +04:00
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/*
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2005-11-05 22:57:48 +03:00
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* Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana
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* University Research and Technology
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* Corporation. All rights reserved.
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* Copyright (c) 2004-2005 The University of Tennessee and The University
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* of Tennessee Research Foundation. All rights
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* reserved.
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2015-06-24 06:59:57 +03:00
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* Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
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2004-11-28 23:09:25 +03:00
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* University of Stuttgart. All rights reserved.
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2005-03-24 15:43:37 +03:00
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* Copyright (c) 2004-2005 The Regents of the University of California.
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* All rights reserved.
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2004-11-22 04:38:40 +03:00
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* $COPYRIGHT$
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2015-06-24 06:59:57 +03:00
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*
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2004-11-22 04:38:40 +03:00
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* Additional copyrights may follow
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2015-06-24 06:59:57 +03:00
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*
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2004-10-12 18:19:29 +04:00
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* $HEADER$
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*/
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#include "ompi_config.h"
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2009-02-14 05:26:12 +03:00
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#include "opal/util/output.h"
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2004-10-12 18:19:29 +04:00
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#include "mpi.h"
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2006-02-12 04:33:29 +03:00
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#include "ompi/constants.h"
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#include "ompi/mca/coll/coll.h"
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#include "ompi/mca/coll/base/base.h"
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2004-10-12 18:19:29 +04:00
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#include "coll_demo.h"
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/*
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* reduce_scatter
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*
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* Function: - reduce then scatter
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* Accepts: - same as MPI_Reduce_scatter()
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* Returns: - MPI_SUCCESS or error code
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*/
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int mca_coll_demo_reduce_scatter_intra(void *sbuf, void *rbuf, int *rcounts,
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struct ompi_datatype_t *dtype,
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struct ompi_op_t *op,
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2007-08-19 07:37:49 +04:00
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struct ompi_communicator_t *comm,
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2008-07-29 02:40:57 +04:00
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mca_coll_base_module_t *module)
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2004-10-12 18:19:29 +04:00
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{
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2007-08-19 07:37:49 +04:00
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mca_coll_demo_module_t *demo_module = (mca_coll_demo_module_t*) module;
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2013-03-28 01:17:31 +04:00
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opal_output_verbose(10, ompi_coll_base_framework.framework_output, "In demo scatter_intra");
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2007-08-19 07:37:49 +04:00
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return demo_module->underlying.coll_reduce_scatter(sbuf, rbuf, rcounts,
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dtype, op, comm,
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demo_module->underlying.coll_reduce_scatter_module);
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2004-10-12 18:19:29 +04:00
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}
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/*
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* reduce_scatter_inter
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*
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* Function: - reduce/scatter operation
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* Accepts: - same arguments as MPI_Reduce_scatter()
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* Returns: - MPI_SUCCESS or error code
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*/
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int mca_coll_demo_reduce_scatter_inter(void *sbuf, void *rbuf, int *rcounts,
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struct ompi_datatype_t *dtype,
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struct ompi_op_t *op,
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2007-08-19 07:37:49 +04:00
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struct ompi_communicator_t *comm,
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2008-07-29 02:40:57 +04:00
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mca_coll_base_module_t *module)
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2004-10-12 18:19:29 +04:00
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{
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2007-08-19 07:37:49 +04:00
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mca_coll_demo_module_t *demo_module = (mca_coll_demo_module_t*) module;
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2013-03-28 01:17:31 +04:00
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opal_output_verbose(10, ompi_coll_base_framework.framework_output, "In demo scatter_inter");
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2007-08-19 07:37:49 +04:00
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return demo_module->underlying.coll_reduce_scatter(sbuf, rbuf, rcounts,
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dtype, op, comm,
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demo_module->underlying.coll_reduce_scatter_module);
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2004-10-12 18:19:29 +04:00
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}
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