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openmpi/ompi/mca/topo/topo.h

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/* -*- Mode: C; c-basic-offset:4 ; indent-tabs-mode:nil -*- */
/*
* Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana
* University Research and Technology
* Corporation. All rights reserved.
* Copyright (c) 2004-2013 The University of Tennessee and The University
* of Tennessee Research Foundation. All rights
* reserved.
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* Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
* University of Stuttgart. All rights reserved.
* Copyright (c) 2004-2005 The Regents of the University of California.
* All rights reserved.
* Copyright (c) 2009 Oak Ridge National Labs. All rights reserved.
* Copyright (c) 2012-2013 Inria. All rights reserved.
* Copyright (c) 2014-2015 Research Organization for Information Science
* and Technology (RIST). All rights reserved.
* Copyright (c) 2015 Los Alamos National Security, LLC. All rights
* reserved.
* $COPYRIGHT$
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*
* Additional copyrights may follow
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*
* $HEADER$
*/
#ifndef MCA_TOPO_H
#define MCA_TOPO_H
#include "ompi_config.h"
#include "ompi/mca/mca.h"
#include "opal/mca/base/base.h"
#include "ompi/communicator/communicator.h"
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/* Forward reference to ompi_proc_t */
struct ompi_proc_t;
typedef struct mca_topo_base_module_t mca_topo_base_module_t;
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/*
* Initial component query, called during mca_topo_base_open.
*/
typedef int (*mca_topo_base_component_init_query_2_2_0_fn_t)
(bool enable_progress_threads,
bool enable_mpi_threads);
/*
* Communicator query, called during cart and graph communicator
* creation.
*/
typedef struct mca_topo_base_module_t*
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(*mca_topo_base_component_comm_query_2_2_0_fn_t)
(const ompi_communicator_t *comm, int *priority, uint32_t type);
/*
* Structure for topo v2.1.0 components.This is chained to MCA v2.0.0
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*/
typedef struct mca_topo_base_component_2_2_0_t {
mca_base_component_t topoc_version;
mca_base_component_data_t topoc_data;
- massive change for module<-->component name fixes throughout the code base. - many (most) mca type names have "component" or "module" in them, as relevant, just to further distinguish the difference between component data/actions and module data/actions. All developers are encouraged to perpetuate this convention when you create types that are specific to a framework, component, or module - did very little to entire framework (just the basics to make it compile) because it's just about to be almost entirely replaced - ditto for io / romio - did not work on elan or ib components; have to commit and then convert those on a different machine with the right libraries and headers - renamed a bunch of *_module.c files to *_component.c and *module*c to *component*c (a few still remain, e.g., ptl/ib, ptl/elan, etc.) - modified autogen/configure/build process to match new filenames (e.g., output static-components.h instead of static-modules.h) - removed DOS-style cr/lf stuff in ns/ns.h - added newline to end of file src/util/numtostr.h - removed some redundant error checking in the top-level topo functions - added a few {} here and there where people "forgot" to put them in for 1 line blocks ;-) - removed a bunch of MPI_* types from mca header files (replaced with corresponding ompi_* types) - all the ptl components had version numbers in their structs; removed - converted a few more elements in the MCA base to use the OBJ interface -- removed some old manual reference counting kruft This commit was SVN r1830.
2004-08-02 04:24:22 +04:00
mca_topo_base_component_init_query_2_2_0_fn_t topoc_init_query;
mca_topo_base_component_comm_query_2_2_0_fn_t topoc_comm_query;
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} mca_topo_base_component_2_2_0_t;
typedef mca_topo_base_component_2_2_0_t mca_topo_base_component_t;
/*
* Struct for holding graph communicator information
*/
typedef struct mca_topo_base_comm_graph_2_2_0_t {
/* Make this structure be an object so that it has a constructor
and destructor. */
opal_object_t super;
int nnodes;
int *index;
int *edges;
} mca_topo_base_comm_graph_2_2_0_t;
typedef mca_topo_base_comm_graph_2_2_0_t mca_topo_base_comm_graph_t;
OMPI_DECLSPEC OBJ_CLASS_DECLARATION(mca_topo_base_comm_graph_2_2_0_t);
/*
* Struct for holding cartesian communicator information
*/
typedef struct mca_topo_base_comm_cart_2_2_0_t {
/* Make this structure be an object so that it has a constructor
and destructor. */
opal_object_t super;
int ndims;
int *dims;
int *periods;
int *coords;
} mca_topo_base_comm_cart_2_2_0_t;
typedef mca_topo_base_comm_cart_2_2_0_t mca_topo_base_comm_cart_t;
OMPI_DECLSPEC OBJ_CLASS_DECLARATION(mca_topo_base_comm_cart_2_2_0_t);
/*
* Struct for holding distributed graph information
*/
typedef struct mca_topo_base_comm_dist_graph_2_2_0_t {
/* Make this structure be an object so that it has a constructor
and destructor. */
opal_object_t super;
int *in;
int *inw;
int *out;
int *outw;
int indegree, outdegree;
bool weighted;
} mca_topo_base_comm_dist_graph_2_2_0_t;
typedef mca_topo_base_comm_dist_graph_2_2_0_t mca_topo_base_comm_dist_graph_t;
OMPI_DECLSPEC OBJ_CLASS_DECLARATION(mca_topo_base_comm_dist_graph_2_2_0_t);
/*
* This union must be declared (can't be anonymous in the struct where
* it is used) because we need to be able to resolve it and find field
* offsets in the ompi/debuggers/ stuff (i.e., so that debuggers can
* parse/understand the individual fields on communicators).
*/
typedef union mca_topo_base_comm_cgd_union_2_2_0_t {
mca_topo_base_comm_graph_2_2_0_t* graph;
mca_topo_base_comm_cart_2_2_0_t* cart;
mca_topo_base_comm_dist_graph_2_2_0_t* dist_graph;
} mca_topo_base_comm_cgd_union_2_2_0_t;
typedef mca_topo_base_comm_cgd_union_2_2_0_t mca_topo_base_comm_cgd_union_t;
/**
* The logic for creating communicators with attached topologies is
* the following. A new placeholder communicator is prepared before
* the *_create function is called, and is initialized with minimal
* information. As an example, this communicator is not safe neither
* for point-to-point nor collective messages, it is provided only
* as a placeholder. However, the original communicator where the
* topology function was called upon is provided as well, in order to have
* a valid medium for messaging. In return from the *_create functions,
* a new group of processes is expected one containing all processes in
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* the local_group of the new communicator. Once this information
* returned the new communicator will be fully initialized and activated.
*/
/*
* Module function typedefs
*/
/* Back end for MPI_CART_COORDS */
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typedef int (*mca_topo_base_module_cart_coords_fn_t)
(struct ompi_communicator_t *comm,
int rank,
int maxdims,
int *coords);
/* Back end for MPI_CART_CREATE */
- massive change for module<-->component name fixes throughout the code base. - many (most) mca type names have "component" or "module" in them, as relevant, just to further distinguish the difference between component data/actions and module data/actions. All developers are encouraged to perpetuate this convention when you create types that are specific to a framework, component, or module - did very little to entire framework (just the basics to make it compile) because it's just about to be almost entirely replaced - ditto for io / romio - did not work on elan or ib components; have to commit and then convert those on a different machine with the right libraries and headers - renamed a bunch of *_module.c files to *_component.c and *module*c to *component*c (a few still remain, e.g., ptl/ib, ptl/elan, etc.) - modified autogen/configure/build process to match new filenames (e.g., output static-components.h instead of static-modules.h) - removed DOS-style cr/lf stuff in ns/ns.h - added newline to end of file src/util/numtostr.h - removed some redundant error checking in the top-level topo functions - added a few {} here and there where people "forgot" to put them in for 1 line blocks ;-) - removed a bunch of MPI_* types from mca header files (replaced with corresponding ompi_* types) - all the ptl components had version numbers in their structs; removed - converted a few more elements in the MCA base to use the OBJ interface -- removed some old manual reference counting kruft This commit was SVN r1830.
2004-08-02 04:24:22 +04:00
typedef int (*mca_topo_base_module_cart_create_fn_t)
(mca_topo_base_module_t *topo_module,
ompi_communicator_t* old_comm,
int ndims,
const int *dims,
const int *periods,
bool reorder,
ompi_communicator_t** comm_topo);
/* Back end for MPI_CART_GET */
- massive change for module<-->component name fixes throughout the code base. - many (most) mca type names have "component" or "module" in them, as relevant, just to further distinguish the difference between component data/actions and module data/actions. All developers are encouraged to perpetuate this convention when you create types that are specific to a framework, component, or module - did very little to entire framework (just the basics to make it compile) because it's just about to be almost entirely replaced - ditto for io / romio - did not work on elan or ib components; have to commit and then convert those on a different machine with the right libraries and headers - renamed a bunch of *_module.c files to *_component.c and *module*c to *component*c (a few still remain, e.g., ptl/ib, ptl/elan, etc.) - modified autogen/configure/build process to match new filenames (e.g., output static-components.h instead of static-modules.h) - removed DOS-style cr/lf stuff in ns/ns.h - added newline to end of file src/util/numtostr.h - removed some redundant error checking in the top-level topo functions - added a few {} here and there where people "forgot" to put them in for 1 line blocks ;-) - removed a bunch of MPI_* types from mca header files (replaced with corresponding ompi_* types) - all the ptl components had version numbers in their structs; removed - converted a few more elements in the MCA base to use the OBJ interface -- removed some old manual reference counting kruft This commit was SVN r1830.
2004-08-02 04:24:22 +04:00
typedef int (*mca_topo_base_module_cart_get_fn_t)
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(struct ompi_communicator_t *comm,
int maxdims,
int *dims,
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int *periods,
int *coords);
/* Back end for MPI_CARTDIM_GET */
- massive change for module<-->component name fixes throughout the code base. - many (most) mca type names have "component" or "module" in them, as relevant, just to further distinguish the difference between component data/actions and module data/actions. All developers are encouraged to perpetuate this convention when you create types that are specific to a framework, component, or module - did very little to entire framework (just the basics to make it compile) because it's just about to be almost entirely replaced - ditto for io / romio - did not work on elan or ib components; have to commit and then convert those on a different machine with the right libraries and headers - renamed a bunch of *_module.c files to *_component.c and *module*c to *component*c (a few still remain, e.g., ptl/ib, ptl/elan, etc.) - modified autogen/configure/build process to match new filenames (e.g., output static-components.h instead of static-modules.h) - removed DOS-style cr/lf stuff in ns/ns.h - added newline to end of file src/util/numtostr.h - removed some redundant error checking in the top-level topo functions - added a few {} here and there where people "forgot" to put them in for 1 line blocks ;-) - removed a bunch of MPI_* types from mca header files (replaced with corresponding ompi_* types) - all the ptl components had version numbers in their structs; removed - converted a few more elements in the MCA base to use the OBJ interface -- removed some old manual reference counting kruft This commit was SVN r1830.
2004-08-02 04:24:22 +04:00
typedef int (*mca_topo_base_module_cartdim_get_fn_t)
(struct ompi_communicator_t *comm,
int *ndims);
/* Back end for MPI_CART_MAP */
- massive change for module<-->component name fixes throughout the code base. - many (most) mca type names have "component" or "module" in them, as relevant, just to further distinguish the difference between component data/actions and module data/actions. All developers are encouraged to perpetuate this convention when you create types that are specific to a framework, component, or module - did very little to entire framework (just the basics to make it compile) because it's just about to be almost entirely replaced - ditto for io / romio - did not work on elan or ib components; have to commit and then convert those on a different machine with the right libraries and headers - renamed a bunch of *_module.c files to *_component.c and *module*c to *component*c (a few still remain, e.g., ptl/ib, ptl/elan, etc.) - modified autogen/configure/build process to match new filenames (e.g., output static-components.h instead of static-modules.h) - removed DOS-style cr/lf stuff in ns/ns.h - added newline to end of file src/util/numtostr.h - removed some redundant error checking in the top-level topo functions - added a few {} here and there where people "forgot" to put them in for 1 line blocks ;-) - removed a bunch of MPI_* types from mca header files (replaced with corresponding ompi_* types) - all the ptl components had version numbers in their structs; removed - converted a few more elements in the MCA base to use the OBJ interface -- removed some old manual reference counting kruft This commit was SVN r1830.
2004-08-02 04:24:22 +04:00
typedef int (*mca_topo_base_module_cart_map_fn_t)
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(struct ompi_communicator_t *comm,
int ndims,
const int *dims,
const int *periods,
int *newrank);
/* Back end for MPI_CART_RANK */
- massive change for module<-->component name fixes throughout the code base. - many (most) mca type names have "component" or "module" in them, as relevant, just to further distinguish the difference between component data/actions and module data/actions. All developers are encouraged to perpetuate this convention when you create types that are specific to a framework, component, or module - did very little to entire framework (just the basics to make it compile) because it's just about to be almost entirely replaced - ditto for io / romio - did not work on elan or ib components; have to commit and then convert those on a different machine with the right libraries and headers - renamed a bunch of *_module.c files to *_component.c and *module*c to *component*c (a few still remain, e.g., ptl/ib, ptl/elan, etc.) - modified autogen/configure/build process to match new filenames (e.g., output static-components.h instead of static-modules.h) - removed DOS-style cr/lf stuff in ns/ns.h - added newline to end of file src/util/numtostr.h - removed some redundant error checking in the top-level topo functions - added a few {} here and there where people "forgot" to put them in for 1 line blocks ;-) - removed a bunch of MPI_* types from mca header files (replaced with corresponding ompi_* types) - all the ptl components had version numbers in their structs; removed - converted a few more elements in the MCA base to use the OBJ interface -- removed some old manual reference counting kruft This commit was SVN r1830.
2004-08-02 04:24:22 +04:00
typedef int (*mca_topo_base_module_cart_rank_fn_t)
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(struct ompi_communicator_t *comm,
const int *coords,
int *rank);
/* Back end for MPI_CART_SHIFT */
- massive change for module<-->component name fixes throughout the code base. - many (most) mca type names have "component" or "module" in them, as relevant, just to further distinguish the difference between component data/actions and module data/actions. All developers are encouraged to perpetuate this convention when you create types that are specific to a framework, component, or module - did very little to entire framework (just the basics to make it compile) because it's just about to be almost entirely replaced - ditto for io / romio - did not work on elan or ib components; have to commit and then convert those on a different machine with the right libraries and headers - renamed a bunch of *_module.c files to *_component.c and *module*c to *component*c (a few still remain, e.g., ptl/ib, ptl/elan, etc.) - modified autogen/configure/build process to match new filenames (e.g., output static-components.h instead of static-modules.h) - removed DOS-style cr/lf stuff in ns/ns.h - added newline to end of file src/util/numtostr.h - removed some redundant error checking in the top-level topo functions - added a few {} here and there where people "forgot" to put them in for 1 line blocks ;-) - removed a bunch of MPI_* types from mca header files (replaced with corresponding ompi_* types) - all the ptl components had version numbers in their structs; removed - converted a few more elements in the MCA base to use the OBJ interface -- removed some old manual reference counting kruft This commit was SVN r1830.
2004-08-02 04:24:22 +04:00
typedef int (*mca_topo_base_module_cart_shift_fn_t)
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(struct ompi_communicator_t *comm,
int direction,
int disp,
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int *rank_source,
int *rank_dest);
/* Back end for MPI_CART_SUB */
- massive change for module<-->component name fixes throughout the code base. - many (most) mca type names have "component" or "module" in them, as relevant, just to further distinguish the difference between component data/actions and module data/actions. All developers are encouraged to perpetuate this convention when you create types that are specific to a framework, component, or module - did very little to entire framework (just the basics to make it compile) because it's just about to be almost entirely replaced - ditto for io / romio - did not work on elan or ib components; have to commit and then convert those on a different machine with the right libraries and headers - renamed a bunch of *_module.c files to *_component.c and *module*c to *component*c (a few still remain, e.g., ptl/ib, ptl/elan, etc.) - modified autogen/configure/build process to match new filenames (e.g., output static-components.h instead of static-modules.h) - removed DOS-style cr/lf stuff in ns/ns.h - added newline to end of file src/util/numtostr.h - removed some redundant error checking in the top-level topo functions - added a few {} here and there where people "forgot" to put them in for 1 line blocks ;-) - removed a bunch of MPI_* types from mca header files (replaced with corresponding ompi_* types) - all the ptl components had version numbers in their structs; removed - converted a few more elements in the MCA base to use the OBJ interface -- removed some old manual reference counting kruft This commit was SVN r1830.
2004-08-02 04:24:22 +04:00
typedef int (*mca_topo_base_module_cart_sub_fn_t)
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(struct ompi_communicator_t *comm,
const int *remain_dims,
- massive change for module<-->component name fixes throughout the code base. - many (most) mca type names have "component" or "module" in them, as relevant, just to further distinguish the difference between component data/actions and module data/actions. All developers are encouraged to perpetuate this convention when you create types that are specific to a framework, component, or module - did very little to entire framework (just the basics to make it compile) because it's just about to be almost entirely replaced - ditto for io / romio - did not work on elan or ib components; have to commit and then convert those on a different machine with the right libraries and headers - renamed a bunch of *_module.c files to *_component.c and *module*c to *component*c (a few still remain, e.g., ptl/ib, ptl/elan, etc.) - modified autogen/configure/build process to match new filenames (e.g., output static-components.h instead of static-modules.h) - removed DOS-style cr/lf stuff in ns/ns.h - added newline to end of file src/util/numtostr.h - removed some redundant error checking in the top-level topo functions - added a few {} here and there where people "forgot" to put them in for 1 line blocks ;-) - removed a bunch of MPI_* types from mca header files (replaced with corresponding ompi_* types) - all the ptl components had version numbers in their structs; removed - converted a few more elements in the MCA base to use the OBJ interface -- removed some old manual reference counting kruft This commit was SVN r1830.
2004-08-02 04:24:22 +04:00
struct ompi_communicator_t ** new_comm);
/* Back end for MPI_GRAPH_CREATE */
- massive change for module<-->component name fixes throughout the code base. - many (most) mca type names have "component" or "module" in them, as relevant, just to further distinguish the difference between component data/actions and module data/actions. All developers are encouraged to perpetuate this convention when you create types that are specific to a framework, component, or module - did very little to entire framework (just the basics to make it compile) because it's just about to be almost entirely replaced - ditto for io / romio - did not work on elan or ib components; have to commit and then convert those on a different machine with the right libraries and headers - renamed a bunch of *_module.c files to *_component.c and *module*c to *component*c (a few still remain, e.g., ptl/ib, ptl/elan, etc.) - modified autogen/configure/build process to match new filenames (e.g., output static-components.h instead of static-modules.h) - removed DOS-style cr/lf stuff in ns/ns.h - added newline to end of file src/util/numtostr.h - removed some redundant error checking in the top-level topo functions - added a few {} here and there where people "forgot" to put them in for 1 line blocks ;-) - removed a bunch of MPI_* types from mca header files (replaced with corresponding ompi_* types) - all the ptl components had version numbers in their structs; removed - converted a few more elements in the MCA base to use the OBJ interface -- removed some old manual reference counting kruft This commit was SVN r1830.
2004-08-02 04:24:22 +04:00
typedef int (*mca_topo_base_module_graph_create_fn_t)
(mca_topo_base_module_t *topo_module,
ompi_communicator_t* old_comm,
int nnodes,
const int *index,
const int *edges,
bool reorder,
ompi_communicator_t** new_comm);
/* Back end for MPI_GRAPH_GET */
- massive change for module<-->component name fixes throughout the code base. - many (most) mca type names have "component" or "module" in them, as relevant, just to further distinguish the difference between component data/actions and module data/actions. All developers are encouraged to perpetuate this convention when you create types that are specific to a framework, component, or module - did very little to entire framework (just the basics to make it compile) because it's just about to be almost entirely replaced - ditto for io / romio - did not work on elan or ib components; have to commit and then convert those on a different machine with the right libraries and headers - renamed a bunch of *_module.c files to *_component.c and *module*c to *component*c (a few still remain, e.g., ptl/ib, ptl/elan, etc.) - modified autogen/configure/build process to match new filenames (e.g., output static-components.h instead of static-modules.h) - removed DOS-style cr/lf stuff in ns/ns.h - added newline to end of file src/util/numtostr.h - removed some redundant error checking in the top-level topo functions - added a few {} here and there where people "forgot" to put them in for 1 line blocks ;-) - removed a bunch of MPI_* types from mca header files (replaced with corresponding ompi_* types) - all the ptl components had version numbers in their structs; removed - converted a few more elements in the MCA base to use the OBJ interface -- removed some old manual reference counting kruft This commit was SVN r1830.
2004-08-02 04:24:22 +04:00
typedef int (*mca_topo_base_module_graph_get_fn_t)
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(struct ompi_communicator_t *comm,
int maxindex,
int maxedges,
int *index,
int *edges);
/* Back end for MPI_GRAPH_MAP */
- massive change for module<-->component name fixes throughout the code base. - many (most) mca type names have "component" or "module" in them, as relevant, just to further distinguish the difference between component data/actions and module data/actions. All developers are encouraged to perpetuate this convention when you create types that are specific to a framework, component, or module - did very little to entire framework (just the basics to make it compile) because it's just about to be almost entirely replaced - ditto for io / romio - did not work on elan or ib components; have to commit and then convert those on a different machine with the right libraries and headers - renamed a bunch of *_module.c files to *_component.c and *module*c to *component*c (a few still remain, e.g., ptl/ib, ptl/elan, etc.) - modified autogen/configure/build process to match new filenames (e.g., output static-components.h instead of static-modules.h) - removed DOS-style cr/lf stuff in ns/ns.h - added newline to end of file src/util/numtostr.h - removed some redundant error checking in the top-level topo functions - added a few {} here and there where people "forgot" to put them in for 1 line blocks ;-) - removed a bunch of MPI_* types from mca header files (replaced with corresponding ompi_* types) - all the ptl components had version numbers in their structs; removed - converted a few more elements in the MCA base to use the OBJ interface -- removed some old manual reference counting kruft This commit was SVN r1830.
2004-08-02 04:24:22 +04:00
typedef int (*mca_topo_base_module_graph_map_fn_t)
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(struct ompi_communicator_t *comm,
int nnodes,
const int *index,
const int *edges,
int *newrank);
/* Back end for MPI_GRAPHDIMS_GET */
- massive change for module<-->component name fixes throughout the code base. - many (most) mca type names have "component" or "module" in them, as relevant, just to further distinguish the difference between component data/actions and module data/actions. All developers are encouraged to perpetuate this convention when you create types that are specific to a framework, component, or module - did very little to entire framework (just the basics to make it compile) because it's just about to be almost entirely replaced - ditto for io / romio - did not work on elan or ib components; have to commit and then convert those on a different machine with the right libraries and headers - renamed a bunch of *_module.c files to *_component.c and *module*c to *component*c (a few still remain, e.g., ptl/ib, ptl/elan, etc.) - modified autogen/configure/build process to match new filenames (e.g., output static-components.h instead of static-modules.h) - removed DOS-style cr/lf stuff in ns/ns.h - added newline to end of file src/util/numtostr.h - removed some redundant error checking in the top-level topo functions - added a few {} here and there where people "forgot" to put them in for 1 line blocks ;-) - removed a bunch of MPI_* types from mca header files (replaced with corresponding ompi_* types) - all the ptl components had version numbers in their structs; removed - converted a few more elements in the MCA base to use the OBJ interface -- removed some old manual reference counting kruft This commit was SVN r1830.
2004-08-02 04:24:22 +04:00
typedef int (*mca_topo_base_module_graphdims_get_fn_t)
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(struct ompi_communicator_t *comm,
int *nnodes,
int *nnedges);
/* Back end for MPI_GRAPH_NEIGHBORS */
- massive change for module<-->component name fixes throughout the code base. - many (most) mca type names have "component" or "module" in them, as relevant, just to further distinguish the difference between component data/actions and module data/actions. All developers are encouraged to perpetuate this convention when you create types that are specific to a framework, component, or module - did very little to entire framework (just the basics to make it compile) because it's just about to be almost entirely replaced - ditto for io / romio - did not work on elan or ib components; have to commit and then convert those on a different machine with the right libraries and headers - renamed a bunch of *_module.c files to *_component.c and *module*c to *component*c (a few still remain, e.g., ptl/ib, ptl/elan, etc.) - modified autogen/configure/build process to match new filenames (e.g., output static-components.h instead of static-modules.h) - removed DOS-style cr/lf stuff in ns/ns.h - added newline to end of file src/util/numtostr.h - removed some redundant error checking in the top-level topo functions - added a few {} here and there where people "forgot" to put them in for 1 line blocks ;-) - removed a bunch of MPI_* types from mca header files (replaced with corresponding ompi_* types) - all the ptl components had version numbers in their structs; removed - converted a few more elements in the MCA base to use the OBJ interface -- removed some old manual reference counting kruft This commit was SVN r1830.
2004-08-02 04:24:22 +04:00
typedef int (*mca_topo_base_module_graph_neighbors_fn_t)
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(struct ompi_communicator_t *comm,
int rank,
int maxneighbors,
int *neighbors);
/* Back end for MPI_GRAPH_NEIGHBORS_COUNT */
- massive change for module<-->component name fixes throughout the code base. - many (most) mca type names have "component" or "module" in them, as relevant, just to further distinguish the difference between component data/actions and module data/actions. All developers are encouraged to perpetuate this convention when you create types that are specific to a framework, component, or module - did very little to entire framework (just the basics to make it compile) because it's just about to be almost entirely replaced - ditto for io / romio - did not work on elan or ib components; have to commit and then convert those on a different machine with the right libraries and headers - renamed a bunch of *_module.c files to *_component.c and *module*c to *component*c (a few still remain, e.g., ptl/ib, ptl/elan, etc.) - modified autogen/configure/build process to match new filenames (e.g., output static-components.h instead of static-modules.h) - removed DOS-style cr/lf stuff in ns/ns.h - added newline to end of file src/util/numtostr.h - removed some redundant error checking in the top-level topo functions - added a few {} here and there where people "forgot" to put them in for 1 line blocks ;-) - removed a bunch of MPI_* types from mca header files (replaced with corresponding ompi_* types) - all the ptl components had version numbers in their structs; removed - converted a few more elements in the MCA base to use the OBJ interface -- removed some old manual reference counting kruft This commit was SVN r1830.
2004-08-02 04:24:22 +04:00
typedef int (*mca_topo_base_module_graph_neighbors_count_fn_t)
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(struct ompi_communicator_t *comm,
int rank,
int *nneighbors);
/* Back end for MPI_DIST_GRAPH_CREATE */
typedef int (*mca_topo_base_module_dist_graph_create_fn_t)
(struct mca_topo_base_module_t* module,
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struct ompi_communicator_t *old_comm,
int n, const int nodes[],
const int degrees[], const int targets[], const int weights[],
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struct ompi_info_t *info, int reorder,
struct ompi_communicator_t **new_comm);
/* Back end for MPI_DIST_GRAPH_CREATE_ADJACENT */
typedef int (*mca_topo_base_module_dist_graph_create_adjacent_fn_t)
(struct mca_topo_base_module_t* module,
ompi_communicator_t *comm_old,
int indegree, const int sources[],
const int sourceweights[],
int outdegree,
const int destinations[],
const int destweights[],
struct ompi_info_t *info, int reorder,
ompi_communicator_t **comm_dist_graph);
/* Back end for MPI_DIST_GRAPH_NEIGHBORS */
typedef int (*mca_topo_base_module_dist_graph_neighbors_fn_t)
(struct ompi_communicator_t *comm,
int maxindegree,
int sources[], int sourceweights[],
int maxoutdegree, int destinations[],
int destweights[]);
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/* Back end for MPI_DIST_GRAPH_NEIGHBORS_COUNT */
typedef int (*mca_topo_base_module_dist_graph_neighbors_count_fn_t)
(struct ompi_communicator_t *comm,
int *inneighbors, int *outneighbors, int *weighted);
/*
* Topo module structure. If a given topo module needs to cache more
* information than what is contained in the mca_topo_base_module_t, it should
* create its own module struct that uses mca_topo_base_module_t as a super.
*
* A module only needs to define two vital functions: the create and the map (or
* equivalent). However, if no specialized functions are provided, they will be
* automatically replaced by their default version. They will return the answers
* based on the base information stored in the associated module extra data.
*/
typedef struct mca_topo_base_cart_module_2_2_0_t {
mca_topo_base_module_cart_coords_fn_t cart_coords;
mca_topo_base_module_cart_create_fn_t cart_create;
mca_topo_base_module_cart_get_fn_t cart_get;
mca_topo_base_module_cartdim_get_fn_t cartdim_get;
mca_topo_base_module_cart_map_fn_t cart_map;
mca_topo_base_module_cart_rank_fn_t cart_rank;
mca_topo_base_module_cart_shift_fn_t cart_shift;
mca_topo_base_module_cart_sub_fn_t cart_sub;
} mca_topo_base_cart_module_2_2_0_t;
typedef struct mca_topo_base_graph_module_2_2_0_t {
mca_topo_base_module_graph_create_fn_t graph_create;
mca_topo_base_module_graph_get_fn_t graph_get;
mca_topo_base_module_graph_map_fn_t graph_map;
mca_topo_base_module_graphdims_get_fn_t graphdims_get;
mca_topo_base_module_graph_neighbors_fn_t graph_neighbors;
mca_topo_base_module_graph_neighbors_count_fn_t graph_neighbors_count;
} mca_topo_base_graph_module_2_2_0_t;
typedef struct mca_topo_base_dist_graph_module_2_2_0_t {
mca_topo_base_module_dist_graph_create_fn_t dist_graph_create;
mca_topo_base_module_dist_graph_create_adjacent_fn_t dist_graph_create_adjacent;
mca_topo_base_module_dist_graph_neighbors_fn_t dist_graph_neighbors;
mca_topo_base_module_dist_graph_neighbors_count_fn_t dist_graph_neighbors_count;
} mca_topo_base_dist_graph_module_2_2_0_t;
struct mca_topo_base_module_t {
/* Make this structure be an object so that it has a constructor
and destructor. */
opal_object_t super;
uint32_t type; /* type of topology */
bool reorder; /* reordering was required */
mca_topo_base_component_t* topo_component; /* Component of this topo module */
/* Cart, graph or dist graph related functions */
union {
mca_topo_base_cart_module_2_2_0_t cart;
mca_topo_base_graph_module_2_2_0_t graph;
mca_topo_base_dist_graph_module_2_2_0_t dist_graph;
} topo;
/* This union caches the parameters passed when the communicator
was created. Look in comm->c_flags to figure out whether this
is a cartesian, graph, or dist graph communicator. */
mca_topo_base_comm_cgd_union_t mtc;
};
OMPI_DECLSPEC OBJ_CLASS_DECLARATION(mca_topo_base_module_t);
/*
* ******************************************************************
* ********** Use in components that are of type topo v2.2.0 ********
* ******************************************************************
*/
#define MCA_TOPO_BASE_VERSION_2_2_0 \
OMPI_MCA_BASE_VERSION_2_1_0("topo", 2, 2, 0)
#endif /* MCA_TOPO_H */