X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/eee4fd8a61935c3b7cbefe0768e040eeea1c9336..1e5e4a470ede08f4055218978210e6c6e7fb751a:/include/simgrid/simdag.h diff --git a/include/simgrid/simdag.h b/include/simgrid/simdag.h index 0978733cda..77f9ea6eee 100644 --- a/include/simgrid/simdag.h +++ b/include/simgrid/simdag.h @@ -10,37 +10,33 @@ #include "xbt/misc.h" #include "xbt/dynar.h" #include "xbt/dict.h" - +#include "xbt/asserts.h" +#include "xbt/log.h" #include "simgrid/link.h" +#include "simgrid/host.h" SG_BEGIN_DECL() -/** @brief Link datatype - @ingroup SD_datatypes_management - - A link is a network node represented as a name, a current - bandwidth and a current latency. A route is a list of - links between two workstations. +/** @brief Link opaque datatype + @ingroup SD_link_api - @see SD_link_management */ + A link is a network node represented as a name, a bandwidth and a latency. + A route is a list of links between two hosts. + */ typedef Link *SD_link_t; -/** @brief Task datatype - @ingroup SD_datatypes_management +/** @brief Task opaque datatype + @ingroup SD_task_api - A task is some computing amount that can be executed - in parallel on several workstations. A task may depend on other - tasks, this means that the task cannot start until the other tasks are done. - Each task has a \ref e_SD_task_state_t "state" indicating whether - the task is scheduled, running, done, etc. + A task is some computing amount that can be executed in parallel on several hosts. + A task may depend on other tasks, which means that the task cannot start until the other tasks are done. + Each task has a \ref e_SD_task_state_t "state" indicating whether the task is scheduled, running, done, ... - @see SD_task_management */ + */ typedef struct SD_task *SD_task_t; /** @brief Task states - @ingroup SD_datatypes_management - - @see SD_task_management */ + @ingroup SD_task_api */ typedef enum { SD_NOT_SCHEDULED = 0, /**< @brief Initial state (not valid for SD_watch and SD_unwatch). */ SD_SCHEDULABLE = 0x0001, /**< @brief A task becomes SD_SCHEDULABLE as soon as its dependencies are satisfied */ @@ -53,9 +49,7 @@ typedef enum { } e_SD_task_state_t; /** @brief Task kinds - @ingroup SD_datatypes_management - - @see SD_task_management */ + @ingroup SD_task_api */ typedef enum { SD_TASK_NOT_TYPED = 0, /**< @brief no specified type */ SD_TASK_COMM_E2E = 1, /**< @brief end to end communication */ @@ -64,33 +58,22 @@ typedef enum { SD_TASK_COMM_PAR_MXN_1D_BLOCK = 4 /**< @brief MxN data redistribution (1D Block distribution) */ } e_SD_task_kind_t; - /** @brief Storage datatype - @ingroup SD_datatypes_management - - TODO PV: comment it ! - - @see SD_storage_management */ + @ingroup SD_storage_api */ typedef xbt_dictelm_t SD_storage_t; /************************** Workstation handling ****************************/ - -/** @defgroup sg_host_management Hosts - * @brief Functions for managing the Hosts - * - * This section describes the functions for managing the hosts. +/** @addtogroup SD_host_api * * A host is a place where a task can be executed. - * A host is represented as a physical resource with computing - * capabilities and has a name. + * A host is represented as a physical resource with computing capabilities and has a name. * - * The hosts are created when you call the function SD_create_environment. + * The hosts are created from the description file when you call the function SD_create_environment. * * @see sg_host_t * @{ */ -XBT_PUBLIC(const SD_link_t *) SD_route_get_list(sg_host_t src, - sg_host_t dst); +XBT_PUBLIC(SD_link_t *) SD_route_get_list(sg_host_t src, sg_host_t dst); XBT_PUBLIC(int) SD_route_get_size(sg_host_t src, sg_host_t dst); XBT_PUBLIC(double) SD_route_get_latency(sg_host_t src, sg_host_t dst); @@ -100,17 +83,16 @@ XBT_PUBLIC(const char*) SD_storage_get_host(SD_storage_t storage); /** @} */ /************************** Task handling ************************************/ - -/** @defgroup SD_task_management Tasks +/** @defgroup SD_task_api Tasks * @brief Functions for managing the tasks * * This section describes the functions for managing the tasks. * - * A task is some working amount that can be executed in parallel on several hosts. A task may depend on other - * tasks, this means that the task cannot start until the other tasks are done. Each task has a - * \ref e_SD_task_state_t "state" indicating whether the task is scheduled, running, done, etc. + * A task is some working amount that can be executed in parallel on several hosts. + * A task may depend on other tasks, which means that the task cannot start until the other tasks are done. + * Each task has a \ref e_SD_task_state_t "state" indicating whether the task is scheduled, running, done, ... * - * @see SD_task_t, SD_task_dependency_management + * @see SD_task_t, @see SD_task_dependency_api * @{ */ XBT_PUBLIC(SD_task_t) SD_task_create(const char *name, void *data, double amount); @@ -163,13 +145,11 @@ XBT_PUBLIC(void) SD_task_schedulel(SD_task_t task, int count, ...); /** @} */ - -/** @defgroup SD_task_dependency_management Tasks dependencies - * @brief Functions for managing the task dependencies - * +/** @addtogroup SD_task_dependency_api + * * This section describes the functions for managing the dependencies between the tasks. * - * @see SD_task_management + * @see SD_task_api * @{ */ XBT_PUBLIC(void) SD_task_dependency_add(const char *name, void *data, SD_task_t src, SD_task_t dst); @@ -180,9 +160,7 @@ XBT_PUBLIC(int) SD_task_dependency_exists(SD_task_t src, SD_task_t dst); /** @} */ /************************** Global *******************************************/ - -/** @defgroup SD_simulation Simulation - * @brief Functions for creating the environment and launching the simulation +/** @addtogroup SD_simulation Simulation * * This section describes the functions for initializing SimDag, launching the simulation and exiting SimDag. * @@ -196,8 +174,8 @@ XBT_PUBLIC(double) SD_get_clock(void); XBT_PUBLIC(void) SD_exit(void); XBT_PUBLIC(xbt_dynar_t) SD_daxload(const char *filename); XBT_PUBLIC(xbt_dynar_t) SD_dotload(const char *filename); -XBT_PUBLIC(xbt_dynar_t) SD_PTG_dotload(const char *filename); XBT_PUBLIC(xbt_dynar_t) SD_dotload_with_sched(const char *filename); +XBT_PUBLIC(xbt_dynar_t) SD_PTG_dotload(const char *filename); /** @} */ @@ -234,7 +212,4 @@ XBT_PUBLIC(xbt_dynar_t) SD_dotload_with_sched(const char *filename); //TRACE_sd_set_task_category SG_END_DECL() - -#include "simgrid/instr.h" - #endif