X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/f99abf5a401827fc377d1fc7b5ec7a59c2a36de1..5c979a2a19b47295bc467cfda3c6541f60b6fe13:/src/surf/surf_interface.hpp diff --git a/src/surf/surf_interface.hpp b/src/surf/surf_interface.hpp index e9cda2590d..c49574de4f 100644 --- a/src/surf/surf_interface.hpp +++ b/src/surf/surf_interface.hpp @@ -1,4 +1,7 @@ -//using namespace generic; +/* Copyright (c) 2004-2016. The SimGrid Team. All rights reserved. */ + +/* This program is free software; you can redistribute it and/or modify it + * under the terms of the license (GNU LGPL) which comes with this package. */ #ifndef SURF_MODEL_H_ #define SURF_MODEL_H_ @@ -6,8 +9,9 @@ #include #include #include -#include #include +#include + #include #include #include "surf/trace_mgr.h" @@ -15,81 +19,83 @@ #include "surf/surf_routing.h" #include "simgrid/platf_interface.h" #include "surf/surf.h" -#include "surf/surf_private.h" -#include "internal_config.h" +#include "src/surf/surf_private.h" +#include "src/internal_config.h" #ifdef LIBSIGC #include -#define surf_callback(arg1, ...) sigc::signal -#define surf_callback_connect(callback, fun_ptr) callback.connect(sigc::ptr_fun(fun_ptr)) -#define surf_callback_emit(callback, ...) callback.emit(__VA_ARGS__) +namespace simgrid { +namespace surf { + // Wraps sigc++ signals with the interface of boost::signals2: + template class signal; + template + class signal { + private: + sigc::signal sig_; + public: + template XBT_ALWAYS_INLINE + void connect(T&& slot) + { + sig_.connect(std::forward(slot)); + } + template XBT_ALWAYS_INLINE + void connect(Res(*slot)(Args...)) + { + sig_.connect(sigc::ptr_fun(slot)); + } + template + R operator()(Args&&... args) const + { + return sig_.emit(std::forward(args)...); + } + }; +} +} #else #include -#define surf_callback(arg1, ...) boost::signals2::signal -#define surf_callback_connect(callback, fun_ptr) callback.connect(fun_ptr) -#define surf_callback_emit(callback, ...) callback(__VA_ARGS__) +namespace simgrid { +namespace surf { + template + using signal = ::boost::signals2::signal; +} +} #endif -extern tmgr_history_t history; +extern XBT_PRIVATE tmgr_history_t history; #define NO_MAX_DURATION -1.0 -using namespace std; - -/** \ingroup SURF_simulation - * \brief Return the current time - * - * Return the current time in millisecond. - */ - /********* * Utils * *********/ /* user-visible parameters */ -extern double sg_tcp_gamma; -extern double sg_sender_gap; -extern double sg_latency_factor; -extern double sg_bandwidth_factor; -extern double sg_weight_S_parameter; -extern int sg_network_crosstraffic; -#ifdef HAVE_GTNETS -extern double sg_gtnets_jitter; -extern int sg_gtnets_jitter_seed; -#endif -extern xbt_dynar_t surf_path; +extern XBT_PRIVATE double sg_tcp_gamma; +extern XBT_PRIVATE double sg_sender_gap; +extern XBT_PRIVATE double sg_latency_factor; +extern XBT_PRIVATE double sg_bandwidth_factor; +extern XBT_PRIVATE double sg_weight_S_parameter; +extern XBT_PRIVATE int sg_network_crosstraffic; +extern XBT_PRIVATE xbt_dynar_t surf_path; extern "C" { XBT_PUBLIC(double) surf_get_clock(void); } -extern double sg_sender_gap; -XBT_PUBLIC(int) SURF_CPU_LEVEL; //Surf cpu level +extern XBT_PRIVATE double sg_sender_gap; + +namespace simgrid { +namespace surf { -int __surf_is_absolute_file_path(const char *file_path); +extern XBT_PRIVATE simgrid::surf::signal surfExitCallbacks; + +} +} + +int XBT_PRIVATE __surf_is_absolute_file_path(const char *file_path); /*********** * Classes * ***********/ -//class Model; -typedef Model* ModelPtr; - -//class Resource; -typedef Resource* ResourcePtr; -typedef boost::function ResourceCallback; - -//class Action; -typedef Action* ActionPtr; -typedef boost::function ActionCallback; - -typedef boost::intrusive::list ActionList; -typedef ActionList* ActionListPtr; -typedef boost::intrusive::list_base_hook<> actionHook; - -struct lmmTag; -typedef boost::intrusive::list > > > ActionLmmList; -typedef ActionLmmList* ActionLmmListPtr; -typedef boost::intrusive::list_base_hook > actionLmmHook; - enum heap_action_type{ LATENCY = 100, @@ -105,242 +111,380 @@ enum heap_action_type{ XBT_PUBLIC_DATA(xbt_dict_t) traces_set_list; XBT_PUBLIC_DATA(xbt_dict_t) trace_connect_list_host_avail; XBT_PUBLIC_DATA(xbt_dict_t) trace_connect_list_power; -XBT_PUBLIC_DATA(xbt_dict_t) trace_connect_list_link_avail; -XBT_PUBLIC_DATA(xbt_dict_t) trace_connect_list_bandwidth; +XBT_PUBLIC_DATA(xbt_dict_t) trace_connect_list_link_avail; +XBT_PUBLIC_DATA(xbt_dict_t) trace_connect_list_bandwidth; XBT_PUBLIC_DATA(xbt_dict_t) trace_connect_list_latency; -/********* - * Model * - *********/ -XBT_PUBLIC_DATA(xbt_dynar_t) model_list; - -class Model { - const char *p_name; +/********** + * Action * + **********/ - ActionListPtr p_readyActionSet; /**< Actions in state SURF_ACTION_READY */ - ActionListPtr p_runningActionSet; /**< Actions in state SURF_ACTION_RUNNING */ - ActionListPtr p_failedActionSet; /**< Actions in state SURF_ACTION_FAILED */ - ActionListPtr p_doneActionSet; /**< Actions in state SURF_ACTION_DONE */ +XBT_PRIVATE void surf_action_lmm_update_index_heap(void *action, int i); - ResourceCallback m_resOnCB, m_resOffCB; - ActionCallback m_actCancelCB, m_actSuspendCB, m_actResumeCB; +XBT_PUBLIC_DATA(xbt_dynar_t) all_existing_models; -protected: - ActionLmmListPtr p_modifiedSet; +namespace simgrid { +namespace surf { - lmm_system_t p_maxminSystem; - e_UM_t p_updateMechanism; - int m_selectiveUpdate; - xbt_heap_t p_actionHeap; +/** @ingroup SURF_interface + * @brief SURF action interface class + * @details An action is an event generated by a resource (e.g.: a communication for the network) + */ +XBT_PUBLIC_CLASS Action { +public: + boost::intrusive::list_member_hook<> action_hook; + boost::intrusive::list_member_hook<> action_lmm_hook; + typedef boost::intrusive::member_hook< + Action, boost::intrusive::list_member_hook<>, &Action::action_hook> ActionOptions; + typedef boost::intrusive::list ActionList; +private: + /** + * @brief Common initializations for the constructors + */ + void initialize(simgrid::surf::Model *model, double cost, bool failed, + lmm_variable_t var = NULL); public: - Model(const char *name); - virtual ~Model(); + /** + * @brief Action constructor + * + * @param model The Model associated to this Action + * @param cost The cost of the Action + * @param failed If the action is impossible (e.g.: execute something on a switched off host) + */ + Action(simgrid::surf::Model *model, double cost, bool failed); + + /** + * @brief Action constructor + * + * @param model The Model associated to this Action + * @param cost The cost of the Action + * @param failed If the action is impossible (e.g.: execute something on a switched off host) + * @param var The lmm variable associated to this Action if it is part of a LMM component + */ + Action(simgrid::surf::Model *model, double cost, bool failed, lmm_variable_t var); + + /** @brief Destructor */ + virtual ~Action(); - const char *getName() {return p_name;} - virtual ActionListPtr getReadyActionSet() {return p_readyActionSet;} - virtual ActionListPtr getRunningActionSet() {return p_runningActionSet;} - virtual ActionListPtr getFailedActionSet() {return p_failedActionSet;} - virtual ActionListPtr getDoneActionSet() {return p_doneActionSet;} - virtual ActionLmmListPtr getModifiedSet() {return p_modifiedSet;} - lmm_system_t getMaxminSystem() {return p_maxminSystem;} - e_UM_t getUpdateMechanism() {return p_updateMechanism;} - xbt_heap_t getActionHeap() {return p_actionHeap;} + /** @brief Mark that the action is now finished */ + void finish(); - ActionPtr createAction(double _cost, bool _failed); - virtual double shareResources(double now); - virtual double shareResourcesLazy(double now); - virtual double shareResourcesFull(double now); - double shareResourcesMaxMin(ActionListPtr running_actions, - lmm_system_t sys, - void (*solve) (lmm_system_t)); - virtual void updateActionsState(double now, double delta); - virtual void updateActionsStateLazy(double now, double delta); - virtual void updateActionsStateFull(double now, double delta); + /** @brief Get the [state](\ref e_surf_action_state_t) of the current Action */ + e_surf_action_state_t getState(); /**< get the state*/ + /** @brief Set the [state](\ref e_surf_action_state_t) of the current Action */ + virtual void setState(e_surf_action_state_t state); - void addTurnedOnCallback(ResourceCallback rc); - void notifyResourceTurnedOn(ResourcePtr r); + /** @brief Get the bound of the current Action */ + double getBound(); + /** @brief Set the bound of the current Action */ + void setBound(double bound); - void addTurnedOffCallback(ResourceCallback rc); - void notifyResourceTurnedOff(ResourcePtr r); + /** @brief Get the start time of the current action */ + double getStartTime(); + /** @brief Get the finish time of the current action */ + double getFinishTime(); - void addActionCancelCallback(ActionCallback ac); - void notifyActionCancel(ActionPtr a); - void addActionResumeCallback(ActionCallback ac); - void notifyActionResume(ActionPtr a); - void addActionSuspendCallback(ActionCallback ac); - void notifyActionSuspend(ActionPtr a); -}; + /** @brief Get the user data associated to the current action */ + void *getData() {return p_data;} + /** @brief Set the user data associated to the current action */ + void setData(void* data); -/************ - * Resource * - ************/ + /** @brief Get the cost of the current action */ + double getCost() {return m_cost;} + /** @brief Set the cost of the current action */ + void setCost(double cost) {m_cost = cost;} -/** - * Resource which have a metric handled by a maxmin system - */ -typedef struct { - double scale; - double peak; - tmgr_trace_event_t event; -} s_surf_metric_t; + /** @brief Update the maximum duration of the current action + * @param delta Amount to remove from the MaxDuration */ + void updateMaxDuration(double delta) {double_update(&m_maxDuration, delta,sg_surf_precision);} -class Resource { - void *p_resource; - const char *p_name; - ModelPtr p_model; - xbt_dict_t p_properties; - bool m_running; + /** @brief Update the remaining time of the current action + * @param delta Amount to remove from the remaining time */ + void updateRemains(double delta) {double_update(&m_remains, delta, sg_maxmin_precision*sg_surf_precision);} -protected: - e_surf_resource_state_t m_stateCurrent; + /** @brief Set the remaining time of the current action */ + void setRemains(double value) {m_remains = value;} + /** @brief Get the remaining time of the current action after updating the resource */ + virtual double getRemains(); + /** @brief Get the remaining time of the current action without updating the resource */ + double getRemainsNoUpdate(); -public: - Resource(); - Resource(ModelPtr model, const char *name, xbt_dict_t props); - Resource(ModelPtr model, const char *name, xbt_dict_t props, lmm_constraint_t constraint); - Resource(ModelPtr model, const char *name, xbt_dict_t props, e_surf_resource_state_t stateInit); - Resource(ModelPtr model, const char *name, xbt_dict_t props, e_surf_resource_state_t stateInit, lmm_constraint_t constraint); - - virtual ~Resource() { - xbt_free((void*)p_name); - xbt_dict_free(&p_properties); - }; + /** @brief Set the finish time of the current action */ + void setFinishTime(double value) {m_finish = value;} - ModelPtr getModel() {return p_model;}; - const char *getName() {return p_name;}; - virtual xbt_dict_t getProperties() {return p_properties;}; + /**@brief Add a reference to the current action (refcounting) */ + void ref(); + /** @brief Unref that action (and destroy it if refcount reaches 0) + * @return true if the action was destroyed and false if someone still has references on it + */ + virtual int unref(); - virtual void updateState(tmgr_trace_event_t event_type, double value, double date)=0; - virtual bool isUsed()=0; - bool isOn(); - void turnOn(); - void turnOff(); - void setName(string name); + /** @brief Cancel the current Action if running */ + virtual void cancel(); - virtual e_surf_resource_state_t getState(); - virtual void setState(e_surf_resource_state_t state); + /** @brief Suspend the current Action */ + virtual void suspend(); - /* LMM */ -private: - lmm_constraint_t p_constraint; -public: - lmm_constraint_t getConstraint() {return p_constraint;}; + /** @brief Resume the current Action */ + virtual void resume(); -}; + /** @brief Returns true if the current action is running */ + virtual bool isSuspended(); -/********** - * Action * - **********/ -void surf_action_lmm_update_index_heap(void *action, int i); + /** @brief Get the maximum duration of the current action */ + double getMaxDuration() {return m_maxDuration;} + /** @brief Set the maximum duration of the current Action */ + virtual void setMaxDuration(double duration); -class Action : public actionHook, public actionLmmHook { - ActionLmmListPtr p_modifiedSet; - xbt_heap_t p_actionHeap; - int m_selectiveUpdate; - ModelPtr p_model; - double m_bound; /**< the capping of the CPU use */ - bool m_failed; + /** @brief Get the tracing category associated to the current action */ + char *getCategory() {return p_category;} + /** @brief Set the tracing category of the current Action */ + void setCategory(const char *category); + + /** @brief Get the priority of the current Action */ + double getPriority() {return m_priority;}; + /** @brief Set the priority of the current Action */ + virtual void setPriority(double priority); + + /** @brief Get the state set in which the action is */ + ActionList* getStateSet() {return p_stateSet;}; + + s_xbt_swag_hookup_t p_stateHookup = {NULL,NULL}; + + simgrid::surf::Model *getModel() {return p_model;} + +protected: + ActionList* p_stateSet; + double m_priority = 1.0; /**< priority (1.0 by default) */ + int m_refcount = 1; + double m_remains; /**< How much of that cost remains to be done in the currently running task */ + double m_maxDuration = NO_MAX_DURATION; /*< max_duration (may fluctuate until the task is completed) */ + double m_finish = -1; /**< finish time : this is modified during the run and fluctuates until the task is completed */ + +private: double m_start; /**< start time */ - char *p_category; /**< tracing category for categorized resource utilization monitoring */ + char *p_category = NULL; /**< tracing category for categorized resource utilization monitoring */ #ifdef HAVE_LATENCY_BOUND_TRACKING int m_latencyLimited; /**< Set to 1 if is limited by latency, 0 otherwise */ #endif - int m_cost; - void *p_data; /**< for your convenience */ + double m_cost; + simgrid::surf::Model *p_model; + void *p_data = NULL; /**< for your convenience */ + + /* LMM */ +public: + virtual void updateRemainingLazy(double now); + void heapInsert(xbt_heap_t heap, double key, enum heap_action_type hat); + void heapRemove(xbt_heap_t heap); + void heapUpdate(xbt_heap_t heap, double key, enum heap_action_type hat); + void updateIndexHeap(int i); + lmm_variable_t getVariable() {return p_variable;} + double getLastUpdate() {return m_lastUpdate;} + void refreshLastUpdate() {m_lastUpdate = surf_get_clock();} + enum heap_action_type getHat() {return m_hat;} + bool is_linked() {return action_lmm_hook.is_linked();} + void gapRemove(); protected: - ActionListPtr p_stateSet; - double m_priority; /**< priority (1.0 by default) */ - int m_refcount; - double m_remains; /**< How much of that cost remains to be done in the currently running task */ - double m_maxDuration; /*< max_duration (may fluctuate until the task is completed) */ - double m_finish; /**< finish time : this is modified during the run and fluctuates until the task is completed */ + lmm_variable_t p_variable; + double m_lastValue = 0; + double m_lastUpdate = 0; + int m_suspended = 0; + int m_indexHeap; + enum heap_action_type m_hat = NOTSET; +}; - ModelPtr getModel() {return p_model;} +typedef Action::ActionList ActionList; +typedef boost::intrusive::member_hook< + Action, boost::intrusive::list_member_hook<>, &Action::action_lmm_hook> ActionLmmOptions; +typedef boost::intrusive::list ActionLmmList; +typedef ActionLmmList* ActionLmmListPtr; + +/********* + * Model * + *********/ + +/** @ingroup SURF_interface + * @brief SURF model interface class + * @details A model is an object which handle the interactions between its Resources and its Actions + */ +XBT_PUBLIC_CLASS Model { public: + Model(); + virtual ~Model(); - Action(); - Action(ModelPtr model, double cost, bool failed); - Action(ModelPtr model, double cost, bool failed, lmm_variable_t var); - virtual ~Action(); - - void finish(); - s_xbt_swag_hookup_t p_stateHookup; + virtual void addTraces() =0; - e_surf_action_state_t getState(); /**< get the state*/ - virtual void setState(e_surf_action_state_t state); /**< Change state*/ - double getBound() {return m_bound;} - double getStartTime(); /**< Return the start time of an action */ - double getFinishTime(); /**< Return the finish time of an action */ - void *getData() {return p_data;} - void setData(void* data); - double getMaxDuration() {return m_maxDuration;} - char *getCategory() {return p_category;} - double getCost() {return m_cost;} - void setCost(double cost) {m_cost = cost;} + /** @brief Get the set of [actions](@ref Action) in *ready* state */ + virtual ActionList* getReadyActionSet() {return p_readyActionSet;} - void updateMaxDuration(double delta) {double_update(&m_maxDuration, delta);} - void updateRemains(double delta) {double_update(&m_remains, delta);} - void setRemains(double value) {m_remains = value;} - void setFinishTime(double value) {m_finish = value;} + /** @brief Get the set of [actions](@ref Action) in *running* state */ + virtual ActionList* getRunningActionSet() {return p_runningActionSet;} + /** @brief Get the set of [actions](@ref Action) in *failed* state */ + virtual ActionList* getFailedActionSet() {return p_failedActionSet;} - void ref(); - virtual int unref(); /**< Specify that we don't use that action anymore. Returns true if the action was destroyed and false if someone still has references on it. */ - virtual void cancel(); /**< Cancel a running action */ - virtual void recycle(){}; /**< Recycle an action */ - - virtual void suspend(); /**< Suspend an action */ - virtual void resume(); /**< Resume a suspended action */ - virtual bool isSuspended(); /**< Return whether an action is suspended */ - virtual void setMaxDuration(double duration); /**< Set the max duration of an action*/ - virtual void setPriority(double priority); /**< Set the priority of an action */ -#ifdef HAVE_TRACING - void setCategory(const char *category); /**< Set the category of an action */ -#endif - virtual double getRemains(); /**< Get the remains of an action */ - double getRemainsNoUpdate(); + /** @brief Get the set of [actions](@ref Action) in *done* state */ + virtual ActionList* getDoneActionSet() {return p_doneActionSet;} -#ifdef HAVE_LATENCY_BOUND_TRACKING - int getLatencyLimited(); /**< Return 1 if action is limited by latency, 0 otherwise */ -#endif + /** @brief Get the set of modified [actions](@ref Action) */ + virtual ActionLmmListPtr getModifiedSet() {return p_modifiedSet;} - double getPriority() {return m_priority;}; - ActionListPtr getStateSet() {return p_stateSet;}; + /** @brief Get the maxmin system of the current Model */ + lmm_system_t getMaxminSystem() {return p_maxminSystem;} -private: - int resourceUsed(void *resource_id); - /* Share the resources to the actions and return in how much time - the next action may terminate */ - double shareResources(double now); - /* Update the actions' state */ - void updateActionsState(double now, double delta); - void updateResourceState(void *id, tmgr_trace_event_t event_type, - double value, double time); + /** + * @brief Get the update mechanism of the current Model + * @see e_UM_t + */ + e_UM_t getUpdateMechanism() {return p_updateMechanism;} + + /** @brief Get Action heap */ + xbt_heap_t getActionHeap() {return p_actionHeap;} + + /** + * @brief Share the resources between the actions + * + * @param now The current time of the simulation + * @return The delta of time till the next action will finish + */ + virtual double shareResources(double now); + virtual double shareResourcesLazy(double now); + virtual double shareResourcesFull(double now); + double shareResourcesMaxMin(ActionList* running_actions, + lmm_system_t sys, + void (*solve) (lmm_system_t)); + + /** + * @brief Update action to the current time + * + * @param now The current time of the simulation + * @param delta The delta of time since the last update + */ + virtual void updateActionsState(double now, double delta); + virtual void updateActionsStateLazy(double now, double delta); + virtual void updateActionsStateFull(double now, double delta); + + /** @brief Returns whether this model have an idempotent shareResource() + * + * The only model that is not is NS3: computing the next timestamp moves the model up to that point, + * so we need to call it only when the next timestamp of other sources is computed. + */ + virtual bool shareResourcesIsIdempotent()=0; - /* LMM */ protected: - lmm_variable_t p_variable; - double m_lastUpdate; - double m_lastValue; - int m_suspended; - int m_indexHeap; - enum heap_action_type m_hat; + ActionLmmListPtr p_modifiedSet; + lmm_system_t p_maxminSystem = nullptr; + e_UM_t p_updateMechanism = UM_UNDEFINED; + int m_selectiveUpdate; + xbt_heap_t p_actionHeap; + +private: + ActionList* p_readyActionSet; /**< Actions in state SURF_ACTION_READY */ + ActionList* p_runningActionSet; /**< Actions in state SURF_ACTION_RUNNING */ + ActionList* p_failedActionSet; /**< Actions in state SURF_ACTION_FAILED */ + ActionList* p_doneActionSet; /**< Actions in state SURF_ACTION_DONE */ +}; + +} +} + +/************ + * Resource * + ************/ + +/** @ingroup SURF_interface + * @brief Resource which have a metric handled by a maxmin system + */ +typedef struct { + double peak; /**< The peak of the metric, ie its max value */ + double scale; /**< Current availability of the metric according to the traces, in [0,1] */ + tmgr_trace_event_t event; /**< The associated trace event associated to the metric */ +} s_surf_metric_t; + +namespace simgrid { +namespace surf { +/** @ingroup SURF_interface + * @brief SURF resource interface class + * @details A resource represent an element of a component (e.g.: a link for the network) + */ +XBT_PUBLIC_CLASS Resource { public: - virtual void updateRemainingLazy(double now); - void heapInsert(xbt_heap_t heap, double key, enum heap_action_type hat); - void heapRemove(xbt_heap_t heap); - void updateIndexHeap(int i); - lmm_variable_t getVariable() {return p_variable;} - double getLastUpdate() {return m_lastUpdate;} - void refreshLastUpdate() {m_lastUpdate = surf_get_clock();} - enum heap_action_type getHat() {return m_hat;} - bool is_linked() {return actionLmmHook::is_linked();} - void gapRemove(); + /** + * @brief Constructor of non-LMM Resources + * + * @param model Model associated to this Resource + * @param name The name of the Resource + */ + Resource(Model *model, const char *name); + + /** + * @brief Constructor of LMM Resources + * + * @param model Model associated to this Resource + * @param name The name of the Resource + * @param constraint The lmm constraint associated to this Resource if it is part of a LMM component + */ + Resource(Model *model, const char *name, lmm_constraint_t constraint); + + Resource(Model *model, const char *name, lmm_constraint_t constraint, int initiallyOn); + + /** + * @brief Resource constructor + * + * @param model Model associated to this Resource + * @param name The name of the Resource + * @param initiallyOn the initial state of the Resource + */ + Resource(Model *model, const char *name, int initiallyOn); + + virtual ~Resource(); + + /** @brief Get the Model of the current Resource */ + Model *getModel(); + + /** @brief Get the name of the current Resource */ + const char *getName(); + + /** + * @brief Update the state of the current Resource + * @details [TODO] + * + * @param event_type [TODO] + * @param value [TODO] + * @param date [TODO] + */ + virtual void updateState(tmgr_trace_event_t event_type, double value, double date)=0; + + /** @brief Check if the current Resource is used (if it currently serves an action) */ + virtual bool isUsed()=0; + + /** @brief Check if the current Resource is active */ + virtual bool isOn(); + /** @brief Check if the current Resource is shut down */ + virtual bool isOff(); + /** @brief Turn on the current Resource */ + virtual void turnOn(); + /** @brief Turn off the current Resource */ + virtual void turnOff(); + +private: + const char *p_name; + Model *p_model; + bool m_isOn; + +public: /* LMM */ + /** @brief Get the lmm constraint associated to this Resource if it is part of a LMM component */ + lmm_constraint_t getConstraint(); +protected: + lmm_constraint_t p_constraint = nullptr; }; +} +} + #endif /* SURF_MODEL_H_ */