sys_model_task
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struct ModelPriorityPair
- #include <sys_model_task.h>
Structure used to pair a model and its requested priority.
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class SysModelTask
- #include <sys_model_task.h>
Class used to group a set of models into one “Task” of execution.
Public Functions
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SysModelTask()
The task constructor.
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SysModelTask(uint64_t InputPeriod, uint64_t FirstStartTime = 0)
class method
A construction option that allows the user to set some task parameters. Note that the only required argument is InputPeriod.
- Parameters:
InputPeriod – The amount of nanoseconds between calls to this Task.
FirstStartTime – The amount of time in nanoseconds to hold a task dormant before starting. After this time the task is executed at integer amounts of InputPeriod again
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~SysModelTask()
The destructor.
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void AddNewObject(SysModel *NewModel, int32_t Priority = -1)
This method adds a new model into the Task list. Note that the Priority parameter is option as it defaults to -1 (lowest, latest)
- Parameters:
NewModel – The new model that we are adding to the Task
Priority – The selected priority of the model being added (highest goes first)
- Returns:
void
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void SelfInitTaskList()
This method self-initializes all of the models that have been added to the Task.
- Returns:
void
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void ExecuteTaskList(uint64_t CurrentSimTime)
This method executes all of the models on the Task during runtime. Then, it sets its NextStartTime appropriately.
- Parameters:
CurrentSimNanos – The current simulation time in [ns]
- Returns:
void
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void ResetTaskList(uint64_t CurrentSimTime)
This method resets all of the models that have been added to the Task at the CurrentSimTime. See sys_model_task.h for related method ResetTask()
- Parameters:
CurrentSimTime – The time to start at after reset
- Returns:
void
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inline void ResetTask()
Resets the task.
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inline void enableTask()
Enables the task. Great comment huh?
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inline void disableTask()
Disables the task. I know.
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void updatePeriod(uint64_t newPeriod)
This method changes the period of a given task over to the requested period. It attempts to keep the same offset relative to the original offset that was specified at task creation.
- Parameters:
newPeriod – The period that the task should run at going forward
- Returns:
void
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inline void updateParentProc(std::string parent)
Allows the system to move task to a different process.
Public Members
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std::vector<ModelPriorityPair> TaskModels
— Array that has pointers to all task sysModels
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std::string TaskName
— Identifier for Task
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std::string parentProc
— Process that calls this task
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uint64_t NextStartTime
[ns] Next time to start task
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uint64_t NextPickupTime
[ns] Next time read Task outputs
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uint64_t TaskPeriod
[ns] Cycle rate for Task
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uint64_t FirstTaskTime
[ns] Time to start Task for first time. After this time the normal periodic updates resume.
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bool taskActive
— Flag indicating whether the Task has been disabled
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BSKLogger bskLogger
— BSK Logging
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SysModelTask()