package def

// the sortBy function that takes a task reference and returns the resource to consider when sorting.
type sortBy func (task *Task) float64

// Possible Sorting Criteria
// Each holds a closure that fetches the required resource from the
// 	given task reference.
var (
	SortByCPU = func (task *Task) float64 {return task.CPU}
	SortByRAM = func (task *Task) float64 {return task.RAM}
	SortByWatts = func (task *Task) float64 {return task.Watts}
)