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Fixed the comments to be capitalized at the start and also terminate with a period.

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This commit is contained in:
Pradyumna Kaushik 2017-09-28 15:36:47 -04:00
parent 577120ae7c
commit b807625b78
19 changed files with 194 additions and 201 deletions
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8
utilities/offerUtils/offerUtils.go
View file

@ -24,7 +24,7 @@ func OfferAgg(offer *mesos.Offer) (float64, float64, float64) {
return cpus, mem, watts
}
// Determine the power class of the host in the offer
// Determine the power class of the host in the offer.
func PowerClass(offer *mesos.Offer) string {
var powerClass string
for _, attr := range offer.GetAttributes() {
@ -36,7 +36,7 @@ func PowerClass(offer *mesos.Offer) string {
}
// Implements the sort.Sort interface to sort Offers based on CPU.
// TODO: Have a generic sorter that sorts based on a defined requirement (CPU, RAM, DISK or Watts)
// TODO: Have a generic sorter that sorts based on a defined requirement (CPU, RAM, DISK or Watts).
type OffersSorter []*mesos.Offer
func (offersSorter OffersSorter) Len() int {
@ -48,9 +48,9 @@ func (offersSorter OffersSorter) Swap(i, j int) {
}
func (offersSorter OffersSorter) Less(i, j int) bool {
// getting CPU resource availability of offersSorter[i]
// Getting CPU resource availability of offersSorter[i].
cpu1, _, _ := OfferAgg(offersSorter[i])
// getting CPU resource availability of offersSorter[j]
// Getting CPU resource availability of offersSorter[j].
cpu2, _, _ := OfferAgg(offersSorter[j])
return cpu1 <= cpu2
}

18
utilities/runAvg/runAvg.go
View file

@ -14,7 +14,7 @@ import (
type Interface interface {
// Value to use for running average calculation.
Val() float64
// Unique ID
// Unique ID.
ID() string
}
@ -24,10 +24,10 @@ type runningAverageCalculator struct {
currentSum float64
}
// singleton instance
// Singleton instance.
var racSingleton *runningAverageCalculator
// return single instance
// Return single instance.
func getInstance(curSum float64, wSize int) *runningAverageCalculator {
if racSingleton == nil {
racSingleton = &runningAverageCalculator{
@ -51,12 +51,12 @@ func (rac *runningAverageCalculator) calculate(data Interface) float64 {
rac.considerationWindow.PushBack(data)
rac.currentSum += data.Val()
} else {
// removing the element at the front of the window.
// Removing the element at the front of the window.
elementToRemove := rac.considerationWindow.Front()
rac.currentSum -= elementToRemove.Value.(Interface).Val()
rac.considerationWindow.Remove(elementToRemove)
// adding new element to the window
// Adding new element to the window.
rac.considerationWindow.PushBack(data)
rac.currentSum += data.Val()
}
@ -65,7 +65,7 @@ func (rac *runningAverageCalculator) calculate(data Interface) float64 {
/*
If element with given ID present in the window, then remove it and return (removeElement, nil).
Else, return (nil, error)
Else, return (nil, error).
*/
func (rac *runningAverageCalculator) removeFromWindow(id string) (interface{}, error) {
for element := rac.considerationWindow.Front(); element != nil; element = element.Next() {
@ -86,7 +86,7 @@ func Calc(data Interface, windowSize int) float64 {
// Remove element from the window if it is present.
func Remove(id string) (interface{}, error) {
// checking if racSingleton has been instantiated
// Checking if racSingleton has been instantiated.
if racSingleton == nil {
return nil, errors.New("Error: Not instantiated. Please call Init() to instantiate.")
} else {
@ -94,9 +94,9 @@ func Remove(id string) (interface{}, error) {
}
}
// initialize the parameters of the running average calculator
// Initialize the parameters of the running average calculator.
func Init() {
// checking to see if racSingleton needs top be instantiated
// Checking to see if racSingleton needs top be instantiated.
if racSingleton == nil {
racSingleton = getInstance(0.0, 0)
}

10
utilities/utils.go
View file

@ -2,7 +2,7 @@ package utilities
/*
The Pair and PairList have been taken from google groups forum,
https://groups.google.com/forum/#!topic/golang-nuts/FT7cjmcL7gw
https://groups.google.com/forum/#!topic/golang-nuts/FT7cjmcL7gw.
*/
// Utility struct that helps in sorting map[string]float64 by value.
@ -14,7 +14,7 @@ type Pair struct {
// A slice of pairs that implements the sort.Interface to sort by value.
type PairList []Pair
// Convert map[string]float64 to PairList
// Convert map[string]float64 to PairList.
func GetPairList(m map[string]float64) PairList {
pl := PairList{}
for k, v := range m {
@ -23,17 +23,17 @@ func GetPairList(m map[string]float64) PairList {
return pl
}
// Swap pairs in the PairList
// Swap pairs in the PairList.
func (plist PairList) Swap(i, j int) {
plist[i], plist[j] = plist[j], plist[i]
}
// function to return the length of the pairlist.
// Get the length of the pairlist.
func (plist PairList) Len() int {
return len(plist)
}
// function to compare two elements in pairlist.
// Compare two elements in pairlist.
func (plist PairList) Less(i, j int) bool {
return plist[i].Value < plist[j].Value
}