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Update documentation.

pull/84/head
Matt T. Proud 2013-03-15 11:16:13 -07:00
parent 1f7ed52b46
commit d7b534e624
1 changed files with 8 additions and 2 deletions
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10
storage/metric/operation.go
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@ -70,11 +70,15 @@ func (g *getValuesAtTimeOp) ExtractSamples(in []model.SamplePair) (out []model.S
return
}
// extractValuesAroundTime searches for the provided time in the list of
// available samples and emits a slice containing the data points that
// are adjacent to it.
//
// An assumption of this is that the provided samples are already sorted!
func extractValuesAroundTime(t time.Time, in []model.SamplePair) (out []model.SamplePair) {
i := sort.Search(len(in), func(i int) bool {
return !in[i].Timestamp.Before(t)
})
fmt.Printf("I: %d\n", i)
switch i {
case len(in):
out = in[len(in)-1:]
@ -268,7 +272,9 @@ func (s frequencySorter) Less(i, j int) bool {
return l.interval < r.interval
}
// Selects and returns all operations that are getValuesAtIntervalOps operations.
// Selects and returns all operations that are getValuesAtIntervalOp operations
// in a map whereby the operation interval is the key and the value are the
// operations sorted by respective level of greediness.
func collectIntervals(ops ops) (intervals map[time.Duration]getValuesAtIntervalOps) {
intervals = make(map[time.Duration]getValuesAtIntervalOps)