CleanUp removes points with empty metric for run after Deduplicate, Merge, etc for result cleanup.

FillNulls accepts an ordered []Point for one metric and returns a generator that will return all points for specific interval.

NewPoints return new empty Points.

Uniq removes points with equal metric and time.

ErrPointsUnsorted returns for unsorted []Point or Points.

ErrTimeGreaterStop shows the correct over for GetValueOrNaN.

ErrWrongMetricID shows the Point.MetricID is wrong somehow.

Points is a structure that stores points and additional information about them, e.g.

GetValueOrNaN returns Value for the next point or NaN if the value is omited.

NextMetric returns the list of points for one metric name.