timeseries

Documentation

Index

• type InclinometerMeasurement
• type InclinometerMeasurementCollection
• type InclinometerMeasurementCollectionLean
• type InclinometerMeasurementLean
• type InclinometerMeasurementValues
• type Measurement
  • func Shifter(measurements []Measurement, shifts ...[]Measurement) ([]Measurement, error)
• type MeasurementCollection
• type MeasurementCollectionLean
• type MeasurementLean
• type TimeWindow
• type Timeseries

Types

type InclinometerMeasurement

type InclinometerMeasurement struct {
	TimeseriesID uuid.UUID      `json:"-" db:"timeseries_id"`
	Time         time.Time      `json:"time"`
	Values       types.JSONText `json:"values"`
	Creator      uuid.UUID      `json:"creator"`
	CreateDate   time.Time      `json:"create_date" db:"create_date"`
}

Inclinometer Measurement is a time and values associated with a timeseries

type InclinometerMeasurementCollection

type InclinometerMeasurementCollection struct {
	TimeseriesID  uuid.UUID                 `json:"timeseries_id" db:"timeseries_id"`
	Inclinometers []InclinometerMeasurement `json:"inclinometers"`
}

InclinometerMeasurementCollection is a collection of Inclinometer measurements

type InclinometerMeasurementCollectionLean

type InclinometerMeasurementCollectionLean struct {
	TimeseriesID uuid.UUID                     `json:"timeseries_id" db:"timeseries_id"`
	Items        []InclinometerMeasurementLean `json:"items"`
}

InclinometerMeasurementCollectionLean uses a minimalist representation of a Inclinometer timeseries measurement

type InclinometerMeasurementLean

type InclinometerMeasurementLean map[time.Time]types.JSONText

InclinometerMeasurementLean is the minimalist representation of a timeseries measurement a key value pair where key is the timestamp, value is the measurement { <time.Time>: <types.JSONText> }

type InclinometerMeasurementValues

type InclinometerMeasurementValues struct {
	Depth      int     `json:"depth" db:"depth"`
	A0         float32 `json:"a0" db:"a0"`
	A180       float32 `json:"a180" db:"a180"`
	B0         float32 `json:"b0" db:"b0"`
	B180       float32 `json:"b180" db:"b180"`
	AChecksum  float32 `json:"aChecksum" db:"a_checksum"`
	AComb      float32 `json:"aComb" db:"a_comb"`
	AIncrement float32 `json:"aIncrement" db:"a_increment"`
	ACumDev    float32 `json:"aCumDev" db:"a_cum_dev"`
	//ACumD      float64 `json:"aCumD" db:"a_cum_d"`
	BChecksum  float32 `json:"bChecksum" db:"b_checksum"`
	BComb      float32 `json:"bComb" db:"b_comb"`
	BIncrement float32 `json:"bIncrement" db:"b_increment"`
	BCumDev    float32 `json:"bCumDev" db:"b_cum_dev"`
}

Values associated with a inclinometer measurement

type Measurement

type Measurement struct {
	TimeseriesID uuid.UUID `json:"-" db:"timeseries_id"`
	Time         time.Time `json:"time"`
	Value        float64   `json:"value"`
	Masked       bool      `json:"masked"`
	Validated    bool      `json:"validated"`
	Annotation   string    `json:"annotation"`
}

Measurement is a time and value associated with a timeseries

func Shifter

func Shifter(measurements []Measurement, shifts ...[]Measurement) ([]Measurement, error)

Shifter adjusts measurements using any number of adjusters Assumes []ZReference and []Measurement are already sorted on time.Time descending https://stackoverflow.com/questions/34329441/golang-struct-array-values-not-appending-in-loop

type MeasurementCollection

type MeasurementCollection struct {
	TimeseriesID uuid.UUID     `json:"timeseries_id" db:"timeseries_id"`
	Items        []Measurement `json:"items"`
}

MeasurementCollection is a collection of timeseries measurements

type MeasurementCollectionLean

type MeasurementCollectionLean struct {
	TimeseriesID uuid.UUID         `json:"timeseries_id" db:"timeseries_id"`
	Items        []MeasurementLean `json:"items"`
}

MeasurementCollectionLean uses a minimalist representation of a timeseries measurement

type MeasurementLean

type MeasurementLean map[time.Time]float64

MeasurementLean is the minimalist representation of a timeseries measurement a key value pair where key is the timestamp, value is the measurement { <time.Time>: <float32> }

type TimeWindow

type TimeWindow struct {
	After  time.Time `json:"after"`
	Before time.Time `json:"before"`
}

TimeWindow is a bounding box for time

type Timeseries

type Timeseries struct {
	ID             uuid.UUID     `json:"id"`
	Slug           string        `json:"slug"`
	Name           string        `json:"name"`
	Variable       string        `json:"variable"`
	ProjectID      uuid.UUID     `json:"project_id" db:"project_id"`
	ProjectSlug    string        `json:"project_slug" db:"project_slug"`
	Project        string        `json:"project,omitempty" db:"project"`
	InstrumentID   uuid.UUID     `json:"instrument_id" db:"instrument_id"`
	InstrumentSlug string        `json:"instrument_slug" db:"instrument_slug"`
	Instrument     string        `json:"instrument,omitempty"`
	ParameterID    uuid.UUID     `json:"parameter_id" db:"parameter_id"`
	Parameter      string        `json:"parameter,omitempty"`
	UnitID         uuid.UUID     `json:"unit_id" db:"unit_id"`
	Unit           string        `json:"unit,omitempty"`
	Values         []Measurement `json:"values,omitempty"`
	IsComputed     bool          `json:"is_computed" db:"is_computed"`
}

Timeseries is a timeseries data structure