scalar – Project Haystack

def

scalar

Scalar is an atomic value kind

meta

def scalar
doc See above
is val
lib lib:ph

supertypes

val

Data value type

subtypes

bool

Boolean value true or false

coord

Geographic coordinate in latitude/longitude in decimal degrees

    geoCoord

Geographic coordinate as C(latitude,longitude)

curVal

Current value of a point

date

ISO 8601 date as year, month, day

dateTime

ISO 8601 timestamp followed by timezone identifier

na

Not available used to indicate invalid or missing data

number

Integer or floating point numbers annotated with an optional unit

    area

Area of a shape or floor space

    coolingCapacity

Measurement of a chiller ability to remove heat measured

    duration

Number with a unit of time

    geoElevation

Elevation above sea-level of the location

    int

Unitless integer number

        floorNum

Unitless integer indicating the floor's distance from ground level

        stage

Stage number of staged equipment operation such as coil or pump

        writeLevel

Current priority level for writeVal as number between 1 and 17

        yearBuilt

Original year of construction as four digit year such as 1980

    maxVal

Inclusive maximum for a numeric value

    minVal

Inclusive minimum for a numeric value

ref

Reference to an entity

    airRef

Air flows from the referent to this entity

    blowdownWaterRef

Blowdown water flows from the referent to this entity

    chilledWaterRef

Chilled water flows from the referent to this entity

    condensateRef

Condensate flows from the referent to this entity

    condenserWaterRef

Condenser water flows from the referent to this entity

    deviceRef

Device which controls a monitors this entity

    domesticWaterRef

Domestic water flows from the referent to this entity

    elecRef

Electricity flows from the referent to this entity

    equipRef

Reference to equip which contains this entity

    fuelOilRef

Fuel oil flows from the referent to this entity

    gasolineRef

Gasoline flows from the referent to this entity

    hotWaterRef

Hot water flows from the referent to this entity

    id

Defines the unique identifier of an entity in system using a ref value type

    makeupWaterRef

Makeup water flows from the referent to this entity

    mlOutputVarRef

Dependent variable, also known as the model output or target, associated, with a machine learning model

    mlVarPoint

Reference to a point associated with a machine learning variable, known as a machine learning variable point

    mlVarRef

Reference to a machine learning variable

    naturalGasRef

Natural gas flows from the referent to this entity

    networkRef

Associates a device which communicates on specific a network

    pointRef

See Synthetics chapter

    refrigRef

Refrigerant flows from the referent to this entity

    siteRef

Reference to site which contains the entity

    spaceRef

Reference to space which contains this entity

    steamRef

Steam flows from the referent to this entity

    submeterOf

Reference to parent meter which is immediately upstream of this meter

    syntheticModelRef

See Synthetics chapter

    systemRef

Reference to system

    weatherStationRef

Reference to weather station for to use this entity

remove

Singleton for remove operation

str

Unicode string of characters

    curErr

Error description when curStatus indicates error condition

    curStatus

Status of point's current value reading

    dis

Display name for an entity

    doc

Documentation in simplified flavor of markdown

    elecLine

Single-phase line measurement of an electric quantity in an AC electric power system

        lineCurrent

Single-phase line current measured in an AC electric power system

        phaseEnergy

Single-phase energy measured line-to-neutral in an AC electric power system

        phasePf

Single-phase power factor measured line-to-neutral in an AC electric power system

        phasePower

Single-phase power measured line-to-neutral in an AC electric power system

    elecLineToLine

Single-phase electric quantity measured line-to-line in an AC electric power system

        lineEnergy

Single-phase energy measured line-to-line in an AC electric power system

        linePf

Single-phase power factor measured line-to-line in an AC electric power system

        linePower

Single-phase power measured line-to-line in an AC electric power system

        lineVolt

Single-phase voltage measured line-to-line in an AC electric power system

        phaseCurrent

Single-phase current measured line-to-line in an AC electric power system

    elecLineToNeutral

Single-phase electric quantity measured line-to-neutral in an AC electric power system

        phaseVolt

Single-phase voltage measured line-to-neutral in an AC electric power system

    evseCableType

Physical type of evse-cable

    evseStatus

Status of one or more evse-port reported by an EVSE

    fileExt

Filename extension such as "csv"

    filterStr

Haystack filter string

        mlVarFilter

Filter used for querying points by tags, providing more flexibility than mlVarPoint, although it is not mandatory

    geoAddr

Free form street address

    geoCity

Geographic city or locality name

    geoCountry

Geographic country as ISO 3166-1 two letter code

    geoCounty

Geographic subdivision of US state

    geoPostalCode

Geographic postal code

    geoState

State or province name

    geoStreet

Geographic street address and name

    hisErr

Error description when hisStatus indicates error condition

    hisMode

Indicates the way that history data is collected for a point

    hisStatus

Status of point's history collection or synchronization

    kind

Kind name used to identity a value data type

    mime

Mime type formatted as type/subtype

    phase

Phase measurement in a three-phase electrical system

    primaryFunction

Primary function of building as US Energy Star key

    tz

Timezone identifier from standard timezone database

    unit

Unit identifier from standard unit database

    version

Version string formatted as decimal integers separated by a dot

    writeErr

Error description when writeStatus indicates error condition

    writeStatus

Current status of a writable point output

symbol

Symbol to a def

    def

Create a new definition bound to the given symbol

    defx

Extends the given definition with additional meta tags

    of

Expected value type of a collection, reference, or choice

    reciprocalOf

Specifies the inverse of an association or relationships

    relationship

Ref tags used to model entity-to-entity relationships

        containedBy

The entity is logically contained by the referent

        contains

Entities logically contained by this entity

        inputs

The entity inputs a substance from the referent

        outputs

The entity outputs a substance to the referent

time

ISO 8601 time as hour, minute, seconds

uri

Universal resource identifier

    baseUri

Base URI for normalizing relative URIs

    wikipedia

Hyperlink to the subject's page on Wikipedia

writeVal

Current desired value to write to output

xstr

Extended string - type name and string value encoding

    span

Time span as modeled encoded as XStr

        mlIdentificationPeriod

Training period description, known as the identification period or baseline, utilized during the model training process