lib-trend 库参考

原文: https://finproducts.atlassian.net/wiki/spaces/JIDD3/pages/34793620026/FIN+5.3.1+lib-trend 中文整理基于 FIN 5.3.1

导读： 本页为 lib-trend 的 API / 标签 / 函数参考文档。

以下为 API 参考，保留英文以便对照源码；目录已列出（英文标题便于检索）；概述已尽量中译。

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目录（导读）

• lib
• meta
• tags
• funcs
• def
• finFormTrendConnDiscoverSettings(settings: null)
  • supertypes
• trendDiscover()
• trendLearn(conn, arg: null)
• trendPing(conn)
• trendSyncHis(points, dates)
  • usage
  • tags

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概述（中译）

趋势连接器

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API 正文（英文）

tags

tplTrendConn	TplTrend connector
tplTrendConnRef	Used on a proxy point to reference its parent tplTrendConn
tplTrendCur	TplTrend address to use for reading the current value
tplTrendHis	TplTrend address to use for reading historical data
tplTrendPoint	Point which synchronizes data via the TplTrend connector

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funcs

finFormTrendConnDiscoverSettings
trendDiscover
trendLearn	Learn - discover points on a device
trendPing	Ping
trendSyncHis

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def

func:finFormTrendConnDiscoverSettings

finFormTrendConnDiscoverSettings(settings: null)

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meta

admin	✓
def	func:finFormTrendConnDiscoverSettings
is	func
lib	lib:trend
name	finFormTrendConnDiscoverSettings

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supertypes

feature	Feature namespace of definitions formatted as feature:name
func	Axon function

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---

def

func:trendDiscover

trendDiscover()

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meta

def	func:trendDiscover
is	func
lib	lib:trend
name	trendDiscover

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supertypes

feature	Feature namespace of definitions formatted as feature:name
func	Axon function

---

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def

func:trendLearn

trendLearn(conn, arg: null)

Learn - discover points on a device

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meta

def	func:trendLearn
is	func
lib	lib:trend
name	trendLearn

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supertypes

feature	Feature namespace of definitions formatted as feature:name
func	Axon function

---

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def

func:trendPing

trendPing(conn)

Ping

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meta

def	func:trendPing
is	func
lib	lib:trend
name	trendPing

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supertypes

feature	Feature namespace of definitions formatted as feature:name
func	Axon function

---

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def

func:trendSyncHis

trendSyncHis(points, dates)

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meta

def	func:trendSyncHis
is	func
lib	lib:trend
name	trendSyncHis

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supertypes

feature	Feature namespace of definitions formatted as feature:name
func	Axon function

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def

tplTrendConn

TplTrend connector.

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meta

def	tplTrendConn
is	conn
lib	lib:trend

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usage

tplTrendConn  conn

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supertypes

marker	Marker labels a dict with typing information
entity	Top-level dicts with a unique identifier
conn	Connector for communication to a remote system

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tags

actorTimeout	Timeout for messages send to the connector's actor thread
connErr	Error message associated when connStatus indicates an error condition
connLinger	Linger timeout used to keep a connector open
connOpenRetryFreq	Duration used for connector open retries
connPingFreq	Duration used to configure the auto-ping feature on a given connector
connState	Current connection state of a connector as one of the predefined strings
connStatus	Current status of a connector as one of the predefined strings See Connectors
connTuningRef	Reference to a tuning configuration defined by a connTuning rec
dis	Display name for an entity
disabled	Indicates the entity is in a disabled state
id	Defines the unique identifier of an entity in system using a ref value type
password	Manages password which is hashed/stored to the password store
uri	Universal resource identifier
username	Username for an authentication account

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def

tplTrendConnRef

Used on a proxy point to reference its parent tplTrendConn

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meta

def	tplTrendConnRef
is	ref
lib	lib:trend
of	tplTrendConn
tagOn	tplTrendPoint

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supertypes

val	Data value type
scalar	Scalar is an atomic value kind
ref	Reference to an entity

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def

tplTrendCur

TplTrend address to use for reading the current value.

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meta

def	tplTrendCur
is	str
lib	lib:trend
tagOn	tplTrendPoint

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supertypes

val	Data value type
scalar	Scalar is an atomic value kind
str	Unicode string of characters

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def

tplTrendHis

TplTrend address to use for reading historical data.

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meta

def	tplTrendHis
is	str
lib	lib:trend
tagOn	tplTrendPoint

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supertypes

val	Data value type
scalar	Scalar is an atomic value kind
str	Unicode string of characters

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def

tplTrendPoint

Point which synchronizes data via the TplTrend connector.

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meta

def	tplTrendPoint
is	connPoint
lib	lib:trend

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usage

tplTrendPoint  point

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supertypes

marker	Marker labels a dict with typing information
entity	Top-level dicts with a unique identifier
point	Data point such as a sensor or actuator
connPoint	Point associated with a connector for data synchronization with a remote system

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tags

connTuningRef	Reference to a tuning configuration defined by a connTuning rec
cur	Supports current value
curCalibration	Calibration value to apply to adjust the value read from the connector before updating curVal
curConvert	Conversion to apply when reading curVal from connector
dis	Display name for an entity
disMacro	Display name using macro syntax
disabled	Indicates the entity is in a disabled state
enum	Defines an eumeration of string key names
equipRef	Reference to equip which contains this entity
ghgFactorHis	Identifies point record with interval emission factor data that the Greenhouse Gas Emission Engine uses to calculate emissions
his	Supports historization of data
hisConvert	Conversion to apply when reading history data from connector
id	Defines the unique identifier of an entity in system using a ref value type
kind	Kind name used to identity a value data type
maxVal	Inclusive maximum for a numeric value
minVal	Inclusive minimum for a numeric value
navName	Navigation name commonly used with disMacro to create computed display strings
pointFunction	Classifies the point as a sensor, command, or setpoint
pointQuantity	Quantity the point senses or controls
pointSubject	What the point senses or controls
siteRef	Reference to site which contains the entity
spaceRef	Reference to space which contains this entity
systemRef	Reference to system
tplTrendConnRef	Used on a proxy point to reference its parent tplTrendConn
tplTrendCur	TplTrend address to use for reading the current value
tplTrendHis	TplTrend address to use for reading historical data
tz	Timezone identifier from standard timezone database
unit	Unit identifier from standard unit database
writable	Supports writing data
writeConvert	Conversion to apply when writing writeVal to the connector