主要内容

info

Display label, sublabel, or attribute information stored in label definition creator object for multisignal workflow

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Syntax

info(ldc,name)
infoStruct = info(ldc,name)

Description

info(最不发达国家,name)displays information about the specified label, sublabel, or attribute stored in thelabeldefinitionCreatormultisignalobject最不发达国家.

example

infoStruct= info(最不发达国家,name)将信息作为结构返回。

Examples

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打开实时脚本

加载现有标签定义表。

labelDefFile = fullfile(toolboxdir('driving'),'drivingdata','Labeldefsmultisignal.mat'); ld = load(labelDefFile)
ld =struct with fields:labelDefs: [6x6 table]

Create alabeldefinitionCreatormultisignalobject from the label definitions table.

LDC = labeldefinitioncreatormultisignal（ld.labeldefs）
最不发达国家= labelDefinitionCreatorMultisignal contains the following labels: Car with 0 sublabels and 0 attributes and belongs to None group. (info) LeftLane with 0 sublabels and 0 attributes and belongs to None group. (info) Road with 0 sublabels and 0 attributes and belongs to None group. (info) Sunny with 0 sublabels and 0 attributes and belongs to None group. (info) Urban with 0 sublabels and 0 attributes and belongs to None group. (info) For more details about attributes and sublabels, use the info method.

Add an attribute'颜色'到标签'车'. Specify the attribute type as'列表'并将项目添加到列表中。

addAttribute(ldc,'车','颜色','列表'，{'Red','Green','Blue'});

Display the details of the updatedlabeldefinitionCreatormultisignal目的。

最不发达国家
最不发达国家= labelDefinitionCreatorMultisignal contains the following labels: Car with 0 sublabels and 1 attributes and belongs to None group. (info) LeftLane with 0 sublabels and 0 attributes and belongs to None group. (info) Road with 0 sublabels and 0 attributes and belongs to None group. (info) Sunny with 0 sublabels and 0 attributes and belongs to None group. (info) Urban with 0 sublabels and 0 attributes and belongs to None group. (info) For more details about attributes and sublabels, use the info method.

Display information about the attribute'颜色'under the label'车'.

colorscont =info(ldc,'Car/Color')
colorscont =struct with fields:Name: "Color" Type: List ListItems: {'Red' 'Green' 'Blue'} Description: ' '

显示字段ListItems在里面'颜色'attribute of the label'车'.

colorStruct.ListItems
ans =1x3 cell{'Red'} {'Green'} {'Blue'}

Input Arguments

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Label definition creator for the multisignal workflow, specified as alabeldefinitionCreatormultisignal目的。

名称的标签,sublabel或属性中最不发达国家object, specified as a character vector or string scalar whose form depends on the type of name you specify.

  • To specify a label, use the form 'labelName'.

Example:info(ldc,'TrafficLight')

  • To specify a sublabel, use the form 'labelName/sublabelName'.

Example:INFO（最不发达国家，“交通灯/红光”）

  • 要指定属性，请使用表单'labelName/attributeName' or 'labelName/sublabelName/attributeName'.

Example:info(ldc,'TrafficLight/Active')

Example:信息（最不发达国家，“交通光/红光/ISON”）

Output Arguments

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信息结构，作为包含字段的结构返回Name,SignalType（对于标签），LabelType（对于标签），Type（对于sublabels和属性），Description,Attributes(when pertinent),Sublabels(when pertinent),DefaultValue（对于属性），ListItems(for List attributes).

Version History

Introduced in R2020a

See Also

Objects

Functions