editAttributeDescription
Modify attribute description in label definition creator object for multisignal workflow
Since R2020a
Description
editAttributeDescription(
modifies the description of an attribute under the label or sublabel identified by
ldc
,labelName
,attributeName
,description
)labelName
. The label or sublabel must be associated with the labelDefinitionCreatorMultisignal
object ldc
.
Examples
Modify Attribute Description in Label Definition Creator Object for Multisignal Workflow
Create an empty labelDefinitionCreatorMultisignal
object.
ldc = labelDefinitionCreatorMultisignal;
Add a label called 'TrafficLight'
.
addLabel(ldc,'TrafficLight',labelType.Rectangle);
Add a sublabel named 'RedLight'
for label 'TrafficLight'
.
addSublabel(ldc,'TrafficLight','RedLight',labelType.Rectangle);
Add an attribute named 'Active'
to the label 'TrafficLight'
. Set the attribute type as 'Logical'
with the default value true
.
addAttribute(ldc,'TrafficLight','Active',attributeType.Logical,true);
Add an attribute called 'isOn'
to the sublabel 'RedLight'
. Set the attribute type as 'Logical'
with the default value false
.
addAttribute(ldc,'TrafficLight/RedLight','isOn',attributeType.Logical,false);
Modify the Attribute Description Under a Label
Display information about the label 'TrafficLight'
.
info(ldc,'TrafficLight')
Name: "TrafficLight" SignalType: Image LabelType: Rectangle Group: "None" LabelColor: {''} Attributes: "Active" Sublabels: "RedLight" Description: ' ' Name: "TrafficLight" SignalType: PointCloud LabelType: Cuboid Group: "None" LabelColor: {''} Attributes: "Active" Sublabels: "RedLight" Description: ' '
Modify the description of the attribute 'Active'
under the label 'TrafficLight'
.
editAttributeDescription(ldc,'TrafficLight','Active','Is Active: true (DefaultValue: 1), false (DefaultValue: 0)')
Display information about the label 'TrafficLight'
to verify the modified attribute description.
info(ldc,'TrafficLight/Active')
Name: "Active" Type: Logical DefaultValue: 1 Description: 'Is Active: true (DefaultValue: 1), false (DefaultValue: 0)'
Modify the Attribute Description Under a Sublabel
Display information about the sublabel 'RedLight'
.
info(ldc,'TrafficLight/RedLight')
Name: "RedLight" Type: Rectangle LabelColor: '' Attributes: "isOn" Sublabels: [] Description: ' '
Modify the description of the attribute 'isOn'
under the sublabel 'RedLight'
.
editAttributeDescription(ldc,'TrafficLight/RedLight','isOn','Is On: true (DefaultValue: 1), false (DefaultValue: 0)')
Display information about the sublabel 'RedLight'
to verify the modified attribute description.
info(ldc,'TrafficLight/RedLight/isOn')
Name: "isOn" Type: Logical DefaultValue: 0 Description: 'Is On: true (DefaultValue: 1), false (DefaultValue: 0)'
Input Arguments
ldc
— Label definition creator for multisignal workflow
labelDefinitionCreatorMultisignal
object
Label definition creator for the multisignal workflow, specified as a labelDefinitionCreatorMultisignal
object.
labelName
— Label or sublabel name
character vector | string scalar
Label or sublabel name, specified as a character vector or string scalar that uniquely identifies the label or sublabel to which the attribute is associated.
To specify a label, use the form 'labelName'.
Example: editAttributeDescription(ldc,'TrafficLight','Active','Is Active:
true (DefaultValue: 1), false (DefaultValue: 0)')
To specify a sublabel, use the form 'labelName/sublabelName'. In this case, the attribute is associated with the sublabel.
Example: editAttributeDescription(ldc,'TrafficLight/RedLight','isOn','Is On:
true (DefaultValue: 1), false (DefaultValue: 0)')
attributeName
— Attribute name
character vector | string scalar
Attribute name, specified as a character vector or string scalar that identifies the attribute for which the description is to be modified.
description
— Description
character vector | string scalar
Description, specified as a character vector or string scalar that contains a new
description for the attribute identified by attributeName
.
Version History
Introduced in R2020a
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