PropertyList

PropertyList[{obj,itemspec}]

lists the properties available for itemspec in obj.

Details

  • Properties are used to store and manipulate name->value pairs for specific named items within an object such as Graph, MeshRegion, and BoundaryMeshRegion.
  • The item specification itemspec typically has the form {collection,index}.
  • The index can typically have the following forms:
  • inda single index
    {ind1,ind2,}a list of indexes
    Allall possible indexes in collection
    pattindexes that match patt in collection
  • The collection can typically have the following forms:
  • cola single collection
    {col1,col2,}a list of collections
    Allall possible collections
    pattcollections that match patt
  • The item specification itemspec of the form collection refers to the default value for all indexes in the collection.
  • For an item specification itemspec that refers to more than a single item, PropertyList will give the union of properties for the different items.
  • Objects that support properties include Graph, MeshRegion, and BoundaryMeshRegion. Item specifications for each type of object is given in their reference pages.

Examples

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Basic Examples  (2)

Get a list of standard properties for a vertex:

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For an edge:

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Test for the presence of custom properties:

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Scope  (1)

Properties & Relations  (6)

See Also

PropertyValue  SetProperty  RemoveProperty  Property  Properties  Graph  MeshRegion  BoundaryMeshRegion  Options

Introduced in 2010
(8.0)
| Updated in 2015
(10.2)