QueryTaskCatalog Task
This task returns a list of the tasks available in IDL.
Example
; Get the task from the catalog of IDLTasks
Task = IDLTask('QueryTaskCatalog')
; Run the task
Task.Execute
; Print the task parameters
Print, Task.TASKS, FORMAT='(A)'
Syntax
Result = IDLTask('QueryTaskCatalog')
Input properties (Set, Get): FILTER_TAGS
Output properties: TASKS, UNIQUE_TAGS
Properties marked as "Set" are those that you can set to specific values. You can also retrieve their current values any time. Properties marked as "Get" are those whose values you can retrieve but not set.
Methods
This task inherits the following methods from IDLTask:
Properties
This task inherits the following properties from IDLTask:
This task also contains the following properties:
FILTER_TAGS (optional)
Set this property to an array of tags used to filter the queried tasks. This property causes QueryTaskCatalog Task to only return tasks that meet the criteria for all specified tags, not just some of them. The tags are not case-sensitive. If no results are found, TASKS and UNIQUE_TAGS return a value of !NULL.
TASKS
An array containing the names of all the IDL tasks that fit the query criteria.
UNIQUE_TAGS
An array containing the union of all unique tags contained in the tasks that meet the query criteria.
Version History
|
8.5.2 |
Introduced |
|
8.7 |
Added the REVISION property |
|
8.7.1 |
Added the FILTER_TAGS, TASKS, and UNIQUE_TAGS properties. |