Welcome to the Harris Geospatial product documentation center. Here you will find reference guides, help documents, and product libraries.


  >  Docs Center  >  Using IDL  >  IDLQueryAllTasksTask

IDL

IDLQueryAllTasksTask

IDLQueryAllTasksTask

This task returns a hash where each key is the task name and each task name key contains a hash of the task's properties.

Example


 
; Get the task from the catalog of IDLTasks
Task = IDLTask('QueryAllTasks')
 
; Run the task
Task.Execute
 
; Print outputs
Print, Task.TASK_DEFINITIONS, /IMPLIED_PRINT

Syntax


Result = IDLTask('QueryAllTasks')

Input properties (Set, Get): FILTER_TAGS

Output properties: TASK_DEFINITIONS

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:

AddParameter

Dehydrate

Execute

Parameter

ParameterNames

RemoveParameter

Properties


This task inherits the following properties from IDLTask:

DESCRIPTION

DISPLAY_NAME

NAME

REVISION

TAGS

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 IDLQueryAllTasksTask 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, TASK_DEFINITIONS returns a value of !NULL.

TASK_DEFINITIONS

An IDLTaskCatalog hash that describes all tasks and their properties that meet the query criteria.

Version History


8.5.2

Introduced

8.7

Added the REVISION property

8.7.1

Added the FILTER_TAGS property

See Also


IDLTask



© 2018 Harris Geospatial Solutions, Inc. |  Legal
My Account    |    Store    |    Contact Us