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ENVIQueryAllTasksTask

ENVIQueryAllTasksTask

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


; Start the application
e = ENVI(/HEADLESS)
 
; Get the task from the catalog of ENVITasks
Task = ENVITask('QueryAllTasks')
 
; Run the task
Task.Execute
 
; Print the tasks and parameters
Print, Task.TASK_DEFINITIONS

Syntax


Result = ENVITask('QueryAllTasks')

Input properties (Set, Get): None

Output properties (Get only): 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 ENVITask:

AddParameter

Execute

Parameter

ParameterNames

RemoveParameter

Properties


This task inherits the following properties from ENVITask:

COMMUTE_ON_DOWNSAMPLE

COMMUTE_ON_SUBSET

DESCRIPTION

DISPLAY_NAME

NAME

REVISION

This task also contains the following properties:

TASK_DEFINITIONS

An ENVITaskCatalog hash that describes all tasks and their properties for each task.

Version History


ENVI 5.3, Service Pack 2

Introduced

API Version


3.2

See Also


ENVITask, ENVITask::Parameter, ENVIQueryTaskTask, ENVIQueryTaskCatalogTask



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