E3DProductionParameters::Save

The E3DProductionParameters::Save method saves changes to the production parameters. The next time E3De::GetProductionParameters is called for a specified E3DLidar dataset, the saved parameters will be returned instead of the default parameters.

This method has been deprecated. Use the SAVE_PARAMETERS property of the PointCloudFeatureExtraction task instead.

Example

; Create a headless instance

e = E3De(/HEADLESS)

file = FILEPATH('DataSample.las', ROOT_DIR=e.ROOT_DIR, $

  SUBDIRECTORY = 'DataSample')

lidar = e.OpenLidar(file)

params = e.GetProductionParameters(lidar, ERROR=error)

; Change the buildings minimum area

params.BUILDINGS_MINIMUM_AREA = 15

; Save the change so the next time we call GetProductionParameters

; buildings minimum area will be 15

params.Save

; Close any open lidar objects

e.Close

Syntax

E3DProductionParameters.Save [, ERROR=variable]

Keywords

ERROR

Set this keyword to a named variable that will contain any error message issued during execution of this routine. If no error occurs, the ERROR variable will be set to a null string (''). If an error occurs and the routine is a function, then the function result will be undefined.

When this keyword is not set and an error occurs, ENVI returns to the caller and execution halts. In this case, the error message is contained within !ERROR_STATE and can be caught using IDL's CATCH routine. See IDL Help for more information on !ERROR_STATE and CATCH.

See Manage Errors for more information on error handling in ENVI programming.

Version History

3.2	Introduced
ENVI 5.3	Obsolete