rgdal (version 1.2-5)

GDALTransientDataset-class: Class "GDALTransientDataset"

Description

GDALTransientDataset is identical to GDALDataset-class except that transient datasets are not associated with any user-visible file. Transient datasets delete their associated file data when closed. See saveDataset and saveDatasetAs.

Objects from the Class

Objects can be created by calls of the form new("GDALTransientDataset", driver, rows, cols, bands, type, options, fname, handle).

Slots

Extends

Class "GDALDataset", directly. Class "GDALReadOnlyDataset", by class "GDALDataset". Class "GDALMajorObject", by class "GDALDataset".

Methods

See Also

See also GDALDriver-class, GDALReadOnlyDataset-class

Examples

list.files(tempdir())
x <- new('GDALTransientDataset', driver=new('GDALDriver', "GTiff"), rows=100,
 cols=100, bands=3, type='Byte')
dim(x)
list.files(tempdir())
GDAL.close(x)
list.files(tempdir())

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