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Get the file path of images that are on disk and not read into memory. Only applies to SpatRasterImage and BioFormatsImage.

Usage

# S4 method for class 'SpatRasterImage'
imgSource(x)

# S4 method for class 'BioFormatsImage'
imgSource(x)

# S4 method for class 'ExtImage'
imgSource(x)

Arguments

x

An object of class *Image as implemented in this package.

Value

String, file path to the original image on disk. For SpatRasterImage, if the image is loaded into memory, then NULL.