Obtain HistoImage object — getHistoImage • SPATA2

Extracts the S4-containers of registered images. Note that slot @image might be empty. Use loadImage() in that case.

getHistoImage(): Extracts object by name. By default, the active HistoImage image is returned.
getHistoImageRef(): Extracts the reference HistoImage object.

getHistoImage(object, ...)

# S4 method for class 'SPATA2'
getHistoImage(object, img_name = activeImage(object), ...)

# S4 method for class 'SpatialData'
getHistoImage(object, img_name = activeImage(object), ...)

getHistoImageRef(object, ...)

# S4 method for class 'SPATA2'
getHistoImageRef(object, ...)

# S4 method for class 'SpatialData'
getHistoImageRef(object, ...)

Arguments

object: An object of class SPATA2 or, in case of S4 generics, objects of classes for which a method has been defined.
...
img_name: Character value. The name of the image of interest. If NULL, the active image is chosen by default. Either way, must be one of getImageNames().