Crop a giotto largeImage object

Crop a giottoLargeImage based on crop_extent argument or given values

Usage

cropGiottoLargeImage(
  gobject = NULL,
  largeImage_name = NULL,
  giottoLargeImage = NULL,
  crop_name = "image",
  crop_extent = NULL,
  xmax_crop = NULL,
  xmin_crop = NULL,
  ymax_crop = NULL,
  ymin_crop = NULL
)

Arguments

gobject

gobject holding the giottoLargeImage

largeImage_name

name of giottoLargeImage within gobject

giottoLargeImage

alternative input param using giottoLargeImage object instead of through gobject and largeImage_name params

crop_name

arbitrary name for cropped giottoLargeImage

crop_extent

terra extent object used to crop the giottoLargeImage

xmax_crop, xmin_crop, ymax_crop, ymin_crop

crop min/max x and y bounds

Value

a giottoLargeImage object

Examples

g <- GiottoData::loadGiottoMini("visium")
#> 1. read Giotto object
#> 2. read Giotto feature information
#> 3. read Giotto spatial information
#> 4. read Giotto image information
#> python already initialized in this session
#>  active environment : 'giotto_env'
#>  python version : 3.10

cropGiottoLargeImage(g, largeImage_name = "image", 
    crop_extent = ext(c(4000, 5000, -5000, -4000))
) |> plot()