as.SpatialPolygons.tess
                        Coercion of spatstat tess object to sp
                        SpatialPolygons object
as.im.SpatRaster        Convert 'terra' Raster Image to 'spatstat'
                        Image
as.im.SpatialGridDataFrame
                        Conversion Between Raster Images in the 'sp'
                        and 'spatstat' Packages
as.linnet.SpatialLines
                        Convert SpatialLines to Linear Network
as.linnet.sf            Convert 'sf' Object to Linear Network in
                        'spatstat'
as.owin.SpatialGridDataFrame
                        Coercion Between 'spatstat' Observation Windows
                        and 'sp' Formats
as.ppp.SpatialPoints    Coercion between point pattern data in the 'sp'
                        and 'spatstat' packages
as.ppp.sf               Convert Point Pattern Data
as.psp.SpatialLines     Coercion between sp objects and spatstat psp
                        objects
ppp-class               Virtual Class 'ppp' and Friends
spatstat.convert-package
                        Convert Spatial Data Formats
