sp imports

[mdsumner]

unqualified sp imports to worry about,

as.image.SpatialGridDataFrame
bbox
coordinates<-
coordinatevalues
CRS
image2Grid
is.projected
is.projected
Line
Lines
proj4string
SpatialGridDataFrame
SpatialLines
SpatialLinesDataFrame
SpatialPoints
SpatialPointsDataFrame

qualified ones

coordinates
recenter
spTransform

generated by remove '#' @import sp' and running check

 checking foreign function calls (13.1s)
─  checking R code for possible problems ... [63s/63s] NOTE (1m 3.5s)
   .distances: no visible global function definition for ‘is.projected’
   as.psp.trip: no visible global function definition for ‘bbox’
   countPoints: no visible global function definition for
     ‘SpatialGridDataFrame’
   countPoints: no visible global function definition for ‘CRS’
   countPoints: no visible global function definition for ‘proj4string’
   cut.trip : <anonymous>: no visible global function definition for
     ‘SpatialPointsDataFrame’
   cut.trip : <anonymous>: no visible global function definition for
     ‘SpatialPoints’
   cut.trip : <anonymous>: no visible global function definition for ‘CRS’
   explode: no visible global function definition for ‘Lines’
   explode: no visible global function definition for ‘Line’
   explode: no visible global function definition for ‘SpatialLines’
   explode: no visible global function definition for ‘CRS’
   explode: no visible global function definition for
     ‘SpatialLinesDataFrame’
   filter_penSS: no visible global function definition for
     ‘SpatialPointsDataFrame’
   filter_penSS: no visible global function definition for ‘CRS’
   force_internal: no visible global function definition for ‘bbox’
   force_internal: no visible global function definition for
     ‘coordinates<-’
   homedist: no visible global function definition for ‘is.projected’
   interpequal: no visible global function definition for ‘coordinates<-’
   kdePoints: no visible global function definition for ‘coordinatevalues’
   kdePoints: no visible global function definition for
     ‘SpatialGridDataFrame’
   kdePoints: no visible global function definition for ‘CRS’
   kdePoints: no visible global function definition for ‘proj4string’
   ltraj2trip: no visible global function definition for
     ‘SpatialPointsDataFrame’
   makeGridTopology: no visible global function definition for ‘bbox’
   readArgos: no visible global function definition for ‘coordinates<-’
   readArgos: no visible global function definition for ‘CRS’
   simulate_tracks: no visible global function definition for
     ‘coordinates<-’
   simulate_tracks: no visible global function definition for
     ‘proj4string<-’
   simulate_tracks: no visible global function definition for ‘CRS’
   speedfilter: no visible global function definition for ‘is.projected’
   trackAngle.trip: no visible global function definition for
     ‘is.projected’
   tripGrid: no visible global function definition for
     ‘SpatialGridDataFrame’
   tripGrid: no visible global function definition for
     ‘as.image.SpatialGridDataFrame’
   tripGrid: no visible global function definition for ‘image2Grid’
   tripGrid: no visible global function definition for ‘proj4string’
   tripGrid.interp: no visible global function definition for
     ‘SpatialGridDataFrame’
   tripGrid.interp: no visible global function definition for ‘CRS’
   tripGrid.interp: no visible global function definition for
     ‘proj4string’
   triprepmethod: no visible global function definition for
     ‘coordinates<-’
   coerce,trip-SpatialLinesDataFrame: no visible global function
     definition for ‘Lines’
   coerce,trip-SpatialLinesDataFrame: no visible global function
     definition for ‘Line’
   coerce,trip-SpatialLinesDataFrame: no visible global function
     definition for ‘SpatialLinesDataFrame’
   coerce,trip-SpatialLinesDataFrame: no visible global function
     definition for ‘SpatialLines’
   coerce,trip-SpatialLinesDataFrame: no visible global function
     definition for ‘CRS’
   recenter,trip: no visible global function definition for ‘is.projected’
   recenter,trip: no visible global function definition for ‘CRS’
   recenter,trip: no visible global function definition for ‘proj4string’
   recenter,trip: no visible global function definition for
     ‘SpatialPoints’
   trip<-,data.frame-character: no visible global function definition for
     ‘coordinates<-’
   Undefined global functions or variables:
     CRS Line Lines SpatialGridDataFrame SpatialLines
     SpatialLinesDataFrame SpatialPoints SpatialPointsDataFrame
     as.image.SpatialGridDataFrame bbox coordinates<- coordinatevalues
     image2Grid is.projected proj4string proj4string<-