Subset JamPolygon object

Plot JamPolygon object

Combine multiple JamPolygon objects, given two JamPolygon or multiple objects in a list.

# S4 method for JamPolygon,ANY,ANY,ANY
[(x, i, j, ..., drop = TRUE)

# S4 method for JamPolygon,missing
plot(x, y, ...)

rbind2.JamPolygon(x, y, ...)

# S4 method for JamPolygon,ANY
rbind2(x, y, ...)

Arguments

x, y

JamPolygon object

...

additional JamPolygon objects if present

Value

JamPolygon object, invisibly.

Details

This function is intended to support input as rbind2(list(JamPolygons)) or do.call(rbind2.JamPolygon, list(JamPolygons)) with any combination of one or more JamPolygon objects.

See also

Other JamPolygon: JamPolygon-class, Venndir-class, add_orientation_JamPolygon(), area_JamPolygon(), bbox_JamPolygon(), buffer_JamPolygon(), check_JamPolygon(), check_Venndir(), eulerr_to_JamPolygon(), farthest_point_JamPolygon(), find_venn_overlaps_JamPolygon(), has_point_in_JamPolygon(), intersect_JamPolygon(), label_fill_JamPolygon(), label_outside_JamPolygon(), label_segment_JamPolygon(), labelr_JamPolygon(), minus_JamPolygon(), nearest_point_JamPolygon(), nudge_JamPolygon(), plot.JamPolygon(), point_in_JamPolygon(), polyclip_to_JamPolygon(), polygon_circles(), polygon_ellipses(), sample_JamPolygon(), split_JamPolygon(), union_JamPolygon(), update_JamPolygon()

Other JamPolygon: JamPolygon-class, Venndir-class, add_orientation_JamPolygon(), area_JamPolygon(), bbox_JamPolygon(), buffer_JamPolygon(), check_JamPolygon(), check_Venndir(), eulerr_to_JamPolygon(), farthest_point_JamPolygon(), find_venn_overlaps_JamPolygon(), has_point_in_JamPolygon(), intersect_JamPolygon(), label_fill_JamPolygon(), label_outside_JamPolygon(), label_segment_JamPolygon(), labelr_JamPolygon(), minus_JamPolygon(), nearest_point_JamPolygon(), nudge_JamPolygon(), plot.JamPolygon(), point_in_JamPolygon(), polyclip_to_JamPolygon(), polygon_circles(), polygon_ellipses(), sample_JamPolygon(), split_JamPolygon(), union_JamPolygon(), update_JamPolygon()

Examples

dfx <- data.frame(name=c("polygon1", "polygon2"),
   x=I(list(
      list(c(1, 4, 4, 1),
         c(2, 3, 3, 2)),
      c(5, 6, 6, 5))),
   y=I(list(
      list(c(1, 1, 4, 4),
         c(2, 2, 3, 3)),
      c(1, 1, 2, 2))),
   fill=c("gold", "firebrick"))
jpx <- new("JamPolygon", polygons=dfx);
plot(jpx);


dfz <- data.frame(name=c("polygon1", "polygon2", "polygon3"),
   x=I(list(
      list(c(1, 4, 4, 1),
         c(2, 3, 3, 2)),
      list(c(4.5, 6.5, 6.5, 4.5),
         c(5, 6, 6, 5)),
      list(c(1, 4, 4, 1),
         c(2, 3, 3, 2),
         c(5, 6, 6, 5)))),
   y=I(list(
      list(c(1, 1, 4, 4),
         c(2, 2, 3, 3)),
      list(c(1, 1, 3, 3),
         c(3, 3, 4, 4)+0.5),
      list(c(5, 5, 8, 8),
         c(6, 6, 7, 7),
         c(6, 6, 7, 7)))),
   fill=c("gold", "firebrick", "dodgerblue"));
jpz <- new("JamPolygon", polygons=dfz);
jpz@polygons[, c("label_x", "label_y")] <- as.data.frame(labelr_JamPolygon(jpz))
jpz@polygons$border <- c("orange", "gold", "purple");
jpz@polygons$border.lwd <- c(3, 4, 5);
jpz <- add_orientation_JamPolygon(jpz);
plot(jpz);