sculpt3d.setCallback {sculpt3d} | R Documentation |
Sets a callback function to be called after select/crop/delete commands. The callback function could be used to call/update additional plots using selection/current points in the current sculpt3d rgl plot.
To disable the callback, simply pass NULL.
sculpt3d.setCallback(callback = NULL)
callback |
Callback function. The function should accept arguments of 'current' and 'selected' as logical vectors, and 'selected_color' as the selection color:sculpt3d.setCallback(f = (current, selected, selected_color){...}) |
Called for the side effect of calling the corresponding callback function passed as an argument.
Justin Donaldson
## Not run: x <- sort(rnorm(1000)) y <- rnorm(1000) z <- rnorm(1000) + atan2(x,y) sculpt3d(x, y, z, labels=1:1000, col=rainbow(1000), type='s', radius=runif(1000)/5, alpha = .5) f = function(current, selected, selected_color) { plot(x[current],y[current],type='n') # set plot dimensions points(x[current & !selected],z[current & !selected]) # current points points(x[selected],z[selected], col=selected_color) # selected points } sculpt3d.setCallback(f) # now select/crop/delete using the toolbar to see the auxiliary 2d plot update itself ## End(Not run)