Select regions from a surface
selectRegionsFromSurf(surf, selfun = NULL)
| surf | The surface from which regions should be selected |
|---|---|
| selfun | (optional) function returning determining whether x,y,z coords are within a selection region. |
if selfun is not set (i.e. it is NULL) then a call will be made to select3d() with a message prompting for the user to draw a selection box.
select3d