Polygonal :: getVisiblePolygons

Synopsis

return the visible polygons from the Visibility attributes (see algo.createVisibilityAttributes)

GUI Dialog

Script function

polygonal.getVisiblePolygons(tessellation) -> (polygons, pixelCounts)

Parameters

tessellation (Tessellation

) : The tessellation of the wanted polygons

Return value

polygons (PolygonList) : The polygons seen at least once
pixelCounts (IntList) : The number of pixels seen during the whole visibility session