OpenSCAD - powielanie obiektów za pomocą pętli for

1. Helion
1. Zdarzyło się dzisiaj
  
  Polska
  1920 – Powołano Szkołę Morską w Tczewie.
  Świat
  1913 – Aurelio Sousa Matute został premierem Peru.
  Źródło: Wikipedia
1. Piosenka dnia
  
  The Highwaymen - "Highwayman"
  I was a highwayman Along the coach roads I did ride With sword and pistol by my side Many a young maid lost her baubles to my trade Many a soldier shed his lifeblood on my blade The bastards hung me in the spring of twenty-five But I am still alive I was a sailor I was born upon the tide And with the sea I did abide I sailed a schooner round the Horn to Mexico I went aloft and furled the mainsail in a blow And when the yards broke off they said that I got killed But I am living still I was a dam builder Across the river deep and wide Where steel and water did collide A place called Boulder on the wild Colorado I slipped and fell into the wet concrete below They buried me in that great tomb that knows no sound But I am still around I'll always be around and around and around and around and around I fly a starship Across the Universe divide And when I reach the other side I'll find a place to rest my spirit if I can Perhaps I may become a highwayman again Or I may simply be a single drop of rain But I will remain And I'll be back again, and again and again and again and again

Autor podstrony: Krzysztof Zajączkowski

Stronę tą wyświetlono już: 1928 razy

OpenSCAD umożliwia tworzenie za pomocą pętli for serii takich samych obiektów, które podlegają pewnym z góry określonym regułom (np. przemieszczenie, obrót). Przykład zastosowania pętli for pokazany został poniżej.

OpenSCAD przykład zastosowania pętli for do powielania obiektów — Rys. 1

**OpenSCAD** przykład zastosowania pętli **for** do powielania obiektów.

n = 8; for(angle = [0 : 360 / n : 360]) rotate([0, 0, angle + (n % 2) / 2 * 360 / n]) translate([-200, 0, 0]) translate([-2.5, -2.5, 0]) cube([10,10,250]); for(move = [100, 240]) translate([0,0, move]) cylinder(r = 200, h = 10, $fn = n); translate([0, 0, 250]) cylinder(r1 = 200, r2 = 0, h = 50, $fn = n); difference(){ translate([0, 0, 150]) cylinder(r = 200, h = 10, $fn = n); translate([0, 0, 149]) cylinder(r = 190, h = 12, $fn = n); }