Cantor set: Difference between revisions
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Draw Cantor set. |
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See details: [https://en.wikipedia.org/wiki/Cantor_set Cantor set] |
See details: [https://en.wikipedia.org/wiki/Cantor_set Cantor set] |
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Revision as of 08:09, 20 April 2018
Draw Cantor set. See details: Cantor set
Ring
<lang ring>
- Project : Cantor set
- Date : 2018/04/20
- Author : Gal Zsolt [~ CalmoSoft ~]
- Email : <calmosoft@gmail.com>
load "guilib.ring" paint = null
new qapp
{ win1 = new qwidget() { setwindowtitle("") setgeometry(100,100,800,600) label1 = new qlabel(win1) { setgeometry(10,10,800,600) settext("") } new qpushbutton(win1) { setgeometry(150,500,100,30) settext("draw") setclickevent("draw()") } show() } exec() }
func draw
p1 = new qpicture() color = new qcolor() { setrgb(0,0,255,255) } pen = new qpen() { setcolor(color) setwidth(10) } paint = new qpainter() { begin(p1) setpen(pen)
cantor(10,20,600)
endpaint() } label1 { setpicture(p1) show() } return
func cantor(x,y,lens)
if lens >= 1 paint.drawline(x,y,x+lens,y) y = y + 20 cantor(x,y,floor(lens/3)) cantor(x+floor(lens*2/3),y,floor(lens/3)) ok
</lang> Output image: