Lines Matching refs:y1
21 def calculateSubdivision(x1,y1,x2,y2,smoothness):
22 """ Calculate the vector from (x1,y1) to (x2,y2) """
24 y3 = y2 - y1
27 hy = y1 + y3/2
69 y1 = params[-1]
75 self.fractalize(a,x1,y1,x2,y2,self.options.subdivs,self.options.smooth)
77 y1 = y2
82 def fractalize(self,a,x1,y1,x2,y2,s,f):
83 subdivPoint = calculateSubdivision(x1,y1,x2,y2,f)
87 self.fractalize(a,x1,y1,subdivPoint[-2],subdivPoint[-1],s-1,f)