Lines Matching full:iprev
1908 iprev = (i-1) % len(self.d)
1910 vx[i] = (self.d[inext][0] - self.d[iprev][0])/2.
1911 vy[i] = (self.d[inext][1] - self.d[iprev][1])/2.
1925 iprev = (i-1) % len(self.d)
1965 c1x, c1y = self.d[iprev][2]/3. + self.d[iprev][0], self.d[iprev][3]/3. + self.d[iprev][1]
1983 c1x, c1y = self.d[iprev][4]/3. + self.d[iprev][0], self.d[iprev][5]/3. + self.d[iprev][1]
2001 c1x, c1y = vx[iprev]/3. + self.d[iprev][0], vy[iprev]/3. + self.d[iprev][1]
