Lines Matching refs:cy
157 (ax, ay), (bx, by), (cx, cy) = calcQuadraticParameters(pt1, pt2, pt3)
165 points = [(ax*t*t + bx*t + cx, ay*t*t + by*t + cy) for t in roots if 0 <= t < 1] + [pt1, pt3]
224 (ax, ay), (bx, by), (cx, cy), (dx, dy) = calcCubicParameters(pt1, pt2, pt3, pt4)
231 yRoots = [t for t in solveQuadratic(ay3, by2, cy) if 0 <= t < 1]
234 …points = [(ax*t*t*t + bx*t*t + cx * t + dx, ay*t*t*t + by*t*t + cy * t + dy) for t in roots] + [pt…
379 cx, cy = c
392 c1y = ay*t1_2 + by*t1 + cy
406 cx, cy = c
424 c1y = (2*by*t1 + cy + 3*ay*t1_2) * delta
426 d1y = ay*t1_3 + by*t1_2 + cy*t1 + dy
553 cx, cy = pt1
555 by = (y2 - cy) * 2.0
557 ay = y3 - cy - by
558 return (ax, ay), (bx, by), (cx, cy)
567 cy = (y2 -dy) * 3.0
569 by = (y3 - y2) * 3.0 - cy
571 ay = y4 - dy - cy - by
572 return (ax, ay), (bx, by), (cx, cy), (dx, dy)
578 cx, cy = c
580 y1 = cy
582 y2 = (by * 0.5) + cy
584 y3 = ay + by + cy
591 cx, cy = c
596 y2 = (cy / 3.0) + dy
598 y3 = (by + cy) / 3.0 + y2
600 y4 = ay + dy + cy + by