def main():
canvas = MyCanvas(r = 8)
offset = np.array((-math.pi, 0))
canvas.drawPolyline([np.array((-4,0)),np.array((4,0))],color='blue')
canvas.drawPolyline([np.array((-math.pi,-4)),np.array((-math.pi,4))],color='blue')
SineCurve(canvas).drawCurve(-1, 8, offset)
CosineCurve(canvas).drawCurve(-1, 8, offset)
TangentCurve(canvas).drawCurve(-1, 8, offset)
canvas.mainloop()
def main():
canvas = MyCanvas(r=8)
offset = np.array((-math.pi, 0))
canvas.drawPolyline([np.array((-4, 0)), np.array((4, 0))], color='blue')
canvas.drawPolyline([np.array(
(-math.pi, -4)), np.array((-math.pi, 4))],
color='blue')
for i in range(7):
canvas.drawCircle((-math.pi + (i / 3) * math.pi, 1), 1)
CycloidCurve(canvas).drawCurve(-3, 8, offset)
canvas.mainloop()
def main():
canvas = MyCanvas(r=8)
offset1 = np.array((-math.pi, 1.5))
offset2 = np.array((-math.pi, -2.5))
canvas.drawPolyline([np.array(
(-4, 1.5)), np.array((4, 1.5))],
color='blue')
canvas.drawPolyline([np.array(
(-4, -2.5)), np.array((4, -2.5))],
color='blue')
canvas.drawPolyline([np.array(
(-math.pi, -4)), np.array((-math.pi, 4))],
color='blue')
for i in range(7):
canvas.drawCircle((-math.pi + (i / 3) * math.pi, 1.5 + 0.9), 0.9)
canvas.drawCircle((-math.pi + (i / 3) * math.pi, -2.5 + 1.1), 1.1)
TrochoidCurve1(canvas).drawCurve(-3, 8, offset1)
TrochoidCurve2(canvas).drawCurve(-3, 8, offset2)
canvas.mainloop()
def main():
canvas = MyCanvas(r=8)
canvas.drawPolyline([np.array((-4, 0)), np.array((4, 0))], color='blue')
canvas.drawPolyline([np.array((0, -4)), np.array((0, 4))], color='blue')
CycloidCurve(canvas).drawCurve(-4, 4)
canvas.mainloop()
def main():
canvas = MyCanvas(r=100)
canvas.drawPolyline([np.array((-4, 0)), np.array((4, 0))], color='blue')
canvas.drawPolyline([np.array((0, -4)), np.array((0, 4))], color='blue')
Spiral(canvas).drawCurve(0, 4 * math.pi)
canvas.mainloop()