forked from M-Labs/nac3
1
0
Fork 0
nac3/nac3standalone/mandelbrot.py

34 lines
750 B
Python
Raw Normal View History

2020-03-30 22:47:45 +08:00
def run() -> int32:
minX = -2.0
maxX = 1.0
2021-08-19 15:30:52 +08:00
width = 78.0
height = 36.0
2020-03-30 22:47:45 +08:00
aspectRatio = 2.0
test = 1.0 + 1
2021-08-19 15:30:52 +08:00
yScale = (maxX-minX)*(height/width)*aspectRatio
2020-03-30 22:47:45 +08:00
2021-08-19 15:30:52 +08:00
y = 0.0
2020-03-30 22:47:45 +08:00
while y < height:
2021-08-19 15:30:52 +08:00
x = 0.0
2020-03-30 22:47:45 +08:00
while x < width:
2021-08-19 15:30:52 +08:00
c_r = minX+x*(maxX-minX)/width
c_i = y*yScale/height-yScale/2.0
2020-03-30 22:47:45 +08:00
z_r = c_r
z_i = c_i
i = 0
while i < 16:
if z_r*z_r + z_i*z_i > 4.0:
break
new_z_r = (z_r*z_r)-(z_i*z_i) + c_r
z_i = 2.0*z_r*z_i + c_i
z_r = new_z_r
i = i + 1
output(i)
2021-08-19 15:30:52 +08:00
x = x + 1.0
2020-03-30 22:47:45 +08:00
output(-1)
2021-08-19 15:30:52 +08:00
y = y + 1.0
2020-03-30 22:47:45 +08:00
return 0
2021-08-19 15:30:52 +08:00