forked from M-Labs/nac3
45 lines
941 B
Python
45 lines
941 B
Python
|
from numpy import int32, float64
|
||
|
import sys
|
||
|
|
||
|
|
||
|
def run() -> int32:
|
||
|
minX = -2.0
|
||
|
maxX = 1.0
|
||
|
width = 78
|
||
|
height = 36
|
||
|
aspectRatio = 2.0
|
||
|
|
||
|
yScale = float64(maxX-minX)*(float64(height)/float64(width))*aspectRatio
|
||
|
|
||
|
y = 0
|
||
|
while y < height:
|
||
|
x = 0
|
||
|
while x < width:
|
||
|
c_r = minX+float64(x)*(maxX-minX)/float64(width)
|
||
|
c_i = float64(y)*yScale/float64(height)-yScale/2.0
|
||
|
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)
|
||
|
x = x + 1
|
||
|
output(-1)
|
||
|
y = y + 1
|
||
|
return 0
|
||
|
|
||
|
|
||
|
|
||
|
def output(i):
|
||
|
if i >= 0:
|
||
|
sys.stdout.write(" .,-:;i+hHM$*#@ "[i])
|
||
|
else:
|
||
|
print("")
|
||
|
|
||
|
run()
|