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first roads with good alpha

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Motiejus Jakštys 2019-11-29 00:08:08 +02:00
parent a761a36c46
commit 67c74d71f1
1 changed files with 21 additions and 14 deletions
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35
Karto/assignment4/draw.py
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@ -1,6 +1,9 @@
#!/usr/bin/env python3
import numpy as np
import matplotlib.pyplot as plt
from shapely.geometry import LineString
from shapely.geometry import LineString, asPolygon
from shapely.coords import CoordinateSequence
from descartes import PolygonPatch
from measure import *
@ -9,19 +12,23 @@ fig, ax = plt.subplots()
A08_l = LineString([Points[i].xy for i in [1,2,3] ])
A08_multiplier = A08_plotis/(L4+L5+L6+L7+L8+L9)
A08_offsetR1 = A08_l.parallel_offset(L6*A08_multiplier, 'right', join_style=2)
A08_offsetR2 = A08_l.parallel_offset((L6+L5)*A08_multiplier, 'right', join_style=2)
A08_offsetR3 = A08_l.parallel_offset((L6+L5+L4)*A08_multiplier, 'right', join_style=2)
A08_offsetL1 = A08_l.parallel_offset(L7*A08_multiplier, 'left', join_style=2)
A08_offsetL2 = A08_l.parallel_offset((L7+L8)*A08_multiplier, 'left', join_style=2)
A08_offsetL3 = A08_l.parallel_offset((L7+L8+L9)*A08_multiplier, 'left', join_style=2)
ax.plot(*A08_l.xy, linewidth=2, dashes=[5,2,2,5], color='red', zorder=KAT3)
ax.plot(*A08_offsetR1.xy, linewidth=.5, zorder=KAT1, color='black')
ax.plot(*A08_offsetR2.xy, linewidth=.5, dashes=[5,3], color='lightgreen', zorder=KAT1)
ax.plot(*A08_offsetR3.xy, linewidth=.5, dashes=[5,3], color='lightgreen', zorder=KAT1)
ax.plot(*A08_offsetL1.xy, linewidth=.5, zorder=KAT1, color='black')
ax.plot(*A08_offsetL2.xy, linewidth=.5, dashes=[5,3], color='lightgreen', zorder=KAT1)
ax.plot(*A08_offsetL3.xy, linewidth=.5, dashes=[5,3], color='lightgreen', zorder=KAT1)
def offset(width, direction):
return A08_l.parallel_offset(width * A08_multiplier, direction, join_style=2)
offsets = (
(offset(L6+L5+L4, 'right'), (5,3), 'lightgreen'),
(offset(L6+L5, 'right'), (5,3), 'lightgreen'),
(offset(L6, 'right'), (1,0), 'black'),
(offset(L7, 'left'), (1,0), 'black'),
(offset(L7+L8, 'left'), [5,3], 'lightgreen'),
(offset(L7+L8+L9, 'left'), [5,3], 'lightgreen'),
)
for line, dashes, color in offsets:
ax.plot(*line.xy, linewidth=.5, dashes=dashes, color=color, zorder=KAT1)
A08_poly = np.vstack((offsets[0][0].coords, offsets[-1][0].coords))
ax.add_patch(PolygonPatch(asPolygon(A08_poly), fc='white', zorder=KAT1, linewidth=0))
ax.plot(*A08_l.xy, linewidth=2, dashes=[5,2,2,5], color='red', zorder=KAT1)
A03_l = LineString([Points[i].xy for i in [11,12,13,14,15,16,17,18] ])
A03_offsetR = A03_l.parallel_offset(A03_plotis, 'right', join_style=2)