108 lines
3.2 KiB
Python
Executable File
108 lines
3.2 KiB
Python
Executable File
#!/usr/bin/env python3
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import numpy as np
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import matplotlib.pyplot as plt
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from collections import namedtuple
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from shapely.geometry import LineString, asPolygon
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from descartes import PolygonPatch
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from measure import *
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juosta = namedtuple('juosta', ['plotis', 'kryptis', 'dashes', 'spalva'])
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kelias = namedtuple('kelias', ['virsunes', 'plotis', 'kat', 'dashes', 'spalva', 'juostos'])
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CONTINUOUS = (1,0)
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DASHDOTX2 = (10,3,2,3)
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DASHED = (100,20)
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a08 = kelias(
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virsunes=[1,2,3],
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plotis=A08_plotis,
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kat=KAT1,
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dashes=DASHDOTX2,
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spalva='red',
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juostos=(
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juosta(L6+L5+L4, 'right', DASHED, 'lightgreen'),
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juosta(L6+L5, 'right', DASHED, 'lightgreen'),
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juosta(L6, 'right', CONTINUOUS, 'black'),
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juosta(L7, 'left', CONTINUOUS, 'black'),
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juosta(L7+L8, 'left', DASHED, 'lightgreen'),
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juosta(L7+L8+L9, 'left', DASHED, 'lightgreen'),
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),
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)
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a05 = kelias(
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virsunes=[4,5,6,7,8,9,10],
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plotis=A05_plotis,
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kat=KAT2,
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dashes=DASHDOTX2,
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spalva='red',
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juostos=(
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juosta(L3, 'right', CONTINUOUS, 'brown'),
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juosta(L2, 'left', CONTINUOUS, 'brown'),
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),
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)
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a03 = kelias(
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virsunes=[11,12,13,14,15,16,17,18],
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plotis=A03_plotis,
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kat=KAT3,
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dashes=CONTINUOUS,
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spalva='pink',
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juostos=(
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juosta(L1, 'right', DASHED, 'pink'),
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),
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)
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g11 = kelias(
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virsunes=[19,20,21,22,23],
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plotis=G11_plotis,
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kat=KAT4,
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dashes=CONTINUOUS,
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spalva='red',
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juostos=(
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juosta(L10+L11, 'right', CONTINUOUS, 'blue'),
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juosta(L11, 'right', CONTINUOUS, 'lightblue'),
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juosta(L12, 'left', CONTINUOUS, 'lightblue'),
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juosta(L12+L13, 'left', CONTINUOUS, 'blue'),
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),
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)
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N, E, S, W = (0,15), (15,0), (0,-15), (-15,0)
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point_annotations = {
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1: S, 2: E, 3: N, 4: E,
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5: N, 6: S, 7: S, 8: N,
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9: E, 10: N, 11: N, 12: N,
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13: S, 14: W, 15: N, 16: N,
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17: N, 18: E, 19: N, 20: S,
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21: N, 22: N, 23: E, 24: N,
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}
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# implementacija
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fig, ax = plt.subplots()
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plt.grid(True)
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# taškų anotacijos
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for v in vertices:
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ax.annotate(v.point, xy=v.xy, zorder=99, textcoords='offset points', xytext=point_annotations[v.point])
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# kelių piešimas
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for kelias in [a08, a05, a03, g11]:
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# ašis
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kelias_line = LineString([Points[i].xy for i in kelias.virsunes ])
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ax.plot(*kelias_line.xy, linewidth=2, dashes=kelias.dashes, color=kelias.spalva, zorder=kelias.kat)
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# offset'ai
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offset_multiplier = kelias.plotis/(kelias.juostos[0].plotis + kelias.juostos[-1].plotis)
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offset_lines = []
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for offset in kelias.juostos:
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l = kelias_line.parallel_offset(offset.plotis * offset_multiplier, offset.kryptis, join_style=2)
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offset_lines.append(l)
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ax.plot(*l.xy, linewidth=.5, dashes=offset.dashes, color=offset.spalva, zorder=kelias.kat)
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# kelio poligonas su plotu
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kelias_poly = np.vstack((offset_lines[0].coords, offset_lines[-1].coords))
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ax.add_patch(PolygonPatch(asPolygon(kelias_poly), fc='white', zorder=kelias.kat, linewidth=0))
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plt.show()
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