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Motiejus Jakštys 2019-11-30 10:23:18 +02:00
parent c07b355543
commit 4cde8c6e25
1 changed files with 36 additions and 10 deletions
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44
Karto/assignment4/measure.py
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@ -5,6 +5,23 @@ from math import sin, cos, pi
from shapely.geometry import LineString, asPolygon, Point as sPoint from shapely.geometry import LineString, asPolygon, Point as sPoint
import numpy as np import numpy as np
"""
Run as follows:
./measure.py | column -t -s $'\t'
"""
class Deg(namedtuple('Deg', ['deg', 'mm', 'ss'])):
def __str__(self):
return "%03d-%02d-%04.1f" % (self.deg, self.mm, self.ss)
def hms(deg):
assert isinstance(deg, Dec)
pdeg, pmm = divmod(deg, 1)
pmm = pmm * Dec(60)
pmm, pss = divmod(pmm, 1)
pss = pss * Dec(60)
return Deg(pdeg, pmm, pss)
def normalize(ang): def normalize(ang):
while ang > 180: while ang > 180:
ang -= 360 ang -= 360
@ -35,6 +52,7 @@ class Vertex:
self.ang = angle self.ang = angle
self.dirang = dirang self.dirang = dirang
self.coords = coords self.coords = coords
self.dx, self.dy = Dec(), Dec()
@property @property
def xy(self): def xy(self):
@ -123,9 +141,9 @@ theoretical_angle_sum = Dec(int((len(vertices)-2)*180))
for i, v in enumerate(vertices[1:]): for i, v in enumerate(vertices[1:]):
prev = vertices[i] prev = vertices[i]
v.dirang = prev.dirang + 180 - v.ang v.dirang = prev.dirang + 180 - v.ang
dx = Dec(float(prev.len) * cos(float(prev.dirang) * pi/180)) v.dx = Dec(float(prev.len) * cos(float(prev.dirang) * pi/180))
dy = Dec(float(prev.len) * sin(float(prev.dirang) * pi/180)) v.dy = Dec(float(prev.len) * sin(float(prev.dirang) * pi/180))
v.coords = Point(prev.coords.acadx + dx, prev.coords.acady + dy) v.coords = Point(prev.coords.acadx + v.dx, prev.coords.acady + v.dy)
# 9-kampio krastine D1 # 9-kampio krastine D1
@ -206,20 +224,28 @@ for id, kelias in keliai.items():
keliu_ilgiai[id] = LineString([Points[i].xy for i in kelias.virsunes]).length keliu_ilgiai[id] = LineString([Points[i].xy for i in kelias.virsunes]).length
if __name__ == '__main__': if __name__ == '__main__':
print("angle sum %.4f, theoretical angle sum %d" % \ print("tšk. nr.\tišmatuotas kampas\tdirekcinis kampas\tilgis\tdx\tdy\tx\ty")
(angle_sum, theoretical_angle_sum))
"""
for i, v in enumerate(vertices): for i, v in enumerate(vertices):
nxt = vertices[0 if i == len(vertices) - 1 else i+1] print("\t".join([
"%d" % v.point,
"%s" % str(hms(v.ang)),
"%s" % str(hms(v.dirang)),
"%.3f" % v.len,
"%.3f" % v.dx,
"%.3f" % v.dy,
"%.3f" % v.coords.acadx,
"%.3f" % v.coords.acady,
]))
"""acad coords for drawing
nxt = vertices[0 if i == len(vertices) - 1 else i+1]
pts = "%d-%d" % (v.point, nxt.point) pts = "%d-%d" % (v.point, nxt.point)
draw = "@%.3f<%.4f" % (v.len, normalize(90 - v.dirang)) draw = "@%.3f<%.4f" % (v.len, normalize(90 - v.dirang))
print("%5s: %19s acadcoords:(%.3f,%.3f)" % \ print("%5s: %19s acadcoords:(%.3f,%.3f)" % \
(pts, draw, v.coords.acadx, v.coords.acady)) (pts, draw, v.coords.acadx, v.coords.acady))
""" """
print(""" ("""
Kelio A-03 plotis = 17.401 + A = %.3f""" % A03_plotis + """ Kelio A-03 plotis = 17.401 + A = %.3f""" % A03_plotis + """
Kelio A-05 plotis = 13.705 + B = %.3f""" % A05_plotis + """ Kelio A-05 plotis = 13.705 + B = %.3f""" % A05_plotis + """
Kelio A-08 plotis = 29.006 + C = %.3f""" % A08_plotis + """ Kelio A-08 plotis = 29.006 + C = %.3f""" % A08_plotis + """