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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
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):
while ang > 180:
ang -= 360
@ -35,6 +52,7 @@ class Vertex:
self.ang = angle
self.dirang = dirang
self.coords = coords
self.dx, self.dy = Dec(), Dec()
@property
def xy(self):
@ -123,9 +141,9 @@ theoretical_angle_sum = Dec(int((len(vertices)-2)*180))
for i, v in enumerate(vertices[1:]):
prev = vertices[i]
v.dirang = prev.dirang + 180 - v.ang
dx = Dec(float(prev.len) * cos(float(prev.dirang) * pi/180))
dy = Dec(float(prev.len) * sin(float(prev.dirang) * pi/180))
v.coords = Point(prev.coords.acadx + dx, prev.coords.acady + dy)
v.dx = Dec(float(prev.len) * cos(float(prev.dirang) * pi/180))
v.dy = Dec(float(prev.len) * sin(float(prev.dirang) * pi/180))
v.coords = Point(prev.coords.acadx + v.dx, prev.coords.acady + v.dy)
# 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
if __name__ == '__main__':
print("angle sum %.4f, theoretical angle sum %d" % \
(angle_sum, theoretical_angle_sum))
"""
print("tšk. nr.\tišmatuotas kampas\tdirekcinis kampas\tilgis\tdx\tdy\tx\ty")
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)
draw = "@%.3f<%.4f" % (v.len, normalize(90 - v.dirang))
print("%5s: %19s acadcoords:(%.3f,%.3f)" % \
(pts, draw, v.coords.acadx, v.coords.acady))
"""
print("""
("""
Kelio A-03 plotis = 17.401 + A = %.3f""" % A03_plotis + """
Kelio A-05 plotis = 13.705 + B = %.3f""" % A05_plotis + """
Kelio A-08 plotis = 29.006 + C = %.3f""" % A08_plotis + """