stud

commit 7c1c2a609bbb1f37a3c679cb01a75e1514a2d2ee (tree)
parent f3cfc7f31488e4f6dfa619f3570ddfd86cd97367
Author: Motiejus Jakštys <desired.mta@gmail.com>
Date:   Tue, 26 Nov 2019 12:54:02 +0200

normalize angles

Diffstat:
M
Karto/assignment4/measure.py
 | 
9
++++++++-

1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/Karto/assignment4/measure.py b/Karto/assignment4/measure.py
@@ -3,6 +3,13 @@ from collections import namedtuple
 from decimal import Decimal as Dec
 from math import sin, cos, pi
 
+def normalize(ang):
+    while ang > 180:
+        ang -= 360
+    while ang <= -180:
+        ang += 360
+    return ang
+
 def guess(inp):
     if isinstance(inp, str) and '-' in inp:
         deg, mm, ss = inp.split('-')
@@ -107,7 +114,7 @@ if __name__ == '__main__':
         nxt = vertices[1 if i == len(vertices) - 1 else i+1]
 
         pts = "%d-%d" % (v.point, nxt.point)
-        draw = "@%.3f<%.4f" % (v.len, 90 - v.dirang)
+        draw = "@%.3f<%.4f" % (v.len, normalize(90 - v.dirang))
         print("%5s: %19s  acadcoords:(%.3f,%.3f)" % \
                 (pts, draw, v.coords.acadx, v.coords.acady))