start deg.py and measure.py

Karto/assignment3/deg.py

@@ -0,0 +1,50 @@
+from decimal import Decimal
+
+class Deg:
+    def __str__(self):
+        return "%03d-%02d-%04.2f" % (self.deg, self.mm, self.ss)
+
+    def __init__(self, deg, mm, ss):
+        self.deg = Decimal(deg)
+        self.mm = Decimal(mm)
+        self.ss = Decimal(ss)
+
+    @classmethod
+    def from_1(cls, deg):
+        assert isinstance(deg, Decimal)
+
+        pdeg, pmm = divmod(deg, 1)
+        pmm = pmm * Decimal(60)
+        pmm, pss = divmod(pmm, 1)
+        pss = pss * Decimal(60)
+        return cls(pdeg, pmm, pss)
+
+    @classmethod
+    def guess(cls, instr):
+        if '-' in instr:
+            deg, mm, ss = instr.split('-')
+            return Deg(deg, mm, ss)
+        return cls.from_1(Decimal(instr))
+
+    def frac(self):
+        return (
+            self.deg +
+            self.mm / Decimal(60) +
+            self.ss / Decimal(3600)).normalize()
+
+
+import unittest
+class TestDeg(unittest.TestCase):
+    def test_deg(self):
+        w = Deg.guess('125.5')
+        self.assertEqual(125, w.deg)
+        self.assertEqual(30, w.mm)
+        self.assertEqual(0, w.ss)
+
+    def test_str_lower(self):
+        w = Deg(120, 1, 42.541)
+        self.assertEqual("120-01-42.54", str(w))
+
+    def test_str_upper(self):
+        w = Deg(120, 1, 42.545)
+        self.assertEqual("120-01-42.55", str(w))

Karto/assignment3/measure.py

@@ -0,0 +1,92 @@
+#!/usr/bin/env python3
+from decimal import Decimal
+
+from deg import Deg
+
+# Pataisos ATKARPOMS:
+A = Decimal('-2.207')
+B = Decimal('1.999')
+C = Decimal('4.838')
+D = Decimal('2.862')
+E = Decimal('-5.907')
+F = Decimal('-3.744')
+G = Decimal('-1.466')
+H = Decimal('6.841')
+M = Decimal('-4.824')
+
+# Pataisos KAMPAMS:
+K = Decimal('-7.7422786')
+L = Decimal('-6.6428275')
+N = Decimal('-4.2872043')
+P = Decimal('-3.1145084')
+R = Decimal('-7.2564859')
+S = Decimal('3.8874407')
+T = Decimal('-8.7554531')
+ 
+# Sklypu pradiniu tasku (1 ir 15) koordinates:
+X1 = Decimal('16639.290')
+Y1 = Decimal('25500.960')
+X15 = Decimal('17191.590')
+Y15 = Decimal('25121.430')
+
+# Sklypu sujungimo tasko T3 koordinates:
+XT3 = Decimal('16971.790')
+YT3 = Decimal('26685.160')
+
+print("""
+Atkarpos:
+1L-1 = 125.829 + G = %.3f""" % (Decimal('125.829') + G) + """
+1L-2 = 81.682 + E = %.3f""" % (Decimal('81.682') + E) + """
+1L-3 = 61.206 + H = %.3f""" % (Decimal('61.206') + H) + """
+1L-4 = 121.055 + D = %.3f""" % (Decimal('121.055') + D) + """
+1L-5 = 79.892 + B = %.3f""" % (Decimal('79.892') + B) + """
+1L-6 = 159.299 + H = %.3f""" % (Decimal('159.299') + H) + """
+1L-7 = 76.500 + E = %.3f""" % (Decimal('76.500') + E) + """
+1L-8 = 51.091 + G = %.3f""" % (Decimal('51.091') + G) + """
+1L-9 = 93.765 + F = %.3f""" % (Decimal('93.765') + F) + """
+1L-10 = 58.926 + D = %.3f""" % (Decimal('58.926') + D) + """
+1L-11 = 79.061 + M = %.3f""" % (Decimal('79.061') + M) + """
+1L-12 = 121.209 + D = %.3f""" % (Decimal('121.209') + D) + """
+1L-13 = 94.071 + C = %.3f""" % (Decimal('94.071') + C) + """
+ 
+2L-1 = 205.221 + C = %.3f""" % (Decimal('205.221') + C) + """
+2L-2 = 122.820 + G = %.3f""" % (Decimal('122.820') + G) + """
+2L-3 = 178.657 + H = %.3f""" % (Decimal('178.657') + H) + """
+2L-4 = 116.987 + B = %.3f""" % (Decimal('116.987') + B) + """
+2L-5 = 84.793 + H = %.3f""" % (Decimal('84.793') + H) + """
+2L-6 = 138.291 + F = %.3f""" % (Decimal('138.291') + F) + """
+2L-7 = 85.607 + H = %.3f""" % (Decimal('85.607') + H) + """
+2L-8 = 114.589 + G = %.3f""" % (Decimal('114.589') + G) + """
+2L-9 = 79.210 + D = %.3f""" % (Decimal('79.210') + D) + """
+
+Kampai:
+1K-1(L-M-S) = 84-03-08.3 + P
+1K-2(L-M-S) = 112-58-25.4 + S
+1K-3(L) = 54.3107235 + L
+1K-4(L-M-S) = 84-33-44.2 + S
+1K-5(L) = 7.8383177 + P
+1K-6(L-M-S) = 23-15-32.7 + P
+1K-7(L) = 126.2540802 + K
+1K-8(L-M-S) = 205-29-57.8 + K
+1K-9(L) = 101.7366025 + S
+1K-10(L-M-S) = 160-23-45.2 + T
+1K-11(L) = 79.8680017 + K
+1K-12(L-M-S) = 52-28-42.4 + R
+1K-13(L-M-S) = 109-01-49.8 + T
+
+2K-1(L-M-S) = 84-00-34.4 + L
+2K-2(L) = 76.1245808 + N
+2K-3(L-M-S) = 54-13-28.3 + P
+2K-4(L) = 182.7394778 + S
+2K-5(L-M-S) = 162-45-25.7 + L
+2K-6(L-M-S) = 60-41-55.2 + S
+2K-7(L) = 69.4792556 + R
+2K-8(L-M-S) = 130-50-06.1 + L
+2K-9(L-M-S) = 84-08-54.3 + K
+
+# Iskasu parametrai:
+Iskasos Nr.1 gylis H1 = 4.82(m)
+Iskasos Nr.1 slaito polinkio kampas SK1 = 41.08(laipsniai)
+Iskasos Nr.2 gylis H2 = 20.38(m)
+Iskasos Nr.2 slaito polinkio kampas SK2 = 17.69(laipsniai)
+""")