Transformationen

Vorbereitungen_Fabian/Transformation_Helmert.py

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+import sympy as sp
+
+#Beipsiel aus Luhmann S. 76
+# Ausgangssystem
+p1 = sp.Matrix([110, 100, 110])
+p2 = sp.Matrix([150, 280, 100])
+p3 = sp.Matrix([300, 300, 120])
+p4 = sp.Matrix([170, 100, 100])
+p5 = sp.Matrix([200, 200, 140])
+
+# Zielsystem
+P1 = sp.Matrix([153.559, 170.747, 150.768])
+P2 = sp.Matrix([99.026, 350.313, 354.912])
+P3 = sp.Matrix([215.054, 544.420, 319.003])
+P4 = sp.Matrix([179.413, 251.030, 115.601])
+P5 = sp.Matrix([213.431, 340.349, 253.036])
+
+#1) Näherungswertberechnung
+m0 = (P2 - P1).norm() / (p2 - p1).norm()
+
+print(m0.evalf())