added timing for different norm options

petercorke · petercorke · commit 2a1d74dace8c · 2021-01-17T09:45:33.000+10:00
diff --git a/spatialmath/timing.py b/spatialmath/timing.py
@@ -217,6 +217,7 @@ def result(op, t):
 from spatialmath import base
 import numpy as np
 s = np.r_[1.0,2,3,4,5,6]
+s3 = np.r_[1.0,2,3]
 a = np.r_[1.0, 2.0, 3.0]
 b = np.r_[-5.0, 4.0, 3.0]
 
@@ -244,4 +245,15 @@ def result(op, t):
 t = timeit.timeit(stmt='a = np.sum(s ** 2)', setup=misc_setup, number=N)
 result("np.sum(s ** 2)", t)
 
+t = timeit.timeit(stmt='a = np.linalg.norm(s)', setup=misc_setup, number=N)
+result("np.norm(R6)", t)
+t = timeit.timeit(stmt='a = base.norm(s)', setup=misc_setup, number=N)
+result("base.norm(R6)", t)
+
+t = timeit.timeit(stmt='a = np.linalg.norm(s3)', setup=misc_setup, number=N)
+result("np.norm(R3)", t)
+t = timeit.timeit(stmt='a = base.norm(s3)', setup=misc_setup, number=N)
+result("base.norm(R3)", t)
+
+
 table.print()
