enh: use same duration (30 min) for all benchmark signals (#90)

Author: vegard-solum-4ss

src/smsfusion/benchmark/_benchmark.py

@@ -351,7 +351,7 @@ def benchmark_pure_attitude_beat_202311A(
     Generate a benchmark with pure attitude for performance testing of INS/AHRS/VRU
     sensor fusion algorithms.
 
-    The benchmark scenario is 20 minutes long. It generates Euler angles
+    The benchmark scenario is 30 minutes long. It generates Euler angles
     (roll, pitch, and yaw), and the corresponding accelerometer and
     gyroscope signals. Note that the generated motion is pure rotations.
 
@@ -395,7 +395,7 @@ def benchmark_pure_attitude_beat_202311A(
     Passive rotations mean that the frame itself is rotating, not the object
     within the frame.
     """
-    duration = 1200.0  # 20 minutes
+    duration = 1800.0  # 30 minutes
     amplitude = np.radians(np.array([0.0, 0.0, 0.0, 5.0, 5.0, 5.0]))
     mean = np.radians(np.array([0.0, 0.0, 0.0, 0.0, 0.0, 0.0]))
     phase = np.radians(np.array([0.0, 0.0, 0.0, 0.0, 45.0, 90.0]))
@@ -418,7 +418,7 @@ def benchmark_pure_attitude_chirp_202311A(
     Generate a benchmark with pure attitude for performance testing of INS/AHRS/VRU
     sensor fusion algorithms.
 
-    The benchmark scenario is 20 minutes long. It generates Euler angles
+    The benchmark scenario is 30 minutes long. It generates Euler angles
     (roll, pitch, and yaw), and the corresponding accelerometer and
     gyroscope signals. Note that the generated motion is pure rotations.
 
@@ -463,7 +463,7 @@ def benchmark_pure_attitude_chirp_202311A(
     Passive rotations mean that the frame itself is rotating, not the object
     within the frame.
     """
-    duration = 1200.0  # 20 minutes
+    duration = 1800.0  # 30 minutes
     amplitude = np.radians(np.array([0.0, 0.0, 0.0, 5.0, 5.0, 5.0]))
     mean = np.radians(np.array([0.0, 0.0, 0.0, 0.0, 0.0, 0.0]))
     phase = np.radians(np.array([0.0, 0.0, 0.0, 0.0, 45.0, 90.0]))

tests/test_benchmark.py

@@ -302,12 +302,12 @@ def test_pure_translation(self):
 
 def test_benchmark_pure_attitude_beat_202311A():
     signature_signal, _, _ = benchmark.BeatSignal(0.1, 0.01)(
-        np.arange(0.0, 1200.0, 1.0 / 10.24)
+        np.arange(0.0, 1800.0, 1.0 / 10.24)
     )
 
     t, euler, acc, gyro = benchmark.benchmark_pure_attitude_beat_202311A()
 
-    assert len(t) == int(1200 * 10.24)
+    assert len(t) == int(1800 * 10.24)
     assert euler.shape == (len(t), 3)
     assert acc.shape == (len(t), 3)
     assert gyro.shape == (len(t), 3)
@@ -317,12 +317,12 @@ def test_benchmark_pure_attitude_beat_202311A():
 
 def test_benchmark_pure_attitude_chirp_202311A():
     signature_signal, _, _ = benchmark.ChirpSignal(0.25, 0.01)(
-        np.arange(0.0, 1200.0, 1.0 / 10.24)
+        np.arange(0.0, 1800.0, 1.0 / 10.24)
     )
 
     t, euler, acc, gyro = benchmark.benchmark_pure_attitude_chirp_202311A()
 
-    assert len(t) == int(1200 * 10.24)
+    assert len(t) == int(1800 * 10.24)
     assert euler.shape == (len(t), 3)
     assert acc.shape == (len(t), 3)
     assert gyro.shape == (len(t), 3)