ChTheo/RFG_stm32_ADC_receiver_GUI
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This commit is contained in:
awe
2026-03-26 20:01:56 +03:00
parent 64e66933e4
commit 5152314f21
10 changed files with 377 additions and 110 deletions
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39
tests/test_processing.py
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@ -10,6 +10,7 @@ from rfg_adc_plotter.gui.pyqtgraph_backend import (
apply_working_range,
apply_working_range_to_aux_curves,
compute_background_subtracted_bscan_levels,
resolve_visible_fft_curves,
resolve_visible_aux_curves,
)
from rfg_adc_plotter.processing.calibration import (
@ -28,6 +29,7 @@ from rfg_adc_plotter.processing.fft import (
build_positive_only_centered_ifft_spectrum,
build_symmetric_ifft_spectrum,
compute_distance_axis,
compute_fft_complex_row,
compute_fft_mag_row,
compute_fft_row,
fft_mag_to_db,
@ -287,14 +289,51 @@ class ProcessingTests(unittest.TestCase):
def test_compute_fft_helpers_accept_complex_input(self):
sweep = np.exp(1j * np.linspace(0.0, 2.0 * np.pi, 128)).astype(np.complex64)
freqs = np.linspace(3.3, 14.3, 128, dtype=np.float64)
complex_row = compute_fft_complex_row(sweep, freqs, 513, mode="positive_only")
mag = compute_fft_mag_row(sweep, freqs, 513, mode="positive_only")
row = compute_fft_row(sweep, freqs, 513, mode="positive_only")
self.assertEqual(complex_row.shape, (513,))
self.assertTrue(np.iscomplexobj(complex_row))
self.assertEqual(mag.shape, (513,))
self.assertEqual(row.shape, (513,))
self.assertTrue(np.allclose(mag, np.abs(complex_row), equal_nan=True))
self.assertTrue(np.any(np.isfinite(mag)))
self.assertTrue(np.any(np.isfinite(row)))
def test_resolve_visible_fft_curves_handles_complex_mode(self):
complex_row = np.asarray([1.0 + 2.0j, -3.0 + 4.0j], dtype=np.complex64)
mag = np.abs(complex_row).astype(np.float32)
abs_curve, real_curve, imag_curve = resolve_visible_fft_curves(
complex_row,
mag,
complex_mode=True,
show_abs=True,
show_real=False,
show_imag=True,
)
self.assertTrue(np.allclose(abs_curve, mag))
self.assertIsNone(real_curve)
self.assertTrue(np.allclose(imag_curve, np.asarray([2.0, 4.0], dtype=np.float32)))
def test_resolve_visible_fft_curves_preserves_legacy_abs_mode(self):
mag = np.asarray([1.0, 2.0, 3.0], dtype=np.float32)
abs_curve, real_curve, imag_curve = resolve_visible_fft_curves(
None,
mag,
complex_mode=False,
show_abs=True,
show_real=True,
show_imag=True,
)
self.assertTrue(np.allclose(abs_curve, mag))
self.assertIsNone(real_curve)
self.assertIsNone(imag_curve)
def test_symmetric_distance_axis_uses_windowed_frequency_bounds(self):
freqs = np.linspace(4.0, 10.0, 128, dtype=np.float64)
axis = compute_distance_axis(freqs, 513, mode="symmetric")