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Ayzen
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"""
MIMO GPR — coherent time-domain BackProjection
=================================================
Эта ячейка полностью независима от верхнего эллипсного алгоритма:
1. загружает те же S21-данные;
2. строит oversampled A-сканы через тот же частотный сдвиг перед IFFT;
3. для каждой точки (x,z) вычисляет tau_ij = (Rtx + Rrx) / v;
4. интерполирует комплексный A-скан в этой задержке;
5. когерентно суммирует комплексные вклады всех Tx/Rx-пар с компенсацией geo·pattern.
Это coherent BP: суммируются комплексные h_ij(tau), затем строится |sum h_ij|.
"""
import numpy as np
import matplotlib.pyplot as plt
from scipy.ndimage import gaussian_filter, label
from pathlib import Path
# ══════════════════════════════════════════════════════
# 0.1 ИЗМЕНЯЕМЫЕ ПАРАМЕТРЫ
# ══════════════════════════════════════════════════════
INPUT_IDX = [0, 1, 2, 3]
OUTPUT_IDX = [2, 3]
# Частотный диапазон и глубинный gate оставлены в прошлой логике.
F_START = 27 * 1e8
F_STOP = 6*1e9
MIN_DEPTH = 2.7
MAX_DEPTH = 15.0
# Данные и Вычитание среднего фона - как обычно
BG_SUBTRACT = True
BG_PATH = Path('/Users/ivan_root/Desktop/GPR data/20260422_for_Vanya/20260422_night/20260422_evening_scene_balvanka_z/preprocessed')
DATA_PATH = Path('/Users/ivan_root/Desktop/GPR data/20260422_for_Vanya/20260422_night/20260422_evening_scene_balvanka_z/preprocessed/0002_id1_ns5952943855654')
# Убрать паразитные боковые лепестки с 2D карты
BP_REMOVE_SIDELOBE_OBJECTS = True # True: убрать SL-кандидаты из финальной таблицы и разметки
# Компенсация затухания в этой версии разделена на 2 части:
# range: геометрическое расхождение 1/(Rtx*Rrx)
# angle: диаграмма направленности cos_tx^2 * cos_rx^2
COMP_RANGE_POWER = 0.28 # Можно менять свободно, текущее значение подобрано экспериментально
COMP_ANGLE_POWER = 0.10 # Можно менять но лучше ставить не больше 0.25. Текущее значение подобрано нормально
# ══════════════════════════════════════════════════════
# 0.2 КОНФИГИ АНТЕНН
# ══════════════════════════════════════════════════════
# Физические координаты антенн по их реальным индексам, [м] - текущий конфиг
TX_POSITIONS = {
2: -74.5 * 0.01,
3: 75.0 * 0.01,
}
RX_POSITIONS = {
0: 19.0 * 0.01,
1: 44.5 * 0.01,
2: -40.0 * 0.01,
3: -19.0 * 0.01,
}
# Вариант для теста на старых конфигурациях
# TX_POSITIONS = {0: 90.5*0.01, # Tx с индексом 0 → x = +0.9 м
# 3: -90.5*0.01} # Tx с индексом 3 → x = -0.9 м
# RX_POSITIONS = {0: -18*0.01,
# 1: 48.5*0.01,
# 2: -49.0*0.01,
# 3: 18.5*0.01}
# ══════════════════════════════════════════════════════
# 0.3 НЕИЗМЕНЯЕМЫЕ ПАРАМЕТРЫ (ЛУЧШЕ НЕ ТРОГАТЬ)
# ══════════════════════════════════════════════════════
eps_r = 1.0
v = 3e8 / np.sqrt(eps_r)
x_tx = np.array([TX_POSITIONS[i] for i in sorted(TX_POSITIONS)])
x_rx = np.array([RX_POSITIONS[j] for j in sorted(RX_POSITIONS)])
# Сетка BP-карты
x_min, x_max = x_tx.min() - 2.0, x_tx.max() + 2.0
z_min, z_max = 0.1, MAX_DEPTH
NX_BP = 300
NZ_BP = 300
# Oversampling A-сканов: искусственно повышает плотность точек по t, но не физическое разрешение.
BP_OVERSAMPLE = 8
# Компенсация ослабления разделена на две части:
# range: геометрическое расхождение 1/(Rtx*Rrx)
# angle: диаграмма направленности cos_tx^2 * cos_rx^2
# Компенсация нормируется на точку под виртуальным центром пары на глубине COMP_REF_DEPTH.
COMP_RANGE_WEIGHT_MAX = 5.0
COMP_ANGLE_WEIGHT_MAX = 2.0
COMP_WEIGHT_MAX = 8.0 # общий финальный потолок после перемножения range*angle
COMP_REF_DEPTH = 3.0
# Сглаживание только для удобства поиска/визуализации максимума.
BP_SMOOTH_SIGMA = 1.5
# Параметры поиска объектов на BP-карте.
MAX_OBJECTS = 10
BP_OBJECT_MIN_FRAC = 0.35 # остановка: пик ниже этой доли от глобального максимума
BP_REGION_THRESH_FRAC = 0.75 # область объекта: связная область выше этой доли от локального пика
BP_SUPPRESS_THRESH_FRAC = 0.2 # подавление: более широкая связная область вокруг найденного пика
BP_SUPPRESS_USE_WINDOW = True # False: подавляыть всю связанную область; True: ограничить окно вокруг пика
BP_SUPPRESS_RX_CM = 80.0 # используется только если BP_SUPPRESS_USE_WINDOW=True
BP_SUPPRESS_RZ_CM = 40.0 # используется только если BP_SUPPRESS_USE_WINDOW=True
BP_MIN_REGION_AREA_CM2 = 10.0 # отсечение совсем мелких шумовых пятен
# Компактный центроид вокруг локального максимума, устойчивее центроида всей вытянутой области.
BP_CENTER_USE_COMPACT = True
BP_CENTER_RX_CM = 60.0
BP_CENTER_RZ_CM = 25.0
BP_CENTER_THRESH_FRAC = 0.88
BP_CENTER_WEIGHT_POWER = 2.0
# Диагностика боковых лепестков coherent BP.
BP_SIDELOBE_DETECT = True
BP_SIDELOBE_RANGE_RMS_TOL_CM = 20.0 # RMS-разница бистатических глубин по всем парам
BP_SIDELOBE_MIN_DX_CM = 35.0 # боковой лепесток должен быть заметно смещен по X
BP_SIDELOBE_MAX_DZ_CM = 70.0 # но находиться примерно на той же глубине
BP_SIDELOBE_MAX_REL_PEAK = 0.85 # кандидат должен быть слабее родительского максимума
# ══════════════════════════════════════════════════════
# 1. ЗАГРУЗКА ДАННЫХ
# ══════════════════════════════════════════════════════
def load_mimo_data(data_path, input_idx, output_idx):
data_path = Path(data_path)
s21_data = {}
freq_data = {}
for f in data_path.glob('i*_o*_s21.npy'):
name = f.stem
parts = name.split('_')
i_tx_phys = int(parts[1][1:])
i_rx_phys = int(parts[0][1:])
if i_tx_phys not in output_idx or i_rx_phys not in input_idx:
continue
i_tx = sorted(output_idx).index(i_tx_phys)
i_rx = sorted(input_idx).index(i_rx_phys)
s21_data[(i_tx, i_rx)] = np.load(f)
freq_file = data_path / f'i{i_rx_phys}_o{i_tx_phys}_freq.npy'
freq_data[(i_tx, i_rx)] = np.load(freq_file)
return s21_data, freq_data
def compute_background(bg_path, input_idx, output_idx):
bg_path = Path(bg_path)
snapshots = [s for s in sorted(bg_path.glob('*/')) if s.is_dir()]
if len(snapshots) == 0:
print('Фоновые снимки не найдены, BG_SUBTRACT отключен.')
return None
print(f'Вычисление фона по {len(snapshots)} снимкам...', end=' ', flush=True)
bg_sum = {}
bg_count = {}
for snap_dir in snapshots:
for f in snap_dir.glob('i*_o*_s21.npy'):
name = f.stem
parts = name.split('_')
i_tx_phys = int(parts[1][1:])
i_rx_phys = int(parts[0][1:])
if i_tx_phys not in output_idx or i_rx_phys not in input_idx:
continue
i_tx = sorted(output_idx).index(i_tx_phys)
i_rx = sorted(input_idx).index(i_rx_phys)
key = (i_tx, i_rx)
s21 = np.load(f)
if key not in bg_sum:
bg_sum[key] = np.zeros_like(s21, dtype=np.complex128)
bg_count[key] = 0
bg_sum[key] += s21
bg_count[key] += 1
bg = {key: bg_sum[key] / bg_count[key] for key in bg_sum}
print(f'готово. Пар: {len(bg)}')
return bg
s21_data, freq_data = load_mimo_data(DATA_PATH, INPUT_IDX, OUTPUT_IDX)
N_tx = len(OUTPUT_IDX)
N_rx = len(INPUT_IDX)
N_pairs = len(s21_data)
assert len(x_tx) == N_tx, f'x_tx должен содержать {N_tx} элементов'
assert len(x_rx) == N_rx, f'x_rx должен содержать {N_rx} элементов'
assert N_pairs > 0, 'Не найдено ни одной Tx/Rx-пары. Проверьте DATA_PATH.'
if BG_SUBTRACT:
background = compute_background(BG_PATH, INPUT_IDX, OUTPUT_IDX)
if background is None:
BG_SUBTRACT = False
else:
background = None
print('BG_SUBTRACT = False, вычитание фона отключено.')
first_key = list(freq_data.keys())[0]
freqs = freq_data[first_key]
freq_mask = (freqs >= F_START) & (freqs <= F_STOP)
freqs_bp = freqs[freq_mask]
if len(freqs_bp) < 2:
raise ValueError('В выбранном частотном диапазоне меньше двух точек.')
f_min = float(freqs_bp[0])
f_max = float(freqs_bp[-1])
BW = f_max - f_min
df_values = np.diff(freqs_bp)
df_median = float(np.median(df_values))
df_min = float(np.min(df_values))
df_max = float(np.max(df_values))
df_rel_spread = (df_max - df_min) / (df_median + 1e-30)
range_resolution = v / (2 * BW)
unambiguous_depth = v / (2 * df_median)
unambiguous_total_path = v / df_median
# print(f'Загружено пар Tx/Rx: {N_pairs}')
# print(f'Частотный диапазон BP: {f_min/1e9:.3f} - {f_max/1e9:.3f} ГГц')
# print(f'Точек частоты в BP-диапазоне: {len(freqs_bp)}')
# print(f'Шаг частоты df: median={df_median/1e6:.3f} МГц, '
# f'min={df_min/1e6:.3f} МГц, max={df_max/1e6:.3f} МГц')
# print(f'Неравномерность df: {(df_rel_spread*100):.3f}% от median')
# print(f'Полоса B: {BW/1e9:.3f} ГГц')
# print(f'Теоретический предел разрешения по глубине deltaZ = {range_resolution*100:.2f} см')
# print(f'Unambiguous range по глубине = {unambiguous_depth:.2f} м '
# f'(max total path = {unambiguous_total_path:.2f} м)')
# print(f'BP_OVERSAMPLE = {BP_OVERSAMPLE}')
# ══════════════════════════════════════════════════════
# 2. OVERSAMPLED A-СКАНЫ
# ══════════════════════════════════════════════════════
def compute_ascan_bp(s21, freq, f_start, f_stop, window=True, oversample=8):
"""
S21(f) -> A-скан с правильным частотным сдвигом и oversampling.
Частотный шаг df остается тем же, а n_fft увеличивается в oversample раз.
Поэтому временная сетка становится плотнее: dt = 1 / (n_fft * df).
"""
mask = (freq >= f_start) & (freq <= f_stop)
freq_cut = freq[mask]
s21_cut = s21[mask]
if len(freq_cut) < 2:
raise ValueError('После обрезки по частоте осталось меньше двух точек.')
df = float(np.median(np.diff(freq_cut)))
n = len(freq_cut)
k0 = int(round(freq_cut[0] / df))
min_len = 2 * (k0 + n - 1)
n_fft_base = 1 << int(np.ceil(np.log2(min_len)))
n_fft = int(n_fft_base * oversample)
dt = 1.0 / (n_fft * df)
t_sec = np.arange(n_fft, dtype=float) * dt
s = s21_cut * np.hanning(n) if window else s21_cut.copy()
H = np.zeros(n_fft, dtype=np.complex128)
H[k0:k0 + n] = s
h_complex = np.fft.ifft(H)
a_abs = np.abs(h_complex)
return t_sec, a_abs, h_complex, n_fft_base, n_fft
# print('Вычисление oversampled A-сканов...', end=' ', flush=True)
A_bp = {}
H_bp = {}
T_bp = {}
Z_bp = {}
n_fft_info = {}
for (i, j), s21 in s21_data.items():
s21_proc = s21.copy()
if BG_SUBTRACT and background is not None and (i, j) in background:
s21_proc = s21_proc - background[(i, j)]
t_pair, a_pair, h_pair, n_fft_base, n_fft = compute_ascan_bp(
s21_proc,
freq_data[(i, j)],
f_start=F_START,
f_stop=F_STOP,
oversample=BP_OVERSAMPLE,
)
T_bp[(i, j)] = t_pair
Z_bp[(i, j)] = t_pair * v / 2
A_bp[(i, j)] = a_pair
H_bp[(i, j)] = h_pair
n_fft_info[(i, j)] = (n_fft_base, n_fft)
z_h_bp = Z_bp[first_key]
t_h_bp = T_bp[first_key]
# print('готово.')
# print(f'dt = {(t_h_bp[1] - t_h_bp[0])*1e12:.2f} пс')
# print(f'dz_sample = {(z_h_bp[1] - z_h_bp[0])*100:.3f} см')
# ══════════════════════════════════════════════════════
# 3. TIME-DOMAIN INCOHERENT BACKPROJECTION
# ══════════════════════════════════════════════════════
x_grid_bp = np.linspace(x_min, x_max, NX_BP)
z_grid_bp = np.linspace(z_min, z_max, NZ_BP)
XX_bp, ZZ_bp = np.meshgrid(x_grid_bp, z_grid_bp)
depth_gate = (ZZ_bp >= MIN_DEPTH) & (ZZ_bp <= MAX_DEPTH)
def attenuation_components_map(i_tx, i_rx, XX, ZZ):
Rtx = np.sqrt((XX - x_tx[i_tx])**2 + ZZ**2)
Rrx = np.sqrt((XX - x_rx[i_rx])**2 + ZZ**2)
geo = 1.0 / (Rtx * Rrx + 1e-12)
angle = (ZZ / (Rtx + 1e-12))**2 * (ZZ / (Rrx + 1e-12))**2
return geo + 1e-30, angle + 1e-30
def attenuation_components_at_ref_depth(i_tx, i_rx, z_ref):
xc = (x_tx[i_tx] + x_rx[i_rx]) / 2.0
Rtx = np.sqrt((xc - x_tx[i_tx])**2 + z_ref**2)
Rrx = np.sqrt((xc - x_rx[i_rx])**2 + z_ref**2)
geo = 1.0 / (Rtx * Rrx + 1e-12)
angle = (z_ref / (Rtx + 1e-12))**2 * (z_ref / (Rrx + 1e-12))**2
return geo + 1e-30, angle + 1e-30
def bp_compensation_weight(i_tx, i_rx, XX, ZZ):
geo, angle = attenuation_components_map(i_tx, i_rx, XX, ZZ)
geo_ref, angle_ref = attenuation_components_at_ref_depth(i_tx, i_rx, COMP_REF_DEPTH)
geo_norm = geo / geo_ref
angle_norm = angle / angle_ref
range_weight = 1.0 / (geo_norm ** COMP_RANGE_POWER + 1e-12)
angle_weight = 1.0 / (angle_norm ** COMP_ANGLE_POWER + 1e-12)
range_weight = np.clip(range_weight, 0.0, COMP_RANGE_WEIGHT_MAX)
angle_weight = np.clip(angle_weight, 0.0, COMP_ANGLE_WEIGHT_MAX)
weight = range_weight * angle_weight
return np.clip(weight, 0.0, COMP_WEIGHT_MAX)
def interpolate_ascan_amplitude(tau, t_axis, a_axis):
return np.interp(tau.ravel(), t_axis, a_axis, left=0.0, right=0.0).reshape(tau.shape)
def interpolate_ascan_complex(tau, t_axis, h_axis):
h_real = np.interp(tau.ravel(), t_axis, h_axis.real, left=0.0, right=0.0)
h_imag = np.interp(tau.ravel(), t_axis, h_axis.imag, left=0.0, right=0.0)
return (h_real + 1j * h_imag).reshape(tau.shape)
def backproject_coherent(H, T, compensate=True):
bp_complex = np.zeros_like(XX_bp, dtype=np.complex128)
contribution_count = np.zeros_like(XX_bp, dtype=float)
for i in range(N_tx):
for j in range(N_rx):
key = (i, j)
if key not in H:
continue
Rtx = np.sqrt((XX_bp - x_tx[i])**2 + ZZ_bp**2)
Rrx = np.sqrt((XX_bp - x_rx[j])**2 + ZZ_bp**2)
tau = (Rtx + Rrx) / v
valid = depth_gate & (tau >= T[key][0]) & (tau <= T[key][-1])
h_tau = interpolate_ascan_complex(tau, T[key], H[key])
h_tau = np.where(valid, h_tau, 0.0 + 0.0j)
if compensate:
w = bp_compensation_weight(i, j, XX_bp, ZZ_bp)
w = np.where(valid, w, 0.0)
else:
w = np.where(valid, 1.0, 0.0)
bp_complex += h_tau * w
contribution_count += valid.astype(float)
bp_complex = bp_complex / (contribution_count + 1e-12)
bp_complex = np.where(depth_gate, bp_complex, 0.0 + 0.0j)
bp_abs = np.abs(bp_complex)
return bp_abs, bp_complex
def component_containing_peak(image, iz, ix, threshold, window_mask=None):
mask = image >= threshold
if window_mask is not None:
mask &= window_mask
labels, n_labels = label(mask, structure=np.ones((3, 3), dtype=int))
if n_labels == 0 or labels[iz, ix] == 0:
fallback = np.zeros_like(image, dtype=bool)
fallback[iz, ix] = True
return fallback
return labels == labels[iz, ix]
def weighted_centroid(image, region_mask, threshold=0.0):
values = image[region_mask]
weights = np.clip(values - threshold, 0.0, None)
if weights.sum() <= 1e-15:
weights = values.copy()
if weights.sum() <= 1e-15:
iz, ix = np.argwhere(region_mask)[0]
return x_grid_bp[ix], z_grid_bp[iz]
x_vals = XX_bp[region_mask]
z_vals = ZZ_bp[region_mask]
return (x_vals * weights).sum() / weights.sum(), (z_vals * weights).sum() / weights.sum()
def compact_peak_centroid(image, iz, ix, peak):
x0 = x_grid_bp[ix]
z0 = z_grid_bp[iz]
window_mask = (
(np.abs(XX_bp - x0) <= BP_CENTER_RX_CM / 100.0) &
(np.abs(ZZ_bp - z0) <= BP_CENTER_RZ_CM / 100.0)
)
threshold = BP_CENTER_THRESH_FRAC * peak
center_mask = window_mask & (image >= threshold)
if center_mask.sum() == 0:
center_mask = window_mask.copy()
center_mask[iz, ix] = True
values = image[center_mask]
weights = np.clip(values - threshold, 0.0, None) ** BP_CENTER_WEIGHT_POWER
if weights.sum() <= 1e-15:
weights = values.copy()
if weights.sum() <= 1e-15:
return x0, z0, center_mask
x_vals = XX_bp[center_mask]
z_vals = ZZ_bp[center_mask]
x_c = (x_vals * weights).sum() / weights.sum()
z_c = (z_vals * weights).sum() / weights.sum()
return x_c, z_c, center_mask
def find_bp_objects(bp_image):
"""
CLEAN-подобный поиск объектов на BP-карте.
Для каждого шага берется максимум рабочей карты, вокруг него выделяется
связная область выше BP_REGION_THRESH_FRAC от локального пика, затем
считается взвешенный центроид этой области. После этого более широкая
область вокруг той же цели подавляется на рабочей карте.
"""
work = bp_image.copy()
objects = []
global_peak = float(work.max())
stop_level = BP_OBJECT_MIN_FRAC * global_peak
dx_cm = abs(x_grid_bp[1] - x_grid_bp[0]) * 100
dz_cm = abs(z_grid_bp[1] - z_grid_bp[0]) * 100
pixel_area_cm2 = dx_cm * dz_cm
for step in range(MAX_OBJECTS):
peak = float(work.max())
if peak <= stop_level or peak <= 0:
break
iz, ix = np.unravel_index(np.argmax(work), work.shape)
x_peak_local = x_grid_bp[ix]
z_peak_local = z_grid_bp[iz]
region_threshold = BP_REGION_THRESH_FRAC * peak
region_mask = component_containing_peak(work, iz, ix, region_threshold)
region_area_cm2 = float(region_mask.sum() * pixel_area_cm2)
if region_area_cm2 < BP_MIN_REGION_AREA_CM2:
work[iz, ix] = 0.0
continue
x_region_centroid, z_region_centroid = weighted_centroid(work, region_mask, threshold=region_threshold)
if BP_CENTER_USE_COMPACT:
x_centroid, z_centroid, center_mask = compact_peak_centroid(work, iz, ix, peak)
else:
x_centroid, z_centroid = x_region_centroid, z_region_centroid
center_mask = region_mask.copy()
center_area_cm2 = float(center_mask.sum() * pixel_area_cm2)
region_values = work[region_mask]
objects.append({
'index': len(objects) + 1,
'x_peak': float(x_peak_local),
'z_peak': float(z_peak_local),
'x': float(x_centroid),
'z': float(z_centroid),
'x_region': float(x_region_centroid),
'z_region': float(z_region_centroid),
'peak': peak,
'area_cm2': region_area_cm2,
'center_area_cm2': center_area_cm2,
'region_mask': region_mask.copy(),
'center_mask': center_mask.copy(),
'mean_value': float(region_values.mean()),
'sum_value': float(region_values.sum()),
})
if BP_SUPPRESS_USE_WINDOW:
suppress_window = (
(np.abs(XX_bp - x_peak_local) <= BP_SUPPRESS_RX_CM / 100.0) &
(np.abs(ZZ_bp - z_peak_local) <= BP_SUPPRESS_RZ_CM / 100.0)
)
else:
suppress_window = None
suppress_threshold = BP_SUPPRESS_THRESH_FRAC * peak
suppress_mask = component_containing_peak(
work, iz, ix, suppress_threshold, window_mask=suppress_window
)
# Если широкий порог дал слишком маленькую область, подавляем хотя бы область детекции.
if suppress_mask.sum() < region_mask.sum():
suppress_mask = region_mask
work[suppress_mask] = 0.0
return objects, work
def bistatic_depth_signature(x_obj, z_obj):
signature = []
for i in range(N_tx):
for j in range(N_rx):
Rtx = np.sqrt((x_obj - x_tx[i])**2 + z_obj**2)
Rrx = np.sqrt((x_obj - x_rx[j])**2 + z_obj**2)
signature.append(0.5 * (Rtx + Rrx))
return np.array(signature, dtype=float)
def mark_sidelobe_candidates(objects):
for obj in objects:
obj['sidelobe_candidate'] = False
obj['sidelobe_parent'] = None
obj['sidelobe_range_rms_cm'] = np.nan
obj['sidelobe_dx_cm'] = np.nan
obj['sidelobe_dz_cm'] = np.nan
if not BP_SIDELOBE_DETECT:
return objects
signatures = [bistatic_depth_signature(obj['x'], obj['z']) for obj in objects]
for k, obj in enumerate(objects):
best_parent = None
best_rms_cm = np.inf
best_dx_cm = np.nan
best_dz_cm = np.nan
for p in range(k):
parent = objects[p]
rel_peak = obj['peak'] / (parent['peak'] + 1e-12)
dx_cm = abs(obj['x'] - parent['x']) * 100.0
dz_cm = abs(obj['z'] - parent['z']) * 100.0
rms_cm = float(np.sqrt(np.mean((signatures[k] - signatures[p])**2)) * 100.0)
is_candidate = (
rel_peak <= BP_SIDELOBE_MAX_REL_PEAK and
dx_cm >= BP_SIDELOBE_MIN_DX_CM and
dz_cm <= BP_SIDELOBE_MAX_DZ_CM and
rms_cm <= BP_SIDELOBE_RANGE_RMS_TOL_CM
)
if is_candidate and rms_cm < best_rms_cm:
best_parent = parent
best_rms_cm = rms_cm
best_dx_cm = dx_cm
best_dz_cm = dz_cm
if best_parent is not None:
obj['sidelobe_candidate'] = True
obj['sidelobe_parent'] = best_parent['index']
obj['sidelobe_range_rms_cm'] = best_rms_cm
obj['sidelobe_dx_cm'] = best_dx_cm
obj['sidelobe_dz_cm'] = best_dz_cm
return objects
#print('Расчет coherent time-domain BP...', end=' ', flush=True)
bp_raw, bp_complex = backproject_coherent(H_bp, T_bp, compensate=True)
bp_map = bp_raw / (bp_raw.max() + 1e-12)
bp_map_s = gaussian_filter(bp_map, sigma=BP_SMOOTH_SIGMA)
bp_map_s = np.where(depth_gate, bp_map_s, 0.0)
bp_map_s = bp_map_s / (bp_map_s.max() + 1e-12)
#print('готово.')
bp_objects_all, bp_residual = find_bp_objects(bp_map_s)
# bp_objects_all = add_phase_metrics(bp_objects_all, bp_complex)
bp_objects_all = mark_sidelobe_candidates(bp_objects_all)
bp_map_display = bp_map_s.copy()
if BP_REMOVE_SIDELOBE_OBJECTS:
for obj in bp_objects_all:
if obj['sidelobe_candidate']:
bp_map_display[obj['region_mask']] = 0.0
bp_objects = [obj for obj in bp_objects_all if not obj['sidelobe_candidate']]
else:
bp_objects = bp_objects_all
iz_max, ix_max = np.unravel_index(np.argmax(bp_map_s), bp_map_s.shape)
x_peak = x_grid_bp[ix_max]
z_peak = z_grid_bp[iz_max]
peak_value = bp_map_s[iz_max, ix_max]
main_obj = bp_objects[0] if bp_objects else None
# print('\n' + '=' * 72)
# print(' COHERENT TIME-DOMAIN BP: максимум карты и центроид области')
# print('=' * 72)
# print(f' argmax: x = {x_peak*100:+.1f} см, z = {z_peak*100:.1f} см, BP = {peak_value:.3f}')
# if main_obj is not None:
# print(f" centroid: x = {main_obj['x']*100:+.1f} см, z = {main_obj['z']*100:.1f} см, "
# f"area = {main_obj['area_cm2']:.1f} см^2")
# print('=' * 72)
# print('\n' + '=' * 72)
# n_sl_all = sum(obj['sidelobe_candidate'] for obj in bp_objects_all)
# if BP_REMOVE_SIDELOBE_OBJECTS:
# print(f' НАЙДЕННЫЕ ОБЪЕКТЫ НА COHERENT BP-КАРТЕ, max {MAX_OBJECTS} '
# f'(SL скрыты: {n_sl_all})')
# else:
# print(f' НАЙДЕННЫЕ ОБЪЕКТЫ НА COHERENT BP-КАРТЕ, max {MAX_OBJECTS} '
# f'(SL показаны: {n_sl_all})')
# print('=' * 126)
# print(f" {'#':<4} {'Xc [см]':>10} {'Zc [см]':>10} {'Xmax [см]':>11} {'Zmax [см]':>11} "
# f"{'Peak':>8} {'Area [см2]':>11} {'PhCoh':>7} {'PhVar':>7} {'SL?':>5} {'Parent':>6} {'RMSr [см]':>10}")
# print('-' * 126)
# for obj in bp_objects:
# sl_label = 'yes' if obj['sidelobe_candidate'] else 'no'
# parent_label = '-' if obj['sidelobe_parent'] is None else str(obj['sidelobe_parent'])
# rms_label = '-' if np.isnan(obj['sidelobe_range_rms_cm']) else f"{obj['sidelobe_range_rms_cm']:.1f}"
# print(f" {obj['index']:<4} {obj['x']*100:>+10.1f} {obj['z']*100:>10.1f} "
# f"{obj['x_peak']*100:>+11.1f} {obj['z_peak']*100:>11.1f} "
# f"{obj['peak']:>8.3f} {obj['area_cm2']:>11.1f} "
# #f"{obj['phase_coherence']:>7.3f} {obj['phase_circular_variance']:>7.3f} "
# f"{sl_label:>5} {parent_label:>6} {rms_label:>10}")
# print('=' * 126)
# ══════════════════════════════════════════════════════
# 4. ГРАФИКИ ДЛЯ СРАВНЕНИЯ
# ══════════════════════════════════════════════════════
# BP-карта
fig, ax = plt.subplots(figsize=(12, 7))
im = ax.imshow(
bp_map_display,
extent=[x_grid_bp[0]*100, x_grid_bp[-1]*100, z_grid_bp[-1]*100, z_grid_bp[0]*100],
aspect='auto',
cmap='jet',
vmin=0.25, # Было 0.0
vmax=0.95, # Было 1.0
)
plt.colorbar(im, ax=ax, label='Нормированная |coherent BP|')
ax.plot(x_tx * 100, np.zeros(N_tx), 'r^', ms=12, label='Tx', zorder=5)
ax.plot(x_rx * 100, np.zeros(N_rx), 'bv', ms=12, label='Rx', zorder=5)
for obj in bp_objects:
ax.contour(
x_grid_bp * 100,
z_grid_bp * 100,
obj['region_mask'].astype(float),
levels=[0.5],
colors='white',
linewidths=0.9,
alpha=0.75,
)
ax.contour(
x_grid_bp * 100,
z_grid_bp * 100,
obj['center_mask'].astype(float),
levels=[0.5],
colors='cyan',
linewidths=0.8,
alpha=0.85,
)
if obj['sidelobe_candidate']:
ax.plot(obj['x'] * 100, obj['z'] * 100, 'x', color='yellow', ms=9,
mew=2.0, zorder=7)
label_text = f"{obj['index']} SL"
text_color = 'yellow'
else:
ax.plot(obj['x'] * 100, obj['z'] * 100, 'wo', ms=7,
markeredgecolor='k', mew=0.8, zorder=6)
label_text = str(obj['index'])
text_color = 'white'
ax.text(obj['x'] * 100 + 3, obj['z'] * 100, label_text,
color=text_color, fontsize=9, weight='bold', zorder=7)
ax.plot(x_peak * 100, z_peak * 100, 'w*', ms=18, markeredgecolor='k', mew=0.9,
label='Глобальный максимум BP', zorder=6)
ax.plot([], [], 'wo', ms=7, markeredgecolor='k', mew=0.8, label='Центроид области')
if not BP_REMOVE_SIDELOBE_OBJECTS:
ax.plot([], [], 'x', color='yellow', ms=9, mew=2.0, label='Sidelobe candidate')
ax.axhline(MIN_DEPTH * 100, color='white', lw=1.0, ls='--', alpha=0.75)
ax.set_xlabel('X [см]')
ax.set_ylabel('Глубина Z [см]')
map_title = 'Time-domain coherent BackProjection с geo·pattern компенсацией'
if BP_REMOVE_SIDELOBE_OBJECTS:
map_title += ' (SL области скрыты на карте)'
ax.set_title(map_title)
ax.set_xlim(x_grid_bp[0] * 100, x_grid_bp[-1] * 100)
ax.set_ylim(z_grid_bp[-1] * 100, 0)
ax.legend(loc='lower right', fontsize=9)
ax.grid(alpha=0.22)
ax.invert_yaxis()
plt.tight_layout()
plt.show()
-787
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@@ -1,787 +0,0 @@
"""
MIMO GPR — локализация через пересечение эллипсов
==================================================
Физика в двух словах:
Пик A-скана пары (Tx_i, Rx_j) на задержке τ означает:
|Tx → объект| + |объект → Rx| = v · τ
Это уравнение эллипса. Истинный отражатель лежит на
пересечении всех 16 эллипсов (по одному на пару).
Алгоритм:
1. S(f) → IFFT → 16 A-сканов
2. Поиск пиков: SNR = пик / медиана > порог
3. Для каждого пика → мягкий эллипс в аккумуляторе
(с компенсацией геометрического и углового затухания)
4. CLEAN: найти максимум → убрать его эллипсы → повторить
О параметре SHELL_SIGMA:
Аккумулятор — это «мягкое голосование». Каждый эллипс добавляет
не единицу, а гауссово-взвешенный вклад:
w = exp(−δ²/2σ²), где δ = |R_Tx + R_Rx v·τ|
SHELL_SIGMA — ширина этой гауссовой оболочки.
Слишком широко → ghost-цели не подавляются.
Слишком узко → вклад падает до нуля из-за дискретности сетки.
Оптимум: ~ 0.4 × δZ, где δZ = v/(2B) — разрешение по глубине.
О score:
score = количество пар (из 16), чей эллипс проходит
через данную точку с невязкой δ < 3σ.
Принимает целые значения от 0 до 16.
Максимальный score у истинного объекта = 16 (все пары согласны).
Ghost-цели имеют меньший score, т.к. согласуются только
с частью пар.
О компенсации затухания:
При генерации S(f) сигнал ослаблен:
geo(i,j) = 1/(R_Tx · R_Rx) — геометрическое ослабление
pat(i,j) = cos²(θ_Tx)·cos²(θ_Rx) — диаграмма направленности
Без компенсации глубокий/угловой отражатель будет недооценён.
Компенсация: делим вес каждого пика на ожидаемое затухание
в точке z_apparent, вычисленное для данной пары антенн.
Геометрия: плоскость XZ (X — вдоль антенн, Z — глубина).
"""
"""
MIMO GPR — локализация через пересечение эллипсов
==================================================
Версия для реальных данных
"""
import numpy as np
import matplotlib.pyplot as plt
from matplotlib.lines import Line2D
from scipy.signal import find_peaks
from scipy.ndimage import gaussian_filter, label
from pathlib import Path
from dataclasses import dataclass, field
from typing import Dict, List, Tuple
### Изменяемые параметры ======
INPUT_IDX = [0,1,2,3]
OUTPUT_IDX = [0,3]
MIN_DEPTH = 3.0 # [м] пропустить прямую волну
MAX_DEPTH = 20.0
COMP_POWER = 0.22 # степень компенсации затухания
# Обрезка по частоте
F_START = 28*1e8 # Нижняя частота
F_STOP = 60*1e8 # Верхняя частота
# Параметры скорости в Motion Config
SPEED_M_S = 0.48 # Скорость м/с
LOOK_ANGLE_DEG = 2.0 # Угол наклона радара отн-но горизонтали (град)
# Вычитание среднего фона (background removal)
# True → вычитать среднее по всем снимкам в папке (убирает прямую волну и статичные отражения)
# False → использовать данные как есть
BG_SUBTRACT = True
BG_PATH = Path('10m_cyl_motion_21sec_0.48msec_27032026_2.8-6ghz_751/preprocessed')
DATA_PATH = Path('10m_cyl_motion_21sec_0.48msec_27032026_2.8-6ghz_751/preprocessed/0002_id3_ns26032413993535') # <-- УКАЖИТЕ ПУТЬ
# ===============================
@dataclass
class MotionConfig:
"""
Конфигурация движения для одного кадра из 8 пар.
speed_m_s:
Линейная скорость движения радара.
look_angle_deg:
Угол между направлением движения и осью дальности Z.
Если движение почти "вдоль дальности", ставьте угол близкий к 0°.
Тогда dz = v_move * dt * cos(angle) ≈ v_move * dt.
sweep_time_s:
Время прохода по всем частотам для одной пары.
switch_time_s:
Время переключения между соседними парами.
pair_order_phys:
Реальный порядок измерения в физических индексах:
[(tx_phys_1, rx_phys_1), (tx_phys_2, rx_phys_2), ...]
reference_mode:
Относительно какого момента считаем dt:
- 'frame_center' : середина всего цикла по 8 парам
- 'first_pair' : центр первой пары
direction_sign:
Знак движения по оси дальности.
+1 -> более поздние пары выглядят глубже
-1 -> более поздние пары выглядят ближе
"""
speed_m_s: float = 0.50
look_angle_deg: float = 0.0
sweep_time_s: float = 0.040
switch_time_s: float = 0.005
pair_order_phys: List[Tuple[int, int]] = field(default_factory=lambda: [
(tx_phys, rx_phys)
for tx_phys in sorted(OUTPUT_IDX)
for rx_phys in sorted(INPUT_IDX)
])
reference_mode: str = 'frame_center'
direction_sign: float = +1.0
# Конфигурация движения
MOTION_CONFIG = MotionConfig(
speed_m_s=SPEED_M_S,
look_angle_deg=LOOK_ANGLE_DEG,
sweep_time_s=0.15, # ref 0.15
switch_time_s=1e-5,
pair_order_phys=[
(0, 0), (0, 1), (0, 2), (0, 3), # Этот порядок текущий, возможно в будущем что-то поменяется
(3, 0), (3, 1), (3, 2), (3, 3),
],
reference_mode='frame_center',
direction_sign=+1.0,
)
### Список параметров и констант использующиеся в коде: ###
MODE = 'point' # Один из 2х режимов `point` or `extended`
eps_r = 1.0 # Диэлектрическая проницаемость среды
v = 3e8 / np.sqrt(eps_r) # скорость света в среде
# ══════════════════════════════════════════════════════
# КООРДИНАТЫ АНТЕНН — УКАЖИТЕ РЕАЛЬНЫЕ ЗНАЧЕНИЯ!
# ══════════════════════════════════════════════════════
# Координаты вдоль оси X на поверхности (z = 0), в метрах
# Физические координаты антенн по их реальным индексам
TX_POSITIONS = {0: 90.5*0.01, # Tx с индексом 0 → x = +0.9 м
3: -90.5*0.01} # Tx с индексом 3 → x = -0.9 м
RX_POSITIONS = {0: -18*0.01,
1: 48.5*0.01,
2: -49.0*0.01,
3: 18.5*0.01}
# Массивы позиций в порядке возрастания физических индексов
# (нужны для сетки аккумулятора и графиков)
x_tx = np.array([TX_POSITIONS[i] for i in sorted(TX_POSITIONS)])
x_rx = np.array([RX_POSITIONS[j] for j in sorted(RX_POSITIONS)])
# Параметры алгоритма
SNR_THRESH = 4.5 # минимальный SNR пика
SNR_COMP_MAX = 25.0 # Верхний порог для компенсированного значения SNR
# Параметр: максимальное число объектов для поиска
MAX_OBJECTS = 15 # <-- настройте под вашу задачу
# Границы сетки аккумулятора
x_min, x_max = x_tx.min() - 2.0, x_tx.max() + 2.0 # [м]
z_min, z_max = 0.2, MAX_DEPTH # <-- глубина [м]
# ══════════════════════════════════════════════════════
# 1. ЗАГРУЗКА РЕАЛЬНЫХ ДАННЫХ
# ══════════════════════════════════════════════════════
def load_mimo_data(data_path, input_idx, output_idx):
data_path = Path(data_path)
s21_data = {}
freq_data = {}
for f in data_path.glob("i*_o*_s21.npy"):
name = f.stem
parts = name.split('_')
i_tx_phys = int(parts[1][1:])
i_rx_phys = int(parts[0][1:])
if i_tx_phys not in output_idx or i_rx_phys not in input_idx:
continue
# Переводим физический индекс → порядковый (0,1,2,...)
i_tx = sorted(output_idx).index(i_tx_phys)
i_rx = sorted(input_idx).index(i_rx_phys)
s21_data[(i_tx, i_rx)] = np.load(f)
freq_file = data_path / f"i{i_rx_phys}_o{i_tx_phys}_freq.npy"
freq_data[(i_tx, i_rx)] = np.load(freq_file)
tx_indices = sorted(set(k[0] for k in s21_data))
rx_indices = sorted(set(k[1] for k in s21_data))
n_tx = len(tx_indices)
n_rx = len(rx_indices)
print(f"Загружено пар: {len(s21_data)}")
print(f"Передатчиков: {n_tx}, Приёмников: {n_rx}")
return s21_data, freq_data, n_tx, n_rx
# Загрузка данных
s21_data, freq_data, N_tx, N_rx = load_mimo_data(DATA_PATH, INPUT_IDX, OUTPUT_IDX)
N_pairs = len(s21_data)
# ══════════════════════════════════════════════════════
# 1б. ВЫЧИСЛЕНИЕ СРЕДНЕГО ФОНА ПО ВСЕМ СНИМКАМ
# ══════════════════════════════════════════════════════
def compute_background(bg_path, input_idx, output_idx):
"""
Для каждой пары (i_tx, i_rx) усредняем S21 по всем снимкам в папке.
Возвращает:
bg : dict[(i_tx, i_rx)] → np.array (complex), усреднённый S21
"""
bg_path = Path(bg_path)
snapshots = sorted(bg_path.glob("*/")) # каждый подкаталог — один снимок
snapshots = [s for s in snapshots if s.is_dir()]
if len(snapshots) == 0:
print("⚠️ Снимков для фона не найдено, BG_SUBTRACT отключён.")
return None
print(f"Вычисление фона по {len(snapshots)} снимкам...", end=" ", flush=True)
# Накопитель: для каждой пары суммируем S21
bg_sum = {}
bg_count = {}
for snap_dir in snapshots:
for f in snap_dir.glob("i*_o*_s21.npy"):
name = f.stem
parts = name.split('_')
i_tx_phys = int(parts[1][1:])
i_rx_phys = int(parts[0][1:])
if i_tx_phys not in output_idx or i_rx_phys not in input_idx:
continue
i_tx = sorted(output_idx).index(i_tx_phys)
i_rx = sorted(input_idx).index(i_rx_phys)
key = (i_tx, i_rx)
s21 = np.load(f)
if key not in bg_sum:
bg_sum[key] = np.zeros_like(s21, dtype=complex)
bg_count[key] = 0
bg_sum[key] += s21
bg_count[key] += 1
bg = {key: bg_sum[key] / bg_count[key] for key in bg_sum}
print(f"готово. Пар: {len(bg)}, снимков на пару: "
f"{list(bg_count.values())[0] if bg_count else 0}")
return bg
if BG_SUBTRACT:
background = compute_background(BG_PATH, INPUT_IDX, OUTPUT_IDX)
if background is None:
BG_SUBTRACT = False # автоматически выключаем если нет данных
else:
background = None
print("BG_SUBTRACT = False, вычитание фона отключено.")
# Проверка частот (берём из первой пары как референс)
first_key = list(freq_data.keys())[0]
freqs = freq_data[first_key]
# Проверим что частоты одинаковые для всех пар
for key, freq in freq_data.items():
if not np.allclose(freq, freqs):
print(f"⚠️ Частоты для пары {key} отличаются!")
mask_freq = (freqs >= F_START) & (freqs <= F_STOP)
freqs = freqs[mask_freq]
f_min, f_max = freqs[0], freqs[-1]
BW = f_max - f_min
N_f = len(freqs)
# ══════════════════════════════════════════════════════
# 2. ПАРАМЕТРЫ СИСТЕМЫ
# ══════════════════════════════════════════════════════
# Проверка соответствия координатов антенн
assert len(x_tx) == N_tx, f"x_tx должен содержать {N_tx} элементов"
assert len(x_rx) == N_rx, f"x_rx должен содержать {N_rx} элементов"
# SHELL_SIGMA — ширина гауссовой оболочки
SHELL_SIGMA = v / BW * 0.5 # [м]
# Сетка аккумулятора
x_grid = np.linspace(x_min, x_max, 300)
z_grid = np.linspace(z_min, z_max, 300)
XX, ZZ = np.meshgrid(x_grid, z_grid)
# Расстояния от сетки до каждой антенны
R_tx_grid = {i: np.sqrt((XX - x_tx[i])**2 + ZZ**2) for i in range(N_tx)}
R_rx_grid = {j: np.sqrt((XX - x_rx[j])**2 + ZZ**2) for j in range(N_rx)}
# ══════════════════════════════════════════════════════
# 3. ВЫЧИСЛЕНИЕ A-СКАНОВ ИЗ РЕАЛЬНЫХ S21
# ══════════════════════════════════════════════════════
def compute_ascan(s21, freq, f_start, f_stop, window=True):
"""
S21(f) → IFFT → A-скан с правильным частотным сдвигом.
Проблема наивного подхода (buf[:n] = s21):
IFFT считает, что спектр начинается с 0 Гц.
Реальные данные начинаются с f[0] > 0, поэтому
нулевая задержка смещается и в A-скане появляются биения.
Правильный подход — сдвиг спектра:
Шаг частотной сетки df вычисляется из данных.
Индекс первой частоты: k0 = round(f[0] / df).
Данные кладутся в H[k0 : k0+n], а не в H[0 : n].
Тогда IFFT корректно восстанавливает временной сигнал
с нулевой задержкой в t=0.
Размер FFT:
Минимум для покрытия всего диапазона [0, f[-1]]:
min_len = 2 * (k0 + n - 1)
Округляем вверх до степени двойки для скорости FFT.
"""
mask_freq_ = (freq >= f_start) & (freq <= f_stop)
freq = freq[mask_freq_]
s21 = s21[mask_freq_]
n = len(freq)
if n < 2:
raise ValueError("Слишком мало частотных точек")
# Шаг частотной сетки
df = (freq[-1] - freq[0]) / (n - 1)
if df <= 0:
raise ValueError("Частоты не возрастают")
# Индекс первой частоты в полной сетке от 0 до f[-1]
k0 = int(np.round(freq[0] / df))
# Минимальный размер FFT, округлённый до степени двойки
min_len = 2 * (k0 + n - 1)
n_fft = 1 << int(np.ceil(np.log2(min_len)))
# Временна́я ось — пересчитываем из нового n_fft
dt = 1.0 / (n_fft * df)
t_sec = np.arange(n_fft, dtype=float) * dt
# Оконная функция (подавление боковых лепестков IFFT)
s = s21 * np.hanning(n) if window else s21.copy()
# Спектр со сдвигом: данные на своём месте в частотной сетке
H = np.zeros(n_fft, dtype=np.complex128)
H[k0 : k0 + n] = s
y = np.abs(np.fft.ifft(H))
return t_sec[:y.size], y[:y.size]
print("Вычисление A-сканов из реальных данных...", end=" ", flush=True)
A = {} # A[(i,j)] — амплитудный A-скан
T_h = {} # T_h[(i,j)] — временна́я ось для этой пары [с]
Z_h = {} # Z_h[(i,j)] — ось глубины [м]
for (i, j), s21 in s21_data.items():
s21_proc = s21.copy()
# Вычитание фона в частотной области
if BG_SUBTRACT and background is not None and (i, j) in background:
s21_proc = s21_proc - background[(i, j)]
# Примечание: вычитаем до обрезки по частоте и до окна —
# фон вычисляется из полных (необрезанных) данных,
# поэтому вычитание корректно в полном частотном диапазоне.
t_pair, a_pair = compute_ascan(s21_proc, freq_data[(i, j)],
f_start=F_START, f_stop=F_STOP)
T_h[(i, j)] = t_pair
Z_h[(i, j)] = t_pair * v / 2
A[(i, j)] = a_pair
bg_label = "с вычитанием фона" if BG_SUBTRACT else "без вычитания фона"
print(f"готово ({bg_label}).")
# Общая ось z для визуализации и поиска пиков
# (берём максимальный диапазон по всем парам)
z_h = Z_h[list(Z_h.keys())[0]] # все пары дают одинаковую ось, если freq совпадают
t_h = T_h[list(T_h.keys())[0]]
# ══════════════════════════════════════════════════════
# 4. ДЕТЕКТИРОВАНИЕ ПИКОВ
# ══════════════════════════════════════════════════════
def attenuation_at_depth(i_tx, i_rx, z_app):
"""
Ожидаемое ослабление geo·pattern для точки прямо под виртуальным
центром пары на глубине z_app.
Используется для компенсации: реальный SNR пика делится на это
значение, чтобы вес глубокого/углового объекта не занижался.
"""
xc = (x_tx[i_tx] + x_rx[i_rx]) / 2.0 # виртуальный центр
Rtx = np.sqrt((xc - x_tx[i_tx])**2 + z_app**2)
Rrx = np.sqrt((xc - x_rx[i_rx])**2 + z_app**2)
geo = 1.0 / (Rtx * Rrx + 1e-12)
pat = (z_app / (Rtx + 1e-12))**2 * (z_app / (Rrx + 1e-12))**2
return geo * pat + 1e-30 # +ε чтобы не делить на ноль
def find_peaks_snr(i_tx, i_rx, SNR_COMP_MAX = SNR_COMP_MAX):
"""
Поиск пиков A-скана.
Возвращает список dict:
z_app — кажущаяся глубина [м]
tau — задержка [с]
snr_raw — SNR без компенсации = пик / медиана
snr_comp— SNR с компенсацией ослабления (используется в аккумуляторе)
"""
ascan = A[(i_tx, i_rx)]
z_h_ij = Z_h[(i_tx, i_rx)]
t_h_ij = T_h[(i_tx, i_rx)]
i_min = np.searchsorted(z_h_ij, MIN_DEPTH)
i_max = np.searchsorted(z_h_ij, MAX_DEPTH)
noise = np.median(ascan[i_min:i_max]) # Добавил чтобы было удобно считать SNR отнсительно выбранной области
min_dist = max(4, int(v / (2*BW) / (z_h_ij[1] - z_h_ij[0]) * 0.7))
idx, _ = find_peaks(ascan[i_min:i_max],
height=noise * SNR_THRESH,
distance=min_dist)
idx += i_min
result = []
for p in idx:
z_app = float(z_h_ij[p])
snr_raw = float(ascan[p] / noise)
atten = attenuation_at_depth(i_tx, i_rx, z_app)
atten_norm = atten / attenuation_at_depth(i_tx, i_rx, 3.0) # Референсная глубина - 3м
snr_comp = snr_raw / (atten_norm ** COMP_POWER + 1e-12)
snr_comp = min(snr_comp, SNR_COMP_MAX) # ← clipping
result.append({'z_app': z_app,
'tau': float(t_h_ij[p]),
'snr_raw': snr_raw,
'snr_comp': snr_comp})
return result
peaks = {(i, j): find_peaks_snr(i, j)
for i in range(N_tx) for j in range(N_rx)}
# ══════════════════════════════════════════════════════
# 6. ПОИСК ОБЪЕКТОВ
# ══════════════════════════════════════════════════════
def find_centroid(acc_s, iz, ix, rpz, rpx):
"""
Взвешенный центроид аккумулятора в окрестности (iz, ix).
"""
NZ, NX = acc_s.shape
iz0 = max(0, iz - rpz); iz1 = min(NZ, iz + rpz)
ix0 = max(0, ix - rpx); ix1 = min(NX, ix + rpx)
patch = acc_s[iz0:iz1, ix0:ix1].copy()
W = patch.sum()
if W <= 0:
return x_grid[ix], z_grid[iz]
rows = np.arange(iz0, iz1)[:, None] * np.ones(patch.shape)
cols = np.ones(patch.shape) * np.arange(ix0, ix1)[None, :]
iz_c = int(round(np.clip((rows * patch).sum() / W, 0, NZ-1)))
ix_c = int(round(np.clip((cols * patch).sum() / W, 0, NX-1)))
return x_grid[ix_c], z_grid[iz_c]
# ══════════════════════════════════════════════════════
# 8. MOTION-AWARE FIRST-ORDER CORRECTION
# ══════════════════════════════════════════════════════
"""
Первый блок для движения без изменения продакшн-пайплайна выше.
Идея:
1. Для каждой пары (Tx, Rx) задаём время центра её измерения.
2. По известной скорости и углу получаем сдвиг по дальности dz.
3. Переводим dz в поправку по задержке dtau.
4. Для уже найденных пиков формируем motion-corrected версию:
tau_corr, z_corr
Это first-order модель: считаем, что вся пара измерена в момент времени t_center.
Если позже окажется, что смещение за один sweep пары уже заметно,
следующим шагом надо будет делать per-frequency коррекцию до IFFT.
"""
def _build_phys_to_logical_maps(output_idx, input_idx):
tx_map = {phys: k for k, phys in enumerate(sorted(output_idx))}
rx_map = {phys: k for k, phys in enumerate(sorted(input_idx))}
return tx_map, rx_map
def compute_pair_timestamps(config: MotionConfig,
output_idx=OUTPUT_IDX,
input_idx=INPUT_IDX) -> Tuple[Dict[Tuple[int, int], Dict], List[Dict]]:
"""
Для каждой пары возвращает:
t_start, t_center, dt_ref, dz_motion, dtau_motion
Ключи словаря pair_timestamps — логические индексы (i_tx, i_rx),
совместимые с существующим словарём peaks.
"""
tx_phys_to_log, rx_phys_to_log = _build_phys_to_logical_maps(output_idx, input_idx)
rows: List[Dict] = []
t_cursor = 0.0
for order_idx, (tx_phys, rx_phys) in enumerate(config.pair_order_phys):
if tx_phys not in tx_phys_to_log:
raise ValueError(f"Tx {tx_phys} отсутствует в OUTPUT_IDX={output_idx}")
if rx_phys not in rx_phys_to_log:
raise ValueError(f"Rx {rx_phys} отсутствует в INPUT_IDX={input_idx}")
i_tx = tx_phys_to_log[tx_phys]
i_rx = rx_phys_to_log[rx_phys]
t_start = t_cursor
t_center = t_start + 0.5 * config.sweep_time_s
t_stop = t_start + config.sweep_time_s
rows.append({
'order_idx': order_idx,
'tx_phys': tx_phys,
'rx_phys': rx_phys,
'i_tx': i_tx,
'i_rx': i_rx,
't_start_s': t_start,
't_center_s': t_center,
't_stop_s': t_stop,
})
t_cursor = t_stop + config.switch_time_s
if not rows:
return {}, []
if config.reference_mode == 'frame_center':
t_ref = 0.5 * (rows[0]['t_center_s'] + rows[-1]['t_center_s'])
elif config.reference_mode == 'first_pair':
t_ref = rows[0]['t_center_s']
else:
raise ValueError("reference_mode must be 'frame_center' or 'first_pair'")
cos_theta = np.cos(np.radians(config.look_angle_deg))
pair_timestamps: Dict[Tuple[int, int], Dict] = {}
for row in rows:
dt_ref = row['t_center_s'] - t_ref
dz_motion = config.direction_sign * config.speed_m_s * dt_ref * cos_theta
dtau_motion = 2.0 * dz_motion / v
row['dt_ref_s'] = dt_ref
row['dz_motion_m'] = dz_motion
row['dtau_motion_s'] = dtau_motion
pair_timestamps[(row['i_tx'], row['i_rx'])] = row.copy()
return pair_timestamps, rows
def build_corrected_peaks(peaks_in: Dict[Tuple[int, int], List[Dict]],
pair_timestamps: Dict[Tuple[int, int], Dict]) -> Dict[Tuple[int, int], List[Dict]]:
"""
Формирует словарь corrected_peaks с motion-aware поправками.
Для каждого пика добавляет:
tau_raw, z_app_raw
tau_corr, z_corr
dz_motion, dtau_motion
Важно:
z_corr = v * tau_corr / 2
потому что ось z_app в текущем пайплайне — это apparent depth.
"""
corrected = {}
for key, peak_list in peaks_in.items():
if key not in pair_timestamps:
raise KeyError(f"Нет временной информации для пары {key}")
info = pair_timestamps[key]
dz_motion = info['dz_motion_m']
dtau_motion = info['dtau_motion_s']
corrected_list = []
for pk in peak_list:
tau_raw = float(pk['tau'])
z_raw = float(pk['z_app'])
# dz_motion here is defined as a correction to the apparent depth itself:
# z_corr = z_raw + dz_motion.
# Therefore tau must be corrected with the same sign.
tau_corr = tau_raw + dtau_motion
z_corr = 0.5 * v * tau_corr
pk_corr = dict(pk)
pk_corr.update({
'tau_raw': tau_raw,
'z_app_raw': z_raw,
'tau_corr': tau_corr,
'z_corr': z_corr,
'dz_motion': dz_motion,
'dtau_motion': dtau_motion,
})
corrected_list.append(pk_corr)
corrected[key] = corrected_list
return corrected
pair_timestamps, pair_timing_rows = compute_pair_timestamps(MOTION_CONFIG)
corrected_peaks = build_corrected_peaks(peaks, pair_timestamps)
# ══════════════════════════════════════════════════════
# 9. MOTION-AWARE IMAGE BUILD FROM CORRECTED PEAKS
# ══════════════════════════════════════════════════════
"""
Эта ячейка строит motion-aware картинку, используя corrected_peaks из блока выше.
Что меняется относительно статического продакшн-пайплайна:
- в аккумуляторе используется tau_corr вместо tau
- в apparent-depth логике CLEAN используется z_corr вместо z_app
- score считается по corrected пикам
Исходные A-сканы остаются теми же, но на графике ниже можно показывать уже
motion-corrected положения пиков.
"""
def _peak_in_work_depth(pk):
return MIN_DEPTH <= pk['z_corr'] <= MAX_DEPTH
def build_accumulator_motion(corrected_peaks_in, exclude_z_ranges):
acc = np.zeros_like(XX)
for i in range(N_tx):
for j in range(N_rx):
for pk in corrected_peaks_in[(i, j)]:
if not _peak_in_work_depth(pk):
continue
if any(lo <= pk['z_corr'] <= hi for lo, hi in exclude_z_ranges):
continue
r_total = v * pk['tau_corr']
residual = R_tx_grid[i] + R_rx_grid[j] - r_total
shell = np.exp(-0.5 * (residual / SHELL_SIGMA)**2)
acc += shell * pk['snr_comp']
return acc
def count_agreeing_ellipses_motion(x_est, z_est, corrected_peaks_in, exclude_z_ranges):
count = 0
for i in range(N_tx):
for j in range(N_rx):
for pk in corrected_peaks_in[(i, j)]:
if not _peak_in_work_depth(pk):
continue
if any(lo <= pk['z_corr'] <= hi for lo, hi in exclude_z_ranges):
continue
Rt = np.sqrt((x_est - x_tx[i])**2 + z_est**2)
Rr = np.sqrt((x_est - x_rx[j])**2 + z_est**2)
if abs(Rt + Rr - v * pk['tau_corr']) < SHELL_SIGMA * 6:
count += 1
break
return count
def clean_find_motion(corrected_peaks_in, n_search=10, suppress_r_cm=7, thresh_frac=0.05):
dx = x_grid[1] - x_grid[0]
dz = z_grid[1] - z_grid[0]
rpx = int(suppress_r_cm / 100 / dx)
rpz = int(suppress_r_cm / 100 / dz)
excl_z = []
found_motion = []
acc_initial = build_accumulator_motion(corrected_peaks_in, [])
for step in range(n_search):
acc = build_accumulator_motion(corrected_peaks_in, excl_z)
acc_s = gaussian_filter(acc, sigma=3)
if acc_s.max() < thresh_frac * acc_initial.max():
break
iz, ix = np.unravel_index(acc_s.argmax(), acc_s.shape)
x_est, z_est = find_centroid(acc_s, iz, ix, rpz, rpx)
score = count_agreeing_ellipses_motion(x_est, z_est, corrected_peaks_in, excl_z)
found_motion.append({'x': x_est, 'z': z_est, 'score': score})
matched = [pk['z_corr']
for i in range(N_tx) for j in range(N_rx)
for pk in corrected_peaks_in[(i, j)]
if _peak_in_work_depth(pk)
and not any(lo <= pk['z_corr'] <= hi for lo, hi in excl_z)
and abs(np.sqrt((x_est - x_tx[i])**2 + z_est**2) +
np.sqrt((x_est - x_rx[j])**2 + z_est**2) -
v * pk['tau_corr']) < SHELL_SIGMA * 3]
if matched:
margin = SHELL_SIGMA * 1.0
excl_z.append((min(matched) - margin, max(matched) + margin))
return found_motion, acc_initial
if MODE == 'point':
found_motion, accum_motion = clean_find_motion(corrected_peaks, n_search=MAX_OBJECTS)
# ─── График 2: motion-aware карта накопления ───────────────────────
fig, ax = plt.subplots(figsize=(12, 7))
acc_motion_s = gaussian_filter(accum_motion, sigma=3)
im = ax.imshow(
acc_motion_s,
extent=[x_grid[0]*100, x_grid[-1]*100, z_grid[-1]*100, z_grid[0]*100],
aspect='auto', origin='upper', cmap='hot',
vmin=acc_motion_s.max()*0.45, vmax=acc_motion_s.max()*0.95,
)
plt.colorbar(im, ax=ax, label='Накопленный вес (motion-aware)')
ax.plot(x_tx*100, np.zeros(N_tx), 'r^', ms=10, label='Tx', zorder=5)
ax.plot(x_rx*100, np.zeros(N_rx), 'bv', ms=10, label='Rx', zorder=5)
for obj in found_motion:
lbl = f"score={obj['score']}/{N_pairs}"
ax.plot(obj['x']*100, obj['z']*100, 'wD', ms=9, zorder=11, markeredgecolor='black', mew=1.2)
ax.annotate(lbl, (obj['x']*100, obj['z']*100), textcoords='offset points', xytext=(6, 4),
fontsize=8, color='white', bbox=dict(boxstyle='round,pad=0.2', fc='black', alpha=0.5))
ax.plot([], [], 'wD', ms=9, markeredgecolor='k', mew=1.2, label='Найденные объекты')
ax.set_xlabel('X [см]')
ax.set_ylabel('Глубина Z [см]')
ax.set_title('Motion-aware карта накопления эллипсов')
ax.set_xlim(x_grid[0]*100, x_grid[-1]*100)
ax.set_ylim(z_grid[-1]*100, z_grid[0]*100)
ax.legend(loc='lower right', fontsize=9)
ax.grid(alpha=0.25)
ax.invert_yaxis()
plt.tight_layout()
@@ -129,7 +129,6 @@ struct GprRxGeometry {
struct GprConfig { struct GprConfig {
// Stable collection-level GPR processing settings. // Stable collection-level GPR processing settings.
std::string mode = "point";
float relative_permittivity = 1.0F; float relative_permittivity = 1.0F;
std::vector<GprTxGeometry> tx_geometry{}; std::vector<GprTxGeometry> tx_geometry{};
std::vector<GprRxGeometry> rx_geometry{}; std::vector<GprRxGeometry> rx_geometry{};
@@ -271,9 +271,6 @@ void validate_combo_key(const ipc::ComboKey& key, const RunConfig& config) {
} }
void validate_gpr_config(const GprConfig& config, const RunConfig& run_config) { void validate_gpr_config(const GprConfig& config, const RunConfig& run_config) {
if (config.mode != "point" && config.mode != "extended") {
throw std::runtime_error("gpr.mode must be either 'point' or 'extended'");
}
if (!(config.relative_permittivity > 0.0F)) { if (!(config.relative_permittivity > 0.0F)) {
throw std::runtime_error("gpr.relative_permittivity must be > 0"); throw std::runtime_error("gpr.relative_permittivity must be > 0");
} }
@@ -302,7 +299,6 @@ void validate_gpr_config(const GprConfig& config, const RunConfig& run_config) {
[[nodiscard]] auto parse_gpr_config(const Json& object, const RunConfig& run_config) -> GprConfig { [[nodiscard]] auto parse_gpr_config(const Json& object, const RunConfig& run_config) -> GprConfig {
const auto* gpr_obj = as_object(object, "gpr"); const auto* gpr_obj = as_object(object, "gpr");
GprConfig config{}; GprConfig config{};
config.mode = optional_string(*gpr_obj, "mode", "point");
config.relative_permittivity = optional_f32(*gpr_obj, "relative_permittivity", 1.0F); config.relative_permittivity = optional_f32(*gpr_obj, "relative_permittivity", 1.0F);
if (const auto* tx_value = optional_field(*gpr_obj, "tx_geometry"); tx_value != nullptr) { if (const auto* tx_value = optional_field(*gpr_obj, "tx_geometry"); tx_value != nullptr) {
@@ -2,7 +2,6 @@
#include <chrono> #include <chrono>
#include <cstdint> #include <cstdint>
#include <filesystem>
#include <string> #include <string>
#include <vector> #include <vector>
@@ -31,15 +30,13 @@ struct ProcessingLiveConfig {
std::vector<std::uint32_t> gpr_output_positions{}; std::vector<std::uint32_t> gpr_output_positions{};
float gpr_min_depth_m = 2.0F; float gpr_min_depth_m = 2.0F;
float gpr_max_depth_m = 14.0F; float gpr_max_depth_m = 14.0F;
float gpr_comp_power = 0.2F; float gpr_range_comp_power = 0.28F;
float gpr_angle_comp_power = 0.10F;
float gpr_start_freq_mhz = 3000.0F; float gpr_start_freq_mhz = 3000.0F;
float gpr_stop_freq_mhz = 6000.0F; float gpr_stop_freq_mhz = 6000.0F;
float gpr_speed_m_s = 0.0F;
float gpr_look_angle_deg = 0.0F;
float gpr_snr_thresh = 4.5F;
float gpr_snr_comp_max = 25.0F;
bool gpr_background_subtract_enabled = true; bool gpr_background_subtract_enabled = true;
std::uint32_t gpr_background_mean_count = 10U; std::uint32_t gpr_background_mean_count = 10U;
bool gpr_remove_sidelobe_objects_enabled = true;
std::uint64_t history_command_seq = 0; std::uint64_t history_command_seq = 0;
HistoryCommand history_command = HistoryCommand::None; HistoryCommand history_command = HistoryCommand::None;
}; };
@@ -53,12 +50,12 @@ class ProcessingLiveConfigLoader {
[[nodiscard]] auto revision() const -> std::uint64_t; [[nodiscard]] auto revision() const -> std::uint64_t;
private: private:
[[nodiscard]] auto read_from_file() const -> ProcessingLiveConfig; [[nodiscard]] auto read_file_text() const -> std::string;
std::string path_{}; std::string path_{};
ProcessingLiveConfig current_{}; ProcessingLiveConfig current_{};
std::filesystem::file_time_type last_write_time_{}; std::string last_json_text_{};
bool has_last_write_time_ = false; bool has_last_json_text_ = false;
std::uint64_t revision_ = 0; std::uint64_t revision_ = 0;
std::chrono::steady_clock::time_point next_check_at_{}; std::chrono::steady_clock::time_point next_check_at_{};
}; };
@@ -2,6 +2,7 @@
#include <chrono> #include <chrono>
#include <cmath> #include <cmath>
#include <filesystem>
#include <fstream> #include <fstream>
#include <iostream> #include <iostream>
#include <limits> #include <limits>
@@ -181,11 +182,17 @@ using Json = nlohmann::json;
} }
config.gpr_max_depth_m = static_cast<float>(found->get<double>()); config.gpr_max_depth_m = static_cast<float>(found->get<double>());
} }
if (const auto found = root.find("gpr_comp_power"); found != root.end()) { if (const auto found = root.find("gpr_range_comp_power"); found != root.end()) {
if (!found->is_number()) { if (!found->is_number()) {
throw std::runtime_error("processing.gpr_comp_power must be number"); throw std::runtime_error("processing.gpr_range_comp_power must be number");
} }
config.gpr_comp_power = static_cast<float>(found->get<double>()); config.gpr_range_comp_power = static_cast<float>(found->get<double>());
}
if (const auto found = root.find("gpr_angle_comp_power"); found != root.end()) {
if (!found->is_number()) {
throw std::runtime_error("processing.gpr_angle_comp_power must be number");
}
config.gpr_angle_comp_power = static_cast<float>(found->get<double>());
} }
if (const auto found = root.find("gpr_start_freq_mhz"); found != root.end()) { if (const auto found = root.find("gpr_start_freq_mhz"); found != root.end()) {
if (!found->is_number()) { if (!found->is_number()) {
@@ -199,30 +206,6 @@ using Json = nlohmann::json;
} }
config.gpr_stop_freq_mhz = static_cast<float>(found->get<double>()); config.gpr_stop_freq_mhz = static_cast<float>(found->get<double>());
} }
if (const auto found = root.find("gpr_speed_m_s"); found != root.end()) {
if (!found->is_number()) {
throw std::runtime_error("processing.gpr_speed_m_s must be number");
}
config.gpr_speed_m_s = static_cast<float>(found->get<double>());
}
if (const auto found = root.find("gpr_look_angle_deg"); found != root.end()) {
if (!found->is_number()) {
throw std::runtime_error("processing.gpr_look_angle_deg must be number");
}
config.gpr_look_angle_deg = static_cast<float>(found->get<double>());
}
if (const auto found = root.find("gpr_snr_thresh"); found != root.end()) {
if (!found->is_number()) {
throw std::runtime_error("processing.gpr_snr_thresh must be number");
}
config.gpr_snr_thresh = static_cast<float>(found->get<double>());
}
if (const auto found = root.find("gpr_snr_comp_max"); found != root.end()) {
if (!found->is_number()) {
throw std::runtime_error("processing.gpr_snr_comp_max must be number");
}
config.gpr_snr_comp_max = static_cast<float>(found->get<double>());
}
if (const auto found = root.find("gpr_background_subtract_enabled"); found != root.end()) { if (const auto found = root.find("gpr_background_subtract_enabled"); found != root.end()) {
if (!found->is_boolean()) { if (!found->is_boolean()) {
throw std::runtime_error("processing.gpr_background_subtract_enabled must be bool"); throw std::runtime_error("processing.gpr_background_subtract_enabled must be bool");
@@ -232,6 +215,12 @@ using Json = nlohmann::json;
if (const auto found = root.find("gpr_background_mean_count"); found != root.end()) { if (const auto found = root.find("gpr_background_mean_count"); found != root.end()) {
config.gpr_background_mean_count = parse_u32_number(*found, "processing.gpr_background_mean_count"); config.gpr_background_mean_count = parse_u32_number(*found, "processing.gpr_background_mean_count");
} }
if (const auto found = root.find("gpr_remove_sidelobe_objects_enabled"); found != root.end()) {
if (!found->is_boolean()) {
throw std::runtime_error("processing.gpr_remove_sidelobe_objects_enabled must be bool");
}
config.gpr_remove_sidelobe_objects_enabled = found->get<bool>();
}
if (const auto found = root.find("history_command_seq"); found != root.end()) { if (const auto found = root.find("history_command_seq"); found != root.end()) {
config.history_command_seq = parse_u64_number(*found, "processing.history_command_seq"); config.history_command_seq = parse_u64_number(*found, "processing.history_command_seq");
} }
@@ -269,20 +258,20 @@ auto ProcessingLiveConfigLoader::refresh_if_needed() -> ProcessingLiveConfig {
} }
next_check_at_ = now + std::chrono::milliseconds(100); next_check_at_ = now + std::chrono::milliseconds(100);
std::error_code time_error{}; std::error_code file_error{};
const auto file_time = std::filesystem::last_write_time(path_, time_error); if (!std::filesystem::exists(path_, file_error) || file_error) {
if (time_error) {
return current_;
}
if (has_last_write_time_ && file_time == last_write_time_) {
return current_; return current_;
} }
try { try {
current_ = read_from_file(); const auto json_text = read_file_text();
last_write_time_ = file_time; if (has_last_json_text_ && json_text == last_json_text_) {
has_last_write_time_ = true; return current_;
}
current_ = parse_live_config(json_text, path_);
last_json_text_ = json_text;
has_last_json_text_ = true;
++revision_; ++revision_;
} catch (const std::exception& error) { } catch (const std::exception& error) {
std::cerr << "data_processor warning: failed to refresh live processing config: " << error.what() << '\n'; std::cerr << "data_processor warning: failed to refresh live processing config: " << error.what() << '\n';
@@ -291,7 +280,7 @@ auto ProcessingLiveConfigLoader::refresh_if_needed() -> ProcessingLiveConfig {
return current_; return current_;
} }
auto ProcessingLiveConfigLoader::read_from_file() const -> ProcessingLiveConfig { auto ProcessingLiveConfigLoader::read_file_text() const -> std::string {
std::ifstream stream(path_); std::ifstream stream(path_);
if (!stream.is_open()) { if (!stream.is_open()) {
throw std::runtime_error("Failed to open live processing config: " + path_); throw std::runtime_error("Failed to open live processing config: " + path_);
@@ -299,7 +288,7 @@ auto ProcessingLiveConfigLoader::read_from_file() const -> ProcessingLiveConfig
std::stringstream buffer{}; std::stringstream buffer{};
buffer << stream.rdbuf(); buffer << stream.rdbuf();
return parse_live_config(buffer.str(), path_); return buffer.str();
} }
} // namespace radar::processing } // namespace radar::processing
File diff suppressed because it is too large Load Diff
-3
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@@ -236,7 +236,6 @@ GPR geometry and processing configuration.
```json ```json
"gpr": { "gpr": {
"mode": "point",
"relative_permittivity": 1.0, "relative_permittivity": 1.0,
"tx_geometry": [ "tx_geometry": [
{"output_pos": 0, "x_m": 0.905} {"output_pos": 0, "x_m": 0.905}
@@ -251,7 +250,6 @@ Fields:
| Field | Meaning | | Field | Meaning |
| --- | --- | | --- | --- |
| `mode` | GPR processing mode. |
| `relative_permittivity` | Medium relative permittivity used for propagation speed. | | `relative_permittivity` | Medium relative permittivity used for propagation speed. |
| `tx_geometry` | Transmitter positions keyed by output switch position. | | `tx_geometry` | Transmitter positions keyed by output switch position. |
| `rx_geometry` | Receiver positions keyed by input switch position. | | `rx_geometry` | Receiver positions keyed by input switch position. |
@@ -321,4 +319,3 @@ Compact-M K209 via remote server:
"driver_mode": "native" "driver_mode": "native"
} }
``` ```
+1
View File
@@ -214,6 +214,7 @@ class AppWindow(
self._refresh_preprocess_summary_labels() self._refresh_preprocess_summary_labels()
self._apply_initial_radar_limits() self._apply_initial_radar_limits()
self._start_locator_service() self._start_locator_service()
self._on_processing_mode_changed(self._processing_mode.currentText())
self._write_live_processing_config() self._write_live_processing_config()
self._timer.start() self._timer.start()
@@ -42,15 +42,13 @@ class AppWindowLiveProcessingMixin:
gpr_output_positions=self._parse_csv_int_list(self._gpr_output_positions_input.text()), gpr_output_positions=self._parse_csv_int_list(self._gpr_output_positions_input.text()),
gpr_min_depth_m=float(self._gpr_min_depth_m.value()), gpr_min_depth_m=float(self._gpr_min_depth_m.value()),
gpr_max_depth_m=float(self._gpr_max_depth_m.value()), gpr_max_depth_m=float(self._gpr_max_depth_m.value()),
gpr_comp_power=float(self._gpr_comp_power.value()), gpr_range_comp_power=float(self._gpr_range_comp_power.value()),
gpr_angle_comp_power=float(self._gpr_angle_comp_power.value()),
gpr_start_freq_mhz=float(self._gpr_start_freq_mhz.value()), gpr_start_freq_mhz=float(self._gpr_start_freq_mhz.value()),
gpr_stop_freq_mhz=float(self._gpr_stop_freq_mhz.value()), gpr_stop_freq_mhz=float(self._gpr_stop_freq_mhz.value()),
gpr_speed_m_s=float(self._gpr_speed_m_s.value()),
gpr_look_angle_deg=float(self._gpr_look_angle_deg.value()),
gpr_snr_thresh=float(self._gpr_snr_thresh.value()),
gpr_snr_comp_max=float(self._gpr_snr_comp_max.value()),
gpr_background_subtract_enabled=bool(self._gpr_background_subtract_enabled.isChecked()), gpr_background_subtract_enabled=bool(self._gpr_background_subtract_enabled.isChecked()),
gpr_background_mean_count=int(self._gpr_background_mean_count.value()), gpr_background_mean_count=int(self._gpr_background_mean_count.value()),
gpr_remove_sidelobe_objects_enabled=bool(self._gpr_remove_sidelobe_objects_enabled.isChecked()),
history_command_seq=int(self._history_command_seq), history_command_seq=int(self._history_command_seq),
history_command=str(history_command), history_command=str(history_command),
) )
@@ -61,25 +59,25 @@ class AppWindowLiveProcessingMixin:
self._history_command_seq += 1 self._history_command_seq += 1
self._live_config_writer.write(self._live_processing_config(history_command=history_command)) self._live_config_writer.write(self._live_processing_config(history_command=history_command))
def _apply_external_gpr_speed_update(self, speed_m_s: float) -> None:
"""Apply GPR speed received from locator clients without recursive signals."""
with QSignalBlocker(self._gpr_speed_m_s):
self._gpr_speed_m_s.setValue(float(speed_m_s))
self._write_live_processing_config()
def _on_processing_live_settings_changed(self, *_args) -> None: def _on_processing_live_settings_changed(self, *_args) -> None:
"""Handle live-processing setting changes and trigger redraw when needed.""" """Handle live-processing setting changes and trigger redraw when needed."""
try: try:
self._write_live_processing_config()
current_mode = self._processing_mode.currentText() current_mode = self._processing_mode.currentText()
if current_mode == "gpr":
self._drain_results_until_quiet(timeout_s=0.05, poll_s=0.005)
self._write_live_processing_config()
if current_mode == "bscan": if current_mode == "bscan":
self._drain_results_until_quiet(timeout_s=0.25, poll_s=0.01) self._drain_results_until_quiet(timeout_s=0.25, poll_s=0.01)
self._sync_bscan_history_from_results() self._sync_bscan_history_from_results()
self._draw_bscan_heatmap_from_history() self._draw_bscan_heatmap_from_history()
elif current_mode == "gpr": elif current_mode == "gpr":
self._drain_results_until_quiet(timeout_s=0.35, poll_s=0.01) latest = self._drain_results_until_quiet(timeout_s=0.8, poll_s=0.02)
if self._result_history: collection = latest
if not self._draw_results(self._result_history[-1]): if collection is None and self._result_history:
collection = self._result_history[-1]
if collection is not None:
if not self._draw_results(collection):
self._clear_gpr_plot() self._clear_gpr_plot()
else: else:
self._clear_gpr_plot() self._clear_gpr_plot()
@@ -121,6 +119,19 @@ class AppWindowLiveProcessingMixin:
except Exception as exc: # noqa: BLE001 except Exception as exc: # noqa: BLE001
self._show_exception("Failed to update locator GPR window", exc) self._show_exception("Failed to update locator GPR window", exc)
def _set_processing_mode_page(self, mode: str) -> None:
"""Show the parameter page for `mode` without changing runtime state."""
mode_to_page = {
"pass_through": 0,
"bscan": 1,
"gpr": 2,
}
self._processing_mode_pages.setCurrentIndex(mode_to_page.get(mode, 0))
current_page = self._processing_mode_pages.currentWidget()
if current_page is not None:
self._processing_mode_pages.setFixedHeight(current_page.sizeHint().height())
self._processing_mode_pages.updateGeometry()
def _on_processing_mode_changed(self, mode: str) -> None: def _on_processing_mode_changed(self, mode: str) -> None:
"""Switch processing parameter page and refresh corresponding visualization.""" """Switch processing parameter page and refresh corresponding visualization."""
previous_mode = getattr(self, "_active_processing_mode", "pass_through") previous_mode = getattr(self, "_active_processing_mode", "pass_through")
@@ -137,21 +148,12 @@ class AppWindowLiveProcessingMixin:
return return
self._active_processing_mode = mode self._active_processing_mode = mode
mode_to_page = {
"pass_through": 0,
"bscan": 1,
"gpr": 2,
}
self._set_plot_mode(mode) self._set_plot_mode(mode)
self._processing_mode_pages.setCurrentIndex(mode_to_page.get(mode, 0)) self._set_processing_mode_page(mode)
current_page = self._processing_mode_pages.currentWidget()
if current_page is not None:
self._processing_mode_pages.setFixedHeight(current_page.sizeHint().height())
self._processing_mode_pages.updateGeometry()
self._on_processing_live_settings_changed() self._on_processing_live_settings_changed()
if mode == "gpr": if mode == "gpr":
self._publish_locator_snapshot_from_latest_result() self._publish_locator_snapshot_from_latest_result()
elif previous_mode == "gpr": elif previous_mode == "gpr" and self._locator_service is not None:
self._locator_service.publish_empty() self._locator_service.publish_empty()
if mode == "pass_through": if mode == "pass_through":
self._log( self._log(
@@ -178,14 +180,13 @@ class AppWindowLiveProcessingMixin:
f"outputs={self._gpr_output_positions_input.text().strip() or '<all>'}, " f"outputs={self._gpr_output_positions_input.text().strip() or '<all>'}, "
f"depth={self._gpr_min_depth_m.value():g}..{self._gpr_max_depth_m.value():g} m, " f"depth={self._gpr_min_depth_m.value():g}..{self._gpr_max_depth_m.value():g} m, "
f"freq={self._gpr_start_freq_mhz.value():g}..{self._gpr_stop_freq_mhz.value():g} MHz, " f"freq={self._gpr_start_freq_mhz.value():g}..{self._gpr_stop_freq_mhz.value():g} MHz, "
f"speed={self._gpr_speed_m_s.value():g} m/s, " f"range_comp={self._gpr_range_comp_power.value():g}, "
f"look_angle={self._gpr_look_angle_deg.value():g} deg, " f"angle_comp={self._gpr_angle_comp_power.value():g}, "
f"snr_thresh={self._gpr_snr_thresh.value():g}, "
f"snr_comp_max={self._gpr_snr_comp_max.value():g}, "
f"background_subtract={self._gpr_background_subtract_enabled.isChecked()}, " f"background_subtract={self._gpr_background_subtract_enabled.isChecked()}, "
f"mean_count={self._gpr_background_mean_count.value()}, " f"mean_count={self._gpr_background_mean_count.value()}, "
f"remove_sidelobes={self._gpr_remove_sidelobe_objects_enabled.isChecked()}, "
f"render_mode={self._gpr_render_mode.currentText()}, " f"render_mode={self._gpr_render_mode.currentText()}, "
f"min_pairs={self._gpr_min_visible_pair_count.value()})" f"min_score={self._gpr_min_visible_score.value():g})"
) )
def _clear_history_mode_caches(self) -> None: def _clear_history_mode_caches(self) -> None:
@@ -194,7 +194,6 @@ class AppWindowConfigProfileIOMixin:
self._bscan_start_freq_mhz, self._bscan_start_freq_mhz,
self._bscan_stop_freq_mhz, self._bscan_stop_freq_mhz,
self._bscan_subtract_mean_ascan, self._bscan_subtract_mean_ascan,
self._gpr_config_mode,
self._gpr_relative_permittivity, self._gpr_relative_permittivity,
self._gpr_tx_geometry_input, self._gpr_tx_geometry_input,
self._gpr_rx_geometry_input, self._gpr_rx_geometry_input,
@@ -202,17 +201,15 @@ class AppWindowConfigProfileIOMixin:
self._gpr_output_positions_input, self._gpr_output_positions_input,
self._gpr_min_depth_m, self._gpr_min_depth_m,
self._gpr_max_depth_m, self._gpr_max_depth_m,
self._gpr_comp_power, self._gpr_range_comp_power,
self._gpr_angle_comp_power,
self._gpr_start_freq_mhz, self._gpr_start_freq_mhz,
self._gpr_stop_freq_mhz, self._gpr_stop_freq_mhz,
self._gpr_speed_m_s,
self._gpr_look_angle_deg,
self._gpr_snr_thresh,
self._gpr_snr_comp_max,
self._gpr_background_subtract_enabled, self._gpr_background_subtract_enabled,
self._gpr_background_mean_count, self._gpr_background_mean_count,
self._gpr_remove_sidelobe_objects_enabled,
self._gpr_render_mode, self._gpr_render_mode,
self._gpr_min_visible_pair_count, self._gpr_min_visible_score,
self._gpr_visible_x_min_m, self._gpr_visible_x_min_m,
self._gpr_visible_x_max_m, self._gpr_visible_x_max_m,
self._gpr_visible_z_min_m, self._gpr_visible_z_min_m,
@@ -253,7 +250,6 @@ class AppWindowConfigProfileIOMixin:
self._bscan_stop_freq_mhz.setValue(float(gui_state.processing.bscan.stop_freq_mhz)) self._bscan_stop_freq_mhz.setValue(float(gui_state.processing.bscan.stop_freq_mhz))
self._bscan_subtract_mean_ascan.setChecked(bool(gui_state.processing.bscan.subtract_mean_ascan)) self._bscan_subtract_mean_ascan.setChecked(bool(gui_state.processing.bscan.subtract_mean_ascan))
self._set_combo_current_text(self._gpr_config_mode, str(config.gpr.mode))
self._gpr_relative_permittivity.setValue(float(config.gpr.relative_permittivity)) self._gpr_relative_permittivity.setValue(float(config.gpr.relative_permittivity))
self._gpr_tx_geometry_input.setPlainText( self._gpr_tx_geometry_input.setPlainText(
"\n".join( "\n".join(
@@ -271,19 +267,19 @@ class AppWindowConfigProfileIOMixin:
self._gpr_output_positions_input.setText(str(gui_state.processing.gpr.output_positions)) self._gpr_output_positions_input.setText(str(gui_state.processing.gpr.output_positions))
self._gpr_min_depth_m.setValue(float(gui_state.processing.gpr.min_depth_m)) self._gpr_min_depth_m.setValue(float(gui_state.processing.gpr.min_depth_m))
self._gpr_max_depth_m.setValue(float(gui_state.processing.gpr.max_depth_m)) self._gpr_max_depth_m.setValue(float(gui_state.processing.gpr.max_depth_m))
self._gpr_comp_power.setValue(float(gui_state.processing.gpr.comp_power)) self._gpr_range_comp_power.setValue(float(gui_state.processing.gpr.range_comp_power))
self._gpr_angle_comp_power.setValue(float(gui_state.processing.gpr.angle_comp_power))
self._gpr_start_freq_mhz.setValue(float(gui_state.processing.gpr.start_freq_mhz)) self._gpr_start_freq_mhz.setValue(float(gui_state.processing.gpr.start_freq_mhz))
self._gpr_stop_freq_mhz.setValue(float(gui_state.processing.gpr.stop_freq_mhz)) self._gpr_stop_freq_mhz.setValue(float(gui_state.processing.gpr.stop_freq_mhz))
self._gpr_speed_m_s.setValue(float(gui_state.processing.gpr.speed_m_s))
self._gpr_look_angle_deg.setValue(float(gui_state.processing.gpr.look_angle_deg))
self._gpr_snr_thresh.setValue(float(gui_state.processing.gpr.snr_thresh))
self._gpr_snr_comp_max.setValue(float(gui_state.processing.gpr.snr_comp_max))
self._gpr_background_subtract_enabled.setChecked( self._gpr_background_subtract_enabled.setChecked(
bool(gui_state.processing.gpr.background_subtract_enabled) bool(gui_state.processing.gpr.background_subtract_enabled)
) )
self._gpr_background_mean_count.setValue(int(gui_state.processing.gpr.background_mean_count)) self._gpr_background_mean_count.setValue(int(gui_state.processing.gpr.background_mean_count))
self._gpr_remove_sidelobe_objects_enabled.setChecked(
bool(gui_state.processing.gpr.remove_sidelobe_objects_enabled)
)
self._set_combo_current_text(self._gpr_render_mode, gui_state.processing.gpr.render_mode) self._set_combo_current_text(self._gpr_render_mode, gui_state.processing.gpr.render_mode)
self._gpr_min_visible_pair_count.setValue(int(gui_state.processing.gpr.min_visible_pair_count)) self._gpr_min_visible_score.setValue(float(gui_state.processing.gpr.min_visible_score))
self._gpr_visible_x_min_m.setValue(float(gui_state.processing.gpr.visible_x_min_m)) self._gpr_visible_x_min_m.setValue(float(gui_state.processing.gpr.visible_x_min_m))
self._gpr_visible_x_max_m.setValue(float(gui_state.processing.gpr.visible_x_max_m)) self._gpr_visible_x_max_m.setValue(float(gui_state.processing.gpr.visible_x_max_m))
self._gpr_visible_z_min_m.setValue(float(gui_state.processing.gpr.visible_z_min_m)) self._gpr_visible_z_min_m.setValue(float(gui_state.processing.gpr.visible_z_min_m))
@@ -169,17 +169,15 @@ class AppWindowConfigStateBuildersMixin:
output_positions=self._default_gpr_output_positions_from_config(config), output_positions=self._default_gpr_output_positions_from_config(config),
min_depth_m=2.0, min_depth_m=2.0,
max_depth_m=14.0, max_depth_m=14.0,
comp_power=0.2, range_comp_power=0.28,
angle_comp_power=0.10,
start_freq_mhz=3000.0, start_freq_mhz=3000.0,
stop_freq_mhz=6000.0, stop_freq_mhz=6000.0,
speed_m_s=0.0,
look_angle_deg=0.0,
snr_thresh=4.5,
snr_comp_max=25.0,
background_subtract_enabled=True, background_subtract_enabled=True,
background_mean_count=10, background_mean_count=10,
remove_sidelobe_objects_enabled=True,
render_mode="heatmap", render_mode="heatmap",
min_visible_pair_count=1, min_visible_score=0.0,
visible_x_min_m=default_gpr_x_min_m, visible_x_min_m=default_gpr_x_min_m,
visible_x_max_m=default_gpr_x_max_m, visible_x_max_m=default_gpr_x_max_m,
visible_z_min_m=0.0, visible_z_min_m=0.0,
@@ -258,17 +256,15 @@ class AppWindowConfigStateBuildersMixin:
output_positions=self._gpr_output_positions_input.text().strip(), output_positions=self._gpr_output_positions_input.text().strip(),
min_depth_m=float(self._gpr_min_depth_m.value()), min_depth_m=float(self._gpr_min_depth_m.value()),
max_depth_m=float(self._gpr_max_depth_m.value()), max_depth_m=float(self._gpr_max_depth_m.value()),
comp_power=float(self._gpr_comp_power.value()), range_comp_power=float(self._gpr_range_comp_power.value()),
angle_comp_power=float(self._gpr_angle_comp_power.value()),
start_freq_mhz=float(self._gpr_start_freq_mhz.value()), start_freq_mhz=float(self._gpr_start_freq_mhz.value()),
stop_freq_mhz=float(self._gpr_stop_freq_mhz.value()), stop_freq_mhz=float(self._gpr_stop_freq_mhz.value()),
speed_m_s=float(self._gpr_speed_m_s.value()),
look_angle_deg=float(self._gpr_look_angle_deg.value()),
snr_thresh=float(self._gpr_snr_thresh.value()),
snr_comp_max=float(self._gpr_snr_comp_max.value()),
background_subtract_enabled=bool(self._gpr_background_subtract_enabled.isChecked()), background_subtract_enabled=bool(self._gpr_background_subtract_enabled.isChecked()),
background_mean_count=int(self._gpr_background_mean_count.value()), background_mean_count=int(self._gpr_background_mean_count.value()),
remove_sidelobe_objects_enabled=bool(self._gpr_remove_sidelobe_objects_enabled.isChecked()),
render_mode=self._gpr_render_mode.currentText(), render_mode=self._gpr_render_mode.currentText(),
min_visible_pair_count=int(self._gpr_min_visible_pair_count.value()), min_visible_score=float(self._gpr_min_visible_score.value()),
visible_x_min_m=float(self._gpr_visible_x_min_m.value()), visible_x_min_m=float(self._gpr_visible_x_min_m.value()),
visible_x_max_m=float(self._gpr_visible_x_max_m.value()), visible_x_max_m=float(self._gpr_visible_x_max_m.value()),
visible_z_min_m=float(self._gpr_visible_z_min_m.value()), visible_z_min_m=float(self._gpr_visible_z_min_m.value()),
@@ -323,14 +319,13 @@ class AppWindowConfigStateBuildersMixin:
combo_text = self._combos_text.text() combo_text = self._combos_text.text()
config.combos = parse_combos_from_text(combo_text) config.combos = parse_combos_from_text(combo_text)
config.ensure_combos() config.ensure_combos()
if self._switches_are_effectively_static(config): if self._processing_mode.currentText() != "gpr" and self._switches_are_effectively_static(config):
config.combos = [ComboModel(input=0, output=0)] config.combos = [ComboModel(input=0, output=0)]
for key in PREPROCESS_ASSET_KEYS: for key in PREPROCESS_ASSET_KEYS:
preprocess_asset_model(config, key).bundle_path = "" preprocess_asset_model(config, key).bundle_path = ""
for key in VISIBLE_PREPROCESS_ASSET_KEYS: for key in VISIBLE_PREPROCESS_ASSET_KEYS:
preprocess_asset_model(config, key).set_name = self._selected_preprocess_sets.get(key, "") preprocess_asset_model(config, key).set_name = self._selected_preprocess_sets.get(key, "")
config.gpr.mode = self._gpr_config_mode.currentText()
config.gpr.relative_permittivity = float(self._gpr_relative_permittivity.value()) config.gpr.relative_permittivity = float(self._gpr_relative_permittivity.value())
config.gpr.tx_geometry = self._parse_gpr_tx_geometry_text(self._gpr_tx_geometry_input.toPlainText()) config.gpr.tx_geometry = self._parse_gpr_tx_geometry_text(self._gpr_tx_geometry_input.toPlainText())
config.gpr.rx_geometry = self._parse_gpr_rx_geometry_text(self._gpr_rx_geometry_input.toPlainText()) config.gpr.rx_geometry = self._parse_gpr_rx_geometry_text(self._gpr_rx_geometry_input.toPlainText())
@@ -378,7 +373,7 @@ class AppWindowConfigStateBuildersMixin:
@staticmethod @staticmethod
def _switches_are_effectively_static(config: RunConfigModel) -> bool: def _switches_are_effectively_static(config: RunConfigModel) -> bool:
"""Return `True` when switch setup effectively yields one fixed combo.""" """Return `True` when non-GPR switch setup effectively yields one fixed combo."""
if config.is_multi_device: if config.is_multi_device:
return False return False
has_single_position = config.input_switch.positions <= 1 and config.output_switch.positions <= 1 has_single_position = config.input_switch.positions <= 1 and config.output_switch.positions <= 1
@@ -399,21 +399,25 @@ class AppWindowPipelineMixin:
previous = current previous = current
time.sleep(poll_s) time.sleep(poll_s)
def _drain_results_until_quiet(self, *, timeout_s: float, poll_s: float) -> None: def _drain_results_until_quiet(self, *, timeout_s: float, poll_s: float) -> ResultCollection | None:
"""Drain only results ring until size stabilizes or timeout expires.""" """Drain results until at least one result arrives and the ring becomes quiet."""
if self._result_reader is None: if self._result_reader is None:
return return None
deadline = time.monotonic() + timeout_s deadline = time.monotonic() + timeout_s
stable_rounds = 0 stable_rounds = 0
latest_seen: ResultCollection | None = None
while time.monotonic() < deadline and stable_rounds < 2: while time.monotonic() < deadline and (latest_seen is None or stable_rounds < 2):
latest = self._read_all_results() latest = self._read_all_results()
if latest is None: if latest is None:
stable_rounds += 1 if latest_seen is not None:
stable_rounds += 1
else: else:
latest_seen = latest
stable_rounds = 0 stable_rounds = 0
time.sleep(poll_s) time.sleep(poll_s)
return latest_seen
def _update_history_indicator(self) -> None: def _update_history_indicator(self) -> None:
"""Update UI label with current history buffer sizes.""" """Update UI label with current history buffer sizes."""
@@ -466,22 +470,25 @@ class AppWindowPipelineMixin:
) )
def _drain_locator_speed_updates(self) -> None: def _drain_locator_speed_updates(self) -> None:
"""Apply queued speed updates received by the embedded locator server.""" """Drain queued locator speed packets; coherent BP does not use motion speed."""
latest_speed = self._locator_service.drain_speed_updates() if self._locator_service is None:
if latest_speed is None:
return return
self._apply_external_gpr_speed_update(0.0) # TODO: remove temporary stub and apply real locator client speed. self._locator_service.drain_speed_updates()
def _publish_locator_snapshot_from_collection(self, collection: ResultCollection) -> None: def _publish_locator_snapshot_from_collection(self, collection: ResultCollection) -> None:
"""Publish one locator snapshot from a GPR result collection.""" """Publish one locator snapshot from a GPR result collection."""
if self._locator_service is None:
return
self._locator_service.publish_collection( self._locator_service.publish_collection(
collection, collection,
float(self._gpr_min_visible_pair_count.value()), float(self._gpr_min_visible_score.value()),
visible_bounds=self._gpr_visible_object_bounds(), visible_bounds=self._gpr_visible_object_bounds(),
) )
def _publish_locator_snapshot_from_latest_result(self) -> None: def _publish_locator_snapshot_from_latest_result(self) -> None:
"""Publish current locator-visible snapshot from latest cached GPR result.""" """Publish current locator-visible snapshot from latest cached GPR result."""
if self._locator_service is None:
return
if self._processing_mode.currentText() != "gpr": if self._processing_mode.currentText() != "gpr":
self._locator_service.publish_empty() self._locator_service.publish_empty()
return return
@@ -39,7 +39,7 @@ class AppWindowGprPlotMixin:
if self._gpr_region_centers_item is not None: if self._gpr_region_centers_item is not None:
self._gpr_region_centers_item.setData(x=[], y=[]) self._gpr_region_centers_item.setData(x=[], y=[])
self._gpr_region_centers_item.hide() self._gpr_region_centers_item.hide()
self._gpr_plot.setTitle(f"GPR {self._gpr_config_mode.currentText()}") self._gpr_plot.setTitle("GPR coherent BP")
def _configure_gpr_plot_axes(self) -> None: def _configure_gpr_plot_axes(self) -> None:
"""Apply persistent GPR plot axis labels and base view settings.""" """Apply persistent GPR plot axis labels and base view settings."""
@@ -53,6 +53,29 @@ class AppWindowGprPlotMixin:
view_box = plot.getViewBox() view_box = plot.getViewBox()
view_box.invertY(False) view_box.invertY(False)
view_box.enableAutoRange(x=False, y=False) view_box.enableAutoRange(x=False, y=False)
self._disable_gpr_plot_interaction(plot, view_box)
@staticmethod
def _disable_gpr_plot_interaction(plot: pg.PlotWidget, view_box: pg.ViewBox) -> None:
"""Disable mouse-driven GPR pan/zoom; ranges are controlled by widgets."""
AppWindowGprPlotMixin._call_if_present(plot, "setMouseEnabled", x=False, y=False)
AppWindowGprPlotMixin._call_if_present(plot, "setMenuEnabled", False)
AppWindowGprPlotMixin._call_if_present(plot.getPlotItem(), "hideButtons")
AppWindowGprPlotMixin._call_if_present(view_box, "setMouseEnabled", x=False, y=False)
AppWindowGprPlotMixin._call_if_present(view_box, "setMenuEnabled", False)
for axis_name in ("bottom", "left"):
AppWindowGprPlotMixin._call_if_present(
plot.getPlotItem().getAxis(axis_name),
"setMouseEnabled",
False,
)
@staticmethod
def _call_if_present(obj: object, method_name: str, *args, **kwargs) -> None:
"""Call optional pyqtgraph API when available in the installed version."""
method = getattr(obj, method_name, None)
if method is not None:
method(*args, **kwargs)
def _ensure_gpr_plot_items(self) -> None: def _ensure_gpr_plot_items(self) -> None:
"""Create persistent GPR plot items once and reuse them on redraw.""" """Create persistent GPR plot items once and reuse them on redraw."""
@@ -209,8 +232,9 @@ class AppWindowGprPlotMixin:
self._gpr_image_item.setLevels((float(np.min(image)), float(np.max(image) + 1e-6))) self._gpr_image_item.setLevels((float(np.min(image)), float(np.max(image) + 1e-6)))
self._gpr_image_item.show() self._gpr_image_item.show()
plot.setXRange(x_min, x_max, padding=0.02) visible_x_min, visible_x_max, visible_z_min, visible_z_max = self._gpr_visible_bounds()
plot.setYRange(self._gpr_display_y_min(y_min, y_max), y_max, padding=0.02) plot.setXRange(visible_x_min, visible_x_max, padding=0.0)
plot.setYRange(self._gpr_display_y_min(visible_z_min, visible_z_max), visible_z_max, padding=0.0)
self._draw_gpr_geometry_markers() self._draw_gpr_geometry_markers()
@@ -227,7 +251,7 @@ class AppWindowGprPlotMixin:
) )
self._gpr_points_item.show() self._gpr_points_item.show()
for x_value, y_value, score in points: for x_value, y_value, score in points:
label = pg.TextItem(text=f"{float(score):.0f}", color="#ffffff", anchor=(0.0, 1.0)) label = pg.TextItem(text=f"{float(score):.2f}", color="#ffffff", anchor=(0.0, 1.0))
label.setZValue(40) label.setZValue(40)
label.setPos(float(x_value), float(y_value)) label.setPos(float(x_value), float(y_value))
plot.addItem(label) plot.addItem(label)
@@ -273,7 +297,7 @@ class AppWindowGprPlotMixin:
self._gpr_region_mask_items.append(mask_image) self._gpr_region_mask_items.append(mask_image)
self._gpr_region_contours.append(contour) self._gpr_region_contours.append(contour)
plot.setTitle(f"GPR {self._gpr_config_mode.currentText()}") plot.setTitle("GPR coherent BP")
finally: finally:
plot.setUpdatesEnabled(True) plot.setUpdatesEnabled(True)
return True return True
@@ -289,8 +313,8 @@ class AppWindowGprPlotMixin:
half_span = 0.5 * minimum_span half_span = 0.5 * minimum_span
return center - half_span, center + half_span return center - half_span, center + half_span
def _gpr_visible_object_bounds(self) -> tuple[float, float, float, float]: def _gpr_visible_bounds(self) -> tuple[float, float, float, float]:
"""Return normalized object-only visible X/Z bounds from GUI controls.""" """Return normalized GPR visible X/Z bounds from GUI controls."""
x_min, x_max = self._normalized_display_range( x_min, x_max = self._normalized_display_range(
float(self._gpr_visible_x_min_m.value()), float(self._gpr_visible_x_min_m.value()),
float(self._gpr_visible_x_max_m.value()), float(self._gpr_visible_x_max_m.value()),
@@ -303,11 +327,17 @@ class AppWindowGprPlotMixin:
) )
return x_min, x_max, z_min, z_max return x_min, x_max, z_min, z_max
def _gpr_visible_object_bounds(self) -> tuple[float, float, float, float]:
"""Return normalized object/locator visible X/Z bounds from GUI controls."""
return self._gpr_visible_bounds()
@staticmethod @staticmethod
def _gpr_display_y_min(z_min: float, z_max: float) -> float: def _gpr_display_y_min(z_min: float, z_max: float) -> float:
"""Return lower GPR display bound with a small negative margin for antenna markers.""" """Return lower display bound, preserving surface markers only when surface is visible."""
lower = min(0.0, float(z_min)) lower = float(z_min)
span = max(float(z_max) - float(z_min), 1e-6) if lower > 0.0:
return lower
span = max(float(z_max) - lower, 1e-6)
marker_margin = max(span * 0.03, 0.06) marker_margin = max(span * 0.03, 0.06)
return lower - marker_margin return lower - marker_margin
@@ -343,9 +373,9 @@ class AppWindowGprPlotMixin:
self._gpr_rx_item.hide() self._gpr_rx_item.hide()
@staticmethod @staticmethod
def _format_gpr_object_label(x_m: float, z_m: float, pair_count: float) -> str: def _format_gpr_object_label(x_m: float, z_m: float, score: float) -> str:
"""Format object-only annotation text with pair count and coordinates.""" """Format object-only annotation text with normalized BP score and coordinates."""
return f"{int(round(pair_count))} | x={x_m:.1f} | z={z_m:.1f}" return f"{score:.2f} | x={x_m:.1f} | z={z_m:.1f}"
@staticmethod @staticmethod
def _expanded_scene_rect(rect: QRectF, *, padding_px: float = 4.0) -> QRectF: def _expanded_scene_rect(rect: QRectF, *, padding_px: float = 4.0) -> QRectF:
@@ -411,7 +441,7 @@ class AppWindowGprPlotMixin:
occupied_scene_rects.append(last_rect) occupied_scene_rects.append(last_rect)
def _gpr_object_rows(self, collection: ResultCollection) -> np.ndarray: def _gpr_object_rows(self, collection: ResultCollection) -> np.ndarray:
"""Return object rows as `[x_m, z_m, pair_count]` from current GPR result payload.""" """Return object rows as `[x_m, z_m, score]` from current GPR result payload."""
return extract_gpr_object_rows(collection) return extract_gpr_object_rows(collection)
def _filtered_gpr_object_rows(self, collection: ResultCollection) -> np.ndarray: def _filtered_gpr_object_rows(self, collection: ResultCollection) -> np.ndarray:
@@ -421,11 +451,11 @@ class AppWindowGprPlotMixin:
return rows return rows
x_min, x_max, z_min, z_max = self._gpr_visible_object_bounds() x_min, x_max, z_min, z_max = self._gpr_visible_object_bounds()
min_pair_count = float(self._gpr_min_visible_pair_count.value()) min_score = float(self._gpr_min_visible_score.value())
finite_mask = np.all(np.isfinite(rows[:, :3]), axis=1) finite_mask = np.all(np.isfinite(rows[:, :3]), axis=1)
visible_mask = ( visible_mask = (
finite_mask finite_mask
& (rows[:, 2] >= min_pair_count) & (rows[:, 2] >= min_score)
& (rows[:, 0] >= x_min) & (rows[:, 0] >= x_min)
& (rows[:, 0] <= x_max) & (rows[:, 0] <= x_max)
& (rows[:, 1] >= z_min) & (rows[:, 1] >= z_min)
@@ -470,12 +500,12 @@ class AppWindowGprPlotMixin:
occupied_scene_rects: list[QRectF] = [] occupied_scene_rects: list[QRectF] = []
x_span = x_max - x_min x_span = x_max - x_min
z_span = z_max - z_min z_span = z_max - z_min
for x_value, z_value, pair_count in object_rows: for x_value, z_value, score in object_rows:
label = pg.TextItem( label = pg.TextItem(
text=self._format_gpr_object_label( text=self._format_gpr_object_label(
float(x_value), float(x_value),
float(z_value), float(z_value),
float(pair_count), float(score),
), ),
color="#ffd6d9", color="#ffd6d9",
anchor=(0.0, 1.0), anchor=(0.0, 1.0),
@@ -497,7 +527,7 @@ class AppWindowGprPlotMixin:
plot.setXRange(x_min, x_max, padding=0.0) plot.setXRange(x_min, x_max, padding=0.0)
plot.setYRange(self._gpr_display_y_min(z_min, z_max), z_max, padding=0.0) plot.setYRange(self._gpr_display_y_min(z_min, z_max), z_max, padding=0.0)
plot.setTitle(f"GPR {self._gpr_config_mode.currentText()} Objects Only") plot.setTitle("GPR coherent BP Objects Only")
finally: finally:
plot.setUpdatesEnabled(True) plot.setUpdatesEnabled(True)
return True return True
@@ -154,10 +154,6 @@ def build_processing_group(owner) -> QGroupBox:
gpr_defaults = owner._defaults_config.gpr gpr_defaults = owner._defaults_config.gpr
owner._gpr_config_mode = QComboBox()
owner._gpr_config_mode.addItems(["point", "extended"])
owner._set_combo_current_text(owner._gpr_config_mode, gpr_defaults.mode)
owner._gpr_relative_permittivity = QDoubleSpinBox() owner._gpr_relative_permittivity = QDoubleSpinBox()
owner._gpr_relative_permittivity.setDecimals(4) owner._gpr_relative_permittivity.setDecimals(4)
owner._gpr_relative_permittivity.setRange(0.0001, 1000.0) owner._gpr_relative_permittivity.setRange(0.0001, 1000.0)
@@ -190,11 +186,17 @@ def build_processing_group(owner) -> QGroupBox:
owner._gpr_max_depth_m.setSingleStep(0.1) owner._gpr_max_depth_m.setSingleStep(0.1)
owner._gpr_max_depth_m.setValue(float(gpr_live_defaults.max_depth_m)) owner._gpr_max_depth_m.setValue(float(gpr_live_defaults.max_depth_m))
owner._gpr_comp_power = QDoubleSpinBox() owner._gpr_range_comp_power = QDoubleSpinBox()
owner._gpr_comp_power.setDecimals(3) owner._gpr_range_comp_power.setDecimals(3)
owner._gpr_comp_power.setRange(0.0, 5.0) owner._gpr_range_comp_power.setRange(0.0, 5.0)
owner._gpr_comp_power.setSingleStep(0.05) owner._gpr_range_comp_power.setSingleStep(0.01)
owner._gpr_comp_power.setValue(float(gpr_live_defaults.comp_power)) owner._gpr_range_comp_power.setValue(float(gpr_live_defaults.range_comp_power))
owner._gpr_angle_comp_power = QDoubleSpinBox()
owner._gpr_angle_comp_power.setDecimals(3)
owner._gpr_angle_comp_power.setRange(0.0, 5.0)
owner._gpr_angle_comp_power.setSingleStep(0.01)
owner._gpr_angle_comp_power.setValue(float(gpr_live_defaults.angle_comp_power))
owner._gpr_start_freq_mhz = QDoubleSpinBox() owner._gpr_start_freq_mhz = QDoubleSpinBox()
owner._gpr_start_freq_mhz.setDecimals(1) owner._gpr_start_freq_mhz.setDecimals(1)
@@ -208,30 +210,6 @@ def build_processing_group(owner) -> QGroupBox:
owner._gpr_stop_freq_mhz.setSingleStep(10.0) owner._gpr_stop_freq_mhz.setSingleStep(10.0)
owner._gpr_stop_freq_mhz.setValue(float(gpr_live_defaults.stop_freq_mhz)) owner._gpr_stop_freq_mhz.setValue(float(gpr_live_defaults.stop_freq_mhz))
owner._gpr_speed_m_s = QDoubleSpinBox()
owner._gpr_speed_m_s.setDecimals(3)
owner._gpr_speed_m_s.setRange(-100.0, 100.0)
owner._gpr_speed_m_s.setSingleStep(0.01)
owner._gpr_speed_m_s.setValue(float(gpr_live_defaults.speed_m_s))
owner._gpr_look_angle_deg = QDoubleSpinBox()
owner._gpr_look_angle_deg.setDecimals(2)
owner._gpr_look_angle_deg.setRange(-90.0, 90.0)
owner._gpr_look_angle_deg.setSingleStep(0.1)
owner._gpr_look_angle_deg.setValue(float(gpr_live_defaults.look_angle_deg))
owner._gpr_snr_thresh = QDoubleSpinBox()
owner._gpr_snr_thresh.setDecimals(2)
owner._gpr_snr_thresh.setRange(0.0, 1_000.0)
owner._gpr_snr_thresh.setSingleStep(0.1)
owner._gpr_snr_thresh.setValue(float(gpr_live_defaults.snr_thresh))
owner._gpr_snr_comp_max = QDoubleSpinBox()
owner._gpr_snr_comp_max.setDecimals(2)
owner._gpr_snr_comp_max.setRange(0.0, 1_000.0)
owner._gpr_snr_comp_max.setSingleStep(0.5)
owner._gpr_snr_comp_max.setValue(float(gpr_live_defaults.snr_comp_max))
owner._gpr_background_subtract_enabled = QCheckBox("Subtract mean of previous collections") owner._gpr_background_subtract_enabled = QCheckBox("Subtract mean of previous collections")
owner._gpr_background_subtract_enabled.setChecked(bool(gpr_live_defaults.background_subtract_enabled)) owner._gpr_background_subtract_enabled.setChecked(bool(gpr_live_defaults.background_subtract_enabled))
@@ -239,13 +217,18 @@ def build_processing_group(owner) -> QGroupBox:
owner._gpr_background_mean_count.setRange(0, 10_000) owner._gpr_background_mean_count.setRange(0, 10_000)
owner._gpr_background_mean_count.setValue(int(gpr_live_defaults.background_mean_count)) owner._gpr_background_mean_count.setValue(int(gpr_live_defaults.background_mean_count))
owner._gpr_remove_sidelobe_objects_enabled = QCheckBox("Remove sidelobe objects")
owner._gpr_remove_sidelobe_objects_enabled.setChecked(bool(gpr_live_defaults.remove_sidelobe_objects_enabled))
owner._gpr_render_mode = QComboBox() owner._gpr_render_mode = QComboBox()
owner._gpr_render_mode.addItems(["heatmap", "objects_only"]) owner._gpr_render_mode.addItems(["heatmap", "objects_only"])
owner._set_combo_current_text(owner._gpr_render_mode, gpr_live_defaults.render_mode) owner._set_combo_current_text(owner._gpr_render_mode, gpr_live_defaults.render_mode)
owner._gpr_min_visible_pair_count = QSpinBox() owner._gpr_min_visible_score = QDoubleSpinBox()
owner._gpr_min_visible_pair_count.setRange(1, 10_000) owner._gpr_min_visible_score.setDecimals(2)
owner._gpr_min_visible_pair_count.setValue(int(gpr_live_defaults.min_visible_pair_count)) owner._gpr_min_visible_score.setRange(0.0, 1.0)
owner._gpr_min_visible_score.setSingleStep(0.05)
owner._gpr_min_visible_score.setValue(float(gpr_live_defaults.min_visible_score))
owner._gpr_visible_x_min_m = QDoubleSpinBox() owner._gpr_visible_x_min_m = QDoubleSpinBox()
owner._gpr_visible_x_min_m.setDecimals(2) owner._gpr_visible_x_min_m.setDecimals(2)
@@ -274,31 +257,28 @@ def build_processing_group(owner) -> QGroupBox:
gpr_page = _build_processing_mode_page( gpr_page = _build_processing_mode_page(
owner._processing_mode_pages, owner._processing_mode_pages,
[ [
("Config mode", owner._gpr_config_mode),
("Relative permittivity", owner._gpr_relative_permittivity), ("Relative permittivity", owner._gpr_relative_permittivity),
("Input positions", owner._gpr_input_positions_input), ("Input positions", owner._gpr_input_positions_input),
("Output positions", owner._gpr_output_positions_input), ("Output positions", owner._gpr_output_positions_input),
("Min depth m", owner._gpr_min_depth_m), ("Min depth m", owner._gpr_min_depth_m),
("Max depth m", owner._gpr_max_depth_m), ("Max depth m", owner._gpr_max_depth_m),
("Comp power", owner._gpr_comp_power), ("Range comp power", owner._gpr_range_comp_power),
("SNR thresh", owner._gpr_snr_thresh), ("Angle comp power", owner._gpr_angle_comp_power),
("SNR comp max", owner._gpr_snr_comp_max),
("Speed m/s", owner._gpr_speed_m_s),
("Render mode", owner._gpr_render_mode), ("Render mode", owner._gpr_render_mode),
("Min visible pairs", owner._gpr_min_visible_pair_count), ("Min visible score", owner._gpr_min_visible_score),
("Tx geometry", owner._gpr_tx_geometry_input), ("Tx geometry", owner._gpr_tx_geometry_input),
("Rx geometry", owner._gpr_rx_geometry_input), ("Rx geometry", owner._gpr_rx_geometry_input),
("Start MHz", owner._gpr_start_freq_mhz), ("Start MHz", owner._gpr_start_freq_mhz),
("Stop MHz", owner._gpr_stop_freq_mhz), ("Stop MHz", owner._gpr_stop_freq_mhz),
("Look angle deg", owner._gpr_look_angle_deg),
("Visible X min m", owner._gpr_visible_x_min_m), ("Visible X min m", owner._gpr_visible_x_min_m),
("Visible X max m", owner._gpr_visible_x_max_m), ("Visible X max m", owner._gpr_visible_x_max_m),
("Visible Z min m", owner._gpr_visible_z_min_m), ("Visible Z min m", owner._gpr_visible_z_min_m),
("Visible Z max m", owner._gpr_visible_z_max_m), ("Visible Z max m", owner._gpr_visible_z_max_m),
owner._gpr_background_subtract_enabled, owner._gpr_background_subtract_enabled,
("Mean count", owner._gpr_background_mean_count), ("Mean count", owner._gpr_background_mean_count),
owner._gpr_remove_sidelobe_objects_enabled,
], ],
split_index=11, split_index=10,
) )
owner._processing_mode_pages.addWidget(gpr_page) owner._processing_mode_pages.addWidget(gpr_page)
@@ -323,21 +303,19 @@ def build_processing_group(owner) -> QGroupBox:
owner._gpr_output_positions_input.editingFinished.connect(owner._on_processing_live_settings_changed) owner._gpr_output_positions_input.editingFinished.connect(owner._on_processing_live_settings_changed)
owner._gpr_min_depth_m.valueChanged.connect(owner._on_processing_live_settings_changed) owner._gpr_min_depth_m.valueChanged.connect(owner._on_processing_live_settings_changed)
owner._gpr_max_depth_m.valueChanged.connect(owner._on_processing_live_settings_changed) owner._gpr_max_depth_m.valueChanged.connect(owner._on_processing_live_settings_changed)
owner._gpr_comp_power.valueChanged.connect(owner._on_processing_live_settings_changed) owner._gpr_range_comp_power.valueChanged.connect(owner._on_processing_live_settings_changed)
owner._gpr_angle_comp_power.valueChanged.connect(owner._on_processing_live_settings_changed)
owner._gpr_start_freq_mhz.valueChanged.connect(owner._on_processing_live_settings_changed) owner._gpr_start_freq_mhz.valueChanged.connect(owner._on_processing_live_settings_changed)
owner._gpr_stop_freq_mhz.valueChanged.connect(owner._on_processing_live_settings_changed) owner._gpr_stop_freq_mhz.valueChanged.connect(owner._on_processing_live_settings_changed)
owner._gpr_speed_m_s.valueChanged.connect(owner._on_processing_live_settings_changed)
owner._gpr_look_angle_deg.valueChanged.connect(owner._on_processing_live_settings_changed)
owner._gpr_snr_thresh.valueChanged.connect(owner._on_processing_live_settings_changed)
owner._gpr_snr_comp_max.valueChanged.connect(owner._on_processing_live_settings_changed)
owner._gpr_background_subtract_enabled.toggled.connect(owner._on_processing_live_settings_changed) owner._gpr_background_subtract_enabled.toggled.connect(owner._on_processing_live_settings_changed)
owner._gpr_background_mean_count.valueChanged.connect(owner._on_processing_live_settings_changed) owner._gpr_background_mean_count.valueChanged.connect(owner._on_processing_live_settings_changed)
owner._gpr_remove_sidelobe_objects_enabled.toggled.connect(owner._on_processing_live_settings_changed)
owner._gpr_render_mode.currentTextChanged.connect(owner._on_gpr_visual_settings_changed) owner._gpr_render_mode.currentTextChanged.connect(owner._on_gpr_visual_settings_changed)
owner._gpr_min_visible_pair_count.valueChanged.connect(owner._on_gpr_locator_threshold_changed) owner._gpr_min_visible_score.valueChanged.connect(owner._on_gpr_locator_threshold_changed)
owner._gpr_visible_x_min_m.valueChanged.connect(owner._on_gpr_locator_window_changed) owner._gpr_visible_x_min_m.valueChanged.connect(owner._on_gpr_locator_window_changed)
owner._gpr_visible_x_max_m.valueChanged.connect(owner._on_gpr_locator_window_changed) owner._gpr_visible_x_max_m.valueChanged.connect(owner._on_gpr_locator_window_changed)
owner._gpr_visible_z_min_m.valueChanged.connect(owner._on_gpr_locator_window_changed) owner._gpr_visible_z_min_m.valueChanged.connect(owner._on_gpr_locator_window_changed)
owner._gpr_visible_z_max_m.valueChanged.connect(owner._on_gpr_locator_window_changed) owner._gpr_visible_z_max_m.valueChanged.connect(owner._on_gpr_locator_window_changed)
owner._on_processing_mode_changed(owner._processing_mode.currentText()) owner._set_processing_mode_page(owner._processing_mode.currentText())
return group return group
+28 -42
View File
@@ -184,10 +184,16 @@ def gui_profile_from_dict(payload: dict[str, Any]) -> GuiProfileModel:
gui.processing.gpr.max_depth_m, gui.processing.gpr.max_depth_m,
"gui.processing.gpr", "gui.processing.gpr",
), ),
comp_power=_optional_float( range_comp_power=_optional_float(
gpr_object, gpr_object,
"comp_power", "range_comp_power",
gui.processing.gpr.comp_power, gui.processing.gpr.range_comp_power,
"gui.processing.gpr",
),
angle_comp_power=_optional_float(
gpr_object,
"angle_comp_power",
gui.processing.gpr.angle_comp_power,
"gui.processing.gpr", "gui.processing.gpr",
), ),
start_freq_mhz=_optional_float( start_freq_mhz=_optional_float(
@@ -202,30 +208,6 @@ def gui_profile_from_dict(payload: dict[str, Any]) -> GuiProfileModel:
gui.processing.gpr.stop_freq_mhz, gui.processing.gpr.stop_freq_mhz,
"gui.processing.gpr", "gui.processing.gpr",
), ),
speed_m_s=_optional_float(
gpr_object,
"speed_m_s",
gui.processing.gpr.speed_m_s,
"gui.processing.gpr",
),
look_angle_deg=_optional_float(
gpr_object,
"look_angle_deg",
gui.processing.gpr.look_angle_deg,
"gui.processing.gpr",
),
snr_thresh=_optional_float(
gpr_object,
"snr_thresh",
gui.processing.gpr.snr_thresh,
"gui.processing.gpr",
),
snr_comp_max=_optional_float(
gpr_object,
"snr_comp_max",
gui.processing.gpr.snr_comp_max,
"gui.processing.gpr",
),
background_subtract_enabled=_optional_bool( background_subtract_enabled=_optional_bool(
gpr_object, gpr_object,
"background_subtract_enabled", "background_subtract_enabled",
@@ -238,16 +220,22 @@ def gui_profile_from_dict(payload: dict[str, Any]) -> GuiProfileModel:
gui.processing.gpr.background_mean_count, gui.processing.gpr.background_mean_count,
"gui.processing.gpr", "gui.processing.gpr",
), ),
remove_sidelobe_objects_enabled=_optional_bool(
gpr_object,
"remove_sidelobe_objects_enabled",
gui.processing.gpr.remove_sidelobe_objects_enabled,
"gui.processing.gpr",
),
render_mode=_optional_string( render_mode=_optional_string(
gpr_object, gpr_object,
"render_mode", "render_mode",
gui.processing.gpr.render_mode, gui.processing.gpr.render_mode,
"gui.processing.gpr", "gui.processing.gpr",
), ),
min_visible_pair_count=_optional_int( min_visible_score=_optional_float(
gpr_object, gpr_object,
"min_visible_pair_count", "min_visible_score",
gui.processing.gpr.min_visible_pair_count, gui.processing.gpr.min_visible_score,
"gui.processing.gpr", "gui.processing.gpr",
), ),
visible_x_min_m=_optional_float( visible_x_min_m=_optional_float(
@@ -282,12 +270,12 @@ def gui_profile_from_dict(payload: dict[str, Any]) -> GuiProfileModel:
raise ValueError("gui.processing.bscan.axis must be one of: abs, real, phase") raise ValueError("gui.processing.bscan.axis must be one of: abs, real, phase")
if gui.processing.gpr.render_mode not in {"heatmap", "objects_only"}: if gui.processing.gpr.render_mode not in {"heatmap", "objects_only"}:
raise ValueError("gui.processing.gpr.render_mode must be one of: heatmap, objects_only") raise ValueError("gui.processing.gpr.render_mode must be one of: heatmap, objects_only")
if gui.processing.gpr.snr_thresh < 0.0: if gui.processing.gpr.range_comp_power < 0.0:
raise ValueError("gui.processing.gpr.snr_thresh must be >= 0") raise ValueError("gui.processing.gpr.range_comp_power must be >= 0")
if gui.processing.gpr.snr_comp_max < 0.0: if gui.processing.gpr.angle_comp_power < 0.0:
raise ValueError("gui.processing.gpr.snr_comp_max must be >= 0") raise ValueError("gui.processing.gpr.angle_comp_power must be >= 0")
if gui.processing.gpr.min_visible_pair_count < 1: if gui.processing.gpr.min_visible_score < 0.0:
raise ValueError("gui.processing.gpr.min_visible_pair_count must be >= 1") raise ValueError("gui.processing.gpr.min_visible_score must be >= 0")
data_actions_object = _as_dict(gui_object.get("data_actions"), "gui.data_actions") data_actions_object = _as_dict(gui_object.get("data_actions"), "gui.data_actions")
gui.data_actions = GuiDataActionsStateModel( gui.data_actions = GuiDataActionsStateModel(
@@ -372,17 +360,15 @@ def gui_profile_to_dict(model: GuiProfileModel) -> dict[str, Any]:
"output_positions": gui.processing.gpr.output_positions, "output_positions": gui.processing.gpr.output_positions,
"min_depth_m": gui.processing.gpr.min_depth_m, "min_depth_m": gui.processing.gpr.min_depth_m,
"max_depth_m": gui.processing.gpr.max_depth_m, "max_depth_m": gui.processing.gpr.max_depth_m,
"comp_power": gui.processing.gpr.comp_power, "range_comp_power": gui.processing.gpr.range_comp_power,
"angle_comp_power": gui.processing.gpr.angle_comp_power,
"start_freq_mhz": gui.processing.gpr.start_freq_mhz, "start_freq_mhz": gui.processing.gpr.start_freq_mhz,
"stop_freq_mhz": gui.processing.gpr.stop_freq_mhz, "stop_freq_mhz": gui.processing.gpr.stop_freq_mhz,
"speed_m_s": gui.processing.gpr.speed_m_s,
"look_angle_deg": gui.processing.gpr.look_angle_deg,
"snr_thresh": gui.processing.gpr.snr_thresh,
"snr_comp_max": gui.processing.gpr.snr_comp_max,
"background_subtract_enabled": gui.processing.gpr.background_subtract_enabled, "background_subtract_enabled": gui.processing.gpr.background_subtract_enabled,
"background_mean_count": gui.processing.gpr.background_mean_count, "background_mean_count": gui.processing.gpr.background_mean_count,
"remove_sidelobe_objects_enabled": gui.processing.gpr.remove_sidelobe_objects_enabled,
"render_mode": gui.processing.gpr.render_mode, "render_mode": gui.processing.gpr.render_mode,
"min_visible_pair_count": gui.processing.gpr.min_visible_pair_count, "min_visible_score": gui.processing.gpr.min_visible_score,
"visible_x_min_m": gui.processing.gpr.visible_x_min_m, "visible_x_min_m": gui.processing.gpr.visible_x_min_m,
"visible_x_max_m": gui.processing.gpr.visible_x_max_m, "visible_x_max_m": gui.processing.gpr.visible_x_max_m,
"visible_z_min_m": gui.processing.gpr.visible_z_min_m, "visible_z_min_m": gui.processing.gpr.visible_z_min_m,
+4 -6
View File
@@ -53,17 +53,15 @@ class GuiGprStateModel:
output_positions: str = "" output_positions: str = ""
min_depth_m: float = 2.0 min_depth_m: float = 2.0
max_depth_m: float = 14.0 max_depth_m: float = 14.0
comp_power: float = 0.2 range_comp_power: float = 0.28
angle_comp_power: float = 0.10
start_freq_mhz: float = 3000.0 start_freq_mhz: float = 3000.0
stop_freq_mhz: float = 6000.0 stop_freq_mhz: float = 6000.0
speed_m_s: float = 0.0
look_angle_deg: float = 0.0
snr_thresh: float = 4.5
snr_comp_max: float = 25.0
background_subtract_enabled: bool = True background_subtract_enabled: bool = True
background_mean_count: int = 10 background_mean_count: int = 10
remove_sidelobe_objects_enabled: bool = True
render_mode: str = "heatmap" render_mode: str = "heatmap"
min_visible_pair_count: int = 1 min_visible_score: float = 0.0
visible_x_min_m: float = -2.0 visible_x_min_m: float = -2.0
visible_x_max_m: float = 2.0 visible_x_max_m: float = 2.0
visible_z_min_m: float = 0.0 visible_z_min_m: float = 0.0
-2
View File
@@ -179,7 +179,6 @@ def run_config_from_dict(payload: dict[str, Any]) -> RunConfigModel:
if isinstance(band, (list, tuple)) and len(band) == 2: if isinstance(band, (list, tuple)) and len(band) == 2:
model.preprocess.notch.bands_hz.append((float(band[0]), float(band[1]))) model.preprocess.notch.bands_hz.append((float(band[0]), float(band[1])))
model.gpr.mode = str(gpr_payload.get("mode", model.gpr.mode))
model.gpr.relative_permittivity = float( model.gpr.relative_permittivity = float(
gpr_payload.get("relative_permittivity", model.gpr.relative_permittivity) gpr_payload.get("relative_permittivity", model.gpr.relative_permittivity)
) )
@@ -339,7 +338,6 @@ def run_config_to_dict(model: RunConfigModel) -> dict[str, Any]:
}, },
}, },
"gpr": { "gpr": {
"mode": model.gpr.mode,
"relative_permittivity": model.gpr.relative_permittivity, "relative_permittivity": model.gpr.relative_permittivity,
"tx_geometry": [ "tx_geometry": [
{ {
-1
View File
@@ -183,7 +183,6 @@ class GprRxGeometryModel:
class GprModel: class GprModel:
"""Stable GPR configuration saved in run_config.json.""" """Stable GPR configuration saved in run_config.json."""
mode: str = "point"
relative_permittivity: float = 1.0 relative_permittivity: float = 1.0
tx_geometry: list[GprTxGeometryModel] = field(default_factory=list) tx_geometry: list[GprTxGeometryModel] = field(default_factory=list)
rx_geometry: list[GprRxGeometryModel] = field(default_factory=list) rx_geometry: list[GprRxGeometryModel] = field(default_factory=list)
@@ -37,8 +37,6 @@ def validate_gpr_model(
output_switch_positions: int, output_switch_positions: int,
) -> None: ) -> None:
"""Validate stable GPR config against current switch dimensions.""" """Validate stable GPR config against current switch dimensions."""
if gpr.mode not in {"point", "extended"}:
raise ValueError("gpr.mode must be either 'point' or 'extended'")
if float(gpr.relative_permittivity) <= 0.0: if float(gpr.relative_permittivity) <= 0.0:
raise ValueError("gpr.relative_permittivity must be > 0") raise ValueError("gpr.relative_permittivity must be > 0")
+5 -5
View File
@@ -50,7 +50,7 @@ def collection_has_gpr_payloads(collection: ResultCollection) -> bool:
def gpr_object_rows(collection: ResultCollection) -> np.ndarray: def gpr_object_rows(collection: ResultCollection) -> np.ndarray:
"""Return object rows as `[x_m, z_m, pair_count]` from a GPR collection.""" """Return object rows as `[x_m, z_m, score]` from a GPR collection."""
points_payload = collection_payload_by_name(collection, "gpr_points", kind=4) points_payload = collection_payload_by_name(collection, "gpr_points", kind=4)
if points_payload is not None: if points_payload is not None:
points = np.asarray(points_payload.table, dtype=np.float32) points = np.asarray(points_payload.table, dtype=np.float32)
@@ -68,17 +68,17 @@ def gpr_object_rows(collection: ResultCollection) -> np.ndarray:
def locator_observations_from_collection( def locator_observations_from_collection(
collection: ResultCollection, collection: ResultCollection,
min_pair_count: float, min_score: float,
*, *,
visible_bounds: tuple[float, float, float, float] | None = None, visible_bounds: tuple[float, float, float, float] | None = None,
) -> list[dict[str, float]]: ) -> list[dict[str, float]]:
"""Build locator observations from GPR rows using pair threshold and optional X/Z bounds.""" """Build locator observations from GPR rows using score threshold and optional X/Z bounds."""
rows = gpr_object_rows(collection) rows = gpr_object_rows(collection)
if rows.size == 0: if rows.size == 0:
return [] return []
finite_mask = np.all(np.isfinite(rows[:, :3]), axis=1) finite_mask = np.all(np.isfinite(rows[:, :3]), axis=1)
visible_mask = finite_mask & (rows[:, 2] >= float(min_pair_count)) visible_mask = finite_mask & (rows[:, 2] >= float(min_score))
if visible_bounds is not None: if visible_bounds is not None:
x_min, x_max, z_min, z_max = (float(value) for value in visible_bounds) x_min, x_max, z_min, z_max = (float(value) for value in visible_bounds)
visible_mask &= ( visible_mask &= (
@@ -90,7 +90,7 @@ def locator_observations_from_collection(
filtered = rows[visible_mask] filtered = rows[visible_mask]
observations: list[dict[str, float]] = [] observations: list[dict[str, float]] = []
for x_m, z_m, _pair_count in filtered: for x_m, z_m, _score in filtered:
observations.append( observations.append(
{ {
"dst": round(float(z_m), 2), "dst": round(float(z_m), 2),
@@ -27,15 +27,13 @@ class ProcessingLiveConfig:
gpr_output_positions: list[int] | None = None gpr_output_positions: list[int] | None = None
gpr_min_depth_m: float = 2.0 gpr_min_depth_m: float = 2.0
gpr_max_depth_m: float = 14.0 gpr_max_depth_m: float = 14.0
gpr_comp_power: float = 0.2 gpr_range_comp_power: float = 0.28
gpr_angle_comp_power: float = 0.10
gpr_start_freq_mhz: float = 3000.0 gpr_start_freq_mhz: float = 3000.0
gpr_stop_freq_mhz: float = 6000.0 gpr_stop_freq_mhz: float = 6000.0
gpr_speed_m_s: float = 0.0
gpr_look_angle_deg: float = 0.0
gpr_snr_thresh: float = 4.5
gpr_snr_comp_max: float = 25.0
gpr_background_subtract_enabled: bool = True gpr_background_subtract_enabled: bool = True
gpr_background_mean_count: int = 10 gpr_background_mean_count: int = 10
gpr_remove_sidelobe_objects_enabled: bool = True
history_command_seq: int = 0 history_command_seq: int = 0
history_command: str = "none" history_command: str = "none"
@@ -69,15 +67,13 @@ class ProcessingLiveConfig:
"gpr_output_positions": [int(value) for value in self.gpr_output_positions], "gpr_output_positions": [int(value) for value in self.gpr_output_positions],
"gpr_min_depth_m": float(self.gpr_min_depth_m), "gpr_min_depth_m": float(self.gpr_min_depth_m),
"gpr_max_depth_m": float(self.gpr_max_depth_m), "gpr_max_depth_m": float(self.gpr_max_depth_m),
"gpr_comp_power": float(self.gpr_comp_power), "gpr_range_comp_power": float(self.gpr_range_comp_power),
"gpr_angle_comp_power": float(self.gpr_angle_comp_power),
"gpr_start_freq_mhz": float(self.gpr_start_freq_mhz), "gpr_start_freq_mhz": float(self.gpr_start_freq_mhz),
"gpr_stop_freq_mhz": float(self.gpr_stop_freq_mhz), "gpr_stop_freq_mhz": float(self.gpr_stop_freq_mhz),
"gpr_speed_m_s": float(self.gpr_speed_m_s),
"gpr_look_angle_deg": float(self.gpr_look_angle_deg),
"gpr_snr_thresh": float(self.gpr_snr_thresh),
"gpr_snr_comp_max": float(self.gpr_snr_comp_max),
"gpr_background_subtract_enabled": bool(self.gpr_background_subtract_enabled), "gpr_background_subtract_enabled": bool(self.gpr_background_subtract_enabled),
"gpr_background_mean_count": int(self.gpr_background_mean_count), "gpr_background_mean_count": int(self.gpr_background_mean_count),
"gpr_remove_sidelobe_objects_enabled": bool(self.gpr_remove_sidelobe_objects_enabled),
"history_command_seq": int(self.history_command_seq), "history_command_seq": int(self.history_command_seq),
"history_command": str(self.history_command), "history_command": str(self.history_command),
} }
+2 -2
View File
@@ -183,14 +183,14 @@ class LocatorTcpService:
def publish_collection( def publish_collection(
self, self,
collection: ResultCollection, collection: ResultCollection,
min_pair_count: float, min_score: float,
*, *,
visible_bounds: tuple[float, float, float, float] | None = None, visible_bounds: tuple[float, float, float, float] | None = None,
) -> None: ) -> None:
"""Publish one locator payload derived from a GPR result collection.""" """Publish one locator payload derived from a GPR result collection."""
observations = locator_observations_from_collection( observations = locator_observations_from_collection(
collection, collection,
min_pair_count, min_score,
visible_bounds=visible_bounds, visible_bounds=visible_bounds,
) )
payload = build_locator_payload( payload = build_locator_payload(
+74 -15
View File
@@ -1,20 +1,23 @@
{ {
"radar": { "radar": {
"model": "compact_m_k209", "model": "librevna_multi",
"serial": "", "serial": "207730885532",
"remote_host": "127.0.0.1", "remote_host": "127.0.0.1",
"remote_port": 50209, "remote_port": 50209,
"driver_mode": "native", "driver_mode": "native",
"mock_signal_hz": 5000000.0, "mock_signal_hz": 5000000.0,
"multi_device": { "multi_device": {
"slave_serials": [], "slave_serials": [
"force_external_reference": false, "20A1307D5532",
"2072306C5532"
],
"force_external_reference": true,
"recovery_attempts": 3 "recovery_attempts": 3
}, },
"sweep": { "sweep": {
"start_hz": 1000000.0, "start_hz": 1000000.0,
"stop_hz": 6000000000.0, "stop_hz": 6000000000.0,
"points": 201, "points": 4501,
"if_bandwidth_hz": 50000.0, "if_bandwidth_hz": 50000.0,
"stimulus_power_dbm": -10.0 "stimulus_power_dbm": -10.0
} }
@@ -48,8 +51,8 @@
"run": { "run": {
"settling_ms": 0, "settling_ms": 0,
"idle_sleep_ms": 2, "idle_sleep_ms": 2,
"continuous": false, "continuous": true,
"processing_live_config_path": "python_app/runtime/processing_live.json", "processing_live_config_path": "/home/europa/Documents/radar_system/python_app/runtime/processing_live.json",
"locator_server": { "locator_server": {
"device_id": 3, "device_id": 3,
"protocol_version": 1, "protocol_version": 1,
@@ -97,11 +100,11 @@
"preprocess": { "preprocess": {
"s21": { "s21": {
"calibration": { "calibration": {
"set_name": "", "set_name": "set_001",
"bundle_path": "" "bundle_path": ""
}, },
"reference": { "reference": {
"set_name": "", "set_name": "set_001",
"bundle_path": "" "bundle_path": ""
} }
}, },
@@ -133,7 +136,6 @@
} }
}, },
"gpr": { "gpr": {
"mode": "point",
"relative_permittivity": 1.0, "relative_permittivity": 1.0,
"tx_geometry": [ "tx_geometry": [
{ {
@@ -166,29 +168,86 @@
}, },
"rings": { "rings": {
"raw": { "raw": {
"name": "/radar_k209_local_raw", "name": "/radar_raw",
"capacity": 50, "capacity": 50,
"slot_size_bytes": 2097152 "slot_size_bytes": 2097152
}, },
"raw_tap": { "raw_tap": {
"name": "/radar_k209_local_raw_tap", "name": "/radar_raw_tap",
"capacity": 50, "capacity": 50,
"slot_size_bytes": 2097152 "slot_size_bytes": 2097152
}, },
"preprocessed": { "preprocessed": {
"name": "/radar_k209_local_preprocessed", "name": "/radar_preprocessed",
"capacity": 50, "capacity": 50,
"slot_size_bytes": 2097152 "slot_size_bytes": 2097152
}, },
"preprocessed_tap": { "preprocessed_tap": {
"name": "/radar_k209_local_preprocessed_tap", "name": "/radar_preprocessed_tap",
"capacity": 50, "capacity": 50,
"slot_size_bytes": 2097152 "slot_size_bytes": 2097152
}, },
"results": { "results": {
"name": "/radar_k209_local_results", "name": "/radar_results",
"capacity": 50, "capacity": 50,
"slot_size_bytes": 2097152 "slot_size_bytes": 2097152
} }
},
"gui": {
"version": 1,
"switches": {
"combo_mode": "text",
"combos_text": "0:0,1:0,2:0,3:0,0:1,1:1,2:1,3:1",
"single_input": "0",
"single_output": "0"
},
"processing": {
"selected_mode": "gpr",
"pass_through": {
"show_magnitude": true,
"show_phase": false,
"fixed_y_enabled": false,
"y_min_db": -100.0,
"y_max_db": 0.0
},
"bscan": {
"axis": "abs",
"cut_m": 0.0,
"max_depth_m": 3.0,
"gain": 1.0,
"start_freq_mhz": 100.0,
"stop_freq_mhz": 6000.0,
"subtract_mean_ascan": false
},
"gpr": {
"input_positions": "0,1,2,3",
"output_positions": "0,1",
"min_depth_m": 2.0,
"max_depth_m": 14.0,
"range_comp_power": 0.28,
"angle_comp_power": 0.1,
"start_freq_mhz": 3000.0,
"stop_freq_mhz": 6000.0,
"background_subtract_enabled": true,
"background_mean_count": 10,
"remove_sidelobe_objects_enabled": false,
"render_mode": "heatmap",
"min_visible_score": 0.049999999999999684,
"visible_x_min_m": -1.609999999999999,
"visible_x_max_m": 1.1099999999999985,
"visible_z_min_m": 0.30000000000000004,
"visible_z_max_m": 14.0
}
},
"data_actions": {
"save_count": 10,
"save_path": "/home/europa/Documents/radar_system/python_app/data/snapshots",
"save_name": "snapshot_manual"
},
"preprocess_dialog": {
"set_name": "set_001",
"radar_config_dir": "",
"use_all_radar_configs": false
}
} }
} }
-1
View File
@@ -133,7 +133,6 @@
} }
}, },
"gpr": { "gpr": {
"mode": "point",
"relative_permittivity": 1.0, "relative_permittivity": 1.0,
"tx_geometry": [ "tx_geometry": [
{ {
@@ -2,7 +2,7 @@
"radar": { "radar": {
"model": "compact_m_k209", "model": "compact_m_k209",
"serial": "", "serial": "",
"remote_host": "127.0.0.1", "remote_host": "192.168.8.102",
"remote_port": 50209, "remote_port": 50209,
"driver_mode": "native", "driver_mode": "native",
"mock_signal_hz": 5000000.0, "mock_signal_hz": 5000000.0,
@@ -133,7 +133,6 @@
} }
}, },
"gpr": { "gpr": {
"mode": "point",
"relative_permittivity": 1.0, "relative_permittivity": 1.0,
"tx_geometry": [ "tx_geometry": [
{ {
-1
View File
@@ -131,7 +131,6 @@
} }
}, },
"gpr": { "gpr": {
"mode": "point",
"relative_permittivity": 1.0, "relative_permittivity": 1.0,
"tx_geometry": [ "tx_geometry": [
{ {
-1
View File
@@ -134,7 +134,6 @@
} }
}, },
"gpr": { "gpr": {
"mode": "point",
"relative_permittivity": 1.0, "relative_permittivity": 1.0,
"tx_geometry": [ "tx_geometry": [
{ {
+3 -3
View File
@@ -142,9 +142,9 @@ ensure_usb_access_rules() {
cat > "${tmp_rule}" <<'EOF' cat > "${tmp_rule}" <<'EOF'
# LibreVNA USB access for non-root users # LibreVNA USB access for non-root users
SUBSYSTEM=="usb", ATTR{idVendor}=="0483", ATTR{idProduct}=="564e", TAG+="uaccess" SUBSYSTEM=="usb", ATTR{idVendor}=="0483", ATTR{idProduct}=="564e", GROUP="plugdev", MODE="0660", TAG+="uaccess"
SUBSYSTEM=="usb", ATTR{idVendor}=="0483", ATTR{idProduct}=="4121", TAG+="uaccess" SUBSYSTEM=="usb", ATTR{idVendor}=="0483", ATTR{idProduct}=="4121", GROUP="plugdev", MODE="0660", TAG+="uaccess"
SUBSYSTEM=="usb", ATTR{idVendor}=="1209", ATTR{idProduct}=="4121", TAG+="uaccess" SUBSYSTEM=="usb", ATTR{idVendor}=="1209", ATTR{idProduct}=="4121", GROUP="plugdev", MODE="0660", TAG+="uaccess"
EOF EOF
if [[ -f "${rule_file}" ]] && cmp -s "${tmp_rule}" "${rule_file}"; then if [[ -f "${rule_file}" ]] && cmp -s "${tmp_rule}" "${rule_file}"; then