added txt, data and scripts

Data/scripts/evaluate_distances.py

@@ -0,0 +1,49 @@
+import pandas as pd
+import numpy as np
+from pathlib import Path
+
+def load_csv_with_standard_decimal(file_path):
+    with open(file_path, 'r') as f:
+        scene_line = f.readline().strip()
+        scene_name = scene_line.split(': ')[1].split('_')[0]
+    df = pd.read_csv(file_path, skiprows=1)
+    return df, scene_name
+
+def calculate_distance(row):
+    origin = np.array([row['XR_Origin_X'], row['XR_Origin_Y'], row['XR_Origin_Z']])
+    tracked = np.array([row['TrackedObject_X'], row['TrackedObject_Y'], row['TrackedObject_Z']])
+    return np.linalg.norm(tracked - origin)
+
+def process_position_data(data_dir):
+    data_by_scene = {}
+    all_distances = []
+    csv_files = list(Path(data_dir).glob('**/P*_PositionData*.csv'))
+    for file_path in csv_files:
+        df, scene_name = load_csv_with_standard_decimal(str(file_path))
+        df['Distance'] = df.apply(calculate_distance, axis=1)
+        all_distances.extend(df['Distance'])
+        if scene_name not in data_by_scene:
+            data_by_scene[scene_name] = []
+        data_by_scene[scene_name].extend(df['Distance'])
+    return all_distances, data_by_scene
+
+def print_stats(distances, label):
+    distances = np.array(distances)
+    print(f"\n--- {label} ---")
+    print(f"Count: {len(distances)}")
+    print(f"Mean: {np.mean(distances):.4f}")
+    print(f"Std: {np.std(distances):.4f}")
+    print(f"Min: {np.min(distances):.4f}")
+    print(f"Max: {np.max(distances):.4f}")
+    print(f"25th percentile: {np.percentile(distances, 25):.4f}")
+    print(f"50th percentile (median): {np.percentile(distances, 50):.4f}")
+    print(f"75th percentile: {np.percentile(distances, 75):.4f}")
+
+def main():
+    all_distances, data_by_scene = process_position_data('Recordings')
+    print_stats(all_distances, 'All Scenes Combined')
+    for scene, distances in data_by_scene.items():
+        print_stats(distances, f'Scene: {scene}')
+
+if __name__ == "__main__":
+    main() 

Data/scripts/fix_decimal_csv.py

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+import sys
+import csv
+from pathlib import Path
+
+def fix_decimal_csv(input_path, output_path):
+    with open(input_path, 'r', newline='', encoding='utf-8') as infile, \
+         open(output_path, 'w', newline='', encoding='utf-8') as outfile:
+        reader = csv.reader(infile)
+        writer = csv.writer(outfile)
+        # Write the first line (scene name) as is
+        scene_line = next(reader)
+        writer.writerow(scene_line)
+        # Write the header as is (if present)
+        header = next(reader)
+        writer.writerow(header)
+        for row in reader:
+            # Keep first two columns as is
+            fixed_row = row[:2]
+            # Join every pair of columns from the third onward
+            for i in range(2, len(row), 2):
+                if i+1 < len(row):
+                    fixed_val = f'{row[i]}.{row[i+1]}'
+                    fixed_row.append(fixed_val)
+            writer.writerow(fixed_row)
+
+if __name__ == '__main__':
+    # Find all matching CSVs recursively
+    root = Path('.')
+    out_root = root / 'Recordings'
+    out_root.mkdir(exist_ok=True)
+    csv_files = list(root.rglob('P*_PositionData*.csv'))
+    for csv_file in csv_files:
+        # Compute output path in Recordings dir, preserving subdirs
+        rel_path = csv_file.relative_to(root)
+        out_path = out_root / rel_path
+        out_path.parent.mkdir(parents=True, exist_ok=True)
+        fix_decimal_csv(csv_file, out_path)
+        print(f'Corrected file written to: {out_path}') 

Data/scripts/plot_boxplots.py

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+import pandas as pd
+import numpy as np
+import matplotlib.pyplot as plt
+from pathlib import Path
+
+plt.rcParams.update({
+    'font.size': 16,
+    'font.family': 'serif',
+    'axes.labelsize': 18,
+    'axes.titlesize': 20,
+    'xtick.labelsize': 14,
+    'ytick.labelsize': 14,
+    'legend.fontsize': 14,
+    'figure.dpi': 300,
+    'axes.linewidth': 1.5,
+    'xtick.direction': 'in',
+    'ytick.direction': 'in',
+    'xtick.major.size': 6,
+    'ytick.major.size': 6,
+    'xtick.minor.size': 3,
+    'ytick.minor.size': 3,
+})
+
+
+def load_csv_with_standard_decimal(file_path):
+    with open(file_path, 'r') as f:
+        scene_line = f.readline().strip()
+        scene_name = scene_line.split(': ')[1].split('_')[0]
+    df = pd.read_csv(file_path, skiprows=1)
+    return df, scene_name
+
+def calculate_distance(row):
+    origin = np.array([row['XR_Origin_X'], row['XR_Origin_Y'], row['XR_Origin_Z']])
+    tracked = np.array([row['TrackedObject_X'], row['TrackedObject_Y'], row['TrackedObject_Z']])
+    return np.linalg.norm(tracked - origin)
+
+def process_position_data(data_dir):
+    data_by_scene = {}
+    all_distances = []
+    csv_files = list(Path(data_dir).glob('**/P*_PositionData*.csv'))
+    for file_path in csv_files:
+        df, scene_name = load_csv_with_standard_decimal(str(file_path))
+        df['Distance'] = df.apply(calculate_distance, axis=1)
+        all_distances.extend(df['Distance'])
+        if scene_name not in data_by_scene:
+            data_by_scene[scene_name] = []
+        data_by_scene[scene_name].extend(df['Distance'])
+    return all_distances, data_by_scene
+
+def plot_boxplots(all_distances, data_by_scene):
+    plt.figure(figsize=(10, 7))
+    data = [distances for _, distances in sorted(data_by_scene.items())]
+    labels = [scene for scene in sorted(data_by_scene.keys())]
+    data = [all_distances] + data
+    labels = ['All Scenes'] + labels
+    box = plt.boxplot(
+        data, labels=labels, showmeans=True, meanline=True, showfliers=False,
+        boxprops=dict(linewidth=2), whiskerprops=dict(linewidth=2), capprops=dict(linewidth=2),
+        medianprops=dict(linewidth=2, color='black'), meanprops=dict(linewidth=2, color='C1')
+    )
+    plt.ylabel('Distance to Tracked Object (units)')
+    plt.xlabel('Scene')
+    plt.title('Distribution of Distances to Tracked Objects by Scene')
+    plt.xticks(rotation=20)
+    plt.grid(axis='y', linestyle='--', linewidth=1, alpha=0.7)
+    plt.tight_layout()
+    plt.savefig('boxplot_distances.png', dpi=600)
+    plt.close()
+
+def main():
+    all_distances, data_by_scene = process_position_data('Recordings')
+    plot_boxplots(all_distances, data_by_scene)
+
+if __name__ == "__main__":
+    main() 

Data/scripts/plot_distances.py

@@ -0,0 +1,76 @@
+import pandas as pd
+import numpy as np
+import matplotlib.pyplot as plt
+from pathlib import Path
+
+def load_csv_with_standard_decimal(file_path):
+    with open(file_path, 'r') as f:
+        scene_line = f.readline().strip()
+        scene_name = scene_line.split(': ')[1].split('_')[0]
+    df = pd.read_csv(file_path, skiprows=1)
+    return df, scene_name
+
+def process_position_data(data_dir):
+    # Group by scene
+    scene_data = {}
+    csv_files = list(Path(data_dir).glob('**/P*_PositionData*.csv'))
+    for file_path in csv_files:
+        df, scene_name = load_csv_with_standard_decimal(str(file_path))
+        if scene_name not in scene_data:
+            scene_data[scene_name] = []
+        scene_data[scene_name].append(df)
+    return scene_data
+
+def plot_relative_positions(scene_data):
+    scenes = list(scene_data.keys())
+    # Create one figure with 4 subplots
+    fig, axes = plt.subplots(2, 2, figsize=(16, 14))
+    axes = axes.flatten()
+    for idx, (scene, recordings) in enumerate(scene_data.items()):
+        all_rel_x = []
+        all_rel_z = []
+        avg_obj_xs = []
+        avg_obj_zs = []
+        for df in recordings:
+            obj_x = df['TrackedObject_X'].values
+            obj_z = df['TrackedObject_Z'].values
+            avg_obj_x = np.mean(obj_x)
+            avg_obj_z = np.mean(obj_z)
+            avg_obj_xs.append(avg_obj_x)
+            avg_obj_zs.append(avg_obj_z)
+            rel_x = df['XR_Origin_X'].values - avg_obj_x
+            rel_z = df['XR_Origin_Z'].values - avg_obj_z
+            all_rel_x.extend(rel_x)
+            all_rel_z.extend(rel_z)
+        ax = axes[idx]
+        ax.scatter(all_rel_x, all_rel_z, alpha=0.2, c='blue', label='Player Positions (relative)')
+        ax.scatter(0, 0, c='red', s=800, marker='*', label='Agent', edgecolor='black', linewidths=2, zorder=10)
+        ax.set_title(f'Scene: {scene}')
+        ax.set_xlabel('X Position (relative to Agent)')
+        ax.set_ylabel('Z Position (relative to Agent)')
+        ax.legend()
+        ax.axis('equal')
+        ax.grid(True, linestyle='--', alpha=0.7)
+        # Also save individual images
+        plt.figure(figsize=(8, 8))
+        plt.scatter(all_rel_x, all_rel_z, alpha=0.2, c='blue', label='Player Positions (relative)')
+        plt.scatter(0, 0, c='red', s=800, marker='*', label='Agent', edgecolor='black', linewidths=2, zorder=10)
+        plt.title(f'Player Positions Relative to Agent\nScene: {scene}')
+        plt.xlabel('X Position (relative to Agent)')
+        plt.ylabel('Z Position (relative to Agent)')
+        plt.legend()
+        plt.axis('equal')
+        plt.grid(True, linestyle='--', alpha=0.7)
+        plt.tight_layout()
+        plt.savefig(f'room_layout_{scene}.png', dpi=300)
+        plt.close()
+    plt.tight_layout()
+    plt.savefig('room_layout_all_scenes.png', dpi=300)
+    plt.close()
+
+def main():
+    scene_data = process_position_data('Recordings')
+    plot_relative_positions(scene_data)
+
+if __name__ == "__main__":
+    main()