Organic Maps sources as of 02.04.2025 (fad26bbf22ac3da75e01e62aa01e5c8e11861005)

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tools/python/routing/src/graph_scripts.py

@@ -0,0 +1,57 @@
+from src.logger import LOG
+
+def create_string_array(values):
+    return f"[{','.join(str(x) for x in values)}]"
+
+def create_distribution_script(*, values, title, save_path):
+    values_string = create_string_array(values)
+    output = f'''
+import numpy as np
+import matplotlib.pyplot as plt
+
+a = np.hstack({values_string})
+plt.hist(a, bins='auto')  # arguments are passed to np.histogram
+plt.title("{title}")
+plt.show()'''
+
+    fh = open(save_path, 'w')
+    fh.write(output)
+    fh.close()
+
+    LOG.info(f'Run: {save_path}, to look at {title} distribution.')
+
+
+def create_plots(*, plots, xlabel, ylabel, save_path):
+    legends = "["
+    xlist = "["
+    ylist = "["
+    for plot in plots:
+        legends += "'" + plot['legend'] + "'" + ','
+        xlist += create_string_array(plot['points_x']) + ','
+        ylist += create_string_array(plot['points_y']) + ','
+    legends += ']'
+    xlist += ']'
+    ylist += ']'
+
+    output = f'''
+import pylab
+
+legends = {legends}
+xlist = {xlist}
+ylist = {ylist}
+for (x, y, l) in zip(xlist, ylist, legends):
+  pylab.plot(x, y, label=l)
+
+pylab.axhline(0, color='red', marker='o', linestyle='dashed')
+
+pylab.xlabel("{xlabel}")
+pylab.ylabel("{ylabel}")
+pylab.legend()
+pylab.tight_layout()
+pylab.show()
+'''
+    fh = open(save_path, 'w')
+    fh.write(output)
+    fh.close()
+
+    LOG.info(f'Run: {save_path}, to look at {xlabel} x {ylabel} plot.')