display_simulation_curves.py 3.5 KB

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  1. import numpy as np
  2. import pandas as pd
  3. import matplotlib.pyplot as plt
  4. import os, sys, argparse
  5. from modules.utils import config as cfg
  6. learned_zones_folder = cfg.learned_zones_folder
  7. models_name = cfg.models_names_list
  8. label_freq = 6
  9. def display_curves(folder_path, model_name):
  10. """
  11. @brief Method used to display simulation given .csv files
  12. @param folder_path, folder which contains all .csv files obtained during simulation
  13. @param model_name, current name of model
  14. @return nothing
  15. """
  16. for name in models_name:
  17. if name in model_name:
  18. data_filename = model_name
  19. learned_zones_folder_path = os.path.join(learned_zones_folder, data_filename)
  20. data_files = [x for x in os.listdir(folder_path) if '.png' not in x]
  21. scene_names = [f.split('_')[3] for f in data_files]
  22. for id, f in enumerate(data_files):
  23. print(scene_names[id])
  24. path_file = os.path.join(folder_path, f)
  25. scenes_zones_used_file_path = os.path.join(learned_zones_folder_path, scene_names[id] + '.csv')
  26. zones_used = []
  27. with open(scenes_zones_used_file_path, 'r') as f:
  28. zones_used = [int(x) for x in f.readline().split(';') if x != '']
  29. print(zones_used)
  30. df = pd.read_csv(path_file, header=None, sep=";")
  31. fig=plt.figure(figsize=(35, 22))
  32. fig.suptitle("Detection simulation for " + scene_names[id] + " scene", fontsize=20)
  33. for index, row in df.iterrows():
  34. row = np.asarray(row)
  35. threshold = row[2]
  36. start_index = row[3]
  37. step_value = row[4]
  38. counter_index = 0
  39. current_value = start_index
  40. while(current_value < threshold):
  41. counter_index += 1
  42. current_value += step_value
  43. fig.add_subplot(4, 4, (index + 1))
  44. plt.plot(row[5:])
  45. if index in zones_used:
  46. ax = plt.gca()
  47. ax.set_facecolor((0.9, 0.95, 0.95))
  48. # draw vertical line from (70,100) to (70, 250)
  49. plt.plot([counter_index, counter_index], [-2, 2], 'k-', lw=2, color='red')
  50. if index % 4 == 0:
  51. plt.ylabel('Not noisy / Noisy', fontsize=20)
  52. if index >= 12:
  53. plt.xlabel('Samples per pixel', fontsize=20)
  54. x_labels = [id * step_value + start_index for id, val in enumerate(row[5:]) if id % label_freq == 0]
  55. x = [v for v in np.arange(0, len(row[5:])+1) if v % label_freq == 0]
  56. plt.xticks(x, x_labels, rotation=45)
  57. plt.ylim(-1, 2)
  58. plt.savefig(os.path.join(folder_path, scene_names[id] + '_simulation_curve.png'))
  59. #plt.show()
  60. def main():
  61. parser = argparse.ArgumentParser(description="Display simulations curves from simulation data")
  62. parser.add_argument('--folder', type=str, help='Folder which contains simulations data for scenes')
  63. parser.add_argument('--model', type=str, help='Name of the model used for simulations')
  64. args = parser.parse_args()
  65. p_folder = args.folder
  66. if args.model:
  67. p_model = args.model
  68. else:
  69. # find p_model from folder if model arg not given (folder path need to have model name)
  70. if p_folder.split('/')[-1]:
  71. p_model = p_folder.split('/')[-1]
  72. else:
  73. p_model = p_folder.split('/')[-2]
  74. print(p_model)
  75. display_curves(p_folder, p_model)
  76. print(p_folder)
  77. if __name__== "__main__":
  78. main()