add sample to visualize world

doc/1_visualization/visualize_world.py

@@ -0,0 +1,49 @@
+"""
+visualize_world.py
+
+Author: Shisato Yano
+"""
+
+# import path setting
+import numpy as np
+import sys
+from pathlib import Path
+
+abs_dir_path = str(Path(__file__).absolute().parent)
+relative_path = "/../../src/components/"
+
+sys.path.append(abs_dir_path + relative_path + "visualization")
+
+
+# import component modules
+from global_xy_visualizer import GlobalXYVisualizer
+from min_max import MinMax
+from time_parameters import TimeParameters
+
+
+# flag to show plot figure
+# when executed as unit test, this flag is set as false
+show_plot = True
+
+
+def main():
+    """
+    Main process function
+    """
+
+    # set simulation parameters
+    x_lim, y_lim = MinMax(-30, 30), MinMax(-30, 30)
+    vis = GlobalXYVisualizer(x_lim, y_lim, TimeParameters(span_sec=20))
+
+    # add objects here
+
+    # plot figure is not shown when executed as unit test
+    if not show_plot: vis.not_show_plot()
+
+    # show plot figure
+    vis.draw()
+
+
+# execute main process
+if __name__ == "__main__":
+    main()