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import matplotlib
matplotlib.use('Agg')
import os, argparse
import matplotlib.pyplot as plt
import seaborn as sns
plt.rcParams['axes.grid'] = True
sns.set_context("poster", font_scale=1.1)
sns.set_palette("Dark2")
def load_data(sim_data_bag_file, run_name):
# Parse sim data
from analysis_tools.parsing import parse_single_run
print "Loading sim data from run : " + str(run_name) + " ... "
df = {}
df[run_name] = parse_single_run(sim_data_bag_file)
print "Success."
# Parse plotting config
from analysis_tools.parsing import parse_config_file
pc = parse_config_file("plots.yaml")
print "Success."
return df, pc
def make_plots(df, pc, run_name, out_dir):
from analysis_tools.plots import desired_vs_actual_for_runs
# Make the Tilt plot
fig = plt.figure(figsize=(20, 10), dpi=40)
ax1 = fig.add_subplot(111)
pc['tilt_control']['runs'] = [run_name]
desired_vs_actual_for_runs(ax1, df, pc['tilt_control'])
fig.tight_layout()
fig_file_name = os.path.join(out_dir, 'TiltControl.png')
plt.savefig(fig_file_name, bbox_inches='tight')
# Make the Velocity plot
fig = plt.figure(figsize=(20, 10), dpi=40)
ax1 = fig.add_subplot(111)
pc['velocity_control']['runs'] = [run_name]
desired_vs_actual_for_runs(ax1, df, pc['velocity_control'])
fig.tight_layout()
fig_file_name = os.path.join(out_dir, 'VelocityControl.png')
plt.savefig(fig_file_name, bbox_inches='tight')
def main():
argParser = argparse.ArgumentParser()
default_run = "impulse_force.bag"
argParser.add_argument("-r", "--run", default=default_run, help="Bag file for simulation run of interest")
argParser.add_argument("-o", "--out", default=".", help="Output directory.")
args = argParser.parse_args()
run_name = os.path.splitext(args.run)[0]
df, pc = load_data(args.run, run_name)
# Pass the data and plotting configuration into the make_plots function
make_plots(df, pc, run_name, args.out)
if __name__ == "__main__":
main()