Files
vio/svo_analysis/benchmark.py
T
2014-03-12 16:39:58 +01:00

68 lines
2.2 KiB
Python
Executable File

#!/usr/bin/python
"""
Created on Sat Aug 10 18:21:47 2013
@author: Christian Forster
"""
import os
import yaml
import time
class RosNode:
def __init__(self, package, executable):
self.package = package
self.executable = executable
def run(self, parameter_dictionary):
parameter_string = ''
for key in parameter_dictionary.keys():
parameter_string = parameter_string + ' _' + key + ':=' + str(parameter_dictionary[key])
os.system('rosrun ' + self.package + ' ' + self.executable + ' ' + parameter_string)
if __name__=="__main__":
# config:
home_dir = os.getenv("HOME")
dataset_dir = home_dir+'/Datasets/SlamBenchmark/'
algo_dir = home_dir+'/workspace/rpg_slam/svo_ros'
trace_dir = home_dir+'/workspace/rpg_slam/svo_analysis/results'
platform = 'i7'
# load parameters
experiment_name = 'asl2_fast'
experiment_file = 'experiments/'+experiment_name+'.yaml'
experiment_file_stream = open(experiment_file,'r')
experiment_dict = yaml.load(experiment_file_stream)
dataset_param_file = dataset_dir+experiment_dict['dataset']+'/dataset_params.yaml'
dataset_param_file_stream = open(dataset_param_file,'r')
dataset_param_dict = yaml.load(dataset_param_file_stream)
algo_param_file = algo_dir+'/param/'+experiment_dict['param_settings']+'.param'
algo_param_file_stream = open(algo_param_file,'r')
algo_param_dict = yaml.load(algo_param_file_stream)
params = dict(dataset_param_dict.items() + algo_param_dict.items() + experiment_dict.items())
localtime = time.localtime()
params['trace_name'] = time.strftime("%Y%m%d_%H%M", localtime)+'_nslam_'+platform+'_'+experiment_name
params['trace_dir'] = trace_dir+'/'+params['trace_name']
params['run_id'] = 0
# create folder for experiment results
if not os.path.exists(params['trace_dir']):
os.makedirs(params['trace_dir'])
# dump experiment params to file:
params_dump_file = params['trace_dir']+'/params.yaml'
with open(params_dump_file,'w') as outfile:
outfile.write( yaml.dump(params, default_flow_style=False) )
# start ros node
print 'starting ros node'
node = RosNode('svo_ros','benchmark')
node.run(params)
print 'ros node finished processing'