Python calc_chosen_overlap示例

示例#1

def ds_generate(G,chosen,choice_set_config,link_randomizer,ext_bound,time_dependent_relation=None,trip_time=None):
	
	if choice_set_config['allow_duplicates_of_chosen_route']:
		master_set=ds_generate_master(G,chosen,choice_set_config,link_randomizer,time_dependent_relation,trip_time,ext_bound)
		overlap=calc_chosen_overlap(G,chosen,master_set,choice_set_config)
		filtered_set=filter_master(G,None,master_set[1:],choice_set_config)
		return ([chosen]+filtered_set,overlap)
	else:
		return filter_master(G,chosen,ds_generate_master(G,chosen,choice_set_config,link_randomizer,time_dependent_relation,trip_time,ext_bound),choice_set_config)

示例#2

文件： prepare_estimation.py 项目： sfcta/BikeRouter

def inverted_estimation_filter_worker(work_queue,done_queue,G,master_sets,choice_set_config):
	
	for trip_id in iter(work_queue.get,'STOP'):
		if choice_set_config['allow_duplicates_of_chosen_route']:
			chosen_overlap=calc_chosen_overlap(G,master_sets[trip_id][0],master_sets[trip_id][1:],choice_set_config)
			choice_set=ds.filter_master(G,None,master_sets[trip_id][1:],choice_set_config)
			choice_set=[master_sets[trip_id][0]]+choice_set
			done_queue.put((trip_id,choice_set,chosen_overlap))
		else:
			choice_set,chosen_overlap=ds.filter_master(G,master_sets[trip_id][0],master_sets[trip_id][1:],choice_set_config)
			done_queue.put((trip_id,choice_set,chosen_overlap))

	done_queue.put('STOP')
	return True

示例#3

def predict_holdback_filter_worker(work_queue,done_queue,G,master_sets,choice_set_config):
	
	for trip_id in iter(work_queue.get,'STOP'):
		if choice_set_config['allow_duplicates_of_chosen_route']:
			choice_set=ds.filter_master(G,None,master_sets[trip_id][1:],choice_set_config)
			chosen_overlap=[1]
			for i in range(len(choice_set)):
				chosen_overlap.append(calc_chosen_overlap(G,master_sets[trip_id][0],[choice_set[i]],choice_set_config))
			choice_set=[master_sets[trip_id][0]]+choice_set
			done_queue.put((trip_id,choice_set,chosen_overlap))
		else:
			raise Exception, 'must allow duplicates of chosen route for predicting a holdback sample'

	done_queue.put('STOP')
	return True

示例#4

文件： prepare_estimation.py 项目： nagyist/BikeRouter

def inverted_estimation_filter_worker(work_queue, done_queue, G, master_sets,
                                      choice_set_config):

    for trip_id in iter(work_queue.get, 'STOP'):
        if choice_set_config['allow_duplicates_of_chosen_route']:
            chosen_overlap = calc_chosen_overlap(G, master_sets[trip_id][0],
                                                 master_sets[trip_id][1:],
                                                 choice_set_config)
            choice_set = ds.filter_master(G, None, master_sets[trip_id][1:],
                                          choice_set_config)
            choice_set = [master_sets[trip_id][0]] + choice_set
            done_queue.put((trip_id, choice_set, chosen_overlap))
        else:
            choice_set, chosen_overlap = ds.filter_master(
                G, master_sets[trip_id][0], master_sets[trip_id][1:],
                choice_set_config)
            done_queue.put((trip_id, choice_set, chosen_overlap))

    done_queue.put('STOP')
    return True