urcontrol/tests/rtde_receive_actualq.py
2022-08-23 14:56:15 +02:00

80 lines
No EOL
1.9 KiB
Python

from rtde_receive import RTDEReceiveInterface as RTDEReceive
import time
import argparse
import sys
def parse_args(args):
"""Parse command line parameters
Args:
args ([str]): command line parameters as list of strings
Returns:
:obj:`argparse.Namespace`: command line parameters namespace
"""
parser = argparse.ArgumentParser(
description="Record data example")
parser.add_argument(
"-ip",
"--robot_ip",
dest="ip",
help="IP address of the UR robot",
type=str,
default='localhost',
metavar="<IP address of the UR robot>")
parser.add_argument(
"-o",
"--output",
dest="output",
help="data output (.csv) file to write to (default is \"robot_data.csv\"",
type=str,
default="robot_data.csv",
metavar="<data output file>")
parser.add_argument(
"-f",
"--frequency",
dest="frequency",
help="the frequency at which the data is recorded (default is 500Hz)",
type=float,
default=500.0,
metavar="<frequency>")
return parser.parse_args(args)
def main(args):
"""Main entry point allowing external calls
Args:
args ([str]): command line parameter list
"""
args = parse_args(args)
dt = 1 / args.frequency
rtde_r = RTDEReceive(args.ip, args.frequency)
i = 0
try:
while True:
start = time.time()
q=rtde_r.getActualQ()
print(q)
#sys.stdout.write("\r")
#sys.stdout.write("{:3d} samples.".format(i))
#sys.stdout.flush()
end = time.time()
duration = end - start
if duration < dt:
time.sleep(dt - duration)
i += 1
except KeyboardInterrupt:
print("\nData recording stopped.")
if __name__ == "__main__":
main(sys.argv[1:])