#!/usr/bin/env python
import numpy as np
from roboticstoolbox.robot.Robot import Robot
# from spatialmath import SE3
[docs]class FetchCamera(Robot):
"""
Class that imports a FetchCamera URDF model
``FetchCamera()`` is a class which imports a FetchCamera robot definition
from a URDF file. The model describes its kinematic and graphical
characteristics.
.. runblock:: pycon
>>> import roboticstoolbox as rtb
>>> robot = rtb.models.URDF.Fetch()
>>> print(robot)
Defined joint configurations are:
- qz, zero joint angle configuration
- qr, zero joint angle configuration
.. codeauthor:: Kerry He
.. sectionauthor:: Peter Corke
"""
def __init__(self):
links, name, urdf_string, urdf_filepath = self.URDF_read(
"fetch_description/robots/fetch_camera.urdf"
)
super().__init__(
links,
name=name,
manufacturer="Fetch",
gripper_links=links[6],
urdf_string=urdf_string,
urdf_filepath=urdf_filepath,
)
# self.grippers[0].tool = SE3(0, 0, 0.1034)
self.qdlim = np.array([4.0, 4.0, 0.1, 1.57, 1.57])
self.qz = np.array([0, 0, 0, 0, 0])
self.qr = np.array([0, 0, 0, 0, 0])
self.addconfiguration("qr", self.qr)
self.addconfiguration("qz", self.qz)
if __name__ == "__main__": # pragma nocover
robot = FetchCamera()
print(robot)
for link in robot.links:
print(link.name)
print(link.isjoint)
print(len(link.collision))
print()
for link in robot.grippers[0].links:
print(link.name)
print(link.isjoint)
print(len(link.collision))