1 /****************************************************************************
2 *
3 * ViSP, open source Visual Servoing Platform software.
4 * Copyright (C) 2005 - 2019 by Inria. All rights reserved.
5 *
6 * This software is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
10 * See the file LICENSE.txt at the root directory of this source
11 * distribution for additional information about the GNU GPL.
12 *
13 * For using ViSP with software that can not be combined with the GNU
14 * GPL, please contact Inria about acquiring a ViSP Professional
15 * Edition License.
16 *
17 * See http://visp.inria.fr for more information.
18 *
19 * This software was developed at:
20 * Inria Rennes - Bretagne Atlantique
21 * Campus Universitaire de Beaulieu
22 * 35042 Rennes Cedex
23 * France
24 *
25 * If you have questions regarding the use of this file, please contact
26 * Inria at visp@inria.fr
27 *
28 * This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
29 * WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
30 *
31 * Description:
32 * Example with Kinova Jaco robot.
33 *
34 * Authors:
35 * Fabien Spindler
36 *
37 *****************************************************************************/
38
39 /*!
40 \example servoKinovaJacoJoint.cpp
41
42 Example that allows to control Kinova Jaco robot joints.
43
44 */
45
46 #include <iostream>
47
48 #include <visp3/core/vpConfig.h>
49 #include <visp3/robot/vpRobotKinova.h>
50
main(int argc,char * argv[])51 int main(int argc, char*argv[])
52 {
53 #ifdef VISP_HAVE_JACOSDK
54 std::string opt_plugin_path = "./";
55 vpRobotKinova::CommandLayer opt_command_layer = vpRobotKinova::CMD_LAYER_UNSET;
56 bool opt_verbose = false;
57 unsigned int opt_dof = 6; // Consider a 6 DoF robot by default
58
59 for (int i = 1; i < argc; i++) {
60 if (std::string(argv[i]) == "--plugin" && i + 1 < argc) {
61 opt_plugin_path = std::string(argv[i + 1]);;
62 }
63 if ((std::string(argv[i]) == "--command_layer" || std::string(argv[i]) == "-l") && i + 1 < argc) {
64 if (std::string(argv[i + 1]) == "usb") {
65 opt_command_layer = vpRobotKinova::CMD_LAYER_USB;
66 }
67 else if (std::string(argv[i + 1]) == "ethernet") {
68 opt_command_layer = vpRobotKinova::CMD_LAYER_ETHERNET;
69 }
70 else {
71 opt_command_layer = vpRobotKinova::CMD_LAYER_UNSET;
72 }
73 }
74 else if (std::string(argv[i]) == "--dof") {
75 opt_dof = static_cast<unsigned int>(std::atoi(argv[i + 1]));
76 }
77 else if (std::string(argv[i]) == "--verbose" || std::string(argv[i]) == "-v") {
78 opt_verbose = true;
79 }
80 else if (std::string(argv[i]) == "--help" || std::string(argv[i]) == "-h") {
81 std::cout << "SYNOPSYS" << std::endl
82 << " " << argv[0] << " [--plugin <path>] [--command_layer <name>] [--dof <4,6,7>] "
83 << "[--verbose] [--help] [-v] [-h]\n" << std::endl;
84 std::cout << "DESCRIPTION" << std::endl
85 << " --plugin <path>" << std::endl
86 << " Path to Jaco SDK .so or .dll plugin location. Default: \"./\"." << std::endl << std::endl
87 << " --command_layer <name>, -l <name>" << std::endl
88 << " Command layer name, either \"usb\" or \"ethernet\"." << std::endl << std::endl
89 << " --dof" << std::endl
90 << " Degrees of freedom. Possible values are 4, 6 or 7. Default value: 6." << std::endl << std::endl
91 << " --verbose, -v" << std::endl
92 << " Enable verbose mode to print addition information." << std::endl << std::endl
93 << " --help, -h" << std::endl
94 << " Print this helper message." << std::endl << std::endl;
95 std::cout << "EXAMPLE" << std::endl
96 #ifdef __linux__
97 << " " << argv[0] << " --plugin /opt/JACO-SDK/API"
98 #elif _WIN32
99 << " " << argv[0] << " --plugin \"C:\\Program Files(x86)\\JACO - SDK\\API\\x64\""
100 #endif
101 << " --command_layer usb" << std::endl << std::endl;
102
103 return EXIT_SUCCESS;
104 }
105 }
106
107 try {
108 vpRobotKinova robot;
109 robot.setDoF(opt_dof);
110 robot.setVerbose(opt_verbose);
111 robot.setPluginLocation(opt_plugin_path);
112 robot.setCommandLayer(opt_command_layer);
113
114 int n_devices = robot.connect();
115
116 if (!n_devices) {
117 std::cout << "There is no Kinova device connected." << std::endl;
118 return EXIT_SUCCESS;
119 }
120
121 // Move robot to home position
122 robot.homing();
123
124 // Control robot in joint velocity
125 robot.setRobotState(vpRobot::STATE_VELOCITY_CONTROL);
126 vpColVector qdot(opt_dof);
127 qdot[opt_dof - 1] = vpMath::rad(20); // send 20 deg/s on last joint
128
129 // Sent new joint velocities each 5 ms
130 for (unsigned int i = 0; i < 300; i++) {
131 // We send the velocity vector as long as we want the robot to move along that vector
132 robot.setVelocity(vpRobot::JOINT_STATE, qdot);
133 vpTime::wait(5);
134 }
135
136 // Control robot in joint position
137 robot.setRobotState(vpRobot::STATE_POSITION_CONTROL);
138 vpColVector q, q1, q2;
139
140 // Move robot to home position
141 robot.homing();
142
143 // Get current joint position
144 robot.getPosition(vpRobot::JOINT_STATE, q);
145
146 // Move to first joint position
147 q1 = q;
148 q1[0] += vpMath::rad(30);
149 robot.setPosition(vpRobot::JOINT_STATE, q1);
150
151 // Move to second joint position
152 q2 = q;
153 q2[0] += vpMath::rad(-60);
154 robot.setPosition(vpRobot::JOINT_STATE, q2);
155
156 // Move back to home position
157 robot.setPosition(vpRobot::JOINT_STATE, q);
158 }
159 catch (const vpException &e) {
160 std::cout << "Catch exception: " << e.getStringMessage() << std::endl;
161 }
162
163 std::cout << "The end" << std::endl;
164 return EXIT_SUCCESS;
165 #else
166 (void)(argc);
167 (void)(argv);
168 std::cout << "Install Jaco SDK, configure and build again ViSP to use this example..." << std::endl;
169 #endif
170 }
171