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00037 PKG = 'pr2_arm_gazebo'
00038 NAME = 'l_arm_setting'
00039
00040 import math
00041 import roslib
00042 import random
00043 roslib.load_manifest(PKG)
00044 roslib.load_manifest('rostest')
00045
00046
00047 import sys, unittest
00048 import os, os.path, threading, time
00049 import rospy, rostest
00050 from std_msgs.msg import *
00051 from pr2_mechanism_controllers.msg import *
00052
00053 TEST_DURATION = 1000.0
00054 COMMAND_INTERVAL = 5.0
00055 PI = 3.14159
00056
00057 CMD_SH_PAN_MIN = PI/4-1.5
00058 CMD_SH_LFT_MIN = -0.4
00059 CMD_UA_ROL_MIN = 1.55-2.35
00060 CMD_EL_FLX_MIN = -2.3
00061 CMD_FA_ROL_MIN = 0*PI
00062 CMD_WR_FLX_MIN = -0.1
00063 CMD_WR_ROL_MIN = 0*PI
00064 CMD_GR_POS_MIN = 0.0
00065
00066 CMD_SH_PAN_MAX = PI/4+1.5
00067 CMD_SH_LFT_MAX = 1.5
00068 CMD_UA_ROL_MAX = 1.55+2.35
00069 CMD_EL_FLX_MAX = 0.1
00070 CMD_FA_ROL_MAX = -0*PI
00071 CMD_WR_FLX_MAX = 2.2
00072 CMD_WR_ROL_MAX = -0*PI
00073 CMD_GR_POS_MAX = 0.548
00074
00075 if __name__ == '__main__':
00076 pub_l_shoulder_pan = rospy.Publisher("l_shoulder_pan_controller/set_command", Float64)
00077 pub_l_shoulder_lift = rospy.Publisher("l_shoulder_lift_controller/set_command", Float64)
00078 pub_l_upper_arm_roll = rospy.Publisher("l_upper_arm_roll_controller/set_command", Float64)
00079 pub_l_elbow_flex = rospy.Publisher("l_elbow_flex_controller/set_command", Float64)
00080 pub_l_elbow_roll = rospy.Publisher("l_elbow_roll_controller/set_command", Float64)
00081 pub_l_wrist_flex = rospy.Publisher("l_wrist_flex_controller/set_command", Float64)
00082 pub_l_wrist_roll = rospy.Publisher("l_wrist_roll_controller/set_command", Float64)
00083 pub_l_gripper = rospy.Publisher("l_gripper_controller/set_command", Float64)
00084 rospy.init_node(NAME, anonymous=True)
00085 timeout_t = time.time() + TEST_DURATION
00086 while time.time() < timeout_t:
00087 CMD_SH_PAN = random.random() *( CMD_SH_PAN_MAX -CMD_SH_PAN_MIN ) + CMD_SH_PAN_MIN
00088 CMD_SH_LFT = random.random() *( CMD_SH_LFT_MAX -CMD_SH_LFT_MIN ) + CMD_SH_LFT_MIN
00089 CMD_UA_ROL = random.random() *( CMD_UA_ROL_MAX -CMD_UA_ROL_MIN ) + CMD_UA_ROL_MIN
00090 CMD_EL_FLX = random.random() *( CMD_EL_FLX_MAX -CMD_EL_FLX_MIN ) + CMD_EL_FLX_MIN
00091 CMD_FA_ROL = random.random() *( CMD_FA_ROL_MAX -CMD_FA_ROL_MIN ) + CMD_FA_ROL_MIN
00092 CMD_WR_FLX = random.random() *( CMD_WR_FLX_MAX -CMD_WR_FLX_MIN ) + CMD_WR_FLX_MIN
00093 CMD_WR_ROL = random.random() *( CMD_WR_ROL_MAX -CMD_WR_ROL_MIN ) + CMD_WR_ROL_MIN
00094 CMD_GR_POS = random.random() *( CMD_GR_POS_MAX -CMD_GR_POS_MIN ) + CMD_GR_POS_MIN
00095 pub_l_shoulder_pan .publish(Float64(CMD_SH_PAN))
00096 pub_l_shoulder_lift .publish(Float64(CMD_SH_LFT))
00097 pub_l_upper_arm_roll .publish(Float64(CMD_UA_ROL))
00098 pub_l_elbow_flex .publish(Float64(CMD_EL_FLX))
00099 pub_l_elbow_roll .publish(Float64(CMD_FA_ROL))
00100 pub_l_wrist_flex .publish(Float64(CMD_WR_FLX))
00101 pub_l_wrist_roll .publish(Float64(CMD_WR_ROL))
00102 pub_l_gripper .publish(Float64(CMD_GR_POS))
00103 time.sleep(COMMAND_INTERVAL)
00104