ps.createLockedJoint ('l_l_finger', 'pr2/l_gripper_l_finger_joint', [0.5,]) ps.createLockedJoint ('l_r_finger', 'pr2/l_gripper_r_finger_joint', [0.5,]) # 2}}} # Create the constraint graph. {{{2 # Create nodes and edges. {{{3 graph.createNode (['box', 'free']) we = dict () we["ungrasp"] = graph.createWaypointEdge ('box', 'free', "ungrasp", nb=1, weight=1) we[ "grasp"] = graph.createWaypointEdge ('free', 'box', "grasp", nb=1, weight=10) graph.createEdge ('free', 'free', 'move_free', 1) graph.createEdge ('box', 'box', 'keep_grasp', 5) graph.createLevelSetEdge ('box', 'box', 'keep_grasp_ls', 10) # 3}}} # Set the constraints of the component of the graph. {{{3 graph.setConstraints (node='box', grasp='l_grasp') graph.setConstraints (edge='move_free', lockDof = lockbox) graph.setConstraints (edge="ungrasp_e1", lockDof = lockbox) graph.setConstraints (node="ungrasp_n0", pregrasp = 'l_pregrasp') graph.setConstraints (edge="ungrasp_e0", lockDof = lockbox) graph.setConstraints (edge="grasp_e1", lockDof = lockbox) graph.setConstraints (node="grasp_n0", pregrasp = 'l_pregrasp') graph.setConstraints (edge="grasp_e0", lockDof = lockbox) graph.setLevelSetConstraints ("keep_grasp_ls", lockDof = lockbox) graph.setConstraints (graph = True, lockDof = locklhand) # 3}}}
# 4}}} # graph.setTextToTeXTranslation (_) graph.createNode(["both", "left", "right"]) graph.createEdge('both', 'both', 'd2d', weight=0) graph.createWaypointEdge('both', 'left', 'd2l', nb=1, isInNodeFrom=True, weight=1) graph.graph.isInNodeFrom(graph.edges["d2l_e1"], False) graph.createEdge('left', 'both', 'l2d', isInNodeFrom=True, weight=1) graph.createLevelSetEdge('left', 'both', 'l2d_ls', isInNodeFrom=True, weight=5) graph.createEdge('left', 'left', 'l2l', weight=0) graph.createWaypointEdge('both', 'right', 'd2r', nb=1, isInNodeFrom=True, weight=1) graph.graph.isInNodeFrom(graph.edges["d2r_e1"], False) graph.createEdge('right', 'both', 'r2d', isInNodeFrom=True, weight=1) graph.createLevelSetEdge('right', 'both', 'r2d_ls', isInNodeFrom=True, weight=5)
cg.setConstraints(edge='b_r_ungrasp_e1', lockDof=lockbox) cg.setConstraints(node='b_r_ungrasp_n0', grasp='l_grasp', pregrasp='r_pregrasp') cg.setConstraints(edge='b_r_ungrasp_e0', lockDof=lockbox) cg.setConstraints(edge='b_r_grasp_e1', lockDof=lockbox) cg.setConstraints(node='b_r_grasp_n0', grasp='l_grasp', pregrasp='r_pregrasp') cg.setConstraints(edge='b_r_grasp_e0', lockDof=lockbox) # 4}}} # Loops {{{4 cg.createEdge('free', 'free', 'move_free', 1) cg.createEdge('left', 'left', 'l_keep_grasp', 5) cg.createLevelSetEdge('left', 'left', 'l_keep_grasp_ls', 10) cg.createEdge('right', 'right', 'r_keep_grasp', 5) cg.createLevelSetEdge('right', 'right', 'r_keep_grasp_ls', 10) cg.setConstraints(edge='move_free', lockDof=lockbox) cg.client.graph.setLevelSetConstraints(cg.edges['l_keep_grasp_ls'], [], lockbox) cg.client.graph.setLevelSetConstraints(cg.edges['r_keep_grasp_ls'], [], lockbox) # 4}}} cg.setConstraints(graph=True, lockDof=lockhands) # 3}}} res = p.client.manipulation.problem.applyConstraints(cg.nodes['free'], q_init)
cg.createWaypointEdge ('left', 'both', 'b_r_grasp', 1, 10) cg.setConstraints (edge='b_r_ungrasp_e1', lockDof = lockbox) cg.setConstraints (node='b_r_ungrasp_n0', grasp = 'l_grasp', pregrasp = 'r_pregrasp') cg.setConstraints (edge='b_r_ungrasp_e0', lockDof = lockbox) cg.setConstraints (edge='b_r_grasp_e1', lockDof = lockbox) cg.setConstraints (node='b_r_grasp_n0', grasp = 'l_grasp', pregrasp = 'r_pregrasp') cg.setConstraints (edge='b_r_grasp_e0', lockDof = lockbox) # 4}}} # Loops {{{4 cg.createEdge ('free', 'free', 'move_free', 1) cg.createEdge ('left', 'left', 'l_keep_grasp', 5) cg.createLevelSetEdge ('left', 'left', 'l_keep_grasp_ls', 10) cg.createEdge ('right', 'right', 'r_keep_grasp', 5) cg.createLevelSetEdge ('right', 'right', 'r_keep_grasp_ls', 10) cg.setConstraints (edge='move_free', lockDof = lockbox) cg.client.graph.setLevelSetConstraints (cg.edges['l_keep_grasp_ls'], [], lockbox) cg.client.graph.setLevelSetConstraints (cg.edges['r_keep_grasp_ls'], [], lockbox) # 4}}} cg.setConstraints (graph = True, lockDof = lockhands) # 3}}} res = p.client.manipulation.problem.applyConstraints (cg.nodes['free'], q_init) if not res[0]: raise Exception ('Init configuration could not be projected.')
# graph.setTextToTeXTranslation (_) graph.createNode(["both_left", "both_right", "both", "left", "right"]) graph.createEdge('both', 'both', 'double', weight=0) graph.createEdge('both', 'both_left', 'double_to_leftside', isInNodeFrom=True) graph.createEdge('both_left', 'left', 'leftside_to_left', isInNodeFrom=False) graph.createEdge('both_left', 'both', 'leftside_to_double', isInNodeFrom=False) graph.createEdge('left', 'both_left', 'left_to_leftside', isInNodeFrom=True, weight=0) graph.createLevelSetEdge('left', 'both_left', 'left_to_leftside_ls', isInNodeFrom=True) graph.createEdge('left', 'left', 'left_support', weight=0) graph.createEdge('both', 'both_right', 'double_to_rightside', isInNodeFrom=True) graph.createEdge('both_right', 'right', 'rightside_to_right', isInNodeFrom=False) graph.createEdge('both_right', 'both', 'rightside_to_double', isInNodeFrom=False)
_["rightside_to_right"]="" _["right_to_rightside"]="" _["right_to_rightside_ls"]="" _["rightside_to_double"]="" _["right_support"]="" # 4}}} # graph.setTextToTeXTranslation (_) graph.createNode (["both","left","right"]) graph.createEdge ('both', 'both', 'd2d', weight = 0) graph.createWaypointEdge ('both', 'left', 'd2l', nb = 1, isInNodeFrom = True, weight = 1) graph.graph.isInNodeFrom (graph.edges["d2l_e1"], False) graph.createEdge ('left', 'both', 'l2d', isInNodeFrom = True, weight = 1) graph.createLevelSetEdge ('left', 'both', 'l2d_ls', isInNodeFrom = True, weight = 5) graph.createEdge ('left', 'left', 'l2l', weight = 0) graph.createWaypointEdge ('both', 'right', 'd2r', nb = 1, isInNodeFrom = True, weight = 1) graph.graph.isInNodeFrom (graph.edges["d2r_e1"], False) graph.createEdge ('right', 'both', 'r2d', isInNodeFrom = True, weight = 1) graph.createLevelSetEdge ('right', 'both', 'r2d_ls', isInNodeFrom = True, weight = 5) graph.createEdge ('right', 'right', 'r2r', weight = 0) graph.setConstraints (node='both', numConstraints = bothfeet[0]) graph.setConstraints (node='d2l_n0', numConstraints = [ "leftfoot/com", "leftfoot/z", "leftfoot/rxry", "rightfoot/z", "rightfoot/rxry"]) graph.setConstraints (node='left', numConstraints = leftfoot[0]) graph.setConstraints (node='d2r_n0', numConstraints = ["rightfoot/com", "rightfoot/z", "rightfoot/rxry", "leftfoot/z", "leftfoot/rxry"]) graph.setConstraints (node='right', numConstraints = rightfoot[0]) graph.setConstraints (edge='d2d', numConstraints = bothfeet[1])
ps.createLockedJoint ('l_l_finger', 'pr2/l_gripper_l_finger_joint', [0.5,]) ps.createLockedJoint ('l_r_finger', 'pr2/l_gripper_r_finger_joint', [0.5,]) # 2}}} # Create the constraint graph. {{{2 # Create nodes and edges. {{{3 graph.createNode (['box', 'free']) we = dict () we["ungrasp"] = graph.createWaypointEdge ('box', 'free', "ungrasp", nb=1, weight=1) we[ "grasp"] = graph.createWaypointEdge ('free', 'box', "grasp", nb=1, weight=10) graph.createEdge ('free', 'free', 'move_free', 1) graph.createEdge ('box', 'box', 'keep_grasp', 5) graph.createLevelSetEdge ('box', 'box', 'keep_grasp_ls', 10) # 3}}} # Set the constraints of the component of the graph. {{{3 graph.setConstraints (node='box', grasp='l_grasp') graph.setConstraints (edge='move_free', lockDof = lockbox) graph.setConstraints (edge="ungrasp_e1", lockDof = lockbox) graph.setConstraints (node="ungrasp_n0", pregrasp = 'l_pregrasp') #graph.setConstraints (edge="ungrasp_e0", lockDof = lockboth) graph.setConstraints (edge="ungrasp_e0", lockDof = lockbox) #graph.setConstraints (edge="grasp_e1", lockDof = lockboth) graph.setConstraints (edge="grasp_e1", lockDof = lockbox) graph.setConstraints (node="grasp_n0", pregrasp = 'l_pregrasp') graph.setConstraints (edge="grasp_e0", lockDof = lockbox) #graph.client.graph.setLevelSetConstraints (graph.edges["keep_grasp_ls"], [], lockbox) graph.setLevelSetConstraints ("keep_grasp_ls", lockDof = lockbox)
ps.addPartialCom ('hrp2', ['hrp2/base_joint_xyz']) ps.createStaticStabilityConstraints ("balance-hrp2", q_init, 'hrp2') # 3}}} # Create the graph of constraints {{{3 graph.createNode (["screwgun", "free"]) graph.createWaypointEdge ('screwgun', 'free', 'ungrasp', nb=1, weight=1) graph.createWaypointEdge ('free', 'screwgun', 'grasp', nb=1, weight=5) graph.createEdge ('free', 'free', 'move_free', 5) graph.createEdge ('screwgun', 'screwgun', 'keep_grasp', 10) graph.createLevelSetEdge ('screwgun', 'screwgun', 'keep_grasp_ls', 5) graph.setConstraints (node='screwgun', grasp='l_grasp') graph.setConstraints (edge='move_free', lockDof = lockscrewgun) graph.setConstraints (edge='ungrasp_e0', lockDof = lockscrewgun) graph.setConstraints (node='ungrasp_n0', pregrasp = 'l_pregrasp') graph.setConstraints (edge='ungrasp_e1', lockDof = lockscrewgun) graph.setConstraints (edge='grasp_e0', lockDof = lockscrewgun) graph.setConstraints (node='grasp_n0', pregrasp = 'l_pregrasp') graph.setConstraints (edge='grasp_e1', lockDof = lockscrewgun) graph.setLevelSetConstraints ('keep_grasp_ls', lockDof = lockscrewgun) graph.setConstraints (graph=True, lockDof = locklhand, numConstraints=ps.balanceConstraints ()) # 3}}} ps.setInitialConfig (q_init) ps.addGoalConfig (q_goal)
_["right_to_rightside"]="" _["right_to_rightside_ls"]="" _["rightside_to_double"]="" _["right_support"]="" # 4}}} # graph.setTextToTeXTranslation (_) graph.createNode (["both_left","both_right","both","left","right"]) graph.createEdge ('both', 'both', 'double', weight = 0) graph.createEdge ('both', 'both_left', 'double_to_leftside', isInNodeFrom = True) graph.createEdge ('both_left', 'left', 'leftside_to_left', isInNodeFrom = False) graph.createEdge ('both_left', 'both', 'leftside_to_double', isInNodeFrom = False) graph.createEdge ('left', 'both_left', 'left_to_leftside', isInNodeFrom = True, weight = 0) graph.createLevelSetEdge ('left', 'both_left', 'left_to_leftside_ls', isInNodeFrom = True) graph.createEdge ('left', 'left', 'left_support', weight = 0) graph.createEdge ('both', 'both_right', 'double_to_rightside', isInNodeFrom = True) graph.createEdge ('both_right', 'right', 'rightside_to_right', isInNodeFrom = False) graph.createEdge ('both_right', 'both', 'rightside_to_double', isInNodeFrom = False) graph.createEdge ('right', 'both_right', 'right_to_rightside', isInNodeFrom = True, weight = 0) graph.createLevelSetEdge ('right', 'both_right', 'right_to_rightside_ls', isInNodeFrom = True) graph.createEdge ('right', 'right', 'right_support', weight = 0) graph.setConstraints (node='both', numConstraints = bothfeet[0]) graph.setConstraints (node='both_left', numConstraints = ["leftfoot/com", "leftfoot/z" , "leftfoot/rxry", "rightfoot/z" , "rightfoot/rxry"]) graph.setConstraints (node='left', numConstraints = leftfoot[0]) graph.setConstraints (node='both_right', numConstraints = ["rightfoot/com", "rightfoot/z" , "rightfoot/rxry", "leftfoot/z" , "leftfoot/rxry"]) graph.setConstraints (node='right', numConstraints = rightfoot[0])
('lhand_4', 'hrp2/LHAND_JOINT4', [q_init[ilh + 5],]) ps.createStaticStabilityConstraints ("balance", q_init) # 3}}} # Create the graph of constraints {{{3 graph.createNode (["screwgun", "free"]) graph.createWaypointEdge ('screwgun', 'free', 'ungrasp', nb=1, weight=1) graph.createWaypointEdge ('free', 'screwgun', 'grasp', nb=1, weight=5) graph.createEdge ('free', 'free', 'move_free', 5) graph.createEdge ('screwgun', 'screwgun', 'keep_grasp', 10) graph.createLevelSetEdge ('screwgun', 'screwgun', 'keep_grasp_ls', 5) graph.setConstraints (node='screwgun', grasp='l_grasp') graph.setConstraints (edge='move_free', lockDof = lockscrewgun) graph.setConstraints (edge='ungrasp_e0', lockDof = lockscrewgun) graph.setConstraints (node='ungrasp_n0', pregrasp = 'l_pregrasp') graph.setConstraints (edge='ungrasp_e1', lockDof = lockscrewgun) graph.setConstraints (edge='grasp_e0', lockDof = lockscrewgun) graph.setConstraints (node='grasp_n0', pregrasp = 'l_pregrasp') graph.setConstraints (edge='grasp_e1', lockDof = lockscrewgun) graph.client.graph.setLevelSetConstraints (graph.edges['keep_grasp_ls'], [], lockscrewgun) graph.setConstraints (graph=True, lockDof = locklhand, numConstraints=ps.balanceConstraints ()) # 3}}} ps.setInitialConfig (q_init) ps.addGoalConfig (q_goal)