test5.py 2.41 KB
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# Importing helper class for setting up a reachability planning problem
from hpp.corbaserver.rbprm.rbprmbuilder import Builder
from hpp.gepetto import Viewer

rootJointType = 'freeflyer'
packageName = 'hpp-rbprm-corba'
meshPackageName = 'hpp-rbprm-corba'
urdfName = 'hyq_trunk_large'
urdfNameRom = ['hyq_lhleg_rom','hyq_lfleg_rom','hyq_rfleg_rom','hyq_rhleg_rom']
urdfSuffix = ""
srdfSuffix = ""

rbprmBuilder = Builder ()
rbprmBuilder.loadModel(urdfName, urdfNameRom, rootJointType, meshPackageName, packageName, urdfSuffix, srdfSuffix)
rbprmBuilder.setJointBounds ("base_joint_xyz", [-2,5, -1, 1, 0.3, 4])

rbprmBuilder.setFilter(['hyq_lhleg_rom', 'hyq_lfleg_rom','hyq_rfleg_rom','hyq_rhleg_rom']) 
rbprmBuilder.setAffordanceFilter('hyq_rhleg_rom', ['Support', 'Lean'])
rbprmBuilder.setAffordanceFilter('hyq_rfleg_rom', ['Support',])
rbprmBuilder.setAffordanceFilter('hyq_lhleg_rom', ['Support', 'Lean'])
rbprmBuilder.setAffordanceFilter('hyq_lfleg_rom', ['Support',])
# We also bound the rotations of the torso.
rbprmBuilder.boundSO3([-0.4,0.4,-3,3,-3,3])

# Creating an instance of HPP problem solver and the viewer
from hpp.corbaserver.rbprm.problem_solver import ProblemSolver
ps = ProblemSolver( rbprmBuilder )
r = Viewer (ps)

# Setting initial and goal configurations
q_init = rbprmBuilder.getCurrentConfig ();
q_init [0:3] = [-2, 0, 0.63]; rbprmBuilder.setCurrentConfig (q_init); r (q_init)
q_goal = q_init [::]
q_goal [0:3] = [3, 0, 0.63]; r (q_goal)

ps.setInitialConfig (q_init)
ps.addGoalConfig (q_goal)

from hpp.corbaserver.affordance.affordance import AffordanceTool
afftool = AffordanceTool ()
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afftool.loadObstacleModel (packageName, "darpa", "planning", r)
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afftool.loadObstacleModel ("hpp-ompl-benchmark", "cubicles_robot", "robo", r)
afftool.visualiseAffordances('Support', r, [0.25, 0.5, 0.5])

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afftool.deleteAffordances(r,'robo/base_link_0')
ps.moveObstacle('robo/base_link_0', [0,-0.75,0, 0.5,0.5,0.5,0.5])
r.computeObjectPosition()
afftool.analyseObject('robo/base_link_0')
afftool.visualiseAffordances('Support', r, [0.75, 0.75, 0.1], 'robo/base_link_0')
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# Choosing RBPRM shooter and path validation methods.
# Note that the standard RRT algorithm is used.
ps.client.problem.selectConFigurationShooter("RbprmShooter")
ps.client.problem.selectPathValidation("RbprmPathValidation",0.05)

# Solve the problem
t = ps.solve ()

# Playing the computed path
from hpp.gepetto import PathPlayer
pp = PathPlayer (rbprmBuilder.client.basic, r)
pp (0)