Commit f7945711 authored by Florent Lamiraux's avatar Florent Lamiraux
Browse files

[python] Add method to get actuated joints

  in python class AbstractRobot.
parent bb0ce2ad
Pipeline #15074 failed with stage
in 10 minutes and 36 seconds
......@@ -147,6 +147,17 @@ class AbstractRobot(ABC):
def _storeRootJointType(self, rootJointType):
if rootJointType == pinocchio.JointModelFreeFlyer:
self.rootJointType = 'freeflyer'
elif rootJointType == pinocchio.JointModelPlanar:
self.rootJointType = 'planar'
elif rootJointType == None:
self.rootJointType = 'fixed'
raise TypeError('rootJointType should be either ' +
'JointModelFreeflyer, JointModelPlanar, or None.')
def removeJoints(self, joints):
- param joints: a list of joint names to be removed from the self.pinocchioModel
......@@ -172,6 +183,7 @@ class AbstractRobot(ABC):
self.pinocchioData = pinocchio.Data(self.pinocchioModel)
if removeMimicJoints:
def loadModelFromUrdf(self,
......@@ -208,6 +220,7 @@ class AbstractRobot(ABC):
self.pinocchioData = pinocchio.Data(self.pinocchioModel)
if removeMimicJoints:
def initializeOpPoints(self):
for op in self.OperationalPoints:
......@@ -406,6 +419,21 @@ class AbstractRobot(ABC):
self.dynamic.signal(self.OperationalPointsMap[op]).recompute(self.device.state.time + 1)
self.dynamic.signal('J' + self.OperationalPointsMap[op]).recompute(self.device.state.time + 1)
def getActuatedJoints(self):
Return the list of indices in the velocity vector of actuated
This method is particularly useful to define a posture task where only
the actuated joints are controlled.
if self.rootJointType == "freeflyer":
return range(6, self.dynamic.model.nv)
if self.rootJointType == "planar":
return range(3, self.dynamic.model.nv)
if self.rootJointType == "fixed":
return range(0, self.dynamic.model.nv)
raise TypeError("unknown rootJointType")
class AbstractHumanoidRobot(AbstractRobot):
def __init__(self, name, tracer=None):
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