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Merge branch 'master' into dev_new_mp_api

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Conflicts:
	alr_envs/alr/__init__.py
This commit is contained in:
Fabian
2022-05-05 16:57:40 +02:00
parent ad30e732c8 bd4632af84
commit a26b9f463b
7 changed files with 269 additions and 79 deletions
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alr_envs/alr/mujoco/reacher/__init__.py
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from .mp_wrapper import MPWrapper
alr_envs/alr/mujoco/reacher/assets/reacher_5links.xml
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<mujoco model="reacher">
<compiler angle="radian" inertiafromgeom="true"/>
<default>
<joint armature="1" damping="1" limited="true"/>
<geom contype="0" friction="1 0.1 0.1" rgba="0.7 0.7 0 1"/>
</default>
<option gravity="0 0 -9.81" integrator="RK4" timestep="0.01"/>
<worldbody>
<!-- Arena -->
<geom conaffinity="0" contype="0" name="ground" pos="0 0 0" rgba="0.9 0.9 0.9 1" size="1 1 10" type="plane"/>
<geom conaffinity="0" fromto="-.6 -.6 .01 .6 -.6 .01" name="sideS" rgba="0.9 0.4 0.6 1" size=".02" type="capsule"/>
<geom conaffinity="0" fromto=" .6 -.6 .01 .6 .6 .01" name="sideE" rgba="0.9 0.4 0.6 1" size=".02" type="capsule"/>
<geom conaffinity="0" fromto="-.6 .6 .01 .6 .6 .01" name="sideN" rgba="0.9 0.4 0.6 1" size=".02" type="capsule"/>
<geom conaffinity="0" fromto="-.6 -.6 .01 -.6 .6 .01" name="sideW" rgba="0.9 0.4 0.6 1" size=".02" type="capsule"/>
<!-- Arm -->
<geom conaffinity="0" contype="0" fromto="0 0 0 0 0 0.02" name="root" rgba="0.9 0.4 0.6 1" size=".011" type="cylinder"/>
<body name="body0" pos="0 0 .01">
<geom fromto="0 0 0 0.1 0 0" name="link0" rgba="0.0 0.4 0.6 1" size=".01" type="capsule"/>
<joint axis="0 0 1" limited="false" name="joint0" pos="0 0 0" type="hinge"/>
<body name="body1" pos="0.1 0 0">
<joint axis="0 0 1" limited="false" name="joint1" pos="0 0 0" type="hinge"/>
<geom fromto="0 0 0 0.1 0 0" name="link1" rgba="0.0 0.4 0.6 1" size=".01" type="capsule"/>
<body name="body2" pos="0.1 0 0">
<joint axis="0 0 1" limited="false" name="joint2" pos="0 0 0" type="hinge"/>
<geom fromto="0 0 0 0.1 0 0" name="link2" rgba="0.0 0.4 0.6 1" size=".01" type="capsule"/>
<body name="body3" pos="0.1 0 0">
<joint axis="0 0 1" limited="false" name="joint3" pos="0 0 0" type="hinge"/>
<geom fromto="0 0 0 0.1 0 0" name="link3" rgba="0.0 0.4 0.6 1" size=".01" type="capsule"/>
<body name="body4" pos="0.1 0 0">
<joint axis="0 0 1" limited="true" name="joint4" pos="0 0 0" range="-3.0 3.0" type="hinge"/>
<geom fromto="0 0 0 0.1 0 0" name="link4" rgba="0.0 0.4 0.6 1" size=".01" type="capsule"/>
<body name="fingertip" pos="0.11 0 0">
<geom contype="0" name="fingertip" pos="0 0 0" rgba="0.0 0.8 0.6 1" size=".01" type="sphere"/>
</body>
</body>
</body>
</body>
</body>
</body>
<!-- Target -->
<body name="target" pos=".1 -.1 .01">
<joint armature="0" axis="1 0 0" damping="0" limited="true" name="target_x" pos="0 0 0" range="-.27 .27" ref=".1" stiffness="0" type="slide"/>
<joint armature="0" axis="0 1 0" damping="0" limited="true" name="target_y" pos="0 0 0" range="-.27 .27" ref="-.1" stiffness="0" type="slide"/>
<geom conaffinity="0" contype="0" name="target" pos="0 0 0" rgba="0.9 0.2 0.2 1" size=".009" type="sphere"/>
</body>
</worldbody>
<actuator>
<motor ctrllimited="true" ctrlrange="-1.0 1.0" gear="200.0" joint="joint0"/>
<motor ctrllimited="true" ctrlrange="-1.0 1.0" gear="200.0" joint="joint1"/>
<motor ctrllimited="true" ctrlrange="-1.0 1.0" gear="200.0" joint="joint2"/>
<motor ctrllimited="true" ctrlrange="-1.0 1.0" gear="200.0" joint="joint3"/>
<motor ctrllimited="true" ctrlrange="-1.0 1.0" gear="200.0" joint="joint4"/>
</actuator>
<compiler angle="radian" inertiafromgeom="true"/>
<default>
<joint armature="1" damping="1" limited="true"/>
<geom contype="0" friction="1 0.1 0.1" rgba="0.7 0.7 0 1"/>
</default>
<option gravity="0 0 -9.81" integrator="RK4" timestep="0.01"/>
<worldbody>
<!-- Arena -->
<geom conaffinity="0" contype="0" name="ground" pos="0 0 0" rgba="0.9 0.9 0.9 1" size="1 1 10" type="plane"/>
<geom conaffinity="0" fromto="-.6 -.6 .01 .6 -.6 .01" name="sideS" rgba="0.9 0.4 0.6 1" size=".02" type="capsule"/>
<geom conaffinity="0" fromto=" .6 -.6 .01 .6 .6 .01" name="sideE" rgba="0.9 0.4 0.6 1" size=".02" type="capsule"/>
<geom conaffinity="0" fromto="-.6 .6 .01 .6 .6 .01" name="sideN" rgba="0.9 0.4 0.6 1" size=".02" type="capsule"/>
<geom conaffinity="0" fromto="-.6 -.6 .01 -.6 .6 .01" name="sideW" rgba="0.9 0.4 0.6 1" size=".02" type="capsule"/>
<!-- Arm -->
<geom conaffinity="0" contype="0" fromto="0 0 0 0 0 0.02" name="root" rgba="0.9 0.4 0.6 1" size=".011" type="cylinder"/>
<body name="body0" pos="0 0 .01">
<geom fromto="0 0 0 0.1 0 0" name="link0" rgba="0.0 0.4 0.6 1" size=".01" type="capsule"/>
<joint axis="0 0 1" limited="false" name="joint0" pos="0 0 0" type="hinge"/>
<body name="body1" pos="0.1 0 0">
<joint axis="0 0 1" limited="false" name="joint1" pos="0 0 0" type="hinge"/>
<geom fromto="0 0 0 0.1 0 0" name="link1" rgba="0.0 0.4 0.6 1" size=".01" type="capsule"/>
<body name="body2" pos="0.1 0 0">
<joint axis="0 0 1" limited="false" name="joint2" pos="0 0 0" type="hinge"/>
<geom fromto="0 0 0 0.1 0 0" name="link2" rgba="0.0 0.4 0.6 1" size=".01" type="capsule"/>
<body name="body3" pos="0.1 0 0">
<joint axis="0 0 1" limited="false" name="joint3" pos="0 0 0" type="hinge"/>
<geom fromto="0 0 0 0.1 0 0" name="link3" rgba="0.0 0.4 0.6 1" size=".01" type="capsule"/>
<body name="body4" pos="0.1 0 0">
<joint axis="0 0 1" limited="true" name="joint4" pos="0 0 0" range="-3.0 3.0" type="hinge"/>
<geom fromto="0 0 0 0.1 0 0" name="link4" rgba="0.0 0.4 0.6 1" size=".01" type="capsule"/>
<body name="fingertip" pos="0.11 0 0">
<geom contype="0" name="fingertip" pos="0 0 0" rgba="0.0 0.8 0.6 1" size=".01" type="sphere"/>
</body>
</body>
</body>
</body>
</body>
</body>
<!-- Target -->
<body name="target" pos=".1 -.1 .01">
<!-- <joint armature="0" axis="1 0 0" damping="0" limited="true" name="target_x" pos="0 0 0" range="-.27 .27" ref=".1" stiffness="0" type="slide"/>-->
<!-- <joint armature="0" axis="0 1 0" damping="0" limited="true" name="target_y" pos="0 0 0" range="-.27 .27" ref="-.1" stiffness="0" type="slide"/>-->
<joint armature="0" axis="1 0 0" damping="0" limited="true" name="target_x" pos="0 0 0" range="-.7 .7" ref=".1" stiffness="0" type="slide"/>
<joint armature="0" axis="0 1 0" damping="0" limited="true" name="target_y" pos="0 0 0" range="-.7 .7" ref="-.1" stiffness="0" type="slide"/>
<geom conaffinity="0" contype="0" name="target" pos="0 0 0" rgba="0.9 0.2 0.2 1" size=".009" type="sphere"/>
</body>
<site name="context_space" pos="0 0.0 0.0" euler="0 0 0" size="0.5 0.5 0.01" rgba="0 1 0 0.1" type="box"/>
</worldbody>
<actuator>
<motor ctrllimited="true" ctrlrange="-1.0 1.0" gear="200.0" joint="joint0"/>
<motor ctrllimited="true" ctrlrange="-1.0 1.0" gear="200.0" joint="joint1"/>
<motor ctrllimited="true" ctrlrange="-1.0 1.0" gear="200.0" joint="joint2"/>
<motor ctrllimited="true" ctrlrange="-1.0 1.0" gear="200.0" joint="joint3"/>
<motor ctrllimited="true" ctrlrange="-1.0 1.0" gear="200.0" joint="joint4"/>
</actuator>
</mujoco>
alr_envs/alr/mujoco/reacher/mp_wrapper.py
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from typing import Union
import numpy as np
from mp_env_api import MPEnvWrapper
class MPWrapper(MPEnvWrapper):
@property
def active_obs(self):
return np.concatenate([
[False] * self.n_links, # cos
[False] * self.n_links, # sin
[True] * 2, # goal position
[False] * self.n_links, # angular velocity
[False] * 3, # goal distance
# self.get_body_com("target"), # only return target to make problem harder
[False], # step
])
# @property
# def active_obs(self):
# return np.concatenate([
# [True] * self.n_links, # cos, True
# [True] * self.n_links, # sin, True
# [True] * 2, # goal position
# [True] * self.n_links, # angular velocity, True
# [True] * 3, # goal distance
# # self.get_body_com("target"), # only return target to make problem harder
# [False], # step
# ])
@property
def current_vel(self) -> Union[float, int, np.ndarray]:
return self.sim.data.qvel.flat[:self.n_links]
@property
def current_pos(self) -> Union[float, int, np.ndarray]:
return self.sim.data.qpos.flat[:self.n_links]
@property
def dt(self) -> Union[float, int]:
return self.env.dt