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lvzhengyang
REST
Commits
3dc620ab
Commit
3dc620ab
authored
Sep 01, 2022
by
lvzhengyang
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add env framework
parent
708dde03
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agent.py
+7
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env/__init__.py
+0
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env/env.py
+53
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agent.py
View file @
3dc620ab
"""
@brief: agent for RL
@author: Zhengyang Lyu
@date: 2022.9.1
"""
from
model
import
Encoder
,
Decoder
,
D
from
model
import
Encoder
,
Decoder
,
D
import
torch
import
torch
import
torch.nn
as
nn
import
torch.nn
as
nn
# TODO: finish the mask
# TODO: finish the mask
# leave the mask provided by the environment
# TODO: make the vectorized version
# TODO: make the vectorized version
class
Actor
(
nn
.
Module
):
class
Actor
(
nn
.
Module
):
def
__init__
(
self
,
dim_e
=
D
,
dim_q
=
360
)
->
None
:
def
__init__
(
self
,
dim_e
=
D
,
dim_q
=
360
)
->
None
:
...
...
env/__init__.py
0 → 100644
View file @
3dc620ab
env/env.py
0 → 100644
View file @
3dc620ab
"""
@brief: environment for RL
@author: Zhengyang Lyu
@date: 2022.9.1
"""
import
gym
from
gym
import
spaces
class
RSMTEnv
(
gym
.
Env
):
def
__init__
(
self
,
num_nodes
,
pos_l
,
pos_h
,
render_mode
=
None
)
->
None
:
"""
@param pos_l/pos_h: min/max of the positions
"""
super
()
.
__init__
()
self
.
render_mode
=
render_mode
self
.
num_nodes
=
num_nodes
self
.
pos_l
=
pos_l
self
.
pos_h
=
pos_h
self
.
observation_space
=
spaces
.
Dict
({
"positions"
:
spaces
.
Box
(
pos_l
,
pos_h
,
shape
=
(
num_nodes
,
2
),
dtype
=
float
),
"mask_unvisited"
:
spaces
.
MultiBinary
(
num_nodes
),
"mask_visited"
:
spaces
.
MultiBinary
(
num_nodes
),
})
self
.
action_space
=
spaces
.
Dict
({
"u"
:
spaces
.
Discrete
(
num_nodes
),
"w"
:
spaces
.
Discrete
(
num_nodes
),
"s"
:
spaces
.
Discrete
(
2
),
})
self
.
mask_unvisited
=
None
self
.
mask_visited
=
None
def
_get_obs
(
self
):
pass
def
_get_info
(
self
):
pass
def
reset
(
self
,
seed
=
None
):
super
()
.
reset
(
seed
=
seed
)
pass
def
step
(
self
,
action
):
obs
=
self
.
_get_obs
()
info
=
self
.
_get_info
()
# return obs, reward, done, info
def
close
(
self
):
pass
\ No newline at end of file
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