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WorldObject.py
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WorldObject.py
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from pysoarlib import *
import re
from .ObjectProperty import ObjectProperty
class ObjectDataUnwrapper:
def __init__(self, data):
self.data = data
def id(self):
return str(self.data["objectId"])
def name(self):
return re.match(r"[a-zA-Z]*", self.id()).group(0).lower()
def properties(self):
name = self.name()
if name == "fridge": return { "name": "fridge1" }
if name == "sink": return { "name": "sink1" }
if name == "countertop": return { "name": "counter1" }
if name == "cabinet": return { "name": "cupboard1" }
if name == "drawer": return { "name": "drawer1" }
if name == "tabletop": return { "name": "table1" }
if name == "trash": return { "name": "garbage1" }
if name == "microwave": return { "name": "microwave1" }
if name == "butterknife": return { "shape": "knife1", "subcategory": "utensil1" }
if name == "fork": return { "shape": "fork1", "subcategory": "utensil1" }
if name == "mug": return { "shape": "mug1", "color": "white1" }
if name == "mugfilled": return { "shape": "mug1", "color": "white1" }
if name == "sodacan": return { "shape": "soda1", "color": "red1", "subcategory": "liquid1" }
if name == "waterbottle": return { "shape": "water1", "color": "blue1", "subcategory": "liquid1" }
if name == "milkcarton": return { "shape": "milk1", "color": "white1", "subcategory": "liquid1" }
if name == "bowl": return { "shape": "mug1", "color": "blue1" }
if name == "bowlfilled": return { "shape": "mug1", "color": "blue1" }
if name == "container": return { "shape": "pitcher1", "subcategory": "liquid1" }
if name == "containerfull": return { "shape": "pitcher1", "subcategory": "liquid1" }
return { "name": name }
#def yaw(self):
# # Remapped so yaw=0 is down x-axis and yaw=90 is down y-axis
# return ((450 - int(self.data["rotation"]["y"])) % 360) * pi / 180.0
def pos(self):
# Swap y and z axes
b = self.data["bounds3D"]
[x, z, y] = [ (float(b[d+3]) + float(b[d]))/2 for d in range(0, 3) ]
return [x, y, z]
def rot(self):
return ( 0.0, 0.0, 0.0 )
def scl(self):
b = self.data["bounds3D"]
[x, z, y] = [ (float(b[d+3]) - float(b[d])) for d in range(0, 3) ]
return [x, y, z]
def is_receptacle(self):
name = self.name()
return bool(self.data["receptacle"]) and name not in [ "tabletop", "countertop" ]
def is_surface(self):
name = self.name()
return bool(self.data["receptacle"]) and name in [ "tabletop", "countertop" ]
def is_grabbable(self):
return bool(self.data["pickupable"])
def reachable_state(self):
return "reachable1" if self.data["visible"] else "not-reachable1"
def temperature(self):
if float(self.data["temperature"]) > 125:
return "hot1"
elif float(self.data["temperature"]) > 70:
return "warm1"
elif float(self.data["temperature"]) > 50:
return "room-temp1"
elif float(self.data["temperature"]) > 30:
return "cool1"
return "cold1"
def open_state(self):
if not self.data["openable"]:
return None
return "open2" if self.data["isopen"] else "closed2"
def activated_state(self):
if not self.data["activatable"]:
return None
return "on2" if self.data["isactivate"] else "off2"
def timeleft(self):
return str(self.data["timeleft"])
def contained_objects(self):
return [ str(obj_h) for obj_h in self.data["receptacleObjectIds"] ]
def container_state(self):
obj_type = self.data["objectType"]
if obj_type in [ "Mug", "Bowl", "Container" ]:
return "empty1"
if obj_type in [ "MugFilled", "BowlFilled", "ContainerFull" ]:
return "full1"
return None
class WorldObject(object):
def __init__(self, handle, obj_data=None):
self.handle = handle
self.objectId = obj_data["objectId"] if obj_data else None
self.properties = {}
self.contains_wmes = {}
self.bbox_pos = [0, 0, 0]
self.bbox_rot = [0, 0, 0]
self.bbox_scl = [0.1, 0.1, 0.1]
self.pos_changed = True
self.rot_changed = True
self.scl_changed = True
self.obj_id = None
if obj_data:
self.update(obj_data)
def copy(self, new_handle):
obj = WorldObject(new_handle)
obj.objectId = self.objectId
obj.set_pos(list(self.bbox_pos))
obj.set_rot(list(self.bbox_rot))
obj.set_scl(list(self.bbox_scl))
for prop in self.properties:
obj.properties[prop] = self.properties[prop].copy()
for obj_h in self.contains_wmes:
obj.contains_wmes[obj_h] = SoarWME("contains", obj_h)
return obj
def get_handle(self):
return self.handle
def get_perception_id(self):
return str(self.objectId)
# Pos: The x,y,z world coordinate of the object
def get_pos(self):
return tuple(self.bbox_pos)
def set_pos(self, pos):
self.bbox_pos = [ pos[0], pos[1], pos[2] ]
self.pos_changed = True
# Rot: The orientation of the world object, in x,y,z axis rotations
def get_rot(self):
return tuple(self.bbox_rot)
def set_rot(self, rot):
self.bbox_rot = list(rot)
self.rot_changed = True
# Scl: The scale of the world object in x,y,z dims, scl=1.0 means width of 1 unit
def get_scl(self):
return tuple(self.bbox_scl)
def set_scl(self, scl):
self.bbox_scl = list(scl)
self.scl_changed = True
def update(self, obj_data):
unwrapper = ObjectDataUnwrapper(obj_data)
self.objectId = unwrapper.id()
self.update_bbox(unwrapper)
if len(self.properties) == 0:
self.create_properties(unwrapper)
self.properties["reachable"].set_value(unwrapper.reachable_state())
self.properties["temperature"].set_value(unwrapper.temperature())
self.properties["timeleft"].set_value(unwrapper.timeleft())
if "door2" in self.properties:
self.properties["door2"].set_value(unwrapper.open_state())
if "activation1" in self.properties:
self.properties["activation1"].set_value(unwrapper.activated_state())
if "container1" in self.properties:
self.properties["container1"].set_value(unwrapper.container_state())
def set_contained_objects(self, obj_handles):
for obj_h in obj_handles:
if obj_h not in self.contains_wmes:
self.contains_wmes[obj_h] = SoarWME("contains", obj_h)
to_remove = set()
for obj_h, wme in self.contains_wmes.items():
if obj_h not in obj_handles:
wme.remove_from_wm()
to_remove.add(obj_h)
for obj_h in to_remove:
del self.contains_wmes[obj_h]
def update_bbox(self, unwrapper):
self.set_pos(unwrapper.pos())
self.set_rot(unwrapper.rot())
self.set_scl(unwrapper.scl())
# Properties
def create_properties(self, unwrapper):
self.properties["category"] = ObjectProperty("category", "object")
props = unwrapper.properties()
for prop_name, prop_val in props.items():
self.properties[prop_name] = ObjectProperty(prop_name, prop_val)
self.properties["reachable"] = ObjectProperty("is-reachable1", "reachable1")
self.properties["temperature"] = ObjectProperty("temperature", unwrapper.temperature())
self.properties["timeleft"] = ObjectProperty("timeleft", unwrapper.timeleft())
if unwrapper.is_receptacle():
self.properties["receptacle"] = ObjectProperty("receptacle", "receptacle")
if unwrapper.is_surface():
self.properties["receptacle"] = ObjectProperty("receptacle", "surface")
if unwrapper.is_grabbable():
self.properties["grabbable"] = ObjectProperty("is-grabbable1", "grabbable1")
if unwrapper.open_state() != None:
self.properties["door2"] = ObjectProperty("door2", "closed2")
if unwrapper.activated_state() != None:
self.properties["activation1"] = ObjectProperty("activation1", "off2")
if unwrapper.container_state() != None:
self.properties["container1"] = ObjectProperty("container1", "empty1")
### Methods for managing working memory structures ###
def is_added(self):
return (self.obj_id != None)
def add_to_wm(self, parent_id, svs_commands):
if self.is_added():
return
self.obj_id = parent_id.CreateIdWME("object")
self.obj_id.CreateStringWME("object-handle", self.handle)
for prop in self.properties.values():
prop.add_to_wm(self.obj_id)
for wme in self.contains_wmes.values():
wme.add_to_wm(self.obj_id)
svs_commands.append(SVSCommands.add_box(self.handle, self.bbox_pos, self.bbox_rot, self.bbox_scl))
svs_commands.append(SVSCommands.add_tag(self.handle, "object-source", "perception"))
def update_wm(self, svs_commands):
if not self.is_added():
return
if self.pos_changed:
svs_commands.append(SVSCommands.change_pos(self.handle, self.bbox_pos))
self.pos_changed = False
if self.rot_changed:
svs_commands.append(SVSCommands.change_rot(self.handle, self.bbox_rot))
self.rot_changed = False
if self.scl_changed:
svs_commands.append(SVSCommands.change_scl(self.handle, self.bbox_scl))
self.scl_changed = False
for prop in self.properties.values():
prop.update_wm()
for wme in self.contains_wmes.values():
if wme.added:
wme.update_wm()
else:
wme.add_to_wm(self.obj_id)
def remove_from_wm(self, svs_commands):
if not self.is_added():
return
svs_commands.append(SVSCommands.delete(self.handle))
for prop in self.properties.values():
prop.remove_from_wm()
for wme in self.contains_wmes.values():
wme.remove_from_wm()
self.obj_id.DestroyWME()
self.obj_id = None