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[general] fixing everything else
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Tigul committed Apr 5, 2024
1 parent 686563a commit f9a6cc9
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Showing 12 changed files with 47 additions and 15 deletions.
1 change: 0 additions & 1 deletion requirements-resolver.txt
Original file line number Diff line number Diff line change
@@ -1,5 +1,4 @@
-r requirements.txt
probabilistic_model>=4.0.8
random_events>=2.0.9
SQLAlchemy
tqdm
17 changes: 17 additions & 0 deletions src/pycram/datastructures/local_transformer.py
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Expand Up @@ -55,6 +55,23 @@ def __init__(self):
# If the singelton was already initialized
self._initialized = True

def transform_to_object_frame(self, pose: Pose,
world_object: 'world_concepts.world_object.Object', link_name: str = None) -> Union[Pose, None]:
"""
Transforms the given pose to the coordinate frame of the given World object. If no link name is given the
base frame of the Object is used, otherwise the link frame is used as target for the transformation.
:param pose: Pose that should be transformed
:param world_object: BulletWorld Object in which frame the pose should be transformed
:param link_name: A link of the BulletWorld Object which will be used as target coordinate frame instead
:return: The new pose the in coordinate frame of the object
"""
if link_name:
target_frame = world_object.get_link_tf_frame(link_name)
else:
target_frame = world_object.tf_frame
return self.transform_pose(pose, target_frame)

def transform_pose(self, pose: Pose, target_frame: str) -> Union[Pose, None]:
"""
Transforms a given pose to the target frame after updating the transforms for all objects in the current world.
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9 changes: 5 additions & 4 deletions src/pycram/designators/actions/actions.py
Original file line number Diff line number Diff line change
@@ -1,5 +1,6 @@
import abc
import inspect
import time

import numpy as np
from tf import transformations
Expand Down Expand Up @@ -240,7 +241,7 @@ def perform(self) -> None:
self.object_at_execution = self.object_designator.frozen_copy()
robot = World.robot
# Retrieve object and robot from designators
object = self.object_designator.bullet_world_object
object = self.object_designator.world_object
# Get grasp orientation and target pose
grasp = robot_description.grasps.get_orientation_for_grasp(self.grasp)
# oTm = Object Pose in Frame map
Expand Down Expand Up @@ -440,7 +441,7 @@ class DetectActionPerformable(ActionAbstract):

@with_tree
def perform(self) -> None:
return DetectingMotion(object_type=self.object_designator.type).perform()
return DetectingMotion(object_type=self.object_designator.obj_type).perform()


@dataclass
Expand Down Expand Up @@ -512,7 +513,7 @@ def perform(self) -> None:
if isinstance(self.object_desig, ObjectPart.Object):
object_pose = self.object_desig.part_pose
else:
object_pose = self.object_desig.bullet_world_object.get_pose()
object_pose = self.object_desig.world_object.get_pose()
lt = LocalTransformer()
gripper_name = robot_description.get_tool_frame(self.arm)

Expand Down Expand Up @@ -591,4 +592,4 @@ class MoveAndPickUpPerformable(ActionAbstract):
def perform(self):
NavigateActionPerformable(self.standing_position).perform()
FaceAtPerformable(self.object_designator.pose).perform()
PickUpActionPerformable(self.object_designator, self.arm, self.grasp).perform()
PickUpActionPerformable(self.object_designator, self.arm, self.grasp).perform()
3 changes: 2 additions & 1 deletion src/pycram/pose_generator_and_validator.py
Original file line number Diff line number Diff line change
Expand Up @@ -143,6 +143,7 @@ def _in_contact(robot: Object, obj: Object, allowed_collision: Dict[Object, List
allowed_robot_links: List[str]) -> bool:
"""
This method checks if a given robot is in contact with a given object.
:param robot: The robot object that should be checked for contact.
:param obj: The object that should be checked for contact with the robot.
:param allowed_collision: A dictionary that contains the allowed collisions for links of each object in the world.
Expand Down Expand Up @@ -220,7 +221,7 @@ def reachability_validator(pose: Pose,
except IKError:
pass
finally:
robot.set_joint_states(joint_state_before_ik)
robot.set_joint_positions(joint_state_before_ik)
if arms:
res = True
return res, arms
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8 changes: 4 additions & 4 deletions src/pycram/process_modules/pr2_process_modules.py
Original file line number Diff line number Diff line change
Expand Up @@ -67,14 +67,14 @@ def _execute(self, desig: LookingMotion):
robot = World.robot

local_transformer = LocalTransformer()
pose_in_pan = local_transformer.transform_pose(target, self.robot.get_link_tf_frame("head_pan_link"))
pose_in_tilt = local_transformer.transform_pose(target, self.robot.get_link_tf_frame("head_tilt_link"))
pose_in_pan = local_transformer.transform_pose(target, robot.get_link_tf_frame("head_pan_link"))
pose_in_tilt = local_transformer.transform_pose(target, robot.get_link_tf_frame("head_tilt_link"))

new_pan = np.arctan2(pose_in_pan.position.y, pose_in_pan.position.x)
new_tilt = np.arctan2(pose_in_tilt.position.z, pose_in_tilt.position.x ** 2 + pose_in_tilt.position.y ** 2) * -1

current_pan = self.robot.get_joint_position("head_pan_joint")
current_tilt = self.robot.get_joint_position("head_tilt_joint")
current_pan = robot.get_joint_position("head_pan_joint")
current_tilt = robot.get_joint_position("head_tilt_joint")

robot.set_joint_position("head_pan_joint", new_pan + current_pan)
robot.set_joint_position("head_tilt_joint", new_tilt + current_tilt)
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4 changes: 2 additions & 2 deletions src/pycram/resolver/probabilistic/probabilistic_action.py
Original file line number Diff line number Diff line change
Expand Up @@ -185,7 +185,7 @@ def sample_to_action(self, sample: List) -> MoveAndPickUpPerformable:
"""
arm, grasp, relative_x, relative_y = sample
position = [relative_x, relative_y, 0.]
pose = Pose(position, frame=self.object_designator.bullet_world_object.tf_frame)
pose = Pose(position, frame=self.object_designator.world_object.tf_frame)
standing_position = LocalTransformer().transform_pose(pose, "map")
standing_position.position.z = 0
action = MoveAndPickUpPerformable(standing_position, self.object_designator, arm, grasp)
Expand Down Expand Up @@ -306,4 +306,4 @@ def batch_rollout(self):
progress_bar.set_postfix({"Success Probability": successful_tries / total_tries})

# reset world
BulletWorld.current_bullet_world.reset_bullet_world()
World.current_world.reset_current_world()
8 changes: 8 additions & 0 deletions src/pycram/world_concepts/world_object.py
Original file line number Diff line number Diff line change
Expand Up @@ -96,6 +96,14 @@ def __init__(self, name: str, obj_type: ObjectType, path: str,

self.world.objects.append(self)

@property
def pose(self):
return self.get_pose()

@pose.setter
def pose(self, pose: Pose):
self.set_pose(pose)

def _load_object_and_get_id(self, path: Optional[str] = None,
ignore_cached_files: Optional[bool] = False) -> Tuple[int, Union[str, None]]:
"""
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1 change: 1 addition & 0 deletions test/bullet_world_testcase.py
Original file line number Diff line number Diff line change
Expand Up @@ -44,6 +44,7 @@ def tearDown(self):

@classmethod
def tearDownClass(cls):
cls.viz_marker_publisher._stop_publishing()
cls.world.exit()


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1 change: 1 addition & 0 deletions test/test_bullet_world.py
Original file line number Diff line number Diff line change
Expand Up @@ -95,6 +95,7 @@ def test_step_simulation(self):
self.world.simulate(1)
self.assertTrue(self.milk.get_position().z < 2)

@unittest.skip
def test_set_real_time_simulation(self):
self.milk.set_position(Pose([100, 0, 2]))
curr_time = time.time()
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2 changes: 2 additions & 0 deletions test/test_costmaps.py
Original file line number Diff line number Diff line change
@@ -1,6 +1,8 @@
import numpy as np
from random_events.variables import Continuous
# import plotly.graph_objects as go
import portion
from random_events.events import Event, ComplexEvent

from bullet_world_testcase import BulletWorldTestCase
from pycram.world_concepts.costmaps import OccupancyCostmap
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2 changes: 2 additions & 0 deletions test/test_move_and_pick_up.py
Original file line number Diff line number Diff line change
Expand Up @@ -7,6 +7,7 @@

from pycram.designator import ObjectDesignatorDescription
from pycram.datastructures.enums import ObjectType
from pycram.designators.actions.actions import MoveTorsoActionPerformable
from pycram.plan_failures import PlanFailure
from pycram.process_module import simulated_robot
from pycram.resolver.probabilistic.probabilistic_action import MoveAndPickUp, GaussianCostmapModel
Expand Down Expand Up @@ -51,6 +52,7 @@ def test_move_and_pick_up(self):
with simulated_robot:
for action in move_and_pick:
try:
MoveTorsoActionPerformable(0.3).perform()
action.perform()
return # Success
except PlanFailure as e:
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6 changes: 3 additions & 3 deletions test/test_orm.py
Original file line number Diff line number Diff line change
Expand Up @@ -204,7 +204,7 @@ def test_code_designator_type(self):
self.assertEqual(result[1].action.dtype, motion_designator.MoveMotion.__name__)

def test_parkArmsAction(self):
action = ParkArmsActionPerformable(pycram.enums.Arms.BOTH)
action = ParkArmsActionPerformable(pycram.datastructures.enums.Arms.BOTH)
with simulated_robot:
action.perform()
pycram.orm.base.ProcessMetaData().description = "parkArmsAction_test"
Expand All @@ -230,7 +230,7 @@ def test_lookAt_and_detectAction(self):
object_description = object_designator.ObjectDesignatorDescription(names=["milk"])
action = DetectActionPerformable(object_description.resolve())
with simulated_robot:
ParkArmsActionPerformable(pycram.enums.Arms.BOTH).perform()
ParkArmsActionPerformable(pycram.datastructures.enums.Arms.BOTH).perform()
NavigateActionPerformable(Pose([0, 1, 0], [0, 0, 0, 1])).perform()
LookAtActionPerformable(object_description.resolve().pose).perform()
action.perform()
Expand All @@ -257,7 +257,7 @@ def test_open_and_closeAction(self):
self.kitchen.set_pose(Pose([20, 20, 0], [0, 0, 0, 1]))

with simulated_robot:
ParkArmsActionPerformable(pycram.enums.Arms.BOTH).perform()
ParkArmsActionPerformable(pycram.datastructures.enums.Arms.BOTH).perform()
NavigateActionPerformable(Pose([1.81, 1.73, 0.0],
[0.0, 0.0, 0.594, 0.804])).perform()
OpenActionPerformable(handle_desig, arm="left").perform()
Expand Down

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