move_group launch for moveit_configs_utils (#1131)

moveit_configs_utils/default_configs/chomp_planning.yaml

@@ -0,0 +1,12 @@
+planning_plugin: chomp_interface/CHOMPPlanner
+enable_failure_recovery: true
+jiggle_fraction: 0.05
+request_adapters: >-
+    default_planner_request_adapters/AddTimeParameterization
+    default_planner_request_adapters/ResolveConstraintFrames
+    default_planner_request_adapters/FixWorkspaceBounds
+    default_planner_request_adapters/FixStartStateBounds
+    default_planner_request_adapters/FixStartStateCollision
+    default_planner_request_adapters/FixStartStatePathConstraints
+ridge_factor: 0.01
+start_state_max_bounds_error: 0.1

moveit_configs_utils/default_configs/ompl_defaults.yaml

@@ -0,0 +1,129 @@
+planner_configs:
+  AnytimePathShortening:
+    type: geometric::AnytimePathShortening
+    shortcut: true  # Attempt to shortcut all new solution paths
+    hybridize: true  # Compute hybrid solution trajectories
+    max_hybrid_paths: 24  # Number of hybrid paths generated per iteration
+    num_planners: 4  # The number of default planners to use for planning
+    planners: ""  # A comma-separated list of planner types (e.g., "PRM,EST,RRTConnect"Optionally, planner parameters can be passed to change the default:"PRM[max_nearest_neighbors=5],EST[goal_bias=.5],RRT[range=10. goal_bias=.1]"
+  SBL:
+    type: geometric::SBL
+    range: 0.0  # Max motion added to tree. ==> maxDistance_ default: 0.0, if 0.0, set on setup()
+  EST:
+    type: geometric::EST
+    range: 0.0  # Max motion added to tree. ==> maxDistance_ default: 0.0, if 0.0 setup()
+    goal_bias: 0.05  # When close to goal select goal, with this probability. default: 0.05
+  LBKPIECE:
+    type: geometric::LBKPIECE
+    range: 0.0  # Max motion added to tree. ==> maxDistance_ default: 0.0, if 0.0, set on setup()
+    border_fraction: 0.9  # Fraction of time focused on boarder default: 0.9
+    min_valid_path_fraction: 0.5  # Accept partially valid moves above fraction. default: 0.5
+  BKPIECE:
+    type: geometric::BKPIECE
+    range: 0.0  # Max motion added to tree. ==> maxDistance_ default: 0.0, if 0.0, set on setup()
+    border_fraction: 0.9  # Fraction of time focused on boarder default: 0.9
+    failed_expansion_score_factor: 0.5  # When extending motion fails, scale score by factor. default: 0.5
+    min_valid_path_fraction: 0.5  # Accept partially valid moves above fraction. default: 0.5
+  KPIECE:
+    type: geometric::KPIECE
+    range: 0.0  # Max motion added to tree. ==> maxDistance_ default: 0.0, if 0.0, set on setup()
+    goal_bias: 0.05  # When close to goal select goal, with this probability. default: 0.05
+    border_fraction: 0.9  # Fraction of time focused on boarder default: 0.9 (0.0,1.]
+    failed_expansion_score_factor: 0.5  # When extending motion fails, scale score by factor. default: 0.5
+    min_valid_path_fraction: 0.5  # Accept partially valid moves above fraction. default: 0.5
+  RRT:
+    type: geometric::RRT
+    range: 0.0  # Max motion added to tree. ==> maxDistance_ default: 0.0, if 0.0, set on setup()
+    goal_bias: 0.05  # When close to goal select goal, with this probability? default: 0.05
+  RRTConnect:
+    type: geometric::RRTConnect
+    range: 0.0  # Max motion added to tree. ==> maxDistance_ default: 0.0, if 0.0, set on setup()
+  RRTstar:
+    type: geometric::RRTstar
+    range: 0.0  # Max motion added to tree. ==> maxDistance_ default: 0.0, if 0.0, set on setup()
+    goal_bias: 0.05  # When close to goal select goal, with this probability? default: 0.05
+    delay_collision_checking: 1  # Stop collision checking as soon as C-free parent found. default 1
+  TRRT:
+    type: geometric::TRRT
+    range: 0.0  # Max motion added to tree. ==> maxDistance_ default: 0.0, if 0.0, set on setup()
+    goal_bias: 0.05  # When close to goal select goal, with this probability? default: 0.05
+    max_states_failed: 10  # when to start increasing temp. default: 10
+    temp_change_factor: 2.0  # how much to increase or decrease temp. default: 2.0
+    min_temperature: 10e-10  # lower limit of temp change. default: 10e-10
+    init_temperature: 10e-6  # initial temperature. default: 10e-6
+    frountier_threshold: 0.0  # dist new state to nearest neighbor to disqualify as frontier. default: 0.0 set in setup()
+    frountierNodeRatio: 0.1  # 1/10, or 1 nonfrontier for every 10 frontier. default: 0.1
+    k_constant: 0.0  # value used to normalize expression. default: 0.0 set in setup()
+  PRM:
+    type: geometric::PRM
+    max_nearest_neighbors: 10  # use k nearest neighbors. default: 10
+  PRMstar:
+    type: geometric::PRMstar
+  FMT:
+    type: geometric::FMT
+    num_samples: 1000  # number of states that the planner should sample. default: 1000
+    radius_multiplier: 1.1  # multiplier used for the nearest neighbors search radius. default: 1.1
+    nearest_k: 1  # use Knearest strategy. default: 1
+    cache_cc: 1  # use collision checking cache. default: 1
+    heuristics: 0  # activate cost to go heuristics. default: 0
+    extended_fmt: 1  # activate the extended FMT*: adding new samples if planner does not finish successfully. default: 1
+  BFMT:
+    type: geometric::BFMT
+    num_samples: 1000  # number of states that the planner should sample. default: 1000
+    radius_multiplier: 1.0  # multiplier used for the nearest neighbors search radius. default: 1.0
+    nearest_k: 1  # use the Knearest strategy. default: 1
+    balanced: 0  # exploration strategy: balanced true expands one tree every iteration. False will select the tree with lowest maximum cost to go. default: 1
+    optimality: 1  # termination strategy: optimality true finishes when the best possible path is found. Otherwise, the algorithm will finish when the first feasible path is found. default: 1
+    heuristics: 1  # activates cost to go heuristics. default: 1
+    cache_cc: 1  # use the collision checking cache. default: 1
+    extended_fmt: 1  # Activates the extended FMT*: adding new samples if planner does not finish successfully. default: 1
+  PDST:
+    type: geometric::PDST
+  STRIDE:
+    type: geometric::STRIDE
+    range: 0.0  # Max motion added to tree. ==> maxDistance_ default: 0.0, if 0.0, set on setup()
+    goal_bias: 0.05  # When close to goal select goal, with this probability. default: 0.05
+    use_projected_distance: 0  # whether nearest neighbors are computed based on distances in a projection of the state rather distances in the state space itself. default: 0
+    degree: 16  # desired degree of a node in the Geometric Near-neightbor Access Tree (GNAT). default: 16
+    max_degree: 18  # max degree of a node in the GNAT. default: 12
+    min_degree: 12  # min degree of a node in the GNAT. default: 12
+    max_pts_per_leaf: 6  # max points per leaf in the GNAT. default: 6
+    estimated_dimension: 0.0  # estimated dimension of the free space. default: 0.0
+    min_valid_path_fraction: 0.2  # Accept partially valid moves above fraction. default: 0.2
+  BiTRRT:
+    type: geometric::BiTRRT
+    range: 0.0  # Max motion added to tree. ==> maxDistance_ default: 0.0, if 0.0, set on setup()
+    temp_change_factor: 0.1  # how much to increase or decrease temp. default: 0.1
+    init_temperature: 100  # initial temperature. default: 100
+    frountier_threshold: 0.0  # dist new state to nearest neighbor to disqualify as frontier. default: 0.0 set in setup()
+    frountier_node_ratio: 0.1  # 1/10, or 1 nonfrontier for every 10 frontier. default: 0.1
+    cost_threshold: 1e300  # the cost threshold. Any motion cost that is not better will not be expanded. default: inf
+  LBTRRT:
+    type: geometric::LBTRRT
+    range: 0.0  # Max motion added to tree. ==> maxDistance_ default: 0.0, if 0.0, set on setup()
+    goal_bias: 0.05  # When close to goal select goal, with this probability. default: 0.05
+    epsilon: 0.4  # optimality approximation factor. default: 0.4
+  BiEST:
+    type: geometric::BiEST
+    range: 0.0  # Max motion added to tree. ==> maxDistance_ default: 0.0, if 0.0, set on setup()
+  ProjEST:
+    type: geometric::ProjEST
+    range: 0.0  # Max motion added to tree. ==> maxDistance_ default: 0.0, if 0.0, set on setup()
+    goal_bias: 0.05  # When close to goal select goal, with this probability. default: 0.05
+  LazyPRM:
+    type: geometric::LazyPRM
+    range: 0.0  # Max motion added to tree. ==> maxDistance_ default: 0.0, if 0.0, set on setup()
+  LazyPRMstar:
+    type: geometric::LazyPRMstar
+  SPARS:
+    type: geometric::SPARS
+    stretch_factor: 3.0  # roadmap spanner stretch factor. multiplicative upper bound on path quality. It does not make sense to make this parameter more than 3. default: 3.0
+    sparse_delta_fraction: 0.25  # delta fraction for connection distance. This value represents the visibility range of sparse samples. default: 0.25
+    dense_delta_fraction: 0.001  # delta fraction for interface detection. default: 0.001
+    max_failures: 1000  # maximum consecutive failure limit. default: 1000
+  SPARStwo:
+    type: geometric::SPARStwo
+    stretch_factor: 3.0  # roadmap spanner stretch factor. multiplicative upper bound on path quality. It does not make sense to make this parameter more than 3. default: 3.0
+    sparse_delta_fraction: 0.25  # delta fraction for connection distance. This value represents the visibility range of sparse samples. default: 0.25
+    dense_delta_fraction: 0.001  # delta fraction for interface detection. default: 0.001
+    max_failures: 5000  # maximum consecutive failure limit. default: 5000

moveit_configs_utils/default_configs/ompl_planning.yaml

@@ -0,0 +1,10 @@
+planning_plugin: ompl_interface/OMPLPlanner
+start_state_max_bounds_error: 0.1
+jiggle_fraction: 0.05
+request_adapters: >-
+    default_planner_request_adapters/AddTimeParameterization
+    default_planner_request_adapters/ResolveConstraintFrames
+    default_planner_request_adapters/FixWorkspaceBounds
+    default_planner_request_adapters/FixStartStateBounds
+    default_planner_request_adapters/FixStartStateCollision
+    default_planner_request_adapters/FixStartStatePathConstraints

moveit_configs_utils/default_configs/pilz_industrial_motion_planner_planning.yaml

@@ -0,0 +1,6 @@
+planning_plugin: pilz_industrial_motion_planner/CommandPlanner
+request_adapters: ""
+default_planner_config: PTP
+capabilities: >-
+    pilz_industrial_motion_planner/MoveGroupSequenceAction
+    pilz_industrial_motion_planner/MoveGroupSequenceService

moveit_configs_utils/default_configs/trajopt_planning.yaml

@@ -0,0 +1,9 @@
+planning_plugin: trajopt_interface/TrajOptPlanner
+start_state_max_bounds_error: 0.1
+jiggle_fraction: 0.05
+request_adapters: >-
+    default_planner_request_adapters/AddTimeParameterization
+    default_planner_request_adapters/FixWorkspaceBounds
+    default_planner_request_adapters/FixStartStateBounds
+    default_planner_request_adapters/FixStartStateCollision
+    default_planner_request_adapters/FixStartStatePathConstraints

moveit_configs_utils/moveit_configs_utils/launch_utils.py

@@ -19,7 +19,13 @@ def __init__(self, name, *, default_value=False, description=None, **kwargs):
 
 
 def add_debuggable_node(
-    ld, package, executable, condition_name="debug", commands_file=None, **kwargs
+    ld,
+    package,
+    executable,
+    condition_name="debug",
+    commands_file=None,
+    extra_debug_args=None,
+    **kwargs,
 ):
     """Adds two versions of a Node to the launch description, one with gdb debugging, controlled by a launch config"""
     standard_node = Node(
@@ -36,11 +42,20 @@ def add_debuggable_node(
         dash_x_arg = ""
     prefix = [f"gdb {dash_x_arg}--ex run --args"]
 
+    if "arguments" in kwargs:
+        arguments = kwargs["arguments"]
+        if extra_debug_args:
+            arguments += extra_debug_args
+        del kwargs["arguments"]
+    else:
+        arguments = None
+
     debug_node = Node(
         package=package,
         executable=executable,
         condition=IfCondition(LaunchConfiguration(condition_name)),
         prefix=prefix,
+        arguments=arguments,
         **kwargs,
     )
     ld.add_action(debug_node)

moveit_configs_utils/moveit_configs_utils/launches.py

@@ -4,6 +4,7 @@
 from launch.substitutions import LaunchConfiguration
 
 from launch_ros.actions import Node
+from launch_ros.parameter_descriptions import ParameterValue
 
 from srdfdom.srdf import SRDF
 
@@ -37,7 +38,7 @@ def generate_rsp_launch(moveit_config):
     return ld
 
 
-def generate_rviz_launch(moveit_config):
+def generate_moveit_rviz_launch(moveit_config):
     """Launch file for rviz"""
     ld = LaunchDescription()
 
@@ -67,7 +68,7 @@ def generate_rviz_launch(moveit_config):
     return ld
 
 
-def generate_assistant_launch(moveit_config):
+def generate_setup_assistant_launch(moveit_config):
     """Launch file for MoveIt Setup Assistant"""
     ld = LaunchDescription()
 
@@ -125,7 +126,7 @@ def generate_spawn_controllers_launch(moveit_config):
     return ld
 
 
-def generate_warehouse_launch(moveit_config):
+def generate_warehouse_db_launch(moveit_config):
     """Launch file for warehouse database"""
     ld = LaunchDescription()
     ld.add_action(
@@ -177,3 +178,56 @@ def generate_warehouse_launch(moveit_config):
     ld.add_action(reset_node)
 
     return ld
+
+
+def generate_move_group_launch(moveit_config):
+    ld = LaunchDescription()
+
+    ld.add_action(DeclareBooleanLaunchArg("debug", default_value=False))
+    ld.add_action(
+        DeclareBooleanLaunchArg("allow_trajectory_execution", default_value=True)
+    )
+    ld.add_action(
+        DeclareBooleanLaunchArg("publish_monitored_planning_scene", default_value=True)
+    )
+    # load non-default MoveGroup capabilities (space separated)
+    ld.add_action(DeclareLaunchArgument("capabilities", default_value=""))
+    # inhibit these default MoveGroup capabilities (space separated)
+    ld.add_action(DeclareLaunchArgument("disable_capabilities", default_value=""))
+
+    should_publish = LaunchConfiguration("publish_monitored_planning_scene")
+
+    move_group_configuration = {
+        "publish_robot_description_semantic": True,
+        "allow_trajectory_execution": LaunchConfiguration("allow_trajectory_execution"),
+        # Note: Wrapping the following values is necessary so that the parameter value can be the empty string
+        "capabilities": ParameterValue(
+            LaunchConfiguration("capabilities"), value_type=str
+        ),
+        "disable_capabilities": ParameterValue(
+            LaunchConfiguration("disable_capabilities"), value_type=str
+        ),
+        # Publish the planning scene of the physical robot so that rviz plugin can know actual robot
+        "publish_planning_scene": should_publish,
+        "publish_geometry_updates": should_publish,
+        "publish_state_updates": should_publish,
+        "publish_transforms_updates": should_publish,
+    }
+
+    move_group_params = [
+        move_group_configuration,
+        moveit_config.to_dict(),
+    ]
+
+    add_debuggable_node(
+        ld,
+        package="moveit_ros_move_group",
+        executable="move_group",
+        commands_file=str(moveit_config.package_path / "launch" / "gdb_settings.gdb"),
+        output="screen",
+        parameters=move_group_params,
+        extra_debug_args=["--debug"],
+        # Set the display variable, in case OpenGL code is used internally
+        additional_env={"DISPLAY": ":0"},
+    )
+    return ld