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Enhancement/moveit ros1 ports #3041

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Oct 28, 2024
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Original file line number Diff line number Diff line change
Expand Up @@ -182,7 +182,8 @@ void CommandListManager::setStartState(const MotionResponseCont& motion_plan_res
RobotState_OptRef rob_state_op{ getPreviousEndState(motion_plan_responses, group_name) };
if (rob_state_op)
{
moveit::core::robotStateToRobotStateMsg(rob_state_op.value(), start_state);
moveit::core::robotStateToRobotStateMsg(rob_state_op.value(), start_state, false);
start_state.is_diff = true;
}
}

Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -135,6 +135,7 @@ class MoveGroupInterface::MoveGroupInterfaceImpl
throw std::runtime_error(error);
}

setStartStateToCurrentState();
joint_model_group_ = getRobotModel()->getJointModelGroup(opt.group_name);

joint_state_target_ = std::make_shared<moveit::core::RobotState>(getRobotModel());
Expand Down Expand Up @@ -406,28 +407,30 @@ class MoveGroupInterface::MoveGroupInterfaceImpl
return *joint_state_target_;
}

void setStartState(const moveit_msgs::msg::RobotState& start_state)
{
considered_start_state_ = start_state;
}

void setStartState(const moveit::core::RobotState& start_state)
{
considered_start_state_ = std::make_shared<moveit::core::RobotState>(start_state);
considered_start_state_ = moveit_msgs::msg::RobotState();
moveit::core::robotStateToRobotStateMsg(start_state, considered_start_state_, true);
}

void setStartStateToCurrentState()
{
considered_start_state_.reset();
// set message to empty diff
considered_start_state_ = moveit_msgs::msg::RobotState();
considered_start_state_.is_diff = true;
}

moveit::core::RobotStatePtr getStartState()
{
if (considered_start_state_)
{
return considered_start_state_;
}
else
{
moveit::core::RobotStatePtr s;
getCurrentState(s);
return s;
}
moveit::core::RobotStatePtr s;
getCurrentState(s);
moveit::core::robotStateMsgToRobotState(considered_start_state_, *s, true);
return s;
}

bool setJointValueTarget(const geometry_msgs::msg::Pose& eef_pose, const std::string& end_effector_link,
Expand Down Expand Up @@ -862,8 +865,7 @@ class MoveGroupInterface::MoveGroupInterfaceImpl
auto req = std::make_shared<moveit_msgs::srv::GetCartesianPath::Request>();
moveit_msgs::srv::GetCartesianPath::Response::SharedPtr response;

constructRobotState(req->start_state);

req->start_state = considered_start_state_;
req->group_name = opt_.group_name;
req->header.frame_id = getPoseReferenceFrame();
req->header.stamp = getClock()->now();
Expand Down Expand Up @@ -1008,14 +1010,7 @@ class MoveGroupInterface::MoveGroupInterfaceImpl

void constructRobotState(moveit_msgs::msg::RobotState& state) const
{
if (considered_start_state_)
{
moveit::core::robotStateToRobotStateMsg(*considered_start_state_, state);
}
else
{
state.is_diff = true;
}
state = considered_start_state_;
}

void constructMotionPlanRequest(moveit_msgs::msg::MotionPlanRequest& request) const
Expand All @@ -1028,8 +1023,7 @@ class MoveGroupInterface::MoveGroupInterfaceImpl
request.pipeline_id = planning_pipeline_id_;
request.planner_id = planner_id_;
request.workspace_parameters = workspace_parameters_;

constructRobotState(request.start_state);
request.start_state = considered_start_state_;

if (active_target_ == JOINT)
{
Expand Down Expand Up @@ -1217,7 +1211,7 @@ class MoveGroupInterface::MoveGroupInterfaceImpl
std::shared_ptr<rclcpp_action::Client<moveit_msgs::action::ExecuteTrajectory>> execute_action_client_;

// general planning params
moveit::core::RobotStatePtr considered_start_state_;
moveit_msgs::msg::RobotState considered_start_state_;
moveit_msgs::msg::WorkspaceParameters workspace_parameters_;
double allowed_planning_time_;
std::string planning_pipeline_id_;
Expand Down Expand Up @@ -1484,18 +1478,7 @@ void MoveGroupInterface::stop()

void MoveGroupInterface::setStartState(const moveit_msgs::msg::RobotState& start_state)
{
moveit::core::RobotStatePtr rs;
if (start_state.is_diff)
{
impl_->getCurrentState(rs);
}
else
{
rs = std::make_shared<moveit::core::RobotState>(getRobotModel());
rs->setToDefaultValues(); // initialize robot state values for conversion
}
moveit::core::robotStateMsgToRobotState(start_state, *rs);
setStartState(*rs);
impl_->setStartState(start_state);
}

void MoveGroupInterface::setStartState(const moveit::core::RobotState& start_state)
Expand Down
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