Package Summary

Tags No category tags.
Version 1.0.9
License Apache License, Version 2.0
Build type AMENT_CMAKE
Use RECOMMENDED

Repository Summary

Checkout URI https://github.com/IntelligentRoboticsLabs/ros2_planning_system.git
VCS Type git
VCS Version foxy-devel
Last Updated 2021-03-15
Dev Status DEVELOPED
CI status No Continuous Integration
Released RELEASED
Tags No category tags.
Contributing Help Wanted (0)
Good First Issues (0)
Pull Requests to Review (0)

Package Description

This package contains the Problem Expert module for the ROS2 Planning System

Additional Links

No additional links.

Maintainers

  • Francisco Martin Rico

Authors

No additional authors.

Problem Expert

The Domain Expert module is responsible for maintaining the instances, predicates and goals of the PDDL problem.

The main class is plansys2::ProblemExpertNode, which is instantiated from problem_expert_node.cpp. plansys2::DomainExpertNode is a rclcpp_lifecycle::LifecycleNode, and in its configuration phase reads the model_file parameter, which contains the .pddl file from which to read the model.

The class responsible for maintaining this domain is plansys2::DomainExpert, which is independent of ROS2.

The Domain Expert does not change while active, accessing its functionality through ROS2 services. To facilitate the task of the application developer, an plansys2::DomainExpertClient class has been implemented that hides the complexity of handling ROS2 messages and services. Its API is similar to that of plansys2::DomainExpert, since both have to implement the plansys2::DomainExpertInterface interface.

Services

CHANGELOG

Changelog for package plansys2_problem_expert

1.0.9 (2021-03-15)

1.0.8 (2021-03-12)

  • Add unit test checking that an empty goal is not valid.
  • Add check for empty pointer prior to accessing pointer. Applies to checking the tree types of a predicate, involved in checking if a goal is valid.
  • Fix typo in comment string to stop LCOV exclusion block.
  • Update API for FutureReturnCode
  • Action execution refactoring
  • Adding unit tests for the Utils file. Fixing bug in plansys2_pddl_parser when getting predicate or function name that has no params it used to include the closing parenthesis in the name, which was incorrect. Making truth value false for expression arithmetic variants. fixing bug: not applying function modifier if trying to divide by zero.
  • Adding isGoalSatisfied function and unit tests to the problem expert api.
  • Moving Utils file to plansys2_problem_expert since all the functions are checking information in the problem or modifying the problem.
  • Fixing typo in message name.
  • Add support for numeric conditions and effects.
  • Publish knownledge content
  • PDDL transparent merge
  • Fix the call of the get_problem_instance service
  • Contributors: Alexander Xydes, Fabrice Larribe, Francisco Martin Rico, Josh Zapf, Thomas Denewiler

1.0.7 (2021-01-04)

  • Making explicit dependencies
  • Contributors: Francisco Martin Rico

1.0.6 (2020-12-29)

1.0.5 (2020-12-28)

  • Migration to c++17
  • Contributors: Francisco Mart

Wiki Tutorials

See ROS Wiki Tutorials for more details.

Source Tutorials

Not currently indexed.

Launch files

No launch files found

Messages

No message files found.

Services

No service files found

Plugins

No plugins found.

Recent questions tagged plansys2_problem_expert at answers.ros.org

No version for distro dashing. Known supported distros are highlighted in the buttons above.
No version for distro noetic. Known supported distros are highlighted in the buttons above.
No version for distro melodic. Known supported distros are highlighted in the buttons above.
No version for distro kinetic. Known supported distros are highlighted in the buttons above.
No version for distro ardent. Known supported distros are highlighted in the buttons above.
No version for distro bouncy. Known supported distros are highlighted in the buttons above.
No version for distro crystal. Known supported distros are highlighted in the buttons above.

Package Summary

Tags No category tags.
Version 0.0.17
License Apache License, Version 2.0
Build type AMENT_CMAKE
Use RECOMMENDED

Repository Summary

Checkout URI https://github.com/IntelligentRoboticsLabs/ros2_planning_system.git
VCS Type git
VCS Version eloquent-devel
Last Updated 2020-08-11
Dev Status DEVELOPED
CI status No Continuous Integration
Released RELEASED
Tags No category tags.
Contributing Help Wanted (0)
Good First Issues (0)
Pull Requests to Review (0)

Package Description

This package contains the Problem Expert module for the ROS2 Planning System

Additional Links

No additional links.

Maintainers

  • Francisco Martin Rico

Authors

No additional authors.

Problem Expert

The Domain Expert module is responsible for maintaining the instances, predicates and goals of the PDDL problem.

The main class is plansys2::ProblemExpertNode, which is instantiated from problem_expert_node.cpp. plansys2::DomainExpertNode is a rclcpp_lifecycle::LifecycleNode, and in its configuration phase reads the model_file parameter, which contains the .pddl file from which to read the model.

The class responsible for maintaining this domain is plansys2::DomainExpert, which is independent of ROS2.

The Domain Expert does not change while active, accessing its functionality through ROS2 services. To facilitate the task of the application developer, an plansys2::DomainExpertClient class has been implemented that hides the complexity of handling ROS2 messages and services. Its API is similar to that of plansys2::DomainExpert, since both have to implement the plansys2::DomainExpertInterface interface.

Services:

CHANGELOG

Changelog for package plansys2_problem_expert

0.0.17 (2020-08-11)

0.0.16 (2020-08-11)

0.0.15 (2020-08-09)

0.0.14 (2020-08-07)

  • Merge pull request #26 from mjcarroll/reduce_deps [Eloquent] Reduce unnecessary dependencies
  • Remove CMAKE_BUILD_TYPE
  • Contributors: Francisco Mart

Wiki Tutorials

See ROS Wiki Tutorials for more details.

Source Tutorials

Not currently indexed.

Launch files

No launch files found

Messages

No message files found.

Services

No service files found

Plugins

No plugins found.

Recent questions tagged plansys2_problem_expert at answers.ros.org

No version for distro lunar. Known supported distros are highlighted in the buttons above.
No version for distro jade. Known supported distros are highlighted in the buttons above.
No version for distro indigo. Known supported distros are highlighted in the buttons above.
No version for distro hydro. Known supported distros are highlighted in the buttons above.