A revolute joint. More...
#include <revolute_joint_model.h>
Public Member Functions | |
| virtual void | computeDefaultVariableLimits () |
| virtual void | computeJointStateValues (const Eigen::Affine3d &transf, std::vector< double > &joint_values) const |
| Given the transform generated by joint, compute the corresponding joint values. | |
| virtual void | computeTransform (const std::vector< double > &joint_values, Eigen::Affine3d &transf) const |
| Given the joint values for a joint, compute the corresponding transform. | |
| virtual double | distance (const std::vector< double > &values1, const std::vector< double > &values2) const |
| Compute the distance between two joint states of the same model (represented by the variable values) | |
| virtual void | enforceBounds (std::vector< double > &values, const Bounds &other_bounds) const |
| Force the specified values to be inside bounds and normalized. Quaternions are normalized, continuous joints are made between -Pi and Pi. | |
| const Eigen::Vector3d & | getAxis () const |
| Get the axis of rotation. | |
| virtual double | getMaximumExtent (const Bounds &other_bounds) const |
| Get the extent of the state space (the maximum value distance() can ever report) | |
| virtual unsigned int | getStateSpaceDimension () const |
| Get the dimension of the state space that corresponds to this joint. | |
| virtual void | getVariableDefaultValues (std::vector< double > &values, const Bounds &other_bounds) const |
| Provide a default value for the joint given the joint variable bounds. Most joints will use the default implementation provided in this base class, but the quaternion for example needs a different implementation. The vector is NOT cleared; elements are only added with push_back. | |
| virtual void | getVariableRandomValues (random_numbers::RandomNumberGenerator &rng, std::vector< double > &values, const Bounds &other_bounds) const |
| Provide random values for the joint variables (within specified bounds). The vector is NOT cleared; elements are only added with push_back. | |
| virtual void | getVariableRandomValuesNearBy (random_numbers::RandomNumberGenerator &rng, std::vector< double > &values, const Bounds &other_bounds, const std::vector< double > &near, const double distance) const |
| Provide random values for the joint variables (within specified bounds). The vector is NOT cleared; elements are only added with push_back. | |
| virtual void | interpolate (const std::vector< double > &from, const std::vector< double > &to, const double t, std::vector< double > &state) const |
| Computes the state that lies at time t in [0, 1] on the segment that connects from state to to state. The memory location of state is not required to be different from the memory of either from or to. | |
| bool | isContinuous () const |
| Check if this joint wraps around. | |
| EIGEN_MAKE_ALIGNED_OPERATOR_NEW | RevoluteJointModel (const std::string &name) |
| virtual bool | satisfiesBounds (const std::vector< double > &values, const Bounds &other_bounds, double margin) const |
| Check if the set of values for the variables of this joint are within bounds, up to some margin. | |
| virtual void | updateTransform (const std::vector< double > &joint_values, Eigen::Affine3d &transf) const |
| Update a transform so that it corresponds to the new joint values assuming that transf was previously set to identity and that only calls to updateTransform() were issued afterwards. | |
Protected Attributes | |
| Eigen::Vector3d | axis_ |
| The axis of the joint. | |
| bool | continuous_ |
| Flag indicating whether this joint wraps around. | |
Friends | |
| class | RobotModel |
Detailed Description
A revolute joint.
Definition at line 46 of file revolute_joint_model.h.
Constructor & Destructor Documentation
| robot_model::RevoluteJointModel::RevoluteJointModel | ( | const std::string & | name | ) |
Definition at line 42 of file revolute_joint_model.cpp.
Member Function Documentation
| void robot_model::RevoluteJointModel::computeDefaultVariableLimits | ( | ) | [virtual] |
Reimplemented from robot_model::JointModel.
Definition at line 159 of file revolute_joint_model.cpp.
| void robot_model::RevoluteJointModel::computeJointStateValues | ( | const Eigen::Affine3d & | transform, |
| std::vector< double > & | joint_values | ||
| ) | const [virtual] |
Given the transform generated by joint, compute the corresponding joint values.
Implements robot_model::JointModel.
Definition at line 176 of file revolute_joint_model.cpp.
| void robot_model::RevoluteJointModel::computeTransform | ( | const std::vector< double > & | joint_values, |
| Eigen::Affine3d & | transf | ||
| ) | const [virtual] |
Given the joint values for a joint, compute the corresponding transform.
Implements robot_model::JointModel.
Definition at line 166 of file revolute_joint_model.cpp.
| double robot_model::RevoluteJointModel::distance | ( | const std::vector< double > & | values1, |
| const std::vector< double > & | values2 | ||
| ) | const [virtual] |
Compute the distance between two joint states of the same model (represented by the variable values)
Implements robot_model::JointModel.
Definition at line 113 of file revolute_joint_model.cpp.
| void robot_model::RevoluteJointModel::enforceBounds | ( | std::vector< double > & | values, |
| const Bounds & | other_bounds | ||
| ) | const [virtual] |
Force the specified values to be inside bounds and normalized. Quaternions are normalized, continuous joints are made between -Pi and Pi.
Implements robot_model::JointModel.
Definition at line 136 of file revolute_joint_model.cpp.
| const Eigen::Vector3d& robot_model::RevoluteJointModel::getAxis | ( | ) | const [inline] |
Get the axis of rotation.
Definition at line 77 of file revolute_joint_model.h.
| double robot_model::RevoluteJointModel::getMaximumExtent | ( | const Bounds & | other_bounds | ) | const [virtual] |
Get the extent of the state space (the maximum value distance() can ever report)
Implements robot_model::JointModel.
Definition at line 55 of file revolute_joint_model.cpp.
| unsigned int robot_model::RevoluteJointModel::getStateSpaceDimension | ( | ) | const [virtual] |
Get the dimension of the state space that corresponds to this joint.
Implements robot_model::JointModel.
Definition at line 50 of file revolute_joint_model.cpp.
| void robot_model::RevoluteJointModel::getVariableDefaultValues | ( | std::vector< double > & | values, |
| const Bounds & | other_bounds | ||
| ) | const [virtual] |
Provide a default value for the joint given the joint variable bounds. Most joints will use the default implementation provided in this base class, but the quaternion for example needs a different implementation. The vector is NOT cleared; elements are only added with push_back.
Implements robot_model::JointModel.
Definition at line 60 of file revolute_joint_model.cpp.
| void robot_model::RevoluteJointModel::getVariableRandomValues | ( | random_numbers::RandomNumberGenerator & | rng, |
| std::vector< double > & | values, | ||
| const Bounds & | other_bounds | ||
| ) | const [virtual] |
Provide random values for the joint variables (within specified bounds). The vector is NOT cleared; elements are only added with push_back.
Implements robot_model::JointModel.
Definition at line 69 of file revolute_joint_model.cpp.
| void robot_model::RevoluteJointModel::getVariableRandomValuesNearBy | ( | random_numbers::RandomNumberGenerator & | rng, |
| std::vector< double > & | values, | ||
| const Bounds & | other_bounds, | ||
| const std::vector< double > & | near, | ||
| const double | distance | ||
| ) | const [virtual] |
Provide random values for the joint variables (within specified bounds). The vector is NOT cleared; elements are only added with push_back.
Implements robot_model::JointModel.
Definition at line 74 of file revolute_joint_model.cpp.
| void robot_model::RevoluteJointModel::interpolate | ( | const std::vector< double > & | from, |
| const std::vector< double > & | to, | ||
| const double | t, | ||
| std::vector< double > & | state | ||
| ) | const [virtual] |
Computes the state that lies at time t in [0, 1] on the segment that connects from state to to state. The memory location of state is not required to be different from the memory of either from or to.
Implements robot_model::JointModel.
Definition at line 87 of file revolute_joint_model.cpp.
| bool robot_model::RevoluteJointModel::isContinuous | ( | ) | const [inline] |
Check if this joint wraps around.
Definition at line 71 of file revolute_joint_model.h.
| bool robot_model::RevoluteJointModel::satisfiesBounds | ( | const std::vector< double > & | values, |
| const Bounds & | other_bounds, | ||
| double | margin | ||
| ) | const [virtual] |
Check if the set of values for the variables of this joint are within bounds, up to some margin.
Implements robot_model::JointModel.
Definition at line 126 of file revolute_joint_model.cpp.
| void robot_model::RevoluteJointModel::updateTransform | ( | const std::vector< double > & | joint_values, |
| Eigen::Affine3d & | transf | ||
| ) | const [virtual] |
Update a transform so that it corresponds to the new joint values assuming that transf was previously set to identity and that only calls to updateTransform() were issued afterwards.
Implements robot_model::JointModel.
Definition at line 171 of file revolute_joint_model.cpp.
Friends And Related Function Documentation
friend class RobotModel [friend] |
Reimplemented from robot_model::JointModel.
Definition at line 48 of file revolute_joint_model.h.
Member Data Documentation
Eigen::Vector3d robot_model::RevoluteJointModel::axis_ [protected] |
The axis of the joint.
Definition at line 84 of file revolute_joint_model.h.
bool robot_model::RevoluteJointModel::continuous_ [protected] |
Flag indicating whether this joint wraps around.
Definition at line 87 of file revolute_joint_model.h.
The documentation for this class was generated from the following files: