moveit2
The MoveIt Motion Planning Framework for ROS 2.
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fixed_joint_model.cpp
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34
35/* Author: Ioan Sucan */
36
38
39namespace moveit
40{
41namespace core
42{
43FixedJointModel::FixedJointModel(const std::string& name, size_t joint_index, size_t first_variable_index)
44 : JointModel(name, joint_index, first_variable_index)
45{
46 type_ = FIXED;
47}
48
50{
51 return 0;
52}
53
54void FixedJointModel::getVariableDefaultPositions(double* /*values*/, const Bounds& /*bounds*/) const
55{
56}
57
58void FixedJointModel::getVariableRandomPositions(random_numbers::RandomNumberGenerator& /*rng*/, double* /*values*/,
59 const Bounds& /*bounds*/) const
60{
61}
62
63void FixedJointModel::getVariableRandomPositionsNearBy(random_numbers::RandomNumberGenerator& /*rng*/,
64 double* /*values*/, const Bounds& /*bounds*/,
65 const double* /*near*/, const double /*distance*/) const
66{
67}
68
69bool FixedJointModel::enforcePositionBounds(double* /*values*/, const Bounds& /*bounds*/) const
70{
71 return false;
72}
73
74bool FixedJointModel::satisfiesPositionBounds(const double* /*values*/, const Bounds& /*bounds*/,
75 double /*margin*/) const
76{
77 return true;
78}
79
80double FixedJointModel::distance(const double* /*values1*/, const double* /*values2*/) const
81{
82 return 0.0;
83}
84
85double FixedJointModel::getMaximumExtent(const Bounds& /*other_bounds*/) const
86{
87 return 0.0;
88}
89
90void FixedJointModel::interpolate(const double* /*from*/, const double* /*to*/, const double /*t*/,
91 double* /*state*/) const
92{
93}
94
95void FixedJointModel::computeTransform(const double* /* joint_values */, Eigen::Isometry3d& transf) const
96{
97 transf.setIdentity();
98}
99
100void FixedJointModel::computeVariablePositions(const Eigen::Isometry3d& /* transform */,
101 double* /* joint_values */) const
102{
103}
104
105} // end of namespace core
106} // end of namespace moveit
void computeTransform(const double *joint_values, Eigen::Isometry3d &transf) const override
Given the joint values for a joint, compute the corresponding transform. The computed transform is gu...
void interpolate(const double *from, const double *to, const double t, double *state) const override
Computes the state that lies at time t in [0, 1] on the segment that connects from state to to state....
bool satisfiesPositionBounds(const double *values, const Bounds &other_bounds, double margin) const override
Check if the set of position values for the variables of this joint are within bounds,...
bool enforcePositionBounds(double *values, const Bounds &other_bounds) const override
Force the specified values to be inside bounds and normalized. Quaternions are normalized,...
FixedJointModel(const std::string &name, size_t joint_index, size_t first_variable_index)
double distance(const double *values1, const double *values2) const override
Compute the distance between two joint states of the same model (represented by the variable values)
void getVariableRandomPositions(random_numbers::RandomNumberGenerator &rng, double *values, const Bounds &other_bounds) const override
Provide random values for the joint variables (within specified bounds). Enough memory is assumed to ...
void computeVariablePositions(const Eigen::Isometry3d &transf, double *joint_values) const override
Given the transform generated by joint, compute the corresponding joint values. Make sure the passed ...
void getVariableRandomPositionsNearBy(random_numbers::RandomNumberGenerator &rng, double *values, const Bounds &other_bounds, const double *near, const double distance) const override
Provide random values for the joint variables (within specified bounds). Enough memory is assumed to ...
void getVariableDefaultPositions(double *values, const Bounds &other_bounds) const override
Provide a default value for the joint given the joint variable bounds. Most joints will use the defau...
unsigned int getStateSpaceDimension() const override
Get the dimension of the state space that corresponds to this joint.
A joint from the robot. Models the transform that this joint applies in the kinematic chain....
JointType type_
The type of joint.
std::vector< VariableBounds > Bounds
The datatype for the joint bounds.
double getMaximumExtent() const
Main namespace for MoveIt.
Definition exceptions.h:43