Joint.hh
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2  * Copyright 2018 Open Source Robotics Foundation
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
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13  * See the License for the specific language governing permissions and
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16  */
17 #ifndef SDF_JOINT_HH_
18 #define SDF_JOINT_HH_
19 
20 #include <memory>
21 #include <string>
22 #include <ignition/math/Pose3.hh>
23 #include <ignition/utils/ImplPtr.hh>
24 #include "sdf/Element.hh"
25 #include "sdf/SemanticPose.hh"
26 #include "sdf/Types.hh"
27 #include "sdf/sdf_config.h"
28 #include "sdf/system_util.hh"
29 
30 namespace sdf
31 {
32  // Inline bracket to help doxygen filtering.
33  inline namespace SDF_VERSION_NAMESPACE {
34  //
35 
36  // Forward declarations.
37  class JointAxis;
38  struct FrameAttachedToGraph;
39  struct PoseRelativeToGraph;
40  template <typename T> class ScopedGraph;
41  class Sensor;
42 
46  enum class JointType
47  {
50  INVALID = 0,
51 
53  BALL = 1,
54 
57  CONTINUOUS = 2,
58 
61  FIXED = 3,
62 
64  GEARBOX = 4,
65 
68  PRISMATIC = 5,
69 
72  REVOLUTE = 6,
73 
75  REVOLUTE2 = 7,
76 
79  SCREW = 8,
80 
82  UNIVERSAL = 9
83  };
84 
86  {
88  public: Joint();
89 
96  public: Errors Load(ElementPtr _sdf);
97 
101  public: const std::string &Name() const;
102 
106  public: void SetName(const std::string &_name);
107 
110  public: JointType Type() const;
111 
114  public: void SetType(const JointType _jointType);
115 
118  public: const std::string &ParentLinkName() const;
119 
122  public: void SetParentLinkName(const std::string &_name);
123 
126  public: const std::string &ChildLinkName() const;
127 
130  public: void SetChildLinkName(const std::string &_name);
131 
136  public: Errors ResolveChildLink(std::string &_link) const;
137 
142  public: Errors ResolveParentLink(std::string &_link) const;
143 
152  public: const JointAxis *Axis(const unsigned int _index = 0) const;
153 
160  public: void SetAxis(const unsigned int _index, const JointAxis &_axis);
161 
167  public: const ignition::math::Pose3d &RawPose() const;
168 
172  public: void SetRawPose(const ignition::math::Pose3d &_pose);
173 
178  public: const std::string &PoseRelativeTo() const;
179 
184  public: void SetPoseRelativeTo(const std::string &_frame);
185 
188  public: double ThreadPitch() const;
189 
192  public: void SetThreadPitch(double _threadPitch);
193 
198  public: sdf::ElementPtr Element() const;
199 
203  public: sdf::SemanticPose SemanticPose() const;
204 
207  public: uint64_t SensorCount() const;
208 
214  public: const Sensor *SensorByIndex(const uint64_t _index) const;
215 
219  public: bool SensorNameExists(const std::string &_name) const;
220 
226  public: const Sensor *SensorByName(const std::string &_name) const;
227 
231  public: sdf::ElementPtr ToElement() const;
232 
237  private: void SetFrameAttachedToGraph(
239 
243  private: void SetPoseRelativeToGraph(
245 
247  friend class Model;
248 
250  IGN_UTILS_IMPL_PTR(dataPtr)
251  };
252  }
253 }
254 #endif
sdf::v12::Joint
Definition: Joint.hh:85
sdf::v12::ScopedGraph
Definition: Collision.hh:39
sdf
namespace for Simulation Description Format parser
Definition: Actor.hh:33
sdf::v12::Model
Definition: Model.hh:48
sdf::v12::JointType::UNIVERSAL
@ UNIVERSAL
Similar to a ball joint, but constrains one degree of freedom.
sdf::v12::JointType::PRISMATIC
@ PRISMATIC
A sliding joint that slides along an axis with a limited range specified by upper and lower limits.
sdf::v12::JointType::FIXED
@ FIXED
A joint with zero degrees of freedom that rigidly connects two links.
sdf::v12::JointType::REVOLUTE
@ REVOLUTE
A hinge joint that rotates on a single axis with a fixed range of motion.
sdf::v12::Errors
std::vector< Error > Errors
A vector of Error.
Definition: Types.hh:106
sdf::v12::JointType::REVOLUTE2
@ REVOLUTE2
Same as two revolute joints connected in series.
Types.hh
sdf::v12::JointType::SCREW
@ SCREW
A single degree of freedom joint with coupled sliding and rotational motion.
SemanticPose.hh
sdf::v12::JointAxis
Parameters related to the axis of rotation for rotational joints, and the axis of translation for pri...
Definition: JointAxis.hh:42
SDFORMAT_VISIBLE
#define SDFORMAT_VISIBLE
Definition: system_util.hh:41
sdf::v12::ForceTorqueFrame::INVALID
@ INVALID
Invalid frame.
sdf::v12::SemanticPose
SemanticPose is a data structure that can be used by different DOM objects to resolve poses on a Pose...
Definition: SemanticPose.hh:54
sdf::v12::Element
SDF Element class.
Definition: Element.hh:73
sdf::v12::JointType
JointType
Definition: Joint.hh:46
system_util.hh
sdf::v12::JointType::CONTINUOUS
@ CONTINUOUS
A hinge joint that rotates on a single axis with a continuous range of motion.
sdf::v12::ElementPtr
std::shared_ptr< Element > ElementPtr
Definition: Element.hh:54
sdf::v12::Sensor
Information about an SDF sensor.
Definition: Sensor.hh:135
Element.hh
sdf::v12::JointType::BALL
@ BALL
A ball and socket joint.
sdf::v12::JointType::GEARBOX
@ GEARBOX
Geared revolute joint.