Exotica
joint_limit.h
Go to the documentation of this file.
1 //
2 // Copyright (c) 2018-2020, University of Edinburgh, University of Oxford
3 // All rights reserved.
4 //
5 // Redistribution and use in source and binary forms, with or without
6 // modification, are permitted provided that the following conditions are met:
7 //
8 // * Redistributions of source code must retain the above copyright notice,
9 // this list of conditions and the following disclaimer.
10 // * Redistributions in binary form must reproduce the above copyright
11 // notice, this list of conditions and the following disclaimer in the
12 // documentation and/or other materials provided with the distribution.
13 // * Neither the name of nor the names of its contributors may be used to
14 // endorse or promote products derived from this software without specific
15 // prior written permission.
16 //
17 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
18 // AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 // ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
21 // LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
22 // CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
23 // SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
24 // INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
25 // CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
26 // ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
27 // POSSIBILITY OF SUCH DAMAGE.
28 //
29 
30 #ifndef EXOTICA_CORE_TASK_MAPS_JOINTLIMIT_H_
31 #define EXOTICA_CORE_TASK_MAPS_JOINTLIMIT_H_
32 
33 #include <exotica_core/task_map.h>
34 
35 #include <exotica_core_task_maps/joint_limit_initializer.h>
36 
37 namespace exotica
38 {
42 class JointLimit : public TaskMap, public Instantiable<JointLimitInitializer>
43 {
44 public:
45  void AssignScene(ScenePtr scene) override;
46 
49  void Update(Eigen::VectorXdRefConst q, Eigen::VectorXdRef phi, Eigen::MatrixXdRef jacobian, HessianRef hessian) override;
50 
53  void Update(Eigen::VectorXdRefConst x, Eigen::VectorXdRefConst u, Eigen::VectorXdRef phi, Eigen::MatrixXdRef dphi_dx, Eigen::MatrixXdRef dphi_du, HessianRef ddphi_ddx, HessianRef ddphi_ddu, HessianRef ddphi_dxdu) override;
54 
55  int TaskSpaceDim() override;
56 
57 private:
58  void Initialize();
59 
61  int N;
62 };
63 } // namespace exotica
64 
65 #endif // EXOTICA_CORE_TASK_MAPS_JOINTLIMIT_H_
exotica::JointLimit
Implementation of joint limits task map. Note: we dont want to always stay at the centre of the joint...
Definition: joint_limit.h:42
exotica::TaskMap
Definition: task_map.h:52
exotica::JointLimit::AssignScene
void AssignScene(ScenePtr scene) override
exotica::Instantiable
Definition: property.h:110
exotica::JointLimit::Initialize
void Initialize()
exotica
Definition: cartpole_dynamics_solver.h:38
exotica::JointLimit::TaskSpaceDim
int TaskSpaceDim() override
exotica::ScenePtr
std::shared_ptr< Scene > ScenePtr
Definition: scene.h:246
Eigen::VectorXdRef
Eigen::Ref< Eigen::VectorXd > VectorXdRef
Definition: conversions.h:54
Eigen::VectorXdRefConst
const typedef Eigen::Ref< const Eigen::VectorXd > & VectorXdRefConst
Convenience wrapper for storing references to sub-matrices/vectors.
Definition: conversions.h:52
Eigen::MatrixXdRef
Eigen::Ref< Eigen::MatrixXd > MatrixXdRef
Definition: conversions.h:55
exotica::HessianRef
Eigen::Ref< Hessian > HessianRef
Definition: conversions.h:160
exotica::JointLimit::N
int N
Definition: joint_limit.h:61
exotica::JointLimit::Update
void Update(Eigen::VectorXdRefConst q, Eigen::VectorXdRef phi) override
task_map.h
exotica::JointLimit::safe_percentage_
double safe_percentage_
Definition: joint_limit.h:60