DART  6.10.1
LCPSolver.hpp
Go to the documentation of this file.
1 /*
2  * Copyright (c) 2011-2021, The DART development contributors
3  * All rights reserved.
4  *
5  * The list of contributors can be found at:
6  * https://github.com/dartsim/dart/blob/master/LICENSE
7  *
8  * This file is provided under the following "BSD-style" License:
9  * Redistribution and use in source and binary forms, with or
10  * without modification, are permitted provided that the following
11  * conditions are met:
12  * * Redistributions of source code must retain the above copyright
13  * notice, this list of conditions and the following disclaimer.
14  * * Redistributions in binary form must reproduce the above
15  * copyright notice, this list of conditions and the following
16  * disclaimer in the documentation and/or other materials provided
17  * with the distribution.
18  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
19  * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
20  * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
21  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
22  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
23  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
24  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
25  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
26  * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
27  * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
29  * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
30  * POSSIBILITY OF SUCH DAMAGE.
31  */
32 
33 #ifndef DART_CONSTRAINT_LCPSOLVER_HPP_
34 #define DART_CONSTRAINT_LCPSOLVER_HPP_
35 
36 namespace dart {
37 namespace constraint {
38 
39 class ConstrainedGroup;
40 
44 class LCPSolver
45 {
46 public:
48  virtual void solve(ConstrainedGroup* _group) = 0;
49 
51  void setTimeStep(double _timeStep);
52 
54  double getTimeStep() const;
55 
57  virtual ~LCPSolver();
58 
59 protected:
61  LCPSolver(double _timeStep);
62 
63 protected:
65  double mTimeStep;
66 };
67 
68 } // namespace constraint
69 } // namespace dart
70 
71 #endif // DART_CONSTRAINT_LCPSOLVER_HPP_
ConstrainedGroup is a group of skeletons that interact each other with constraints.
Definition: ConstrainedGroup.hpp:58
Definition: LCPSolver.hpp:45
virtual void solve(ConstrainedGroup *_group)=0
Solve constriant impulses for a constrained group.
LCPSolver(double _timeStep)
Constructor.
Definition: LCPSolver.cpp:54
void setTimeStep(double _timeStep)
Set time step.
Definition: LCPSolver.cpp:41
double mTimeStep
Simulation time step.
Definition: LCPSolver.hpp:65
virtual ~LCPSolver()
Destructor.
Definition: LCPSolver.cpp:59
double getTimeStep() const
Return time step.
Definition: LCPSolver.cpp:48
Definition: BulletCollisionDetector.cpp:65