ODESurfaceParams.hh
Go to the documentation of this file.
1 /*
2  * Copyright (C) 2012-2015 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.
6  * You may obtain a copy of the License at
7  *
8  * http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  *
16 */
17 
18 #ifndef _ODESURFACEPARAMS_HH_
19 #define _ODESURFACEPARAMS_HH_
20 
21 #include <sdf/sdf.hh>
22 
23 #include "gazebo/math/Vector3.hh"
24 #include "gazebo/msgs/msgs.hh"
26 #include "gazebo/util/system.hh"
27 
28 namespace gazebo
29 {
30  namespace physics
31  {
34 
37  {
39  public: ODESurfaceParams();
40 
42  public: virtual ~ODESurfaceParams();
43 
46  public: virtual void Load(sdf::ElementPtr _sdf);
47 
48  // Documentation inherited.
49  public: virtual void FillMsg(msgs::Surface &_msg);
50 
51  // Documentation inherited.
52  public: virtual void ProcessMsg(const msgs::Surface &_msg);
53 
54  // Documentation inherited.
55  public: virtual FrictionPyramidPtr GetFrictionPyramid() const;
56 
60  public: double bounce;
61 
65  public: double bounceThreshold;
66 
72  public: double kp;
73 
79  public: double kd;
80 
85  public: double cfm;
86 
91  public: double erp;
92 
98  public: double maxVel;
99 
103  public: double minDepth;
104 
108  public: double slip1;
109 
113  public: double slip2;
114 
120  private: FrictionPyramidPtr frictionPyramid;
121  };
123  }
124 }
125 #endif
double slip2
Artificial contact slip in the secondary friction dirction.
Definition: ODESurfaceParams.hh:113
double maxVel
Maximum interpenetration error correction velocity.
Definition: ODESurfaceParams.hh:98
#define GZ_PHYSICS_ODE_VISIBLE
Definition: system.hh:343
double erp
Error Reduction Parameter.
Definition: ODESurfaceParams.hh:91
double kd
spring damping constant equivalents of a contact as a function of SurfaceParams::cfm and SurfaceParam...
Definition: ODESurfaceParams.hh:79
ODE surface parameters.
Definition: ODESurfaceParams.hh:36
double bounceThreshold
minimum contact velocity for bounce to take effect, otherwise the collision is treated as an inelasti...
Definition: ODESurfaceParams.hh:65
double minDepth
Minimum depth before ERP takes effect.
Definition: ODESurfaceParams.hh:103
double bounce
bounce restitution coefficient [0,1], with 0 being inelastic, and 1 being perfectly elastic...
Definition: ODESurfaceParams.hh:60
SurfaceParams defines various Surface contact parameters.
Definition: SurfaceParams.hh:94
double slip1
Artificial contact slip in the primary friction direction.
Definition: ODESurfaceParams.hh:108
double kp
spring constant equivalents of a contact as a function of SurfaceParams::cfm and SurfaceParams::erp.
Definition: ODESurfaceParams.hh:72
boost::shared_ptr< FrictionPyramid > FrictionPyramidPtr
Definition: PhysicsTypes.hh:140
double cfm
Constraint Force Mixing parameter.
Definition: ODESurfaceParams.hh:85