OpenFOAM-4.x/src/rigidBodyDynamics/joints/Ryxz/Ryxz.H
Henry Weller 8a1e27d2c7 rigidBodyDynamics: New library providing support for the dynamics of n-DoF articulated bodies
Based on the principles, algorithms, data structures and notation
presented in the book:

    Featherstone, R. (2008).
    Rigid body dynamics algorithms.
    Springer.

This development is sponsored by Carnegie Wave Energy Ltd.
2016-04-03 15:48:59 +01:00

112 lines
2.9 KiB
C++

/*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2016 OpenFOAM Foundation
\\/ M anipulation |
-------------------------------------------------------------------------------
License
This file is part of OpenFOAM.
OpenFOAM is free software: you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
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for more details.
You should have received a copy of the GNU General Public License
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Class
Foam::RBD::joints::Ryxz
Description
Spherical joint for rotation about the x/y/z-axes using Euler-angles
in the order y, x, z.
Reference:
\verbatim
Featherstone, R. (2008).
Rigid body dynamics algorithms.
Springer.
Chapter 4.
\endverbatim
SourceFiles
Ryxz.C
\*---------------------------------------------------------------------------*/
#ifndef RBD_joints_Ryxz_H
#define RBD_joints_Ryxz_H
#include "joint.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
namespace Foam
{
namespace RBD
{
namespace joints
{
/*---------------------------------------------------------------------------*\
Class Ryxz Declaration
\*---------------------------------------------------------------------------*/
class Ryxz
:
public joint
{
public:
//- Runtime type information
TypeName("Ryxz");
// Constructors
//- Construct for given model
Ryxz(const rigidBodyModel& model);
//- Construct for given model from dictionary
Ryxz(const rigidBodyModel&, const dictionary& dict);
//- Clone this joint
virtual autoPtr<joint> clone() const;
//- Destructor
virtual ~Ryxz();
// Member Functions
//- Update the model state for this joint
virtual void jcalc
(
joint::XSvc& J,
const scalarField& q,
const scalarField& w,
const scalarField& qDot
) const;
};
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
} // End namespace joints
} // End namespace RBD
} // End namespace Foam
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
#endif
// ************************************************************************* //