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functionDot.H
Go to the documentation of this file.
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/*---------------------------------------------------------------------------*\
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========= |
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\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
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\\ / O peration | Website: https://openfoam.org
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\\ / A nd | Copyright (C) 2018-2019 OpenFOAM Foundation
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\\/ M anipulation |
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-------------------------------------------------------------------------------
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License
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This file is part of OpenFOAM.
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OpenFOAM is free software: you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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You should have received a copy of the GNU General Public License
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along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
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Class
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Foam::RBD::joints::functionDot
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Description
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Joint in which the position is a function of the parent joint's velocity
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Reference:
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\verbatim
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Featherstone, R. (2008).
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Rigid body dynamics algorithms.
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Springer.
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Chapter 4.
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\endverbatim
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SourceFiles
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functionDot.C
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\*---------------------------------------------------------------------------*/
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#ifndef RBD_joints_functionDot_H
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#define RBD_joints_functionDot_H
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#include "
joint.H
"
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#include "
Function1.H
"
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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namespace
Foam
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{
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namespace
RBD
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{
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namespace
joints
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{
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/*---------------------------------------------------------------------------*\
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Class functionDot Declaration
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\*---------------------------------------------------------------------------*/
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class
functionDot
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:
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public
joint
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{
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// Private Data
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//- Function
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autoPtr<Function1<scalar>
> f_;
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//- Difference used to calculate the gradient of the function
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const
scalar delta_;
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public
:
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//- Runtime type information
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TypeName
(
"functionDot"
);
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// Constructors
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//- Construct for given model from dictionary
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functionDot
(
const
rigidBodyModel
& model,
const
dictionary
&
dict
);
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//- Clone this joint
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virtual
autoPtr<joint>
clone
()
const
;
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//- Destructor
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virtual
~functionDot
();
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// Member Functions
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//- Update the model state for this joint
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virtual
void
jcalc
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(
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joint::XSvc
& J,
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const
rigidBodyModelState
& state
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)
const
;
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};
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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}
// End namespace joints
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}
// End namespace RBD
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}
// End namespace Foam
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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#endif
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// ************************************************************************* //
Foam::RBD::joint
Abstract base-class for all rigid-body joints.
Definition:
joint.H:80
Foam::RBD::joints::functionDot
Joint in which the position is a function of the parent joint's velocity.
Definition:
functionDot.H:61
dict
dictionary dict
Definition:
searchingEngine.H:14
Foam::dictionary
A list of keyword definitions, which are a keyword followed by any number of values (e...
Definition:
dictionary.H:156
Foam::RBD::joints::functionDot::TypeName
TypeName("functionDot")
Runtime type information.
Foam::RBD::joints::functionDot::functionDot
functionDot(const rigidBodyModel &model, const dictionary &dict)
Construct for given model from dictionary.
Definition:
functionDot.C:54
Foam::RBD::rigidBodyModelState
Holds the motion state of rigid-body model.
Definition:
rigidBodyModelState.H:65
Foam::RBD::joint::XSvc
Joint state returned by jcalc.
Definition:
joint.H:123
joint.H
Function1.H
Foam::RBD::joints::functionDot::jcalc
virtual void jcalc(joint::XSvc &J, const rigidBodyModelState &state) const
Update the model state for this joint.
Definition:
functionDot.C:80
Foam::RBD::joints::functionDot::~functionDot
virtual ~functionDot()
Destructor.
Definition:
functionDot.C:73
Foam::autoPtr
An auto-pointer similar to the STL auto_ptr but with automatic casting to a reference to the type and...
Definition:
PtrList.H:52
Foam::RBD::joints::functionDot::clone
virtual autoPtr< joint > clone() const
Clone this joint.
Definition:
functionDot.C:65
Foam::RBD::rigidBodyModel
Basic rigid-body model representing a system of rigid-bodies connected by 1-6 DoF joints...
Definition:
rigidBodyModel.H:76
Foam
Namespace for OpenFOAM.
Definition:
atmBoundaryLayer.H:213
src
rigidBodyDynamics
joints
functionDot
functionDot.H
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