coordinateModifier.H

Go to the documentation of this file.

/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | cfMesh: A library for mesh generation
   \\    /   O peration     |
    \\  /    A nd           | Author: Franjo Juretic (franjo.juretic@c-fields.com)
     \\/     M anipulation  | Copyright (C) Creative Fields, Ltd.
-------------------------------------------------------------------------------
License
    This file is part of cfMesh.
 
    cfMesh 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.
 
    cfMesh is distributed in the hope that it will be useful, but WITHOUT
    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    for more details.
 
    You should have received a copy of the GNU General Public License
    along with cfMesh.  If not, see <http://www.gnu.org/licenses/>.
 
Class
    coordinateModifier
 
Description
    Base class for modification of point coordinates
    in surface and volume meshes.
 
SourceFiles
    coordinateModifier.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef coordinateModifier_H
#define coordinateModifier_H
 
#include "word.H"
#include "point.H"
#include "coordinateModificationList.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
// Forward declarations
class boundBox;
 
/*---------------------------------------------------------------------------*\
                   Class coordinateModifier Declaration
\*---------------------------------------------------------------------------*/
 
class coordinateModifier
{
    // Private data
 
        //- Reference to dictionary
        const dictionary& modificationDict_;
 
        //- list of coordinate modification objects
        coordinateModificationList modifiers_;
 
        //- list of backward coordinate modifiers
        coordinateModificationList backwardModifiers_;
 
    // Private member functions
        //- check if the comibination of modifiers has a valid inverse
        void checkForValidInverse() const;
 
public:
 
    // Constructors
 
        //- Construct from dictionary
        coordinateModifier(const dictionary&);
 
    // Destructor
 
        ~coordinateModifier();
 
 
    // Member Functions
 
        //- calculate the modified coordinate of the point
        point modifiedPoint(const point&) const;
 
        //- calculate the displacement vector for the backward modification
        point backwardModifiedPoint(const point&) const;
 
        //- Print modification objects
        void printObjects() const;
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //