coordinateModification.H

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/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  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
    coordinateModification
 
Description
    Base class for modifiers of point coordinates.
 
SourceFiles
    coordinateModification.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef coordinateModification_H
#define coordinateModification_H
 
#include "word.H"
#include "point.H"
#include "dictionary.H"
#include "PtrList.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
// Forward declarations
class boundBox;
class plane;
 
/*---------------------------------------------------------------------------*\
                   Class coordinateModification Declaration
\*---------------------------------------------------------------------------*/
 
class coordinateModification
{
    // Private data
 
        //- Modification name
        word name_;
 
public:
 
    // Runtime type information
        TypeName("coordinateModification");
 
 
    // Constructors
 
        //- Null construct
        coordinateModification();
 
        //- Construct from dictionary
        coordinateModification(const word& name, const dictionary&);
 
    // Declare run-time constructor selection table
 
        declareRunTimeSelectionTable
        (
            autoPtr,
            coordinateModification,
            dictionary,
            (
                const word& name,
                const dictionary& dict
            ),
            (name, dict)
        );
 
 
    // Selectors
 
        //- Select constructed from dictionary
        static autoPtr<coordinateModification> New
        (
            const word& name,
            const dictionary& dict
        );
 
    // Destructor
 
        virtual ~coordinateModification();
 
 
    // Member Functions
 
        //- return the origin point of the modification object
        virtual point origin() const = 0;
 
        //- translate the object for backward transformation
        virtual void translateAndModifyObject(const vector&) = 0;
 
        //- calculate the displacement vector for this modification
        virtual vector displacement(const point&) const = 0;
 
        //- calculate the displacement vector for the backward modification
        virtual vector backwardDisplacement(const point&) const = 0;
 
        //- can this modification object be combined with other ones
        virtual bool combiningPossible() const = 0;
 
        //- return that "bounding planes" of the scaling region for
        //- the given object
        virtual void boundingPlanes(PtrList<plane>&) const = 0;
 
 
      // Access
 
        //- Return name
        const word& name() const
        {
            return name_;
        }
 
        //- set the name
        void setName(const word& name)
        {
            name_ = name;
        }
 
        //- Return as dictionary of entries
        virtual dictionary dict(bool ignoreType = false) const = 0;
 
      // Write
 
        //- Write
        virtual void write(Ostream&) const = 0;
 
        //- Write dictionary
        virtual void writeDict(Ostream&, bool subDict = true) const = 0;
 
    // Member Operators
 
        //- assign from dictionary
        virtual void operator=(const dictionary&) = 0;
 
    // IOstream Operators
 
        friend Ostream& operator<<(Ostream&, const coordinateModification&);
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //