lineRefinement.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
    lineRefinement
 
Description
    Refine objects intersected by a line given by two points
 
SourceFiles
    lineRefinement.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef lineRefinement_H
#define lineRefinement_H
 
#include "objectRefinement.H"
#include "point.H"
#include "typeInfo.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
/*---------------------------------------------------------------------------*\
                           Class lineRefinement Declaration
\*---------------------------------------------------------------------------*/
 
class lineRefinement
:
    public objectRefinement
{
    // Private data
        //- start point of the line
        point p0_;
    
        //- end point of the line
        point p1_;
 
public:
 
    //- Runtime type information
    TypeName("line");
 
 
    // Constructors
 
        //- Null construct
        lineRefinement();
 
        //- Construct from name, cell size, start point and end point
        lineRefinement
        (
            const word& name,
            const scalar cellSize,
            const direction additionalRefLevels,
            const point& p0,
            const point& p1
        );
 
        //- Construct from dictionary
        lineRefinement(const word& name, const dictionary& dict);
        
        //- Construct and return a clone
        virtual autoPtr<objectRefinement> clone
        (
            const lineRefinement& sr
        ) const
        {
            return autoPtr<objectRefinement>
            (
                new lineRefinement
                (
                    sr.name(),
                    sr.cellSize(),
                    sr.additionalRefinementLevels(),
                    sr.p0_,
                    sr.p1_
                )
            );
        }
    
    // Member Functions
    
        //- check if the line intersects the box
        bool intersectsObject(const boundBox&) const;
        
    //- Return as dictionary of entries
        dictionary dict(bool ignoreType = false) const;
 
      // Write
 
        //- Write
        void write(Ostream&) const;
 
        //- Write dictionary
        void writeDict(Ostream&, bool subDict = true) const;
        
    // Member Operators
 
        //- assign from dictionary
        void operator=(const dictionary&);
 
    // IOstream Operators
 
        Ostream& operator<<(Ostream&) const;
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //