coordSet.H

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/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     |
    \\  /    A nd           | www.openfoam.com
     \\/     M anipulation  |
-------------------------------------------------------------------------------
    Copyright (C) 2011-2012 OpenFOAM Foundation
    Copyright (C) 2017-2022 OpenCFD Ltd.
-------------------------------------------------------------------------------
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
    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 OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
 
Class
    Foam::coordSet
 
Description
    Holds list of sampling positions
 
SourceFiles
    coordSet.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef Foam_coordSet_H
#define Foam_coordSet_H
 
#include "pointField.H"
#include "scalarList.H"
#include "Enum.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
/*---------------------------------------------------------------------------*\
                          Class coordSet Declaration
\*---------------------------------------------------------------------------*/
 
class coordSet
:
    public pointField
{
public:
 
    // Public Data Types
 
        //- Enumeration defining the output format for coordinates
        enum class coordFormat
        {
            X,          
            Y,          
            Z,          
            RADIUS,     
            DISTANCE,   
            XYZ,        
        };
 
        //- String representation of coordFormat enum
        static const Enum<coordFormat> coordFormatNames;
 
 
protected:
 
    // Protected Data
 
        //- Name
        word name_;
 
        //- Cumulative distance for "distance" write specifier.
        scalarList distance_;
 
        //- Axis type
        coordFormat axis_;
 
 
    // Protected Member Functions
 
        //- Check for consistent dimensions of points and curve distance
        void checkDimensions() const;
 
 
public:
 
    // Constructors

 
        //- Default construct with name and axis type
        coordSet(const word& name, const coordFormat axisType);
 
        //- Default construct with name and axis type
        coordSet(const word& name, const word& axis);
 
        //- Copy construct from components
        coordSet
        (
            const word& name,
            const word& axis,
            const List<point>& points,
            const scalarList& dist
        );
 
        //- Move construct from components
        coordSet
        (
            const word& name,
            const word& axis,
            List<point>&& points,
            scalarList&& dist
        );
 
 
    // Member Functions
 
    // Access
 
        //- The coord-set name
        const word& name() const noexcept
        {
            return name_;
        }
 
        //- The sort axis name
        const word& axis() const
        {
            return coordFormatNames[axis_];
        }
 
        //- Return the points
        const pointField& points() const noexcept
        {
            return static_cast<const pointField&>(*this);
        }
 
        //- Return the cumulative distance
        const scalarList& distance() const noexcept
        {
            return distance_;
        }
 
        //- Return the number of points
        label nPoints() const noexcept
        {
            return pointField::size();
        }
 
 
    // Edit
 
        //- Rename the coordinate set
        void rename(const word& newName)
        {
            name_ = newName;
        }
 
        //- Copy assign new points
        void setPoints(const List<point>& newPoints)
        {
            static_cast<pointField&>(*this) = newPoints;
        }
 
        //- Move assign new points
        void setPoints(List<point>&& newPoints)
        {
            static_cast<pointField&>(*this) = std::move(newPoints);
        }
 
        //- Copy assign the cumulative distance
        void setDistance(const scalarList& dist, const bool check=true)
        {
            distance_ = dist;
            if (check) checkDimensions();
        }
 
        //- Move assign the cumulative distance
        void setDistance(scalarList&& dist, const bool check=true)
        {
            distance_ = std::move(dist);
            if (check) checkDimensions();
        }
 
 
    // Output-related
 
        //- True if axis specification is a vector
        bool hasVectorAxis() const noexcept;
 
        //- Get coordinate of point according to axis specification.
        //  If axis="distance" is the distance[index]
        scalar scalarCoord(const label index) const;
 
        //- Get point according to axis="xyz" specification
        const vector& vectorCoord(const label index) const;
 
        //- Write to stream
        Ostream& write(Ostream& os) const;
 
 
    // Other
 
        //- Gather and sort.
        //  \return (on master) gathered set and overall sort order
        autoPtr<coordSet> gatherSort(labelList& sortOrder) const;
 
 
    // Housekeeping
 
        //- Return the cumulative distance
        const scalarList& curveDist() const noexcept
        {
            return distance_;
        }
 
        //- Copy assign the cumulative distance
        void setCurveDist(const scalarList& dist)
        {
            setDistance(dist);
        }
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //