MeshLib/CoordinateSystem.h

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// SPDX-FileCopyrightText: Copyright (c) OpenGeoSys Community (opengeosys.org)
// SPDX-License-Identifier: BSD-3-Clause
 
#pragma once
 
namespace GeoLib
{
class AABB;
}
 
namespace MeshLib
{
class Element;

struct CoordinateSystemType final
{
    enum type
    {
        X = 0x01,
        Y = 0x02,
        Z = 0x04
    };
};

class CoordinateSystem final
{
public:
    explicit CoordinateSystem(unsigned char coord) : _type(coord) {}

    explicit CoordinateSystem(const Element& ele);

    explicit CoordinateSystem(const GeoLib::AABB& bbox);

    unsigned char getType() const { return _type; }

    unsigned getDimension() const
    {
        if (hasZ())
        {
            return 3;
        }
        if (hasY())
        {
            return 2;
        }
 
        return 1;
    }

    bool hasX() const { return (_type & CoordinateSystemType::type::X) != 0; }

    bool hasY() const { return (_type & CoordinateSystemType::type::Y) != 0; }

    bool hasZ() const { return (_type & CoordinateSystemType::type::Z) != 0; }
 
private:
    unsigned char _type;
};
 
}  // namespace MeshLib