AnisotropicScaleTransform2d.h

// AnisotropicScaleTransform2d.h:
// ------------------------------
//

#ifndef __IPSDKGEOMETRY_ANISOTROPICSCALETRANSFORM2D_H__
#define __IPSDKGEOMETRY_ANISOTROPICSCALETRANSFORM2D_H__

#include <IPSDKGeometry/Transform/2d/BaseGeometryTransform2d.h>
#include <IPSDKMath/Geometry/2d/Transform/AnisotropicScale2d.h>

namespace ipsdk {
namespace geom {

template <typename T>
class BaseTypedGeometryEntity2d;


class IPSDKGEOMETRY_API AnisotropicScaleTransform2d : public BaseGeometryTransform2d
{
    // declare geometry transform 2d
    IPSDK_DECLARE_GEOMETRY_TRANSFORM_2D(IPSDKGeometry, AnisotropicScaleTransform2d)

// predefined public types
public:
    static const eTransform2dType::domain g_transform2dType = eTransform2dType::eT2DT_AnisotropicScale;

    template <typename T>
    static Ellipse2d<T> anisotropicScale(const Circle2d<T>& entity, const ipReal64 scaleX, const ipReal64 scaleY);

public:
    AnisotropicScaleTransform2d();
    AnisotropicScaleTransform2d(const ipReal64 scaleX,
                                const ipReal64 scaleY);
    AnisotropicScaleTransform2d(const math::transform::AnisotropicScale2d& transform);
    ~AnisotropicScaleTransform2d();

// methods
public:
    eTransform2dType    getTransform2dType() const;

    void                init(const ipReal64 scaleX,
                             const ipReal64 scaleY);
    void                init(const math::transform::AnisotropicScale2d& transform);

protected:
    template <typename T>
    void                processPoint(Point2dData<T>& entity) const;
    template <typename T>
    bool                processInSitu(Point2d<T>& entity) const;
    template <typename T>
    GeometryEntity2dPtr process(const Point2d<T>& entity) const;
    bool                processInSitu(Vector2d& entity) const;
    GeometryEntity2dPtr process(const Vector2d& entity) const;
    template <typename T>
    bool                processInSitu(BoundingBox2d<T>& entity) const;
    template <typename T>
    GeometryEntity2dPtr process(const BoundingBox2d<T>& entity) const;
    template <typename T>
    bool                processInSitu(PointCloud2d<T>& entity) const;
    template <typename T>
    GeometryEntity2dPtr process(const PointCloud2d<T>& entity) const;
    template <typename T>
    bool                processInSitu(Polygon2d<T>& entity) const;
    template <typename T>
    GeometryEntity2dPtr process(const Polygon2d<T>& entity) const;
    template <typename T>
    bool                processInSitu(PolygonWithHoles2d<T>& entity) const;
    template <typename T>
    GeometryEntity2dPtr process(const PolygonWithHoles2d<T>& entity) const;
    bool                processInSitu(Shape2d& entity) const;
    GeometryEntity2dPtr process(const Shape2d& entity) const;
    template <typename T>
    bool                processInSitu(Segment2d<T>& entity) const;
    template <typename T>
    GeometryEntity2dPtr process(const Segment2d<T>& entity) const;
    template <typename T>
    GeometryEntity2dPtr process(const Circle2d<T>& entity) const;

// attributes
protected:
    math::transform::AnisotropicScale2d _transform;
};


inline eTransform2dType
AnisotropicScaleTransform2d::getTransform2dType() const
{
    return g_transform2dType;
}

inline void
AnisotropicScaleTransform2d::init(const ipReal64 scaleX,
                         const ipReal64 scaleY)
{
    _transform.setParams(scaleX, scaleY);
}

inline void
AnisotropicScaleTransform2d::init(const math::transform::AnisotropicScale2d& transform)
{
    _transform = transform;
}


} // end of namespace geom
} // end of namespace ipsdk

#endif // __IPSDKGEOMETRY_ANISOTROPICSCALE2D_H__