qwt3d_enrichment.h

#ifndef QWT3D_ENRICHMENT_H
#define QWT3D_ENRICHMENT_H
 
#include "qwt3d_global.h"
#include "qwt3d_types.h"
 
namespace Qwt3D
{
 
class Plot3D;
 
class QWT3D_EXPORT Enrichment
{
public:
    // Type of the Enrichment - only VERTEXENRICHMENT's are defined at this moment
    enum TYPE
    {
        VERTEXENRICHMENT,
        EDGEENRICHMENT,
        FACEENRICHMENT,
        VOXELENRICHMENT
    };
 
    Enrichment() : plot(nullptr)
    {
    }
    virtual ~Enrichment()
    {
    }
    // The derived class should give back a new Derived(something) here
    virtual Enrichment* clone() const = 0;
    // Empty per default. Can be overwritten
    virtual void drawBegin() {};
    // Empty per default. Can be overwritten
    virtual void drawEnd() {};
    // Assign to existent plot
    virtual void assign(Plot3D const& pl)
    {
        plot = &pl;
    }
    // Overwrite
    virtual TYPE type() const = 0;
 
protected:
    const Plot3D* plot;
};
 
class QWT3D_EXPORT VertexEnrichment : public Enrichment
{
public:
    VertexEnrichment() : Qwt3D::Enrichment()
    {
    }
    // The derived class should give back a new Derived(something) here
    virtual Enrichment* clone() const = 0;
    // Overwrite this
    virtual void draw(Qwt3D::Triple const&) = 0;
    // This gives VERTEXENRICHMENT
    TYPE type() const override
    {
        return Qwt3D::Enrichment::VERTEXENRICHMENT;
    }
};
 
}  // ns
 
#endif  // QWT3D_ENRICHMENT_H