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(0) { }
    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
    virtual TYPE type() const
    {
        return Qwt3D::Enrichment::VERTEXENRICHMENT;
    }
};
 
} // ns
 
#endif