src/Event.h

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#ifndef EVENT_H
#define EVENT_H


#include "SplitPlane.h"


class Primitive;


enum EventType
{
    ET_END      = 0,    //< Primitive ends on this position
    ET_PLANAR   = 1,    //< Primitive is perpendicular to plane
    ET_START    = 2     //< Primitive starts on this position
};


class Event
{
public:
    Event()
        : mPrimitive(NULL),
            mPlane(),
            mType(ET_PLANAR)
    {
    }

    Event(  Primitive *         prim,
            const SplitPlane &  plane,
            EventType           eventType )
        : mPrimitive(prim),
            mPlane(plane),
            mType(eventType)
    {
    }

    bool operator<(const Event & other) const
    {
        if (this == &other || other.mPlane < mPlane)
            return false;
        return (mPlane < other.mPlane) || (mType < other.mType);
    }

    Primitive * primitive() const
    {
        return mPrimitive;
    }

    const SplitPlane & plane() const
    {
        return mPlane;
    }

    EventType type() const
    {
        return mType;
    }

private:
    Primitive *   mPrimitive;

    SplitPlane          mPlane;

    EventType           mType;
};

#endif

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