ModelSorter.h

#pragma once
#include <NDEVR/SoftwareService.h>
#include <NDEVR/Buffer.h>
#include <NDEVR/UUID.h>
namespace NDEVR
{
    class DesignObject;
    class ObjectSorter : public SoftwareService
    {
    public:
        virtual bool canSort(const DesignObject& a, const DesignObject& b) const = 0;
        virtual bool isALessThanB(const DesignObject& a, const DesignObject& b) const = 0;
        virtual UUID id() const = 0;
    };

    class ObjectSorterManager : public SoftwareServiceManager
    {
    public:
        static void AddSorter(ObjectSorter* sorter);
        static Buffer<ObjectSorter*>& Sorters() { return s_sorters; };
        static void RemoveSorter(UUID id);
    private:
        Buffer<ObjectSorter*> s_sorters; 
    };
}