#pragma once
//#include "NodeV8.h"
//
//#include "OCC.h"
//
//using namespace std;
//
//
//template <class T>
//class Transformer {
//
//public:
//    Transformer(TopoDS_Shape shape,
//                Handle<Object> origin,
//                Handle<Object> parameters)
//    {
//        transformed_shape_ = apply<T>(shape, origin, parameters);
//    }
//
//    TopoDS_Shape transformed_shape()
//    {
//        return transformed_shape_;
//    }
//
//
//private:
//    TopoDS_Shape transformed_shape_;
//
//    template<typename U>
//
//    static TopoDS_Shape apply(TopoDS_Shape shape,
//                              Handle<Object>  origin,
//                              Handle<Object>  parameters)
//    {
//        int n = ReadInt(parameters,"n",0);
//
//        // the number of time we want to apply the transform
//        if(n == 0) {
//            auto_ptr<U> transform(new T(shape));
//            return transform->apply(1.0, origin, parameters);
//        }
//
//        vector<TopoDS_Shape> copies(n+1);
//        copies[0] = shape;
//
//        int remaining = n;
//        int grouping = 1;
//        float multiplier = 1.0;
//        int index = 1;
//
//        while (remaining > 0) {
//
//            int group_index = (int)(log((double)grouping)/log(2.0));
//            TopoDS_Shape shape_to_copy = copies[group_index];
//
//            auto_ptr<T> transform(new T(shape_to_copy));
//            TopoDS_Shape transformedShape = transform->apply(multiplier, origin, parameters);
//
//            copies[index] = BRepAlgoAPI_Fuse(transformedShape, copies[index - 1]).Shape();
//
//            multiplier = multiplier + grouping;
//            remaining = remaining - grouping;
//            ++index;
//
//            if ((grouping * 2) < remaining) {
//                grouping = grouping * 2;
//            } else if (grouping > remaining) {
//                grouping = grouping / 2;
//            }
//        }
//
//        return copies[index - 1];
//    }
//
//
//};
//
//class Transform {
//protected:
//    TopoDS_Shape shape_;
//public:
//    Transform(TopoDS_Shape shape);
//    virtual ~Transform() {};
//
//    virtual TopoDS_Shape apply(double multiplier,
//                                 Handle<Object>  origin,
//                                 Handle<Object>  parameters) = 0;
//};
//
//class RotateTransform : public Transform {
//
//public:
//    RotateTransform(TopoDS_Shape shape) : Transform(shape) {}
//    virtual ~RotateTransform() {};
//
//    virtual TopoDS_Shape apply(double multiplier,
//                                 Handle<Object>  origin,
//                                 Handle<Object>  parameters);
//};
//
//
//class Scale : public Transform {
//
//public:
//    Scale(TopoDS_Shape shape) : Transform(shape) {}
//    virtual ~Scale() {};
//
//    virtual TopoDS_Shape apply(double multiplier,
//                                Handle<Object>  origin,
//                               Handle<Object>  parameters);
//};
//
//class AxisMirror : public Transform {
//
//public:
//    AxisMirror(TopoDS_Shape shape) : Transform(shape) {}
//    virtual ~AxisMirror() {};
//
//    virtual TopoDS_Shape apply(double multiplier,
//                                 Handle<Object>  origin,
//                                Handle<Object> parameters);
//};
//
//class PlaneMirror : public Transform {
//
//public:
//    PlaneMirror(TopoDS_Shape shape) : Transform(shape) {}
//    virtual ~PlaneMirror() {};
//
//    virtual TopoDS_Shape apply(double multiplier,
//                               Handle<Object> origin,
//                              Handle<Object>  parameters);
//};
//
//class TranslateTransform : public Transform {
//
//public:
//    TranslateTransform(TopoDS_Shape shape) : Transform(shape) {}
//    virtual ~TranslateTransform() {};
//
//    virtual TopoDS_Shape apply(double multiplier,
//                                 Handle<Object>  origin,
//                                 Handle<Object>  parameters);
//};
//