| 1 | /* | 
|---|
| 2 | * ShapeOps_impl.hpp | 
|---|
| 3 | * | 
|---|
| 4 | *  Created on: Jun 18, 2010 | 
|---|
| 5 | *      Author: crueger | 
|---|
| 6 | */ | 
|---|
| 7 |  | 
|---|
| 8 | #ifndef SHAPEOPS_IMPL_HPP_ | 
|---|
| 9 | #define SHAPEOPS_IMPL_HPP_ | 
|---|
| 10 |  | 
|---|
| 11 | #include "Shapes/Shape_impl.hpp" | 
|---|
| 12 | #include "LinearAlgebra/Vector.hpp" | 
|---|
| 13 | #include "LinearAlgebra/Matrix.hpp" | 
|---|
| 14 |  | 
|---|
| 15 | #include <vector> | 
|---|
| 16 |  | 
|---|
| 17 | class LineSegment; | 
|---|
| 18 |  | 
|---|
| 19 | class ShapeOpsBase_impl : public Shape_impl{ | 
|---|
| 20 | public: | 
|---|
| 21 | ShapeOpsBase_impl(const Shape::impl_ptr&); | 
|---|
| 22 | virtual ~ShapeOpsBase_impl(); | 
|---|
| 23 | virtual bool isInside(const Vector &point); | 
|---|
| 24 | virtual bool isOnSurface(const Vector &point); | 
|---|
| 25 | virtual Vector getNormal(const Vector &point) throw (NotOnSurfaceException); | 
|---|
| 26 | virtual LineSegmentSet getLineIntersections(const Line&); | 
|---|
| 27 | virtual std::vector<Vector> getHomogeneousPointsOnSurface(const size_t N) const; | 
|---|
| 28 | protected: | 
|---|
| 29 | virtual Vector translateIn(const Vector &point)=0; | 
|---|
| 30 | virtual Vector translateOutPos(const Vector &point)=0; | 
|---|
| 31 | virtual Vector translateOutNormal(const Vector &point)=0; | 
|---|
| 32 | Shape::impl_ptr getArg() const; | 
|---|
| 33 | private: | 
|---|
| 34 | Shape::impl_ptr arg; | 
|---|
| 35 | }; | 
|---|
| 36 |  | 
|---|
| 37 | class Resize_impl :  public ShapeOpsBase_impl | 
|---|
| 38 | { | 
|---|
| 39 | public: | 
|---|
| 40 | Resize_impl(const Shape::impl_ptr&,double); | 
|---|
| 41 | virtual ~Resize_impl(); | 
|---|
| 42 | protected: | 
|---|
| 43 | virtual Vector translateIn(const Vector &point); | 
|---|
| 44 | virtual Vector translateOutPos(const Vector &point); | 
|---|
| 45 | virtual Vector translateOutNormal(const Vector &point); | 
|---|
| 46 | virtual std::string toString(); | 
|---|
| 47 | virtual bool isInside(const Vector& point); | 
|---|
| 48 | virtual std::vector<Vector> getHomogeneousPointsOnSurface(const size_t N) const; | 
|---|
| 49 | private: | 
|---|
| 50 | double size; | 
|---|
| 51 | }; | 
|---|
| 52 |  | 
|---|
| 53 | class Translate_impl :  public ShapeOpsBase_impl | 
|---|
| 54 | { | 
|---|
| 55 | public: | 
|---|
| 56 | Translate_impl(const Shape::impl_ptr&, const Vector&); | 
|---|
| 57 | virtual ~Translate_impl(); | 
|---|
| 58 | protected: | 
|---|
| 59 | virtual Vector translateIn(const Vector &point); | 
|---|
| 60 | virtual Vector translateOutPos(const Vector &point); | 
|---|
| 61 | virtual Vector translateOutNormal(const Vector &point); | 
|---|
| 62 | virtual std::string toString(); | 
|---|
| 63 | virtual bool isInside(const Vector& point); | 
|---|
| 64 | virtual std::vector<Vector> getHomogeneousPointsOnSurface(const size_t N) const; | 
|---|
| 65 | private: | 
|---|
| 66 | Vector offset; | 
|---|
| 67 | }; | 
|---|
| 68 |  | 
|---|
| 69 | class Stretch_impl : public ShapeOpsBase_impl | 
|---|
| 70 | { | 
|---|
| 71 | public: | 
|---|
| 72 | Stretch_impl(const Shape::impl_ptr&, const Vector&); | 
|---|
| 73 | virtual ~Stretch_impl(); | 
|---|
| 74 | protected: | 
|---|
| 75 | virtual Vector translateIn(const Vector &point); | 
|---|
| 76 | virtual Vector translateOutPos(const Vector &point); | 
|---|
| 77 | virtual Vector translateOutNormal(const Vector &point); | 
|---|
| 78 | virtual std::string toString(); | 
|---|
| 79 | virtual bool isInside(const Vector& point); | 
|---|
| 80 | virtual std::vector<Vector> getHomogeneousPointsOnSurface(const size_t N) const; | 
|---|
| 81 | private: | 
|---|
| 82 | Vector factors; | 
|---|
| 83 | Vector reciFactors; | 
|---|
| 84 | }; | 
|---|
| 85 |  | 
|---|
| 86 | class Transform_impl : public ShapeOpsBase_impl | 
|---|
| 87 | { | 
|---|
| 88 | public: | 
|---|
| 89 | Transform_impl(const Shape::impl_ptr&, const Matrix&); | 
|---|
| 90 | virtual ~Transform_impl(); | 
|---|
| 91 | protected: | 
|---|
| 92 | virtual Vector translateIn(const Vector &point); | 
|---|
| 93 | virtual Vector translateOutPos(const Vector &point); | 
|---|
| 94 | virtual Vector translateOutNormal(const Vector &point); | 
|---|
| 95 | virtual std::string toString(); | 
|---|
| 96 | virtual bool isInside(const Vector& point); | 
|---|
| 97 | virtual std::vector<Vector> getHomogeneousPointsOnSurface(const size_t N) const; | 
|---|
| 98 | private: | 
|---|
| 99 | Matrix transformation; | 
|---|
| 100 | Matrix transformationInv; | 
|---|
| 101 | }; | 
|---|
| 102 |  | 
|---|
| 103 | #endif /* SHAPEOPS_IMPL_HPP_ */ | 
|---|