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