| 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 config.h
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| 12 | #ifdef HAVE_CONFIG_H
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| 13 | #include <config.h>
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| 14 | #endif
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| 15 |
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| 16 |
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| 17 | #include "Shapes/Shape_impl.hpp"
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| 18 | #include "Shapes/ShapeExceptions.hpp"
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| 19 | #include "Shapes/ShapeType.hpp"
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| 20 | #include "LinearAlgebra/Vector.hpp"
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| 21 | #include "LinearAlgebra/RealSpaceMatrix.hpp"
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| 22 |
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| 23 | #include <vector>
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| 24 |
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| 25 | class LineSegment;
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| 26 |
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| 27 | class ShapeOpsBase_impl : public Shape_impl{
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| 28 | public:
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| 29 | ShapeOpsBase_impl(const Shape::impl_ptr&);
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| 30 | virtual ~ShapeOpsBase_impl();
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| 31 | virtual bool isInside(const Vector &point) const;
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| 32 | virtual bool isOnSurface(const Vector &point) const;
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| 33 | virtual Vector getNormal(const Vector &point) const throw (NotOnSurfaceException);
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| 34 | virtual Vector getCenter() const;
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| 35 | virtual double getRadius() const;
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| 36 | virtual LineSegmentSet getLineIntersections(const Line&) const;
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| 37 | virtual enum ShapeType getType() const;
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| 38 | virtual std::vector<Vector> getHomogeneousPointsOnSurface(const size_t N) const;
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| 39 | virtual std::vector<Vector> getHomogeneousPointsInVolume(const size_t N) const;
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| 40 | protected:
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| 41 | virtual Vector translateIn(const Vector &point) const=0;
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| 42 | virtual Vector translateOutPos(const Vector &point) const=0;
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| 43 | virtual Vector translateOutNormal(const Vector &point) const=0;
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| 44 | Shape::impl_ptr getArg() const;
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| 45 | private:
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| 46 | Shape::impl_ptr arg;
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| 47 | };
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| 48 |
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| 49 | class Resize_impl : public ShapeOpsBase_impl
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| 50 | {
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| 51 | public:
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| 52 | Resize_impl(const Shape::impl_ptr&,double);
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| 53 | virtual ~Resize_impl();
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| 54 | protected:
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| 55 | virtual double getVolume() const;
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| 56 | virtual double getSurfaceArea() const;
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| 57 | virtual Vector translateIn(const Vector &point) const;
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| 58 | virtual Vector translateOutPos(const Vector &point) const;
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| 59 | virtual Vector translateOutNormal(const Vector &point) const;
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| 60 | virtual std::string toString() const;
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| 61 | virtual bool isInside(const Vector& point) const;
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| 62 | private:
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| 63 | double size;
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| 64 | };
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| 65 |
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| 66 | class Translate_impl : public ShapeOpsBase_impl
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| 67 | {
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| 68 | public:
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| 69 | Translate_impl(const Shape::impl_ptr&, const Vector&);
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| 70 | virtual ~Translate_impl();
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| 71 | protected:
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| 72 | virtual Vector getCenter() const;
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| 73 | virtual double getRadius() const;
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| 74 | virtual double getVolume() const;
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| 75 | virtual double getSurfaceArea() const;
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| 76 | virtual Vector translateIn(const Vector &point) const;
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| 77 | virtual Vector translateOutPos(const Vector &point) const;
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| 78 | virtual Vector translateOutNormal(const Vector &point) const;
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| 79 | virtual std::string toString() const;
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| 80 | virtual bool isInside(const Vector& point) const;
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| 81 | private:
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| 82 | Vector offset;
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| 83 | };
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| 84 |
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| 85 | class Stretch_impl : public ShapeOpsBase_impl
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| 86 | {
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| 87 | public:
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| 88 |
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| 89 |
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| 90 | Stretch_impl(const Shape::impl_ptr&, const Vector&);
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| 91 | virtual ~Stretch_impl();
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| 92 | protected:
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| 93 | virtual double getVolume() const;
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| 94 | virtual double getSurfaceArea() const;
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| 95 | virtual Vector translateIn(const Vector &point) const;
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| 96 | virtual Vector translateOutPos(const Vector &point) const;
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| 97 | virtual Vector translateOutNormal(const Vector &point) const;
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| 98 | virtual std::string toString() const;
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| 99 | virtual bool isInside(const Vector& point) const;
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| 100 | private:
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| 101 | Vector factors;
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| 102 | Vector reciFactors;
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| 103 | };
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| 104 |
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| 105 | class Transform_impl : public ShapeOpsBase_impl
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| 106 | {
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| 107 | public:
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| 108 | Transform_impl(const Shape::impl_ptr&, const RealSpaceMatrix&);
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| 109 | virtual ~Transform_impl();
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| 110 | protected:
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| 111 | virtual double getVolume() const;
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| 112 | virtual double getSurfaceArea() const;
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| 113 | virtual Vector translateIn(const Vector &point) const;
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| 114 | virtual Vector translateOutPos(const Vector &point) const;
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| 115 | virtual Vector translateOutNormal(const Vector &point) const;
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| 116 | virtual std::string toString() const;
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| 117 | virtual bool isInside(const Vector& point) const;
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| 118 | private:
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| 119 | RealSpaceMatrix transformation;
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| 120 | RealSpaceMatrix transformationInv;
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| 121 | };
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| 122 |
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| 123 | #endif /* SHAPEOPS_IMPL_HPP_ */
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