source: src/Shapes/Shape_impl.hpp@ 4092c5

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Last change on this file since 4092c5 was 56f73b, checked in by Frederik Heber <heber@…>, 15 years ago

Added config.h also to all header files, code check test ascertain this in the future.

  • as we want to use config.h to pass stuff such as MEMDEBUG, NDEBUG, LOG_OBSERVER, we have to make sure that it is present in each and every file.
  • split up CodeChecks/testsuite.at: each test has its own .at file.
  • Property mode set to 100644
File size: 3.8 KB
Line 
1/*
2 * Shape_impl.hpp
3 *
4 * Created on: Jun 18, 2010
5 * Author: crueger
6 */
7
8#ifndef SHAPE_IMPL_HPP_
9#define SHAPE_IMPL_HPP_
10
11// include config.h
12#ifdef HAVE_CONFIG_H
13#include <config.h>
14#endif
15
16
17#include <vector>
18
19#include "Shapes/Shape.hpp"
20#include "LinearAlgebra/Line.hpp"
21#include "LinearAlgebra/LineSegment.hpp"
22#include "LinearAlgebra/LineSegmentSet.hpp"
23#include "LinearAlgebra/Vector.hpp"
24
25
26class Shape_impl {
27public:
28 Shape_impl(){};
29 virtual ~Shape_impl(){};
30 virtual bool isInside(const Vector &point)=0;
31 virtual bool isOnSurface(const Vector &point)=0;
32 virtual Vector getNormal(const Vector &point) throw(NotOnSurfaceException)=0;
33 virtual LineSegmentSet getLineIntersections(const Line&)=0;
34 virtual std::string toString()=0;
35 virtual std::vector<Vector> getHomogeneousPointsOnSurface(const size_t N) const=0;
36};
37
38class Everywhere_impl : public Shape_impl {
39public:
40 virtual bool isInside(const Vector &point){
41 return true;
42 }
43 virtual bool isOnSurface(const Vector &point){
44 return false;
45 }
46 virtual Vector getNormal(const Vector &point) throw(NotOnSurfaceException){
47 throw NotOnSurfaceException(__FILE__,__LINE__);
48 }
49 virtual LineSegmentSet getLineIntersections(const Line &line){
50 LineSegmentSet res(line);
51 res.insert(LineSegment(line.negEndpoint(),line.posEndpoint()));
52 return res;
53 }
54 virtual std::string toString(){
55 return "Everywhere()";
56 }
57 virtual std::vector<Vector> getHomogeneousPointsOnSurface(const size_t N) const {
58 std::vector<Vector> PointsOnSurface;
59 return PointsOnSurface;
60 }
61};
62
63class Nowhere_impl : public Shape_impl {
64 virtual bool isInside(const Vector &point){
65 return false;
66 }
67 virtual bool isOnSurface(const Vector &point){
68 return false;
69 }
70 virtual Vector getNormal(const Vector &point) throw(NotOnSurfaceException){
71 throw NotOnSurfaceException(__FILE__,__LINE__);
72 }
73 virtual LineSegmentSet getLineIntersections(const Line &line){
74 return LineSegmentSet(line);
75 }
76 virtual std::string toString(){
77 return "Nowhere()";
78 }
79 virtual std::vector<Vector> getHomogeneousPointsOnSurface(const size_t N) const {
80 std::vector<Vector> PointsOnSurface;
81 return PointsOnSurface;
82 }
83};
84
85class AndShape_impl : public Shape_impl {
86public:
87 AndShape_impl(const Shape::impl_ptr&, const Shape::impl_ptr&);
88 virtual ~AndShape_impl();
89 virtual bool isInside(const Vector &point);
90 virtual bool isOnSurface(const Vector &point);
91 virtual Vector getNormal(const Vector &point) throw(NotOnSurfaceException);
92 virtual LineSegmentSet getLineIntersections(const Line&);
93 virtual std::string toString();
94 virtual std::vector<Vector> getHomogeneousPointsOnSurface(const size_t N) const;
95private:
96 Shape::impl_ptr lhs;
97 Shape::impl_ptr rhs;
98};
99
100class OrShape_impl : public Shape_impl {
101public:
102 OrShape_impl(const Shape::impl_ptr&, const Shape::impl_ptr&);
103 virtual ~OrShape_impl();
104 virtual bool isInside(const Vector &point);
105 virtual bool isOnSurface(const Vector &point);
106 virtual Vector getNormal(const Vector &point) throw(NotOnSurfaceException);
107 virtual LineSegmentSet getLineIntersections(const Line&);
108 virtual std::string toString();
109 virtual std::vector<Vector> getHomogeneousPointsOnSurface(const size_t N) const;
110private:
111 Shape::impl_ptr lhs;
112 Shape::impl_ptr rhs;
113};
114
115class NotShape_impl : public Shape_impl {
116public:
117 NotShape_impl(const Shape::impl_ptr&);
118 virtual ~NotShape_impl();
119 virtual bool isInside(const Vector &point);
120 virtual bool isOnSurface(const Vector &point);
121 virtual Vector getNormal(const Vector &point) throw(NotOnSurfaceException);
122 virtual LineSegmentSet getLineIntersections(const Line&);
123 virtual std::string toString();
124 virtual std::vector<Vector> getHomogeneousPointsOnSurface(const size_t N) const;
125private:
126 Shape::impl_ptr arg;
127};
128
129Shape::impl_ptr getShapeImpl(const Shape&);
130
131#endif /* SHAPE_IMPL_HPP_ */
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