rename 2d tool classes to be consistent with 3d classes
This commit is contained in:
wmayer
@@ -35,247 +35,246 @@
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namespace Base {
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class Vector2D;
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class BoundBox2D;
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class Line2D;
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class Polygon2D;
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class Vector2d;
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class BoundBox2d;
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class Line2d;
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class Polygon2d;
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/**
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* The vector class for 2D calculations.
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*/
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class BaseExport Vector2D
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class BaseExport Vector2d
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{
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public:
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double fX, fY;
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double x, y;
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inline Vector2D (void);
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inline Vector2D (float x, float y);
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inline Vector2D (double x, double y);
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inline Vector2D (const Vector2D &rclVct);
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inline Vector2d (void);
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inline Vector2d (float x, float y);
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inline Vector2d (double x, double y);
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inline Vector2d (const Vector2d &rclVct);
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// methods
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inline double Length (void) const;
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// operators
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inline Vector2D& operator= (const Vector2D &rclVct);
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inline double operator* (const Vector2D &rclVct) const;
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inline bool operator== (const Vector2D &rclVct) const;
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inline Vector2D operator+ (const Vector2D &rclVct) const;
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inline Vector2D operator- (const Vector2D &rclVct) const;
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inline Vector2D operator/ (double c) const;
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inline Vector2d& operator= (const Vector2d &rclVct);
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inline double operator* (const Vector2d &rclVct) const;
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inline bool operator== (const Vector2d &rclVct) const;
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inline Vector2d operator+ (const Vector2d &rclVct) const;
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inline Vector2d operator- (const Vector2d &rclVct) const;
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inline Vector2d operator/ (double c) const;
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inline void Set (double fPX, double fPY);
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inline void Scale (double fS);
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inline void Normalize (void);
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double GetAngle (const Vector2D &rclVect) const;
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void ProjectToLine (const Vector2D &rclPt, const Vector2D &rclLine);
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double GetAngle (const Vector2d &rclVect) const;
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void ProjectToLine (const Vector2d &rclPt, const Vector2d &rclLine);
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};
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/** BoundBox2D ********************************************/
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/** BoundBox2d ********************************************/
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/**
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* Two dimensional bounding box.
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*/
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class BaseExport BoundBox2D
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class BaseExport BoundBox2d
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{
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public:
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double fMinX, fMinY, fMaxX, fMaxY;
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double MinX, MinY, MaxX, MaxY;
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inline BoundBox2D (void);
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inline BoundBox2D (const BoundBox2D &rclBB);
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inline BoundBox2D (double fX1, double fY1, double fX2, double fY2);
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inline BoundBox2d (void);
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inline BoundBox2d (const BoundBox2d &rclBB);
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inline BoundBox2d (double fX1, double fY1, double fX2, double fY2);
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inline bool IsValid (void);
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// operators
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inline BoundBox2D& operator= (const BoundBox2D& rclBB);
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inline bool operator== (const BoundBox2D& rclBB) const;
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bool Intersect(const Line2D &rclLine) const;
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bool Intersect(const BoundBox2D &rclBB) const;
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bool Intersect(const Polygon2D &rclPoly) const;
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inline void Add(const Vector2D &rclVct);
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inline BoundBox2d& operator= (const BoundBox2d& rclBB);
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inline bool operator== (const BoundBox2d& rclBB) const;
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bool Intersect(const Line2d &rclLine) const;
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bool Intersect(const BoundBox2d &rclBB) const;
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bool Intersect(const Polygon2d &rclPoly) const;
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inline void Add(const Vector2d &rclVct);
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void SetVoid (void) { fMinX = fMinY = DOUBLE_MAX; fMaxX = fMaxY = -DOUBLE_MAX; }
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void SetVoid (void) { MinX = MinY = DOUBLE_MAX; MaxX = MaxY = -DOUBLE_MAX; }
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// misc
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bool Contains (const Vector2D &rclV) const;
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bool Contains (const Vector2d &rclV) const;
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};
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/** Line2D ********************************************/
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/** Line2d ********************************************/
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/**
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* 2D line class.
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*/
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class BaseExport Line2D
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class BaseExport Line2d
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{
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public:
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Vector2D clV1, clV2;
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Vector2d clV1, clV2;
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Line2D (void) {}
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inline Line2D (const Line2D &rclLine);
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inline Line2D (const Vector2D &rclV1, const Vector2D &rclV2);
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Line2d (void) {}
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inline Line2d (const Line2d &rclLine);
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inline Line2d (const Vector2d &rclV1, const Vector2d &rclV2);
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// methods
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inline double Length (void) const;
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BoundBox2D CalcBoundBox (void) const;
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BoundBox2d CalcBoundBox (void) const;
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// operators
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inline Line2D& operator= (const Line2D& rclLine);
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inline bool operator== (const Line2D& rclLine) const;
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inline Line2d& operator= (const Line2d& rclLine);
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inline bool operator== (const Line2d& rclLine) const;
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// misc
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inline bool Contains (const Vector2D &rclV) const;
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bool Intersect (const Line2D& rclLine, Vector2D &rclV) const;
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bool Intersect (const Vector2D &rclV, double eps) const;
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bool IntersectAndContain (const Line2D& rclLine, Vector2D &rclV) const;
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Vector2D FromPos (double fDistance) const;
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inline bool Contains (const Vector2d &rclV) const;
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bool Intersect (const Line2d& rclLine, Vector2d &rclV) const;
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bool Intersect (const Vector2d &rclV, double eps) const;
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bool IntersectAndContain (const Line2d& rclLine, Vector2d &rclV) const;
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Vector2d FromPos (double fDistance) const;
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};
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/** Polygon2D ********************************************/
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/** Polygon2d ********************************************/
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/**
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* 2D polygon class.
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*/
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class BaseExport Polygon2D
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class BaseExport Polygon2d
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{
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public:
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Polygon2D (void) {}
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inline Polygon2D (const Polygon2D &rclPoly);
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virtual ~Polygon2D () {}
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Polygon2d (void) {}
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inline Polygon2d (const Polygon2d &rclPoly);
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virtual ~Polygon2d () {}
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inline Polygon2D& operator = (const Polygon2D &rclP);
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inline Polygon2d& operator = (const Polygon2d &rclP);
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// admin-interface
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inline size_t GetCtVectors (void) const;
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inline bool Add (const Vector2D &rclVct);
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inline Vector2D& operator[] (size_t ulNdx) const;
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inline Vector2D& At (size_t ulNdx) const;
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inline bool Add (const Vector2d &rclVct);
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inline Vector2d& operator[] (size_t ulNdx) const;
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inline Vector2d& At (size_t ulNdx) const;
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inline bool Delete (size_t ulNdx);
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inline void DeleteAll (void);
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// misc
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BoundBox2D CalcBoundBox (void) const;
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bool Contains (const Vector2D &rclV) const;
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void Intersect (const Polygon2D &rclPolygon, std::list<Polygon2D> &rclResultPolygonList) const;
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bool Intersect (const Vector2D &rclV, double eps) const;
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BoundBox2d CalcBoundBox (void) const;
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bool Contains (const Vector2d &rclV) const;
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void Intersect (const Polygon2d &rclPolygon, std::list<Polygon2d> &rclResultPolygonList) const;
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bool Intersect (const Vector2d &rclV, double eps) const;
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private:
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std::vector<Vector2D> _aclVct;
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std::vector<Vector2d> _aclVct;
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};
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/** INLINES ********************************************/
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inline Vector2D::Vector2D (void)
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: fX(0.0), fY(0.0)
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inline Vector2d::Vector2d (void)
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: x(0.0), y(0.0)
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{
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}
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inline Vector2D::Vector2D (float x, float y)
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: fX (x), fY (y)
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inline Vector2d::Vector2d (float x, float y)
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: x(x), y(y)
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{
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}
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inline Vector2D::Vector2D (double x, double y)
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: fX(x),
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fY(y)
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inline Vector2d::Vector2d (double x, double y)
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: x(x), y(y)
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{
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}
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inline Vector2D::Vector2D (const Vector2D &rclVct)
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: fX(rclVct.fX), fY(rclVct.fY)
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inline Vector2d::Vector2d (const Vector2d &rclVct)
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: x(rclVct.x), y(rclVct.y)
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{
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}
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inline double Vector2D::Length (void) const
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inline double Vector2d::Length (void) const
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{
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return sqrt ((fX * fX) + (fY * fY));
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return sqrt ((x * x) + (y * y));
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}
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inline Vector2D& Vector2D::operator= (const Vector2D &rclVct)
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inline Vector2d& Vector2d::operator= (const Vector2d &rclVct)
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{
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fX = rclVct.fX;
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fY = rclVct.fY;
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x = rclVct.x;
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y = rclVct.y;
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return *this;
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}
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inline bool Vector2D::operator== (const Vector2D &rclVct) const
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inline bool Vector2d::operator== (const Vector2d &rclVct) const
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{
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return (fX == rclVct.fX) && (fY == rclVct.fY);
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return (x == rclVct.x) && (y == rclVct.y);
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}
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inline Vector2D Vector2D::operator+ (const Vector2D &rclVct) const
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inline Vector2d Vector2d::operator+ (const Vector2d &rclVct) const
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{
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return Vector2D(fX + rclVct.fX, fY + rclVct.fY);
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return Vector2d(x + rclVct.x, y + rclVct.y);
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}
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inline Vector2D Vector2D::operator- (const Vector2D &rclVct) const
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inline Vector2d Vector2d::operator- (const Vector2d &rclVct) const
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{
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return Vector2D(fX - rclVct.fX, fY - rclVct.fY);
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return Vector2d(x - rclVct.x, y - rclVct.y);
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}
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inline double Vector2D::operator* (const Vector2D &rclVct) const
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inline double Vector2d::operator* (const Vector2d &rclVct) const
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{
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return (fX * rclVct.fX) + (fY * rclVct.fY);
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return (x * rclVct.x) + (y * rclVct.y);
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}
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inline Vector2D Vector2D::operator/ (double c) const
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inline Vector2d Vector2d::operator/ (double c) const
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{
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return Vector2D(fX / c, fY / c);
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return Vector2d(x / c, y / c);
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}
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inline void Vector2D::Scale (double fS)
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inline void Vector2d::Scale (double fS)
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{
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fX *= fS;
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fY *= fS;
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x *= fS;
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y *= fS;
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}
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inline void Vector2D::Normalize (void)
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inline void Vector2d::Normalize (void)
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{
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double fLen = Length();
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if (fLen != 0.0f)
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{
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fX /= fLen;
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fY /= fLen;
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x /= fLen;
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y /= fLen;
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}
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}
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inline void Vector2D::Set (double fPX, double fPY)
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inline void Vector2d::Set (double fPX, double fPY)
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{
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fX = fPX;
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fY = fPY;
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x = fPX;
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y = fPY;
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}
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inline Polygon2D::Polygon2D (const Polygon2D &rclPoly)
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inline Polygon2d::Polygon2d (const Polygon2d &rclPoly)
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{
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*this = rclPoly;
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}
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inline Polygon2D& Polygon2D::operator = (const Polygon2D &rclP)
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inline Polygon2d& Polygon2d::operator = (const Polygon2d &rclP)
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{
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_aclVct = rclP._aclVct;
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return *this;
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}
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inline void Polygon2D::DeleteAll (void)
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inline void Polygon2d::DeleteAll (void)
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{
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_aclVct.clear();
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}
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inline size_t Polygon2D::GetCtVectors (void) const
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inline size_t Polygon2d::GetCtVectors (void) const
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{
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return _aclVct.size ();
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}
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inline bool Polygon2D::Add (const Vector2D &rclVct)
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inline bool Polygon2d::Add (const Vector2d &rclVct)
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{
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_aclVct.push_back (rclVct);
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return true;
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}
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inline bool Polygon2D::Delete (size_t ulNdx)
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inline bool Polygon2d::Delete (size_t ulNdx)
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{
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if ( ulNdx < _aclVct.size() )
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{
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std::vector<Vector2D>::iterator it = _aclVct.begin() + ulNdx;
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std::vector<Vector2d>::iterator it = _aclVct.begin() + ulNdx;
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_aclVct.erase ( it );
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return true;
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}
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@@ -283,101 +282,101 @@ inline bool Polygon2D::Delete (size_t ulNdx)
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return false;
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}
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inline Vector2D& Polygon2D::operator[] (size_t ulNdx) const
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inline Vector2d& Polygon2d::operator[] (size_t ulNdx) const
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{
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return (Vector2D&) _aclVct[ulNdx];
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return (Vector2d&) _aclVct[ulNdx];
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}
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inline Vector2D& Polygon2D::At (size_t ulNdx) const
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inline Vector2d& Polygon2d::At (size_t ulNdx) const
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{
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return (Vector2D&) _aclVct[ulNdx];
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return (Vector2d&) _aclVct[ulNdx];
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}
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inline Line2D::Line2D (const Line2D &rclLine)
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inline Line2d::Line2d (const Line2d &rclLine)
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: clV1 (rclLine.clV1),
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clV2 (rclLine.clV2)
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{
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}
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inline Line2D::Line2D (const Vector2D &rclV1, const Vector2D &rclV2)
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inline Line2d::Line2d (const Vector2d &rclV1, const Vector2d &rclV2)
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: clV1 (rclV1), clV2 (rclV2)
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{
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}
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inline double Line2D::Length (void) const
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inline double Line2d::Length (void) const
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{
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return (clV2 - clV1).Length ();
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}
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inline Line2D& Line2D::operator= (const Line2D& rclLine)
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inline Line2d& Line2d::operator= (const Line2d& rclLine)
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{
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clV1 = rclLine.clV1;
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clV2 = rclLine.clV2;
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return *this;
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}
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inline bool Line2D::operator== (const Line2D& rclLine) const
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inline bool Line2d::operator== (const Line2d& rclLine) const
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{
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return (clV1 == rclLine.clV1) && (clV2 == rclLine.clV2);
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}
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inline bool Line2D::Contains (const Vector2D &rclV) const
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inline bool Line2d::Contains (const Vector2d &rclV) const
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{
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return CalcBoundBox ().Contains (rclV);
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}
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inline BoundBox2D::BoundBox2D (void)
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inline BoundBox2d::BoundBox2d (void)
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{
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fMinX = fMinY = DOUBLE_MAX;
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fMaxX = fMaxY = - DOUBLE_MAX;
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MinX = MinY = DOUBLE_MAX;
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MaxX = MaxY = - DOUBLE_MAX;
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}
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inline BoundBox2D::BoundBox2D (const BoundBox2D &rclBB)
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: fMinX (rclBB.fMinX),
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fMinY (rclBB.fMinY),
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fMaxX (rclBB.fMaxX),
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fMaxY (rclBB.fMaxY)
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inline BoundBox2d::BoundBox2d (const BoundBox2d &rclBB)
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: MinX (rclBB.MinX),
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MinY (rclBB.MinY),
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MaxX (rclBB.MaxX),
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MaxY (rclBB.MaxY)
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{
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}
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inline BoundBox2D::BoundBox2D (double fX1, double fY1, double fX2, double fY2)
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inline BoundBox2d::BoundBox2d (double fX1, double fY1, double fX2, double fY2)
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{
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fMinX = std::min<double>( fX1, fX2 );
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fMaxX = std::max<double>( fX1, fX2 );
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fMinY = std::min<double>( fY1, fY2 );
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fMaxY = std::max<double>( fY1, fY2 );
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MinX = std::min<double>( fX1, fX2 );
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MaxX = std::max<double>( fX1, fX2 );
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MinY = std::min<double>( fY1, fY2 );
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MaxY = std::max<double>( fY1, fY2 );
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}
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inline bool BoundBox2D::IsValid (void)
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inline bool BoundBox2d::IsValid (void)
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{
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return (fMaxX >= fMinX) && (fMaxY >= fMinY);
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return (MaxX >= MinX) && (MaxY >= MinY);
|
||||
}
|
||||
|
||||
inline BoundBox2D& BoundBox2D::operator= (const BoundBox2D& rclBB)
|
||||
inline BoundBox2d& BoundBox2d::operator= (const BoundBox2d& rclBB)
|
||||
{
|
||||
fMinX = rclBB.fMinX;
|
||||
fMinY = rclBB.fMinY;
|
||||
fMaxX = rclBB.fMaxX;
|
||||
fMaxY = rclBB.fMaxY;
|
||||
MinX = rclBB.MinX;
|
||||
MinY = rclBB.MinY;
|
||||
MaxX = rclBB.MaxX;
|
||||
MaxY = rclBB.MaxY;
|
||||
return *this;
|
||||
}
|
||||
|
||||
inline bool BoundBox2D::operator== (const BoundBox2D& rclBB) const
|
||||
inline bool BoundBox2d::operator== (const BoundBox2d& rclBB) const
|
||||
{
|
||||
return
|
||||
(fMinX == rclBB.fMinX) &&
|
||||
(fMinY == rclBB.fMinY) &&
|
||||
(fMaxX == rclBB.fMaxX) &&
|
||||
(fMaxY == rclBB.fMaxY);
|
||||
(MinX == rclBB.MinX) &&
|
||||
(MinY == rclBB.MinY) &&
|
||||
(MaxX == rclBB.MaxX) &&
|
||||
(MaxY == rclBB.MaxY);
|
||||
}
|
||||
|
||||
inline void BoundBox2D::Add(const Vector2D &rclVct)
|
||||
inline void BoundBox2d::Add(const Vector2d &rclVct)
|
||||
{
|
||||
fMinX = std::min<double>(fMinX, rclVct.fX);
|
||||
fMinY = std::min<double>(fMinY, rclVct.fY);
|
||||
fMaxX = std::max<double>(fMaxX, rclVct.fX);
|
||||
fMaxY = std::max<double>(fMaxY, rclVct.fY);
|
||||
MinX = std::min<double>(MinX, rclVct.x);
|
||||
MinY = std::min<double>(MinY, rclVct.y);
|
||||
MaxX = std::max<double>(MaxX, rclVct.x);
|
||||
MaxY = std::max<double>(MaxY, rclVct.y);
|
||||
}
|
||||
|
||||
} // namespace Base
|
||||
|
||||
Reference in New Issue
Block a user