Files
secondo/Algebras/Spatial3D/AuxiliaryTypes.h
2026-01-23 17:03:45 +08:00

255 lines
5.9 KiB
C++

/*
----
This file is part of SECONDO.
Copyright (C) 2004, University in Hagen, Department of Computer Science,
Database Systems for New Applications.
SECONDO is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
SECONDO is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with SECONDO; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
----
01590 Fachpraktikum "Erweiterbare Datenbanksysteme"
WS 2014 / 2015
<our names here>
//paragraph [1] Title: [{\Large \bf \begin{center}] [\end{center}}]
//paragraph [10] Footnote: [{\footnote{] [}}]
//[TOC] [\tableofcontents]
[1] Implementation of a Spatial3D algebra
[TOC]
1 Includes and Defines
*/
//the above header was modified and copied from SuffixTree.h
#include "Algebras/Rectangle/RectangleAlgebra.h"
#ifndef _AUXILIARY_TYPES_H
#define _AUXILIARY_TYPES_H
class SimplePoint3d;
class Point3d;
class Vector3d;
class Plane3d;
class Triangle;
class TriangleContainer;
enum Axis { X = 0, Y, Z };
class SimplePoint3d
{
public:
SimplePoint3d();
SimplePoint3d(double x, double y, double z);
SimplePoint3d(const SimplePoint3d& src);
void set(double x, double y, double z);
double getX() const;
double getY() const;
double getZ() const;
double get(Axis axis) const;
bool operator==(const SimplePoint3d& other) const;
Rectangle<3> BoundingBox() const;
private:
double x, y, z;
};
class SimplePoint2d
{
public:
SimplePoint2d();
SimplePoint2d(double x, double y);
SimplePoint2d(const SimplePoint2d& src);
void set(double x, double y);
double getX() const;
double getY() const;
bool operator==(const SimplePoint2d& other) const;
private:
double x, y;
};
class Vector3d : public Attribute
{
public:
Vector3d();
Vector3d(bool def);
Vector3d(double x, double y, double z);
Vector3d(const SimplePoint3d& from, const SimplePoint3d& to);
~Vector3d();
void set(double x, double y, double z);
void set(const SimplePoint3d& from, const SimplePoint3d& to);
double getX() const;
double getY() const;
double getZ() const;
double getLength() const;
static const std::string BasicType();
static const bool checkType(const ListExpr list);
static ListExpr Property();
static bool CheckKind(ListExpr type, ListExpr& errorInfo);
virtual int NumOfFLOBs() const;
virtual Flob* GetFLOB(const int i);
size_t Sizeof() const;
int Compare(const Attribute *arg) const;
Attribute* Clone() const;
bool Adjacent(const Attribute *arg) const;
size_t HashValue() const;
void CopyFrom(const Attribute *arg);
Vector3d& operator=(const Vector3d& src);
ListExpr ToListExpr(ListExpr typeInfo);
bool ReadFrom(ListExpr value, ListExpr typeInfo);
bool operator==(Vector3d& other) const;
private:
double x, y, z;
};
class Plane3d : public Attribute
{
public:
Plane3d();
Plane3d(bool def);
Plane3d(const SimplePoint3d& point, const Vector3d& normalVector);
Plane3d(double distanceToOrigin, const Vector3d& normalVector);
Plane3d(const SimplePoint3d& p1,
const SimplePoint3d& p2,
const SimplePoint3d& p3);
Plane3d(const Triangle& triangle);
void set(const SimplePoint3d& point, const Vector3d& normalVector);
void set(const double distanceToOrigin, const Vector3d& normalVector);
void set(const SimplePoint3d& p1,
const SimplePoint3d& p2,
const SimplePoint3d& p3);
void set(const Triangle& triangle);
SimplePoint3d getPoint() const;
Vector3d getNormalVector() const;
double getDistanceToOrigin() const;
static const std::string BasicType();
static const bool checkType(const ListExpr list);
static ListExpr Property();
static bool CheckKind(ListExpr type, ListExpr& errorInfo);
virtual int NumOfFLOBs() const;
virtual Flob* GetFLOB(const int i);
size_t Sizeof() const;
int Compare(const Attribute *arg) const;
Attribute* Clone() const;
bool Adjacent(const Attribute *arg) const;
size_t HashValue() const;
void CopyFrom(const Attribute *arg);
Plane3d& operator=(const Plane3d& src);
ListExpr ToListExpr(ListExpr typeInfo);
bool ReadFrom(ListExpr value, ListExpr typeInfo);
bool operator==(Plane3d& other) const;
private:
double distanceToOrigin;
Vector3d normalVector;
};
class Triangle
{
public:
Triangle(const SimplePoint3d& a,
const SimplePoint3d& b,
const SimplePoint3d& c);
Triangle(const Triangle& src);
Vector3d getNormalVector() const;
Plane3d getPlane() const;
SimplePoint3d getA() const;
SimplePoint3d getB() const;
SimplePoint3d getC() const;
Rectangle<3> BoundingBox() const;
private:
SimplePoint3d pA, pB, pC;
};
class Transformation2d
{
public:
Transformation2d(const Plane3d& plane);
SimplePoint3d transform(const SimplePoint2d& point) const;
SimplePoint2d transform(const SimplePoint3d& point) const;
private:
Plane3d plane;
Axis lostAxis;
};
class Projection2d
{
public:
Projection2d();
Projection2d(const Plane3d& plane,
const SimplePoint3d& base,
const SimplePoint3d& directionX);
SimplePoint2d project(const SimplePoint3d& point) const;
private:
Plane3d plane;
SimplePoint3d origin;
Vector3d unitX, unitY;
};
std::ostream& operator<< (std::ostream& os, const SimplePoint2d& point);
std::ostream& operator<< (std::ostream& os, const SimplePoint3d& point);
std::ostream& operator<< (std::ostream& os, const Triangle& triangle);
std::ostream& operator<< (std::ostream& os, const Vector3d& vector);
#endif