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vectorc.h

Go to the documentation of this file.

/*
Copyright (C) 1999  Carsten Winkelholz

Address:  FGAN Forschungsgesellschaft f�r Angewandte Naturwissenschaften e. V.
      Neuenahrer Str. 20
      D - 53343 Wachtberg
      
Email:    winkelholz@fgan.de

This program 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.

This program 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 this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
*/


#ifndef VECTOR3C_H
#define VECTOR3C_H

#include <math.h>
#include <fstream>

#include "../oawconfig.h"

OAW_BEGIN_NAMESPACE

class OAW_DLLMAPPING Vector3C 
{   
public:
  Vector3C(){x=0;y=0;z=0;}
  Vector3C(double x, double y, double z);
  Vector3C(double* v){x=v[0];y=v[1];z=v[2];}
  Vector3C(float* v){x=v[0];y=v[1];z=v[2];}
  ~Vector3C() {}
  inline double& operator [](long i){return ((double*)this)[i];} 
  void Set(double xx,double yy,double zz){ x=xx;y=yy;z=zz;}
  void Rotate(const Vector3C& ri,double om);
  void Rotate(const Vector3C& ri,const Vector3C& ap,double om);
  int operator == (const Vector3C&);  
  int operator != (const Vector3C&);
  Vector3C& operator = (const Vector3C&);  
  Vector3C& operator += (const Vector3C&);  
  Vector3C& operator -= (const Vector3C&);  
  Vector3C operator  - (const Vector3C&);
  Vector3C operator  + (const Vector3C&);
  double operator * (const Vector3C&); 
  Vector3C operator * (double);
  friend OAW_DLLMAPPING Vector3C operator * (double a,const Vector3C &A); 
  friend OAW_DLLMAPPING Vector3C operator + (const Vector3C &A,const Vector3C &B); 
  friend OAW_DLLMAPPING Vector3C operator - (const Vector3C &A,const Vector3C &B); 
  void vkrp(const Vector3C&,const Vector3C&) ;
  double Normalize();
  double Length();
  void Write() const;
  void Writeln() const;
public:    
  double x,y,z;
}; 

class OAW_DLLMAPPING Vector2C{
public:
  Vector2C();
  Vector2C(const double&,const double&);
  Vector2C(float* v){x=v[0];y=v[1];}
  Vector2C(double* v){x=v[0];y=v[1];}
  inline double& operator [](long i){return ((double*)this)[i];} 
  void Set(double xx,double yy){ x=xx;y=yy;}
  int operator == (const Vector2C&);  
  int operator != (const Vector2C&);  
  Vector2C& operator = (const Vector2C&);  
  Vector2C& operator += (const Vector2C&);  
  Vector2C& operator -= (const Vector2C&);  
  Vector2C operator  - (const Vector2C&);
  Vector2C operator  + (const Vector2C&);
  double operator * (const Vector2C&); 
  Vector2C operator * (double);
  friend OAW_DLLMAPPING Vector2C operator * (double a,const Vector2C &A); 
public:
  double x,y;
};

class OAW_DLLMAPPING Vector4C{
public:
  Vector4C(const double&,const double&,const double&,const double&);
  Vector4C();
  inline double& operator [](long i){return ((double*)this)[i];} 
  void Set(double xx,double yy,double zz,double ww){ x=xx;y=yy;z=zz;w=ww;}
  int operator != (const Vector4C&);
  int operator == (const Vector4C&);  
  Vector4C& operator = (const Vector4C&);  
  Vector4C& operator += (const Vector4C&);  
  Vector4C& operator -= (const Vector4C&);  
  Vector4C operator  - (const Vector4C&);
  Vector4C operator  + (const Vector4C&);
  double operator * (const Vector4C&); 
  Vector4C operator * (double);
  void Write() const;
  void Writeln() const;
public:
  double x,y,z,w;
};

OAW_DLLMAPPING double Norm(const Vector3C& v);
OAW_DLLMAPPING Vector3C vkrp(const Vector3C&,const Vector3C&) ;
OAW_DLLMAPPING double Angle(const Vector3C&,const Vector3C&) ;
OAW_DLLMAPPING double AngleTo(const Vector3C&,const Vector3C&, const Vector3C&) ;
OAW_DLLMAPPING double operator * (const Vector3C&,const Vector3C&);
OAW_DLLMAPPING Vector3C operator - (const Vector3C&,const Vector3C&);
OAW_DLLMAPPING Vector4C operator * (const double&,const Vector4C&);

typedef  Vector3C*  pVectorC;
typedef  Vector3C   VectorC;

OAW_END_NAMESPACE

#endif

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