Quantum GIS API Documentation  1.7.4
src/analysis/interpolation/Vector3D.h
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00001 /***************************************************************************
00002                           Vector3D.h  -  description
00003                              -------------------
00004     copyright            : (C) 2004 by Marco Hugentobler
00005     email                : mhugent@geo.unizh.ch
00006  ***************************************************************************/
00007 
00008 /***************************************************************************
00009  *                                                                         *
00010  *   This program is free software; you can redistribute it and/or modify  *
00011  *   it under the terms of the GNU General Public License as published by  *
00012  *   the Free Software Foundation; either version 2 of the License, or     *
00013  *   (at your option) any later version.                                   *
00014  *                                                                         *
00015  ***************************************************************************/
00016 
00017 #ifndef VECTOR3D_H
00018 #define VECTOR3D_H
00019 
00020 #include <cmath>
00021 
00022 class ANALYSIS_EXPORT Vector3D
00027 {
00028   protected:
00030     double mX;
00032     double mY;
00034     double mZ;
00035 
00036   public:
00038     Vector3D( double x, double y, double z );
00040     Vector3D();
00042     Vector3D( const Vector3D& v );
00044     ~Vector3D();
00045     Vector3D& operator=( const Vector3D& v );
00046     bool operator==( const Vector3D& v );
00047     bool operator!=( const Vector3D& v );
00049     double getX() const;
00051     double getY() const;
00053     double getZ() const;
00055     double getLength() const;
00057     void setX( double x );
00059     void setY( double y );
00061     void setZ( double z );
00063     void standardise();
00064 };
00065 
00066 //------------------------------------------constructors------------------------------------
00067 
00068 inline Vector3D::Vector3D( double x, double y, double z ) : mX( x ), mY( y ), mZ( z )
00069 {
00070 
00071 }
00072 
00073 inline Vector3D::Vector3D() : mX( 0 ), mY( 0 ), mZ( 0 )//using a list
00074 {
00075 
00076 }
00077 
00078 inline Vector3D::~Vector3D()
00079 {
00080 
00081 }
00082 
00083 //-------------------------------------------setter and getters-------------------------------
00084 
00085 inline double Vector3D::getX() const
00086 {
00087   return mX;
00088 }
00089 
00090 inline double Vector3D::getY() const
00091 {
00092   return mY;
00093 }
00094 
00095 inline double Vector3D::getZ() const
00096 {
00097   return mZ;
00098 }
00099 
00100 inline void Vector3D::setX( double x )
00101 {
00102   mX = x;
00103 }
00104 
00105 inline void Vector3D::setY( double y )
00106 {
00107   mY = y;
00108 }
00109 
00110 inline void Vector3D::setZ( double z )
00111 {
00112   mZ = z;
00113 }
00114 
00115 #endif
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