21#include "qgis_analysis.h" 
   47    Vector3D( 
double x, 
double y, 
double z );
 
   61    double getLength() 
const;
 
   63    void setX( 
double x );
 
   65    void setY( 
double y );
 
   67    void setZ( 
double z );
 
 
Represents a 3D-Vector, capable of storing x, y and z-coordinates in double values.
 
double mX
X-component of the vector.
 
void setX(double x)
Sets the x-component of the vector.
 
double getY() const
Returns the y-component of the vector.
 
double mZ
Z-component of the vector.
 
double getX() const
Returns the x-component of the vector.
 
void setY(double y)
Sets the y-component of the vector.
 
double getZ() const
Returns the z-component of the vector.
 
double mY
Y-component of the vector.
 
void setZ(double z)
Sets the z-component of the vector.
 
bool operator==(const QgsFeatureIterator &fi1, const QgsFeatureIterator &fi2)
 
bool operator!=(const QgsFeatureIterator &fi1, const QgsFeatureIterator &fi2)