Main Page Modules C++ Classes Compound List File List Index Related Pages What is the Nebula Device? Features Downloads License Contact Us Documentation FAQ Getting Started Script Docs Links forums Bugs Nebula2 on Sourceforge Radon Labs Categories News Images changes Search Archives July 2008 May 2008 April 2007 March 2007 August 2006 June 2006 March 2006 October 2005 August 2005 July 2005 Meta Login RSS Comments RSS _vector2 Class Reference [Math Data Types] #include <_vector2.h> List of all members. Detailed Description Generic vector2 class. (C) 2002 RadonLabs GmbH Definition at line 16 of file _vector2.h. Public Member Functions   _vector2 ()   constructor 1   _vector2 (const float _x, const float _y)   constructor 2   _vector2 (const _vector2 &vec)   constructor 3   _vector2 (const float *p)   constructor 4 void  set (const float _x, const float _y)   set elements 1 void  set (const _vector2 &vec)   set elements 2 void  set (const float *p)   set elements 3 float  len () const   return length void  norm ()   normalize void  operator+= (const _vector2 &v0)   in place add void  operator-= (const _vector2 &v0)   in place sub void  operator *= (const float s)   in place scalar mul void  operator/= (const float s)   in place scalar div bool  operator== (const _vector2 &v0)   true if all elements are equal bool  operator!= (const _vector2 &v0)   true if any of the elements is not equal bool  isequal (const _vector2 &v, const float tol) const   fuzzy compare operator int  compare (const _vector2 &v, float tol) const   fuzzy compare, returns -1, 0, +1 void  rotate (float angle)   rotate around P(0,0) void  lerp (const _vector2 &v0, float lerpVal)   inplace linear interpolation void  lerp (const _vector2 &v0, const _vector2 &v1, float lerpVal)   linear interpolation between v0 and v1 Public Attributes float  x float  y Static Public Attributes static const _vector2  zero = _vector2() Constructor & Destructor Documentation _vector2::_vector2 (   )  [inline]   constructor 1 Definition at line 70 of file _vector2.h. _vector2::_vector2 (  const float  _x, const float  _y )  [inline]   constructor 2 Definition at line 81 of file _vector2.h. _vector2::_vector2 (  const _vector2 &  vec  )  [inline]   constructor 3 Definition at line 92 of file _vector2.h. _vector2::_vector2 (  const float *  p  )  [inline]   constructor 4 Definition at line 103 of file _vector2.h. Member Function Documentation void _vector2::set (  const float  _x, const float  _y )  [inline]   set elements 1 Definition at line 115 of file _vector2.h. void _vector2::set (  const _vector2 &  vec  )  [inline]   set elements 2 Definition at line 126 of file _vector2.h. void _vector2::set (  const float *  p  )  [inline]   set elements 3 Definition at line 137 of file _vector2.h. float _vector2::len (   )  const [inline]   return length Definition at line 148 of file _vector2.h. void _vector2::norm (   )  [inline]   normalize Definition at line 158 of file _vector2.h. void _vector2::operator+= (  const _vector2 &  v0  )  [inline]   in place add Definition at line 173 of file _vector2.h. void _vector2::operator-= (  const _vector2 &  v0  )  [inline]   in place sub Definition at line 184 of file _vector2.h. void _vector2::operator *= (  const float  s  )  [inline]   in place scalar mul Definition at line 195 of file _vector2.h. void _vector2::operator/= (  const float  s  )  [inline]   in place scalar div Definition at line 206 of file _vector2.h. bool _vector2::operator== (  const _vector2 &  v0  )  [inline]   true if all elements are equal Definition at line 217 of file _vector2.h. bool _vector2::operator!= (  const _vector2 &  v0  )  [inline]   true if any of the elements is not equal Definition at line 234 of file _vector2.h. bool _vector2::isequal (  const _vector2 &  v, const float  tol )  const [inline]   fuzzy compare operator Definition at line 251 of file _vector2.h. int _vector2::compare (  const _vector2 &  v, float  tol )  const [inline]   fuzzy compare, returns -1, 0, +1 Definition at line 263 of file _vector2.h. void _vector2::rotate (  float  angle  )  [inline]   rotate around P(0,0) Definition at line 275 of file _vector2.h. void _vector2::lerp (  const _vector2 &  v0, float  lerpVal )  [inline]   inplace linear interpolation Definition at line 335 of file _vector2.h. void _vector2::lerp (  const _vector2 &  v0, const _vector2 &  v1, float  lerpVal )  [inline]   linear interpolation between v0 and v1 Definition at line 346 of file _vector2.h. Member Data Documentation const _vector2 _vector2::zero = _vector2() [static]   Definition at line 3 of file _vector2.cc. float _vector2::x   Definition at line 63 of file _vector2.h. float _vector2::y   Definition at line 63 of file _vector2.h. The documentation for this class was generated from the following files: _vector2.h _vector2.cc Nebula Device 2 documentation generated by doxygen at Sun Apr 8 20:05:22 2007