From 0ea5fc66924303d1bf73ba283a383e2aadee02f2 Mon Sep 17 00:00:00 2001 From: neodarz Date: Sat, 11 Aug 2018 20:21:34 +0200 Subject: Initial commit --- docs/doxygen/nel/a03659.html | 1176 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 1176 insertions(+) create mode 100644 docs/doxygen/nel/a03659.html (limited to 'docs/doxygen/nel/a03659.html') diff --git a/docs/doxygen/nel/a03659.html b/docs/doxygen/nel/a03659.html new file mode 100644 index 00000000..5f1ed4e2 --- /dev/null +++ b/docs/doxygen/nel/a03659.html @@ -0,0 +1,1176 @@ + + +NeL: NLMISC::CVector2d class Reference + + + +
+Main Page | Namespace List | Class Hierarchy | Alphabetical List | Data Structures | File List | Namespace Members | Data Fields | Globals | Related Pages | Search for 
+

NLMISC::CVector2d Class Reference

#include <vector_2d.h> +

+

Detailed Description

+A 2D vector of double.
Author:
Lionel Berenguier

+Nevrax France

+
Date:
2001
+ +

+ +

+Definition at line 48 of file vector_2d.h. + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +

Public Member Functions

Object.
 CVector2d (const CVector2f &v)
 Constructor with a CVector2f.

 CVector2d (const CVector2d &v)
 Copy Constructor.

 CVector2d (double _x, double _y)
 Constructor .

 CVector2d ()
 Constructor wich do nothing.

Misc.
bool isNull () const
void maxof (const CVector2d &a, const CVector2d &b)
 Set all vector x/y/z as maximum of a/b x/y/z (respectively).

void minof (const CVector2d &a, const CVector2d &b)
 Set all vector x/y/z as minimum of a/b x/y/z (respectively).

bool operator!= (const CVector2d &v) const
bool operator== (const CVector2d &v) const
void serial (NLMISC::IStream &f)
 serial.

void set (double _x, double _y)
Advanced Maths.
double norm () const
 Return the norm of the vector.

void normalize ()
 Normalize the vector.

CVector2d normed () const
 Return the vector normalized.

double operator * (const CVector2d &v) const
 Dot product.

double sqrnorm () const
 Return the square of the norm of the vector.

Base Maths.
CVector2d operator * (double f) const
CVector2d & operator *= (double f)
CVector2d operator+ (const CVector2d &v) const
CVector2d & operator+= (const CVector2d &v)
CVector2d operator- () const
CVector2d operator- (const CVector2d &v) const
CVector2d & operator-= (const CVector2d &v)
CVector2d operator/ (double f) const
CVector2d & operator/= (double f)

Data Fields

double x
double y

Friends

CVector2d operator * (double f, const CVector2d &v0)
+

Constructor & Destructor Documentation

+

+ + + + +
+ + + + + + + + + +
NLMISC::CVector2d::CVector2d (   )  [inline]
+
+ + + + + +
+   + + +

+Constructor wich do nothing. +

+ +

+Definition at line 59 of file vector_2d.h. +

+Referenced by operator *(), operator+(), operator-(), and operator/(). +

+

00059 {}
+
+

+ + + + +
+ + + + + + + + + + + + + + + + + + + +
NLMISC::CVector2d::CVector2d ( double  _x,
double  _y
)  [inline]
+
+ + + + + +
+   + + +

+Constructor . +

+ +

+Definition at line 61 of file vector_2d.h. +

+References x, and y. +

+

00061 : x(_x), y(_y) {}
+
+

+ + + + +
+ + + + + + + + + + +
NLMISC::CVector2d::CVector2d ( const CVector2d &  v  )  [inline]
+
+ + + + + +
+   + + +

+Copy Constructor. +

+ +

+Definition at line 63 of file vector_2d.h. +

+References v, x, and y. +

+

00063 : x(v.x), y(v.y) {}
+
+

+ + + + +
+ + + + + + + + + + +
NLMISC::CVector2d::CVector2d ( const CVector2f &  v  )  [inline]
+
+ + + + + +
+   + + +

+Constructor with a CVector2f. +

+ +

+Definition at line 65 of file vector_2d.h. +

+References v, x, and y. +

+

00065 : x(v.x), y(v.y) {}
+
+

Member Function Documentation

+

+ + + + +
+ + + + + + + + + +
bool NLMISC::CVector2d::isNull (   )  const [inline]
+
+ + + + + +
+   + + +

+ +

+Definition at line 111 of file vector_2d.h. +

+References x, and y. +

+

00111 {return x==0.0f && y==0.0f;}
+
+

+ + + + +
+ + + + + + + + + + + + + + + + + + + +
void NLMISC::CVector2d::maxof ( const CVector2d &  a,
const CVector2d &  b
)  [inline]
+
+ + + + + +
+   + + +

+Set all vector x/y/z as maximum of a/b x/y/z (respectively). +

+ +

+Definition at line 119 of file vector_2d.h. +

+References x, x, y, and y. +

+

00120         {
+00121                 x= std::max(a.x, b.x);
+00122                 y= std::max(a.y, b.y);
+00123         }
+
+

+ + + + +
+ + + + + + + + + + + + + + + + + + + +
void NLMISC::CVector2d::minof ( const CVector2d &  a,
const CVector2d &  b
)  [inline]
+
+ + + + + +
+   + + +

+Set all vector x/y/z as minimum of a/b x/y/z (respectively). +

+ +

+Definition at line 113 of file vector_2d.h. +

+References min, x, x, y, and y. +

+

00114         {
+00115                 x= std::min(a.x, b.x);
+00116                 y= std::min(a.y, b.y);
+00117         }
+
+

+ + + + +
+ + + + + + + + + +
double NLMISC::CVector2d::norm (   )  const [inline]
+
+ + + + + +
+   + + +

+Return the norm of the vector. +

+ +

+Definition at line 87 of file vector_2d.h. +

+References sqrnorm(). +

+Referenced by normalize(). +

+

00087 {return (double)sqrt(sqrnorm());}
+
+

+ + + + +
+ + + + + + + + + +
void NLMISC::CVector2d::normalize (   )  [inline]
+
+ + + + + +
+   + + +

+Normalize the vector. +

+ +

+Definition at line 91 of file vector_2d.h. +

+References norm(). +

+

00092         {
+00093                 double  f= norm();
+00094                 if(f>0)
+00095                         *this/=f;
+00096         }
+
+

+ + + + +
+ + + + + + + + + +
CVector2d NLMISC::CVector2d::normed (   )  const [inline]
+
+ + + + + +
+   + + +

+Return the vector normalized. +

+ +

+Definition at line 98 of file vector_2d.h. +

+References v. +

+

00099         {
+00100                 CVector2d       v= *this;
+00101                 v.normalize();
+00102                 return v;
+00103         }
+
+

+ + + + +
+ + + + + + + + + + +
double NLMISC::CVector2d::operator * ( const CVector2d &  v  )  const [inline]
+
+ + + + + +
+   + + +

+Dot product. +

+ +

+Definition at line 85 of file vector_2d.h. +

+References v, x, and y. +

+

00085 {return x*v.x + y*v.y;}
+
+

+ + + + +
+ + + + + + + + + + +
CVector2d NLMISC::CVector2d::operator * ( double  f  )  const [inline]
+
+ + + + + +
+   + + +

+ +

+Definition at line 77 of file vector_2d.h. +

+References CVector2d(), x, and y. +

+

00077 {return CVector2d(x*f, y*f);}
+
+

+ + + + +
+ + + + + + + + + + +
CVector2d& NLMISC::CVector2d::operator *= ( double  f  )  [inline]
+
+ + + + + +
+   + + +

+ +

+Definition at line 73 of file vector_2d.h. +

+References x, and y. +

+

00073 {x*=f; y*=f; return *this;}
+
+

+ + + + +
+ + + + + + + + + + +
bool NLMISC::CVector2d::operator!= ( const CVector2d &  v  )  const [inline]
+
+ + + + + +
+   + + +

+ +

+Definition at line 110 of file vector_2d.h. +

+References v. +

+

00110 {return !(*this==v);}
+
+

+ + + + +
+ + + + + + + + + + +
CVector2d NLMISC::CVector2d::operator+ ( const CVector2d &  v  )  const [inline]
+
+ + + + + +
+   + + +

+ +

+Definition at line 75 of file vector_2d.h. +

+References CVector2d(), v, x, and y. +

+

00075 {return CVector2d(x+v.x, y+v.y);}
+
+

+ + + + +
+ + + + + + + + + + +
CVector2d& NLMISC::CVector2d::operator+= ( const CVector2d &  v  )  [inline]
+
+ + + + + +
+   + + +

+ +

+Definition at line 71 of file vector_2d.h. +

+References v, x, and y. +

+

00071 {x+=v.x; y+=v.y; return *this;}
+
+

+ + + + +
+ + + + + + + + + +
CVector2d NLMISC::CVector2d::operator- (   )  const [inline]
+
+ + + + + +
+   + + +

+ +

+Definition at line 79 of file vector_2d.h. +

+References CVector2d(), x, and y. +

+

00079 {return CVector2d(-x, -y);}
+
+

+ + + + +
+ + + + + + + + + + +
CVector2d NLMISC::CVector2d::operator- ( const CVector2d &  v  )  const [inline]
+
+ + + + + +
+   + + +

+ +

+Definition at line 76 of file vector_2d.h. +

+References CVector2d(), v, x, and y. +

+

00076 {return CVector2d(x-v.x, y-v.y);}
+
+

+ + + + +
+ + + + + + + + + + +
CVector2d& NLMISC::CVector2d::operator-= ( const CVector2d &  v  )  [inline]
+
+ + + + + +
+   + + +

+ +

+Definition at line 72 of file vector_2d.h. +

+References v, x, and y. +

+

00072 {x-=v.x; y-=v.y; return *this;}
+
+

+ + + + +
+ + + + + + + + + + +
CVector2d NLMISC::CVector2d::operator/ ( double  f  )  const [inline]
+
+ + + + + +
+   + + +

+ +

+Definition at line 78 of file vector_2d.h. +

+References CVector2d(), x, and y. +

+

00078 {return CVector2d(x/f, y/f);}
+
+

+ + + + +
+ + + + + + + + + + +
CVector2d& NLMISC::CVector2d::operator/= ( double  f  )  [inline]
+
+ + + + + +
+   + + +

+ +

+Definition at line 74 of file vector_2d.h. +

+References x, and y. +

+

00074 {x/=f; y/=f; return *this;}
+
+

+ + + + +
+ + + + + + + + + + +
bool NLMISC::CVector2d::operator== ( const CVector2d &  v  )  const [inline]
+
+ + + + + +
+   + + +

+ +

+Definition at line 109 of file vector_2d.h. +

+References v, x, and y. +

+

00109 {return x==v.x && y==v.y;}
+
+

+ + + + +
+ + + + + + + + + + +
void NLMISC::CVector2d::serial ( NLMISC::IStream &  f  )  [inline]
+
+ + + + + +
+   + + +

+serial. +

+ +

+Definition at line 125 of file vector_2d.h. +

+References NLMISC::IStream::serial(), x, and y. +

+

00125 {f.serial(x,y);}
+
+

+ + + + +
+ + + + + + + + + + + + + + + + + + + +
void NLMISC::CVector2d::set ( double  _x,
double  _y
)  [inline]
+
+ + + + + +
+   + + +

+ +

+Definition at line 108 of file vector_2d.h. +

+References x, and y. +

+

00108 {x= _x; y=_y;}
+
+

+ + + + +
+ + + + + + + + + +
double NLMISC::CVector2d::sqrnorm (   )  const [inline]
+
+ + + + + +
+   + + +

+Return the square of the norm of the vector. +

+ +

+Definition at line 89 of file vector_2d.h. +

+References x, and y. +

+Referenced by norm(), and NLPACS::CEdgeCollide::testEdgeMove(). +

+

00089 {return x*x + y*y;}
+
+

Friends And Related Function Documentation

+

+ + + + +
+ + + + + + + + + + + + + + + + + + + +
CVector2d operator * ( double  f,
const CVector2d &  v0
)  [friend]
+
+ + + + + +
+   + + +

+ +

+Definition at line 134 of file vector_2d.h. +

+

00135 {
+00136         return v*f;
+00137 }
+
+

Field Documentation

+

+ + + + +
+ + +
double NLMISC::CVector2d::x +
+
+ + + + + +
+   + + +

+ +

+Definition at line 53 of file vector_2d.h. +

+Referenced by maxof(), minof(), and NLPACS::CEdgeCollide::testEdgeMove().

+

+ + + + +
+ + +
double NLMISC::CVector2d::y +
+
+ + + + + +
+   + + +

+ +

+Definition at line 53 of file vector_2d.h. +

+Referenced by maxof(), minof(), and NLPACS::CEdgeCollide::testEdgeMove().

+

The documentation for this class was generated from the following file: +
Generated on Tue Mar 16 13:41:47 2004 for NeL by + +doxygen +1.3.6
+ + -- cgit v1.2.1