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/a03660.html | 1286 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 1286 insertions(+) create mode 100644 docs/doxygen/nel/a03660.html (limited to 'docs/doxygen/nel/a03660.html') diff --git a/docs/doxygen/nel/a03660.html b/docs/doxygen/nel/a03660.html new file mode 100644 index 00000000..f0660e78 --- /dev/null +++ b/docs/doxygen/nel/a03660.html @@ -0,0 +1,1286 @@ + + +NeL: NLMISC::CVector2f class Reference + + + +

NLMISC::CVector2f Class Reference

#include <vector_2f.h> +

Detailed Description

+A 2D vector of float.

Author:: Lionel Berenguier
+Nevrax France

Date:: 2001

+ +

+Definition at line 47 of file vector_2f.h. + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +

Public Member Functions
Object.
CVector asVector () const
CVector2f (const CVector &v)
Constructor that uses the (x,y) coordinates of a CVector.

CVector2f (const CVector2f &v)
Copy Constructor.

CVector2f (float _x, float _y)
Constructor.

CVector2f ()
Constructor wich do nothing.

operator CVector () const
Misc.
bool isNull () const
void maxof (const CVector2f &a, const CVector2f &b)
Set all vector x/y/z as maximum of a/b x/y/z (respectively).

void minof (const CVector2f &a, const CVector2f &b)
Set all vector x/y/z as minimum of a/b x/y/z (respectively).

bool operator!= (const CVector2f &v) const
bool operator== (const CVector2f &v) const
void serial (NLMISC::IStream &f)
serial.

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

void normalize ()
Normalize the vector.

CVector2f normed () const
Return the vector normalized.

float operator * (const CVector2f &v) const
Dot product.

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

Base Maths.
CVector2f operator * (float f) const
CVector2f & operator *= (float f)
CVector2f operator+ (const CVector2f &v) const
CVector2f & operator+= (const CVector2f &v)
CVector2f operator- () const
CVector2f operator- (const CVector2f &v) const
CVector2f & operator-= (const CVector2f &v)
CVector2f operator/ (float f) const
CVector2f & operator/= (float f)

Data Fields
float x
float y

Static Public Attributes
Constants
const CVector2f Null

Friends
CVector2f operator * (float f, const CVector2f &v0)
+

Constructor & Destructor Documentation

+ + + + +
+ + + + + + + + + +
NLMISC::CVector2f::CVector2f ( ) [inline]
+
+ + + + + +
+ + + +
+Constructor wich do nothing. +
+ +
+Definition at line 58 of file vector_2f.h. +
+Referenced by operator *(), operator+(), operator-(), and operator/(). +
+
00058 {} +

+

+ + + + +
+ + + + + + + + + + + + + + + + + + + +
NLMISC::CVector2f::CVector2f ( float _x,
float _y
) [inline]
+
+ + + + + +
+ + + +
+Constructor. +
+ +
+Definition at line 60 of file vector_2f.h. +
+References x, and y. +
+
00060 : x(_x), y(_y) {} +

+

+ + + + +
+ + + + + + + + + + +
NLMISC::CVector2f::CVector2f ( const CVector2f & v ) [inline]
+
+ + + + + +
+ + + +
+Copy Constructor. +
+ +
+Definition at line 62 of file vector_2f.h. +
+References v, x, and y. +
+
00062 : x(v.x), y(v.y) {} +

+

+ + + + +
+ + + + + + + + + + +
NLMISC::CVector2f::CVector2f ( const CVector & v ) [inline]
+
+ + + + + +
+ + + +
+Constructor that uses the (x,y) coordinates of a CVector. +
+ +
+Definition at line 64 of file vector_2f.h. +
+References v, x, and y. +
+
00064 : x(v.x), y(v.y) {} +

+

Member Function Documentation

+ + + + +
+ + + + + + + + + +
CVector NLMISC::CVector2f::asVector ( ) const [inline]
+
+ + + + + +
+ + + +
+ +
+Definition at line 68 of file vector_2f.h. +
+References x, and y. +
+Referenced by operator CVector(). +
+
00068 { return CVector(x, y, 0); } +

+

+ + + + +
+ + + + + + + + + +
bool NLMISC::CVector2f::isNull ( ) const [inline]
+
+ + + + + +
+ + + +
+ +
+Definition at line 113 of file vector_2f.h. +
+References x, and y. +
+Referenced by NLPACS::CEdgeCollide::testCircleMove(). +
+
00113 {return x==0.0f && y==0.0f;} +

+

+ + + + +
+ + + + + + + + + + + + + + + + + + + +
void NLMISC::CVector2f::maxof ( const CVector2f & a,
const CVector2f & b
) [inline]
+
+ + + + + +
+ + + +
+Set all vector x/y/z as maximum of a/b x/y/z (respectively). +
+ +
+Definition at line 121 of file vector_2f.h. +
+References x, x, y, and y. +
+
00122 { +00123 x= std::max(a.x, b.x); +00124 y= std::max(a.y, b.y); +00125 } +

+

+ + + + +
+ + + + + + + + + + + + + + + + + + + +
void NLMISC::CVector2f::minof ( const CVector2f & a,
const CVector2f & b
) [inline]
+
+ + + + + +
+ + + +
+Set all vector x/y/z as minimum of a/b x/y/z (respectively). +
+ +
+Definition at line 115 of file vector_2f.h. +
+References min, x, x, y, and y. +
+
00116 { +00117 x= std::min(a.x, b.x); +00118 y= std::min(a.y, b.y); +00119 } +

+

+ + + + +
+ + + + + + + + + +
float NLMISC::CVector2f::norm ( ) const [inline]
+
+ + + + + +
+ + + +
+Return the norm of the vector. +
+ +
+Definition at line 89 of file vector_2f.h. +
+References sqrnorm(). +
+Referenced by NLPACS::COrderedChain::distance(), normalize(), NLPACS::testCirclePoint(), and NLPACS::CEdgeCollide::testEdgeMove(). +
+
00089 {return (float)sqrt(sqrnorm());} +

+

+ + + + +
+ + + + + + + + + +
void NLMISC::CVector2f::normalize ( ) [inline]
+
+ + + + + +
+ + + +
+Normalize the vector. +
+ +
+Definition at line 93 of file vector_2f.h. +
+References norm(). +
+Referenced by NLPACS::CEdgeCollide::make(), and NLPACS::CEdgeCollide::testCircleMove(). +
+
00094 { +00095 float f= norm(); +00096 if(f>0) +00097 *this/=f; +00098 } +

+

+ + + + +
+ + + + + + + + + +
CVector2f NLMISC::CVector2f::normed ( ) const [inline]
+
+ + + + + +
+ + + +
+Return the vector normalized. +
+ +
+Definition at line 100 of file vector_2f.h. +
+References v. +
+Referenced by NLPACS::CLocalRetriever::snapToInteriorGround(). +
+
00101 { +00102 CVector2f v= *this; +00103 v.normalize(); +00104 return v; +00105 } +

+

+ + + + +
+ + + + + + + + + + +
float NLMISC::CVector2f::operator * ( const CVector2f & v ) const [inline]
+
+ + + + + +
+ + + +
+Dot product. +
+ +
+Definition at line 87 of file vector_2f.h. +
+References v, x, and y. +
+
00087 {return x*v.x + y*v.y;} +

+

+ + + + +
+ + + + + + + + + + +
CVector2f NLMISC::CVector2f::operator * ( float f ) const [inline]
+
+ + + + + +
+ + + +
+ +
+Definition at line 79 of file vector_2f.h. +
+References CVector2f(), x, and y. +
+
00079 {return CVector2f(x*f, y*f);} +

+

+ + + + +
+ + + + + + + + + + +
CVector2f& NLMISC::CVector2f::operator *= ( float f ) [inline]
+
+ + + + + +
+ + + +
+ +
+Definition at line 75 of file vector_2f.h. +
+References x, and y. +
+
00075 {x*=f; y*=f; return *this;} +

+

+ + + + +
+ + + + + + + + + +
NLMISC::CVector2f::operator CVector ( ) const [inline]
+
+ + + + + +
+ + + +
+ +
+Definition at line 66 of file vector_2f.h. +
+References asVector(). +
+
00066 { return this->asVector(); } +

+

+ + + + +
+ + + + + + + + + + +
bool NLMISC::CVector2f::operator!= ( const CVector2f & v ) const [inline]
+
+ + + + + +
+ + + +
+ +
+Definition at line 112 of file vector_2f.h. +
+References v. +
+
00112 {return !(*this==v);} +

+

+ + + + +
+ + + + + + + + + + +
CVector2f NLMISC::CVector2f::operator+ ( const CVector2f & v ) const [inline]
+
+ + + + + +
+ + + +
+ +
+Definition at line 77 of file vector_2f.h. +
+References CVector2f(), v, x, and y. +
+
00077 {return CVector2f(x+v.x, y+v.y);} +

+

+ + + + +
+ + + + + + + + + + +
CVector2f& NLMISC::CVector2f::operator+= ( const CVector2f & v ) [inline]
+
+ + + + + +
+ + + +
+ +
+Definition at line 73 of file vector_2f.h. +
+References v, x, and y. +
+
00073 {x+=v.x; y+=v.y; return *this;} +

+

+ + + + +
+ + + + + + + + + +
CVector2f NLMISC::CVector2f::operator- ( ) const [inline]
+
+ + + + + +
+ + + +
+ +
+Definition at line 81 of file vector_2f.h. +
+References CVector2f(), x, and y. +
+
00081 {return CVector2f(-x, -y);} +

+

+ + + + +
+ + + + + + + + + + +
CVector2f NLMISC::CVector2f::operator- ( const CVector2f & v ) const [inline]
+
+ + + + + +
+ + + +
+ +
+Definition at line 78 of file vector_2f.h. +
+References CVector2f(), v, x, and y. +
+
00078 {return CVector2f(x-v.x, y-v.y);} +

+

+ + + + +
+ + + + + + + + + + +
CVector2f& NLMISC::CVector2f::operator-= ( const CVector2f & v ) [inline]
+
+ + + + + +
+ + + +
+ +
+Definition at line 74 of file vector_2f.h. +
+References v, x, and y. +
+
00074 {x-=v.x; y-=v.y; return *this;} +

+

+ + + + +
+ + + + + + + + + + +
CVector2f NLMISC::CVector2f::operator/ ( float f ) const [inline]
+
+ + + + + +
+ + + +
+ +
+Definition at line 80 of file vector_2f.h. +
+References CVector2f(), x, and y. +
+
00080 {return CVector2f(x/f, y/f);} +

+

+ + + + +
+ + + + + + + + + + +
CVector2f& NLMISC::CVector2f::operator/= ( float f ) [inline]
+
+ + + + + +
+ + + +
+ +
+Definition at line 76 of file vector_2f.h. +
+References x, and y. +
+
00076 {x/=f; y/=f; return *this;} +

+

+ + + + +
+ + + + + + + + + + +
bool NLMISC::CVector2f::operator== ( const CVector2f & v ) const [inline]
+
+ + + + + +
+ + + +
+ +
+Definition at line 111 of file vector_2f.h. +
+References v, x, and y. +
+
00111 {return x==v.x && y==v.y;} +

+

+ + + + +
+ + + + + + + + + + +
void NLMISC::CVector2f::serial ( NLMISC::IStream & f ) [inline]
+
+ + + + + +
+ + + +
+serial. +
+ +
+Definition at line 127 of file vector_2f.h. +
+References NLMISC::IStream::serial(), x, and y. +
+
00127 {f.serial(x,y);} +

+

+ + + + +
+ + + + + + + + + + + + + + + + + + + +
void NLMISC::CVector2f::set ( float _x,
float _y
) [inline]
+
+ + + + + +
+ + + +
+ +
+Definition at line 110 of file vector_2f.h. +
+References x, and y. +
+Referenced by NL3D::CPatch::bind(), NL3D::CPatchUVLocator::build(), NLMISC::BuildHermiteVector(), NL3D::CPatch::computeDisplaceCornerSmooth(), NL3D::CPatch::computeDisplaceEdgeSmooth(), NL3D::CPatch::computeDisplaceRawOnNeighbor(), NL3D::CPatch::computeNearBlockLightmap(), NL3D::CPatch::computeNormalCornerSmooth(), NL3D::CPatch::computeNormalEdgeSmooth(), NL3D::CPatch::computeNormalOnNeighbor(), NL3D::CWaterShape::CWaterShape(), NL3D::CPSMultiTexturedParticle::enableAlternateTex(), NL3D::CPSMultiTexturedParticle::enableMultiTexture(), and NL3D::CWaterModel::updateDiffuseMapMatrix(). +
+
00110 {x= _x; y=_y;} +

+

+ + + + +
+ + + + + + + + + +
float NLMISC::CVector2f::sqrnorm ( ) const [inline]
+
+ + + + + +
+ + + +
+Return the square of the norm of the vector. +
+ +
+Definition at line 91 of file vector_2f.h. +
+References x, and y. +
+Referenced by NLPACS::CLocalRetriever::insurePosition(), and norm(). +
+
00091 {return x*x + y*y;} +

+

Field Documentation

+ + + + +
+ + +
const CVector2f NLMISC::CVector2f::Null [static] +
+
+ + + + + +
+ + + +
+
+

The documentation for this class was generated from the following files:

Generated on Tue Mar 16 13:42:24 2004 for NeL by + +

+1.3.6

+ + -- cgit v1.2.1


Public Member Functions
Object.
CVector	asVector () const
	CVector2f (const CVector &v)
	Constructor that uses the (x,y) coordinates of a CVector.
	CVector2f (const CVector2f &v)
	Copy Constructor.
	CVector2f (float _x, float _y)
	Constructor.
	CVector2f ()
	Constructor wich do nothing.
	operator CVector () const
Misc.
bool	isNull () const
void	maxof (const CVector2f &a, const CVector2f &b)
	Set all vector x/y/z as maximum of a/b x/y/z (respectively).
void	minof (const CVector2f &a, const CVector2f &b)
	Set all vector x/y/z as minimum of a/b x/y/z (respectively).
bool	operator!= (const CVector2f &v) const
bool	operator== (const CVector2f &v) const
void	serial (NLMISC::IStream &f)
	serial.
void	set (float _x, float _y)
Advanced Maths.
float	norm () const
	Return the norm of the vector.
void	normalize ()
	Normalize the vector.
CVector2f	normed () const
	Return the vector normalized.
float	operator * (const CVector2f &v) const
	Dot product.
float	sqrnorm () const
	Return the square of the norm of the vector.
Base Maths.
CVector2f	operator * (float f) const
CVector2f &	operator *= (float f)
CVector2f	operator+ (const CVector2f &v) const
CVector2f &	operator+= (const CVector2f &v)
CVector2f	operator- () const
CVector2f	operator- (const CVector2f &v) const
CVector2f &	operator-= (const CVector2f &v)
CVector2f	operator/ (float f) const
CVector2f &	operator/= (float f)
Data Fields
float	x
float	y
Static Public Attributes
Constants
const CVector2f	Null
Friends
CVector2f	operator * (float f, const CVector2f &v0)

NLMISC::CVector2f Class Reference

Detailed Description

Public Member Functions

Data Fields

Static Public Attributes

Friends

Constructor & Destructor Documentation

Member Function Documentation

Friends And Related Function Documentation

Field Documentation