vector2d.h File Reference

#include <limits>
#include <iostream>
#include <sstream>
#include <type_traits>
#include <math/util.h>

Go to the source code of this file.

Classes
struct	VECTOR2_TRAITS< T >
	Traits class for VECTOR2. More...
struct	VECTOR2_TRAITS< int >
class	VECTOR2< T >
	Define a general 2D-vector/point. More...
class	VECTOR2< T >
	Define a general 2D-vector/point. More...

Typedefs
typedef VECTOR2< double >	VECTOR2D
typedef VECTOR2< int >	VECTOR2I
typedef VECTOR2< unsigned int >	VECTOR2U
typedef VECTOR2< double >	DPOINT
typedef DPOINT	DSIZE

Functions
template<class T >
std::ostream &	operator<< (std::ostream &aStream, const VECTOR2< T > &aVector)
template<class T >
VECTOR2< T >	operator * (const T &aFactor, const VECTOR2< T > &aVector)
template<class T >
const VECTOR2< T >	LexicographicalMax (const VECTOR2< T > &aA, const VECTOR2< T > &aB)
template<class T >
const VECTOR2< T >	LexicographicalMin (const VECTOR2< T > &aA, const VECTOR2< T > &aB)
template<class T >
const int	LexicographicalCompare (const VECTOR2< T > &aA, const VECTOR2< T > &aB)

Typedef Documentation

DPOINT

typedef VECTOR2<double> DPOINT

Definition at line 628 of file vector2d.h.

DSIZE

typedef DPOINT DSIZE

Definition at line 629 of file vector2d.h.

VECTOR2D

typedef VECTOR2<double> VECTOR2D

Definition at line 622 of file vector2d.h.

VECTOR2I

typedef VECTOR2<int> VECTOR2I

Definition at line 623 of file vector2d.h.

VECTOR2U

typedef VECTOR2<unsigned int> VECTOR2U

Definition at line 624 of file vector2d.h.

Function Documentation

LexicographicalCompare()

template<class T >

const int LexicographicalCompare	(	const VECTOR2< T > &	aA,
		const VECTOR2< T > &	aB
	)

Definition at line 595 of file vector2d.h.

{
    if( aA.x < aB.x )
        return -1;
    else if( aA.x > aB.x )
        return 1;
    else    // aA.x == aB.x
    {
        if( aA.y < aB.y )
            return -1;
        else if( aA.y > aB.y )
            return 1;
        else
            return 0;
    }
}

References VECTOR2< T >::x, and VECTOR2< T >::y.

LexicographicalMax()

template<class T >

const VECTOR2<T> LexicographicalMax	(	const VECTOR2< T > &	aA,
		const VECTOR2< T > &	aB
	)

Definition at line 571 of file vector2d.h.

{
    if( aA.x > aB.x )
        return aA;
    else if( aA.x == aB.x && aA.y > aB.y )
        return aA;

    return aB;
}

References VECTOR2< T >::x, and VECTOR2< T >::y.

LexicographicalMin()

template<class T >

const VECTOR2<T> LexicographicalMin	(	const VECTOR2< T > &	aA,
		const VECTOR2< T > &	aB
	)

Definition at line 583 of file vector2d.h.

{
    if( aA.x < aB.x )
        return aA;
    else if( aA.x == aB.x && aA.y < aB.y )
        return aA;

    return aB;
}

References VECTOR2< T >::x, and VECTOR2< T >::y.

operator *()

template<class T >

VECTOR2<T> operator *	(	const T &	aFactor,
		const VECTOR2< T > &	aVector
	)

Definition at line 505 of file vector2d.h.

{
    VECTOR2<T> vector( aVector.x * aFactor, aVector.y * aFactor );
    return vector;
}

References VECTOR2< T >::x, and VECTOR2< T >::y.

operator<<()

template<class T >

std::ostream & operator<<	(	std::ostream &	aStream,
		const VECTOR2< T > &	aVector
	)

Definition at line 614 of file vector2d.h.

{
    aStream << "[ " << aVector.x << " | " << aVector.y << " ]";
    return aStream;
}

References VECTOR2< T >::x, and VECTOR2< T >::y.