class csVector2

A 2D vector

Public Fields

float	x
float	y

Public Methods

	csVector2 (float x, float y) Make a new vector and initialize with the given values.
	csVector2 () Make a new vector. No initialization is done.
float	Norm () Return the norm (magnitude) of this vector.
static float	Norm (const csVector2& v) Return the norm (magnitude) of a 2D vector.
friend bool	operator!= (const csVector2& v1, const csVector2& v2) Check if two vectors are not equal.
friend csVector2	operator* (float f, const csVector2& v) Multiply a vector and a scalar.
friend csVector2	operator* (const csVector2& v, float f) Multiply a vector and a scalar.
friend float	operator* (const csVector2& v1, const csVector2& v2) Take the dot product of two vectors.
csVector2&	operator*= (float f) Multiply this vector by a scalar.
inline csVector2	operator+ () Unary + operator.
friend csVector2	operator+ (const csVector2& v1, const csVector2& v2) Add two vectors.
csVector2&	operator+= (const csVector2& v) Add another vector to this vector.
inline csVector2	operator- () Unary - operator.
friend csVector2	operator- (const csVector2& v1, const csVector2& v2) Subtract two vectors.
csVector2&	operator-= (const csVector2& v) Subtract another vector from this vector.
friend csVector2	operator/ (const csVector2& v, float f) Divide a vector by a scalar.
csVector2&	operator/= (float f) Divide this vector by a scalar.
friend bool	operator== (const csVector2& v1, const csVector2& v2) Check if two vectors are equal.
void	Rotate (float angle) Rotate vector around the origin by a given angle in radians.
inline void	Set (float ix, float iy) Set vector to given values.

float x

float y

csVector2()

Make a new vector. No initialization is done.

csVector2(float x, float y)

Make a new vector and initialize with the given values.

inline void Set(float ix, float iy)

Set vector to given values.

static float Norm(const csVector2& v)

Return the norm (magnitude) of a 2D vector.

float Norm()

Return the norm (magnitude) of this vector.

void Rotate(float angle)

Rotate vector around the origin by a given angle in radians.

csVector2& operator+= (const csVector2& v)

Add another vector to this vector.

csVector2& operator-= (const csVector2& v)

Subtract another vector from this vector.

csVector2& operator*= (float f)

Multiply this vector by a scalar.

csVector2& operator/= (float f)

Divide this vector by a scalar.

inline csVector2 operator+ ()

Unary + operator.

inline csVector2 operator- ()

Unary - operator.

friend csVector2 operator+ (const csVector2& v1, const csVector2& v2)

Add two vectors.

friend csVector2 operator- (const csVector2& v1, const csVector2& v2)

Subtract two vectors.

friend float operator* (const csVector2& v1, const csVector2& v2)

Take the dot product of two vectors.

friend csVector2 operator* (const csVector2& v, float f)

Multiply a vector and a scalar.

friend csVector2 operator* (float f, const csVector2& v)

Multiply a vector and a scalar.

friend csVector2 operator/ (const csVector2& v, float f)

Divide a vector by a scalar.

friend bool operator== (const csVector2& v1, const csVector2& v2)

Check if two vectors are equal.

friend bool operator!= (const csVector2& v1, const csVector2& v2)

Check if two vectors are not equal.

This class has no child classes.

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