Vector2

二次元ベクトルを扱うクラス

void	Vector2(void)
void	Vector2(double)
void	Vector2(double,double)
this	add(double)
this	add(Vector2)
double	angle(Vector2)
Vector2	clone(void)
this	cross(Vector2)
double	distance(void)
this	div(double)
this	div(Vector2)
double	dot(void)
bool	equals(Vector2)
double	length(void)
this	mul(double)
this	mul(Vector2)
double	norm(void)
this	normalize(void)
this	sub(double)
this	sub(Vector2)

Property

double x;
double y;

Function

Vector2(void)

Vector2(double)

Vector2(double,double)

//example
var v0 = Vector2();
var v1 = Vector2(1.0);
var v2 = Vector2(0.0,1.0);

add(double)

return this

add(Vector2)

return this

angle(Vector2)

return double

clone(void)

return Vector2

cross(Vector2)

return this

distance(Vector2)

return double

div(double)

return this

div(Vector2)

return this

dot(Vector2)

return double

equals(Vector2)

return bool

length(void)

return double

mul(double)

return this

mul(Vector2)

return this

norm(void)

return double

normalize(void)

return this

sub(double)

return this

sub(Vector2)

return this