Vec2D Struct Reference

Vector in 2D, scope: Grid2D. More...

#include <aigrid.h>

List of all members.

Public Member Functions
	Vec2D (double x, double y)
	constructor by x and y
void	operator= (const Vec2D &vec2D)
	assignment e.g. vec1 = vec2
double	operator * (const Vec2D &vec2D) const
	arithmetic scalar product, e.g. val = vec1 * vec2
const Vec2D &	operator * (double val) const
	arithmetic vector multiplication, e.g. vec1 = val * vec2 (also working: vec1 = vec2 * val; )
const Vec2D &	operator+ (const Vec2D &vec2D) const
	arithmetic addition, e.g. vec1 = vec2 + vec3
const Vec2D &	operator- (const Vec2D &vec2D) const
	arithmetic subtraction, e.g. vec1 = vec2 - vec3

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Detailed Description

Vector in 2D, scope: Grid2D.

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