public HVector2D projection(HVector2D vec)
{
float AdotB = this.dotProduct(vec);
float BdotB = vec.dotProduct(vec);
return(vec * (AdotB / BdotB));
}
// Update is called once per frame
void Update()
{
HVector2D vA = new HVector2D();
vA.x = 1;
vA.y = 2;
HVector2D vB = new HVector2D(5, 7);
HVector2D vSum = vA + vB;
float dp = vA.dotProduct(vB);
HVector2D mPos = new HVector2D(10, 10);
HVector2D displacement = new HVector2D(3, 4);
HMatrix2D translationMatrix = new HMatrix2D();
translationMatrix.setTranslationMat(displacement.x, displacement.y);
mPos = translationMatrix * mPos;
}
public HVector2D projection(HVector2D vec)
{
float fraction = dotProduct(vec) / vec.dotProduct(vec);
return(vec * fraction);
}
