#include "Vector2.h" Vector2::Vector2() { ele[0] = 0.0f; ele[1] = 0.0f; } Vector2::Vector2(const Vector2 &v) { ele[0] = v.ele[0]; ele[1] = v.ele[1]; } Vector2::Vector2(float x, float y) { ele[0] = x; ele[1] = y; } Vector2::Vector2(float srcVector[2]) { ele[0] = srcVector[0]; ele[1] = srcVector[1]; }