Method project

recipes/Python/578006_vector/recipe-578006.py:430–433

(self, vec)

    # Standard Vector Operations

    def project(self, vec):
        x, y = vec.x, vec.y
        temp = (self.x * x + self.y * y) / (x * x + y * y)
        return Vector2(x * temp, y * temp)

    def rotate(self, vec):
        x1, y1, x2, y2 = self.x, self.y, vec.x, vec.y