/// <summary>
/// Finds if the vectors are parallel
/// </summary>
/// <param name="vec1">Vector 1</param>
/// <param name="vec2">Vector 2</param>
/// <returns>True if the vectors are parallel</returns>
public static bool IsParallel(MathVector vec1, MathVector vec2)
{
return vec1.Cross(vec2).GetLength() < errorVal;
}