private static void ScalaAdd(Matrix m, int src, int dst, Fraction s)
{
for (int i = 0; i < m.columns; i++)
{
m.data[dst, i] = FractionOperators.Add(m.data[dst, i], FractionOperators.Multiply(s, m.data[src, i]));
}
}
public static Fraction Length(List <TokenType> parameters)
{
Vector v = parameters[0] as Vector;
Vector.CheckNumberic(v);
if (v is Vec2 vec2)
{
return(Fraction.Sqrt(FractionOperators.Add(FractionOperators.Multiply(vec2.X, vec2.X), FractionOperators.Multiply(vec2.Y, vec2.Y))));
}
if (v is Vec3 vec3)
{
return(Fraction.Sqrt(FractionOperators.Add(FractionOperators.Add(FractionOperators.Multiply(vec3.X, vec3.X), FractionOperators.Multiply(vec3.Y, vec3.Y)), FractionOperators.Multiply(vec3.Z, vec3.Z))));
}
return(null);
}