public static CommonFunction operator *(CommonFunction f1, CommonFunction f2)
{
Mul result = new Mul();
if (f1 is Mul)
{
result.operands = ((Mul)f1).operands;
result.powers = ((Mul)f1).powers;
}
else
{
result.operands.Add(f1);
result.powers.Add(true);
}
if (f2 is Mul)
{
result.operands.AddRange(((Mul)f2).operands);
result.powers.AddRange(((Mul)f2).powers);
}
else
{
result.operands.Add(f2);
result.powers.Add(true);
}
return result;
}
public Vector3Mul(VectorFunction v1, VectorFunction v2)
: base(new List<CommonFunction>())
{
List<CommonFunction> x = new List<CommonFunction>();
List<bool> x_ = new List<bool>();
List<CommonFunction> x1 = new List<CommonFunction>();
List<bool> x1_ = new List<bool>();
x1.Add(v1.components[1]);
x1_.Add(true);
x1.Add(v2.components[2]);
x1_.Add(true);
Mul x1O = new Mul(x1, x1_);
x.Add(x1O);
x_.Add(true);
List<CommonFunction> x2 = new List<CommonFunction>();
List<bool> x2_ = new List<bool>();
x2.Add(v1.components[2]);
x2_.Add(true);
x2.Add(v2.components[1]);
x2_.Add(true);
Mul x2O = new Mul(x2, x2_);
x.Add(x2O);
x_.Add(false);
components.Add(new Sum(x, x_));
List<CommonFunction> y = new List<CommonFunction>();
List<bool> y_ = new List<bool>();
List<CommonFunction> y1 = new List<CommonFunction>();
List<bool> y1_ = new List<bool>();
y1.Add(v1.components[2]);
y1_.Add(true);
y1.Add(v2.components[0]);
y1_.Add(true);
Mul y1O = new Mul(y1, y1_);
y.Add(y1O);
y_.Add(true);
List<CommonFunction> y2 = new List<CommonFunction>();
List<bool> y2_ = new List<bool>();
y2.Add(v1.components[0]);
y2_.Add(true);
y2.Add(v2.components[2]);
y2_.Add(true);
Mul y2O = new Mul(y2, y2_);
y.Add(y2O);
y_.Add(false);
components.Add(new Sum(y, y_));
List<CommonFunction> z = new List<CommonFunction>();
List<bool> z_ = new List<bool>();
List<CommonFunction> z1 = new List<CommonFunction>();
List<bool> z1_ = new List<bool>();
z1.Add(v1.components[0]);
z1_.Add(true);
z1.Add(v2.components[1]);
z1_.Add(true);
Mul z1O = new Mul(z1, z1_);
z.Add(z1O);
z_.Add(true);
List<CommonFunction> z2 = new List<CommonFunction>();
List<bool> z2_ = new List<bool>();
z2.Add(v1.components[1]);
z2_.Add(true);
z2.Add(v2.components[0]);
z2_.Add(true);
Mul z2O = new Mul(z2, z2_);
z.Add(z2O);
z_.Add(false);
components.Add(new Sum(z, z_));
}
private CommonFunction Term()
{
Mul mul = new Mul();
mul.operands.Add(Factor());
mul.powers.Add(true);
while (IsMulop(look))
{
switch (look)
{
case '*':
Match('*');
mul.operands.Add(Factor());
mul.powers.Add(true);
break;
case '/':
Match('/');
mul.operands.Add(Factor());
mul.powers.Add(false);
break;
default:
throw new Exception();
}
}
return mul;
}
