/// <summary>
/// The constructor of GOM_Assignment_Constraint
/// </summary>
/// <param name="lvalue">The lvalue of the assignment</param>
/// <param name="rvalue">The rvalue of the assignment</param>
public GOM_Assignment_Constraint(GOM_Interface_Value lvalue, GOM_Interface_Value rvalue)
{
m_values = new GOM_Values();
m_values.Add(lvalue);
m_values.Add(rvalue);
}
/// <summary>
/// Add a interface into the list
/// </summary>
/// <param name="val">The interface being stored</param>
public void Add(GOM_Interface_Value val)
{
rgValues.Add(val);
}
/// <summary>
/// The constructor of GOM_Binary_Value
/// </summary>
/// <param name="val1">The first operand of this node</param>
/// <param name="val2">The second operand of this node</param>
/// <param name="type">The type of the operator</param>
public GOM_Binary_Value(GOM_Interface_Value val1, GOM_Interface_Value val2, ValueType type)
{
m_values = new GOM_Values();
m_values.Add(val1);
m_values.Add(val2);
m_type = type;
if ((type != ValueType.Add_Value) && (type != ValueType.Minus_Value) &&
(type != ValueType.Divide_Value) && (type != ValueType.Multiply_Value) &&
(type != ValueType.Max_Value) && (type != ValueType.Min_Value))
{
m_type = ValueType.Error_Value;
throw new ArgumentException("Invalid type");
}
}
/// <summary>
/// The constructor of GOM_Unary_Value
/// </summary>
/// <param name="val">The operand</param>
/// <param name="type">The type of the operator</param>
public GOM_Unary_Value(GOM_Interface_Value val, ValueType type)
{
m_values = new GOM_Values();
m_values.Add(val);
m_type = type;
if ((type != ValueType.Sin_Value) && (type != ValueType.Cos_Value) &&
(type != ValueType.Tan_Value) && (type != ValueType.Sqrt_Value) &&
(type != ValueType.Neg_Value))
{
m_type = ValueType.Error_Value;
throw new ArgumentException("Invalid type");
}
}
/// <summary>
/// Clone a value node
/// </summary>
/// <param name="valueNode">The original value node</param>
/// <returns>If successful, a value node is returned. Otherwise, null is returned.</returns>
private GOM_Interface_Value CloneValue(GOM_Interface_Value valueNode)
{
if (valueNode is GOM_Num_Value)
{
GOM_Num_Value val;
val = new GOM_Num_Value();
val.Value = valueNode.Value;
return valueNode;
}
if (valueNode is GOM_Point_Value)
{
return new GOM_Point_Value(Points(((GOM_Point_Value)valueNode).point.id), valueNode.Type);
}
if (valueNode is GOM_Unary_Value)
{
return new GOM_Unary_Value(CloneValue(valueNode.values[0]), valueNode.Type);
}
if (valueNode is GOM_Binary_Value)
{
return new GOM_Binary_Value(CloneValue(valueNode.values[0]), CloneValue(valueNode.values[1]), valueNode.Type);
}
return null;
}
