private string GetRawFormula(TypeOperations type)
{
string rawFormula = string.Empty;
switch (type)
{
case TypeOperations.Equals:
rawFormula = "(({0}) - ({1}))::abs < 1000";
break;
case TypeOperations.GreaterThan:
rawFormula = "(({0}) - ({1})) > -1000";
break;
case TypeOperations.LessThan:
rawFormula = "(({0}) - ({1})) < 1000";
break;
case TypeOperations.GreaterThanEquals:
rawFormula = "(({0}) - ({1})) >= -1000";
break;
case TypeOperations.LessThanEquals:
rawFormula = "(({0}) - ({1})) <= 1000";
break;
}
return(rawFormula);
}
public Operations(string id, TypeOperations type, object[] oparams)
{
OID = id;
OType = type;
OParams = oparams;
}
private string[] GetOperands(MatchCollection match, string item, string inputFormula, TypeOperations Type)
{
Dictionary <string, string> dictOperators = GetOperators();
string[] operands = new string[0];
if (match.Count > 1)
{
operands = item.ToString().Split(new string[] { dictOperators[Type.ToString()] }, StringSplitOptions.None);
}
else
{
operands = inputFormula.ToString().Split(new string[] { dictOperators[Type.ToString()] }, StringSplitOptions.None);
}
return(operands);
}
private string GetTranslatedFormula(string inputFormula, MatchCollection matchReference, TypeOperations Type)
{
string rawFormula = string.Empty;
string[] operands = new string[0];
MatchCollection match = specialCharacter.Matches(inputFormula);
if (matchReference.Count > 0)
{
foreach (var item in matchReference)
{
if (matchReference.Count == 1)
{
if (Type == TypeOperations.Equals)
{
operands = GetOperands(match, item.ToString(), inputFormula, TypeOperations.Equals);
}
else if (Type == TypeOperations.GreaterThan)
{
operands = GetOperands(match, item.ToString(), inputFormula, TypeOperations.GreaterThan);
}
else if (Type == TypeOperations.LessThan)
{
operands = GetOperands(match, item.ToString(), inputFormula, TypeOperations.LessThan);
}
else if (Type == TypeOperations.GreaterThanEquals)
{
operands = GetOperands(match, item.ToString(), inputFormula, TypeOperations.GreaterThanEquals);
}
else if (Type == TypeOperations.LessThanEquals)
{
operands = GetOperands(match, item.ToString(), inputFormula, TypeOperations.LessThanEquals);
}
else
{
}
rawFormula = GetRawFormula(Type);
string replaceFormula = string.Format(rawFormula, operands[0], operands[1]);
if (match.Count > 1)
{
inputFormula = inputFormula.Replace(item.ToString(), replaceFormula);
}
else
{
inputFormula = replaceFormula;
}
}
else
{
operands = item.ToString().Split(new string[] { " == " }, StringSplitOptions.None);
rawFormula = GetRawFormula(Type);
string replaceFormula = string.Format(rawFormula, operands[0], operands[1]);
inputFormula = inputFormula.Replace(item.ToString(), replaceFormula);
}
}
}
return(inputFormula);
}
