com.opttek.optquest
Class COptQuestEquationSolver

java.lang.Object
  com.opttek.optquest.COptQuestEquationSolver

public class COptQuestEquationSolver
extends java.lang.Object

The COptQuestEquationSolver class provides methods to parse strings.

Field Summary

java.util.ArrayList<java.lang.String>

m_Names

Constructor Summary

COptQuestEquationSolver()

Method Summary

void	AddVariable(COptQuestVariable var) Makes the decision variable name available to the parsing methods.
void	AddVariables(java.util.ArrayList<COptQuestVariable> vars) Makes the input array of decision variables available to the parsing methods.
java.lang.String	GetLHSString(java.lang.String equation) Returns everything before the <=, = or >= operator.
java.lang.String	GetOperatorString(java.lang.String equation) Returns the operator <=, = or >=
java.lang.String	GetRHSString(java.lang.String equation) Returns everything after the operator where the operator is <=, =, >=.
void	GetTokens(java.lang.String equation) Breaks the input string into tokens which are are placed in the m_Names array.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

m_Names

public java.util.ArrayList<java.lang.String> m_Names

Constructor Detail

COptQuestEquationSolver

public COptQuestEquationSolver()

Method Detail

GetTokens

public void GetTokens(java.lang.String equation)
               throws COptQuestException

Breaks the input string into tokens which are are placed in the m_Names array.

Parameters:

equation -

Throws:

COptQuestException

AddVariable

public void AddVariable(COptQuestVariable var)

Makes the decision variable name available to the parsing methods.

Parameters:

var -

AddVariables

public void AddVariables(java.util.ArrayList<COptQuestVariable> vars)

Makes the input array of decision variables available to the parsing methods.

Parameters:

vars -

GetRHSString

public java.lang.String GetRHSString(java.lang.String equation)
                              throws COptQuestException

Returns everything after the operator where the operator is <=, =, >=.

Parameters:

equation -

Returns:

the right hand side string.

Throws:

COptQuestException

GetLHSString

public java.lang.String GetLHSString(java.lang.String equation)
                              throws COptQuestException

Returns everything before the <=, = or >= operator.

Parameters:

equation -

Returns:

the left hand side string

Throws:

COptQuestException

GetOperatorString

public java.lang.String GetOperatorString(java.lang.String equation)
                                   throws COptQuestException

Returns the operator <=, = or >=

Parameters:

equation -

Returns:

the operator

Throws:

COptQuestException