Package org.mariuszgromada.math.mxparser

Class CalcStepsRegister

java.lang.Object

org.mariuszgromada.math.mxparser.CalcStepsRegister

All Implemented Interfaces:

java.io.Serializable

public class CalcStepsRegister
extends java.lang.Object
implements java.io.Serializable

Calculation is a multistep process and this class provides a register to store all the steps, also done in a recursive way.

Version:

6.1.0

See Also:

CalcStepRecord, Expression, Argument, Function, Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
java.lang.String	argumentNameStart	If a root of the calculation tree is an argument then argument name is provided here
java.util.List<CalcStepRecord>	calcStepRecords	List that stores all the calculation steps
double	computingTime	Duration of calculation process - in seconds
java.lang.String	errorMessage	Information on error or lack of error while performing calculation process
java.lang.String	expressionStringStart	1.
java.lang.String	functionNameStart	If a root of the calculation tree is a function then function name is provided here
(package private) boolean	isStartSet
double	result	Final result of calculation
private static int	serialClassID
private static long	serialVersionUID
(package private) int	stepNumberGroup
(package private) CalcStepRecord.StepType	stepType

Constructor Summary

Constructors

Constructor	Description
CalcStepsRegister()

Method Summary

Modifier and Type	Method	Description
void	consolePrint()	Prints this step register to the console.
private static void	consolePrint(CalcStepsRegister calcStepsRegister)
(package private) static void	setUserArgument(CalcStepsRegister calcStepsRegister, Argument argument)
(package private) static void	setUserFunction(CalcStepsRegister calcStepsRegister, Function function)
(package private) static void	stepNumberGroupIncrease(CalcStepsRegister calcStepsRegister, Expression expression)
(package private) void	stepTypeSetExpression()
(package private) static void	stepTypeSetExpression(CalcStepsRegister calcStepsRegister)
(package private) void	stepTypeSetUserArgument()
(package private) void	stepTypeSetUserFunction()
java.lang.String	toString()
private static java.lang.String	toString(CalcStepsRegister calcStepsRegister)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

serialClassID

private static final int serialClassID

See Also:

Constant Field Values

serialVersionUID

private static final long serialVersionUID

calcStepRecords

public java.util.List<CalcStepRecord> calcStepRecords

List that stores all the calculation steps

argumentNameStart

public java.lang.String argumentNameStart

If a root of the calculation tree is an argument then argument name is provided here

functionNameStart

public java.lang.String functionNameStart

If a root of the calculation tree is a function then function name is provided here

expressionStringStart

public java.lang.String expressionStringStart

1. If a root of the calculation tree is an expression then expression string is provided here. 2. If a root of the calculation tree is an argument then argument expression string is provided here. 3. If a root of the calculation tree is a function then function expression string is provided here.

result

public double result

Final result of calculation

computingTime

public double computingTime

Duration of calculation process - in seconds

errorMessage

public java.lang.String errorMessage

Information on error or lack of error while performing calculation process

isStartSet

boolean isStartSet

stepNumberGroup

int stepNumberGroup

stepType

CalcStepRecord.StepType stepType

Constructor Detail

CalcStepsRegister

public CalcStepsRegister()

Method Detail

consolePrint

public void consolePrint()

Prints this step register to the console.

consolePrint

private static void consolePrint(CalcStepsRegister calcStepsRegister)

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

toString

private static java.lang.String toString(CalcStepsRegister calcStepsRegister)

stepTypeSetExpression

void stepTypeSetExpression()

stepTypeSetUserArgument

void stepTypeSetUserArgument()

stepTypeSetUserFunction

void stepTypeSetUserFunction()

stepTypeSetExpression

static void stepTypeSetExpression(CalcStepsRegister calcStepsRegister)

setUserArgument

static void setUserArgument(CalcStepsRegister calcStepsRegister,
                            Argument argument)

setUserFunction

static void setUserFunction(CalcStepsRegister calcStepsRegister,
                            Function function)

stepNumberGroupIncrease

static void stepNumberGroupIncrease(CalcStepsRegister calcStepsRegister,
                                    Expression expression)