Package org.mariuszgromada.math.mxparser

Class CalcStepsRegister

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java.lang.Object

org.mariuszgromada.math.mxparser.CalcStepsRegister

All Implemented Interfaces:

Serializable

public class CalcStepsRegister
extends Object
implements 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

Author:

Mariusz Gromada
MathParser.org - mXparser project page
mXparser on GitHub
INFIMA place to purchase a commercial MathParser.org-mXparser software license
info@mathparser.org
ScalarMath.org - a powerful math engine and math scripting language
Scalar Lite
Scalar Pro
MathSpace.pl

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See Also:

• CalcStepRecord
• Expression
• Argument
• Function
• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
String	argumentNameStart	If a root of the calculation tree is an argument then argument name is provided here
List<CalcStepRecord>	calcStepRecords	List that stores all the calculation steps
double	computingTime	Duration of calculation process - in seconds
String	errorMessage	Information on error or lack of error while performing calculation process
String	expressionStringStart	1.
String	functionNameStart	If a root of the calculation tree is a function then function name is provided here
double	result	Final result of calculation

Constructor Summary

Constructors

Constructor	Description
CalcStepsRegister()

Method Summary

Modifier and Type	Method	Description
void	consolePrint()	Prints this step register to the console.
String	toString()

Methods inherited from class java.lang.Object

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

Field Details

calcStepRecords

public List<CalcStepRecord> calcStepRecords

List that stores all the calculation steps

argumentNameStart

public String argumentNameStart

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

functionNameStart

public String functionNameStart

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

expressionStringStart

public 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 String errorMessage

Information on error or lack of error while performing calculation process

Constructor Details

CalcStepsRegister

public CalcStepsRegister()

Method Details

consolePrint

public void consolePrint()

Prints this step register to the console.

toString

public String toString()

Overrides:

toString in class Object