Module omix.api

Package omix.mathxp

Class MathExpression

java.lang.Object

omix.mathxp.MathExpression

All Implemented Interfaces:

Cloneable

Direct Known Subclasses:

AbstractMathConstant, AbstractMathReference, MathFunction, MathLambdaExpression, MathOperation

public abstract class MathExpression
extends Object
implements Cloneable

Author:

Dr. Peter Droste

Constructor Summary

Constructors

Constructor	Description
MathExpression()
MathExpression(int startToken, int endToken)
MathExpression(MathExpression tree)

Method Summary

Modifier and Type	Method	Description
static void	checkForDimensionlessUnit(MathExpression expression0, UnitCheckMessageCollectorInterface messageCollector)
static void	checkForEqualsUnits(MathExpression expression0, MathExpression expression1, UnitCheckMessageCollectorInterface messageCollector)
abstract void	checkUnits(UnitCheckMessageCollectorInterface messageCollector)
abstract MathExpression	clone()
static boolean	equals(MathExpression expression1, MathExpression expression2)
abstract Number	evaluate(Map<?,? extends Number> variables)
abstract Number	getConstantValue()
int	getEndToken()
int	getStartToken()
abstract UnitInterface	getUnit()
abstract boolean	isConstant()
abstract boolean	isValid(List<?> references)
abstract String	toNormalizedString()
abstract String	toString()

Methods inherited from class java.lang.Object

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

Constructor Details

MathExpression

public MathExpression(int startToken, int endToken)

MathExpression

public MathExpression()

MathExpression

public MathExpression(MathExpression tree)

Method Details

clone

public abstract MathExpression clone()

Overrides:

clone in class Object

toString

public abstract String toString()

Overrides:

toString in class Object

toNormalizedString

public abstract String toNormalizedString()

isValid

public abstract boolean isValid(List<?> references)

getStartToken

public int getStartToken()

getEndToken

public int getEndToken()

isConstant

public abstract boolean isConstant()

getConstantValue

public abstract Number getConstantValue()

equals

public static boolean equals(MathExpression expression1, MathExpression expression2)

evaluate

public abstract Number evaluate(Map<?,? extends Number> variables) throws VariableNotFoundException, NotExecutableException

Throws:

VariableNotFoundException

NotExecutableException

getUnit

public abstract UnitInterface getUnit()

checkUnits

public abstract void checkUnits(UnitCheckMessageCollectorInterface messageCollector)

checkForDimensionlessUnit

public static void checkForDimensionlessUnit(MathExpression expression0, UnitCheckMessageCollectorInterface messageCollector)

checkForEqualsUnits

public static void checkForEqualsUnits(MathExpression expression0, MathExpression expression1, UnitCheckMessageCollectorInterface messageCollector)