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Index of all Fields and Methods

A

ableitung(String). Method in class term.Funktion: Abstract method that generates the derivation of a specific function.
Non differentiable functions are encouraged to throw a TermFaultException at this point.
ableitung(String). Method in class term.TermBaum: Build the Deviation with respect to the given variable.
activePos. Variable in class term.BracketST: Active position in the parsed String.
addElement(Object). Method in class term.Liste
addLast(Object). Method in class term.Liste
addVariable(String, BigDecimal). Method in class term.VariableTable: Adds a new Variable with the given value.
addVariable(String, TermBaum). Method in class term.VariableTable: Enter a new variable with the given Term value or change the existing value.
AnzOperanden(). Method in class term.Funktion: The number of the parameters this function expects.

berechne(VariableTable, int). Method in class term.Funktion: Calculate the function value for the given value of the variables.
berechne(VariableTable, int). Method in class term.TermBaum: Calculates the (recursively calculated) value of this TermBaum.
berechneTerm(String, int). Static method in class term.TermBaum: If Variables are not needed this method is a bit shorter to be called.
berechneTerm(String, VariableTable, int). Static method in class term.TermBaum: Calculating the value of a given string term considering the given variables.
BracketST(String, String, String, String). Constructor for class term.BracketST

CalcDebug. Static variable in class term.TermBaum: CalcDebug = true outputs debug messages during calculations
clone(). Method in class term.Liste
clone(). Method in class term.TermBaum: returns a copy of this TermBaum as an Object.
cloneTerm(). Method in class term.Funktion: copies a complete TermBaum
cloneTerm(). Method in class term.TermBaum: Builds a complete recursive copy of this TermBaum.
close. Variable in class term.BracketST
copyListEl(Liste. ListEl). Method in class term.Liste: generates a complete recursive copy of the element chain.

elementAt(int). Method in class term.Liste: Returns the element with the given index or null if there is no element with that index.
elements(). Method in class term.Liste: Liefert eine Enumeration der Elemente dieser Liste.
elements(). Method in class term.VariableTable: Returns an Enumeration of all variable names stored in the hashtable.
errorNoDerivation(). Method in class term.Funktion: Throws an exception to report a non differentiable function.

firstEl(). Method in class term.Liste
Funktion(). Constructor for class term.Funktion: protected Constructor for subclasses
Funktion(TermBaum). Constructor for class term.Funktion: Special Constructor for subclasses with one operand.

getDependencies(). Method in class term.TermBaum: Insert the method's description here.
getDependenciesRec(Liste). Method in class term.TermBaum: Insert the method's description here.
getElementCopy(). Method in class term.Liste: Liefert eine Enumeration einer Kopie der Elemente dieser Liste.
getMaxRZ(String). Static method in class term.TermBaum: Looks for the weakest calculation symbol in the top most level of the Term.
getNextPos(). Method in class term.BracketST: Returns the start position of the next Token.
getOperand(). Method in class term.TermBaum: Returns the value operand field, i.e.
getValue(String). Method in class term.VariableTable: Returns the value of the variable or null if no value is stored.

ohneKlammernAussen(String, int). Static method in class term.TermBaum: Remove outer brackets.
open. Variable in class term.BracketST
operand. Variable in class term.TermBaum: The parameter if it is only a single operand.
Operanden. Variable in class term.TermBaum: The parameters of this element of the TermBaum stucture

packagePraefix. Static variable in class term.TermBaum: Name of the package that keeps the function classes
parse2Liste(String, int). Method in class term.Funktion: Parses the single parameters of a function into a list.
ParseDebug. Static variable in class term.TermBaum: ParseDebug = true outputs debug messages during parsing
parseFunktion(String, int). Static method in class term.Funktion: Parse a Term like 'F(p1,p2,...)', returning an object representing the function that was recognized.
New functions can be added by writing sub classes of this one that will be instantiated by name if they occur in the parsed function.
parseTerm(String). Static method in class term.TermBaum: Parses a complete Term line into a TermBaum structure.
parseTerm(String, int). Static method in class term.TermBaum: Parses a Term into a Tree representation.

removeElement(Object). Method in class term.Liste
removeFirst(). Method in class term.Liste
removeVariable(String). Method in class term.VariableTable: Removes the given variable from the hashtable returning the old value if it existed (otherwise null).
removeWhitespaces(String). Static method in class term.TermBaum: Returns a copy of the String that has all Whitespaces removed.
rz. Static variable in class term.TermBaum: Calculation symbols ordered by priority

size(). Method in class term.Liste
StrictSyntax. Static variable in class term.TermBaum: StrictSyntax = true forbids free signs in sums, ...
sucheKlammerEnde(String, int, int). Static method in class term.TermBaum: Look for the bracket terminating the bracket Term beginning at the given location.

teileNachRZ(String, int, char). Static method in class term.TermBaum: Divides the Term by the given calculation symbol.
TermBaum(). Constructor for class term.TermBaum: Insert the method's description here.
TermBaum(Liste). Constructor for class term.TermBaum: Insert the method's description here.
TermBaum(TermBaum). Constructor for class term.TermBaum: Insert the method's description here.
TermFaultException(int, String). Constructor for class term.TermFaultException: Builds a new Exception for the specified error at the given location.
TermFaultException(String). Constructor for class term.TermFaultException: Short form if the location inside the Term string is unknown.
Termposition. Variable in class term.TermFaultException: The location where the error occurred in the Term string.
toString(). Method in class term.Funktion: Returns a String representatin of the function and its parameters.
toString(). Method in class term.TermBaum: Returns a String representation of this TermBaum.
toString(). Method in class term.TermFaultException

VariableTable(). Constructor for class term.VariableTable: Constructor builds a new Hashtable.
vereinfache(). Method in class term.Funktion: Sub classes should return a new TermBaum that is simplified as much as possible.
vereinfache(). Method in class term.TermBaum: Simplifying the Term.