Class Log

java.lang.Object

calculator.functions.BinaryFunction

calculator.functions.Log

All Implemented Interfaces:

Expression

public class Log
extends BinaryFunction

This class represents the arithmetic binary operation "log(x, base)".

Field Summary

Fields inherited from class BinaryFunction

symbol

Constructor Summary

Constructors

Constructor	Description
Log(Expression base, Expression number)

Method Summary

Modifier and Type	Method	Description
Complex	op(Complex base, Complex n)	Abstract method representing the actual function result of two complexes
Real	op(IntegerAtom base, IntegerAtom n)	Abstract method representing the actual function result of two integers
Real	op(Rationnal base, Rationnal n)	Abstract method representing the actual function result of two Rationnals
Real	op(Real base, Real n)	Abstract method representing the actual function result of two reals

Methods inherited from class BinaryFunction

accept, equals, getFirstArg, getSecondArg, getSymbol, setFirstArg, setSecondArg, setSymbol

Methods inherited from class Object

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

Constructor Details

Log

public Log(Expression base,
 Expression number)
    throws IllegalConstruction

Throws:

IllegalConstruction

Method Details

op

public Real op(Real base,
 Real n)

Description copied from class: BinaryFunction

Abstract method representing the actual function result of two reals

Specified by:

op in class BinaryFunction

Parameters:

base - first Real of the binary operation

n - second Real of the binary operation

Returns:

result of the function on two Reals

op

public Complex op(Complex base,
 Complex n)

Description copied from class: BinaryFunction

Abstract method representing the actual function result of two complexes

Specified by:

op in class BinaryFunction

Parameters:

base - first Complex of the binary operation

n - second Complex of the binary operation

Returns:

result of the function on two Complexes

op

public Real op(IntegerAtom base,
 IntegerAtom n)

Description copied from class: BinaryFunction

Abstract method representing the actual function result of two integers

Specified by:

op in class BinaryFunction

Parameters:

base - first Integer of the binary operation

n - second Integer of the binary operation

Returns:

result of the function on two IntegerAtoms

op

public Real op(Rationnal base,
 Rationnal n)

Description copied from class: BinaryFunction

Abstract method representing the actual function result of two Rationnals

Specified by:

op in class BinaryFunction

Parameters:

base - first Rationnal of the binary operation

n - second Rationnal of the binary operation

Returns:

result of the function on two Rationnals