Class Power

java.lang.Object

calculator.operations.Operation

calculator.operations.Power

All Implemented Interfaces:

Expression

public final class Power
extends Operation

Field Summary

Fields inherited from class Operation

args, neutral, symbol

Constructor Summary

Constructors

Constructor	Description
Power(List<Expression> elist)

Method Summary

Modifier and Type	Method	Description
Complex	op(Complex c1, Complex c2)	The exponentiation of complex numbers
Real	op(IntegerAtom i1, IntegerAtom i2)	The actual exponentiation of two Integers.
Real	op(Rationnal q1, Rationnal q2)	The actual exponentiation of two rational numbers
Real	op(Real r1, Real r2)	The actual exponentiation of two Reals
static BigInteger[]	toRational(BigDecimal decimal)

Methods inherited from class Operation

accept, addMoreParams, equals, getArgs, getSymbol, hashCode, toString, toString

Methods inherited from class Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Details

Power

public Power(List<Expression> elist)
      throws IllegalConstruction

Throws:

IllegalConstruction

Method Details

op

public Real op(Real r1,
 Real r2)

The actual exponentiation of two Reals

Specified by:

op in class Operation

Parameters:

r1 - the base

r2 - the exponent

Returns:

the result of the operation

toRational

public static BigInteger[] toRational(BigDecimal decimal)

op

public Real op(IntegerAtom i1,
 IntegerAtom i2)

The actual exponentiation of two Integers.

Specified by:

op in class Operation

Parameters:

i1 - the base

i2 - the exponent

Returns:

the result of the operation

op

public Complex op(Complex c1,
 Complex c2)

The exponentiation of complex numbers

Specified by:

op in class Operation

Parameters:

c1 - the base

c2 - the exponent

Returns:

result of computing the binary operation

Throws:

ArithmeticException - since the exponentiation of complex numbers is impossible

op

public Real op(Rationnal q1,
 Rationnal q2)

The actual exponentiation of two rational numbers

Specified by:

op in class Operation

Parameters:

q1 - the base

q2 - the exponent

Returns:

the result of the exponentiation