nilgiri.math
Class DoubleReal

java.lang.Object
  nilgiri.math.DoubleReal

All Implemented Interfaces:

CommutativeGroup<DoubleReal>, CommutativeRing<DoubleReal>, Field<DoubleReal>, Group<DoubleReal>, RealNumber<DoubleReal>, Ring<DoubleReal>

public class DoubleReal
extends java.lang.Object
implements RealNumber<DoubleReal>

Constructor Summary

DoubleReal()

DoubleReal(double i_v)

DoubleReal(DoubleReal i_rd)

Method Summary

void	assign(DoubleReal i_rd)
DoubleReal	clone()
DoubleReal	div(double i_v)
DoubleReal	div(DoubleReal i_rd) Returns an object of X whose value is (this / i_v).
double	doubleValue()
DoubleReal	inverse() Returns an object of X whose value is (1 / this).
DoubleReal	minus(double i_v)
DoubleReal	minus(DoubleReal i_rd) Returns an object of X whose value is (this - i_v).
double	modulus()
DoubleReal	mul(DoubleReal i_rd) Returns an object of X whose value is the product (this * i_v).
DoubleReal	mul(long i_n) Returns an object of X whose value is the summation (sum_{1}^{i_n}(this)).
DoubleReal	negate() Returns an object of X whose value is (- this).
DoubleReal	plus(double i_v)
DoubleReal	plus(DoubleReal i_rd) Returns an object of X whose value is (this + i_v).
DoubleReal	pow(double i_v)
DoubleReal	pow(int i_n) Returns an object of X whose value is the power (this ^ i_n).
DoubleReal	prod(double i_v)
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

DoubleReal

public DoubleReal()

DoubleReal

public DoubleReal(double i_v)

DoubleReal

public DoubleReal(DoubleReal i_rd)

Method Detail

assign

public void assign(DoubleReal i_rd)

doubleValue

public double doubleValue()

modulus

public double modulus()

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

clone

public DoubleReal clone()

Overrides:

clone in class java.lang.Object

inverse

public DoubleReal inverse()

Description copied from interface: Field

Returns an object of X whose value is (1 / this).

Specified by:

inverse in interface Field<DoubleReal>

Returns:

1 / this

negate

public DoubleReal negate()

Description copied from interface: Group

Returns an object of X whose value is (- this).

Specified by:

negate in interface Group<DoubleReal>

Returns:

- this

plus

public DoubleReal plus(DoubleReal i_rd)

Description copied from interface: Group

Returns an object of X whose value is (this + i_v).

Specified by:

plus in interface Group<DoubleReal>

Returns:

this + i_v

minus

public DoubleReal minus(DoubleReal i_rd)

Description copied from interface: Group

Returns an object of X whose value is (this - i_v).

Specified by:

minus in interface Group<DoubleReal>

Returns:

this - i_v

mul

public DoubleReal mul(DoubleReal i_rd)

Description copied from interface: Ring

Returns an object of X whose value is the product (this * i_v).

Specified by:

mul in interface Ring<DoubleReal>

Returns:

this * i_v

div

public DoubleReal div(DoubleReal i_rd)

Description copied from interface: Field

Returns an object of X whose value is (this / i_v).

Specified by:

div in interface Field<DoubleReal>

Returns:

this / i_v

plus

public DoubleReal plus(double i_v)

minus

public DoubleReal minus(double i_v)

prod

public DoubleReal prod(double i_v)

div

public DoubleReal div(double i_v)

pow

public DoubleReal pow(double i_v)

pow

public DoubleReal pow(int i_n)

Description copied from interface: Ring

Returns an object of X whose value is the power (this ^ i_n). Ring guarantees the results for natural numbers only.

Specified by:

pow in interface Ring<DoubleReal>

Parameters:

i_n - a natural number

Returns:

this ^ i_n

mul

public DoubleReal mul(long i_n)

Description copied from interface: Group

Returns an object of X whose value is the summation (sum_{1}^{i_n}(this)). Group<X&rt guarantees the results for natural numbers only.

Specified by:

mul in interface Group<DoubleReal>

Parameters:

i_n - a natural number

Returns:

sum_{1}^{i_n}(this)