org.maverickdbms.basic
Class DoubleMath

java.lang.Object
  org.maverickdbms.basic.DoubleMath

All Implemented Interfaces:

MathInterface

public class DoubleMath

extends java.lang.Object

implements MathInterface

Constructor Summary

DoubleMath()

Method Summary

mvString	ABS(mvString result, ConstantString a) Gets the absolute value for the number.
mvString	add(mvString result, ConstantString a, ConstantString b)
mvString	BITAND(mvString result, ConstantString a, ConstantString b) Returns the bitwise AND of the 2 numbers
mvString	COS(mvString result, ConstantString a) Returns the cosine of the number
mvString	divide(mvString result, ConstantString a, ConstantString b)
mvString	EXP(mvString result, ConstantString a) Returns the e to the power of the number
boolean	GE(ConstantString a, ConstantString b) Determines whether a is greater than or equal to b.
int	getPrecision() Returns the current PRECISION value
boolean	GT(ConstantString a, ConstantString b) Determines whether a is greater than b.
mvString	INT(mvString result, ConstantString a) Returns the integer portion of the number
boolean	LE(ConstantString a, ConstantString b) Determines whether a is less than or equal to b.
mvString	LN(mvString result, ConstantString a) Returns the natural logarithm of the number
boolean	LT(ConstantString a, ConstantString b) Determines whether a is less than b.
mvString	MOD(mvString result, ConstantString a, ConstantString b) Returns the modulus of a divided by b
mvString	multiply(mvString result, ConstantString a, ConstantString b)
void	PRECISION(ConstantString val)
mvString	PWR(mvString result, ConstantString a, ConstantString b) Returns the number raised to the power.
mvString	RND(mvString result, ConstantString range)
mvString	SIN(mvString result, ConstantString a) Returns the sine of the number
mvString	SQRT(mvString result, ConstantString a)
mvString	subtract(mvString result, ConstantString a, ConstantString b)
mvString	TAN(mvString result, ConstantString a) Returns the tangent of the number

Methods inherited from class java.lang.Object

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

Constructor Detail

DoubleMath

public DoubleMath()

Method Detail

ABS

public mvString ABS(mvString result,
                    ConstantString a)

Description copied from interface: MathInterface

Gets the absolute value for the number.

Specified by:

ABS in interface MathInterface

Parameters:

result - value to store the absolute number in

a - the number

Returns:

the absolute value

add

public mvString add(mvString result,
                    ConstantString a,
                    ConstantString b)

Specified by:

add in interface MathInterface

BITAND

public mvString BITAND(mvString result,
                       ConstantString a,
                       ConstantString b)

Description copied from interface: MathInterface

Returns the bitwise AND of the 2 numbers

Specified by:

BITAND in interface MathInterface

Parameters:

result - - the number to store the result

a - - the first operand

b - - the second operand

Returns:

the bitwise AND

COS

public mvString COS(mvString result,
                    ConstantString a)

Description copied from interface: MathInterface

Returns the cosine of the number

Specified by:

COS in interface MathInterface

Parameters:

result - - the number to store the result

a - - the angle, in radians

Returns:

the cosine

divide

public mvString divide(mvString result,
                       ConstantString a,
                       ConstantString b)

Specified by:

divide in interface MathInterface

EXP

public mvString EXP(mvString result,
                    ConstantString a)

Description copied from interface: MathInterface

Returns the e to the power of the number

Specified by:

EXP in interface MathInterface

Parameters:

result - - the number to store the result

a - - the number

Returns:

the result

GE

public boolean GE(ConstantString a,
                  ConstantString b)

Description copied from interface: MathInterface

Determines whether a is greater than or equal to b.

Specified by:

GE in interface MathInterface

Parameters:

a - the first number to be compared

b - the second number to be compared

Returns:

true if a is greater than or equal to b

getPrecision

public int getPrecision()

Description copied from interface: MathInterface

Returns the current PRECISION value

Specified by:

getPrecision in interface MathInterface

GT

public boolean GT(ConstantString a,
                  ConstantString b)

Description copied from interface: MathInterface

Determines whether a is greater than b.

Specified by:

GT in interface MathInterface

Parameters:

a - the first number to be compared

b - the second number to be compared

Returns:

true if a is greater than b

INT

public mvString INT(mvString result,
                    ConstantString a)

Description copied from interface: MathInterface

Returns the integer portion of the number

Specified by:

INT in interface MathInterface

Parameters:

a - the number to store the result in

Returns:

the truncated number

LE

public boolean LE(ConstantString a,
                  ConstantString b)

Description copied from interface: MathInterface

Determines whether a is less than or equal to b.

Specified by:

LE in interface MathInterface

Parameters:

a - the first number to be compared

b - the second number to be compared

Returns:

true if a is less than or equal to b

LN

public mvString LN(mvString result,
                   ConstantString a)

Description copied from interface: MathInterface

Returns the natural logarithm of the number

Specified by:

LN in interface MathInterface

Parameters:

result - the number to store the result

a - a number greater than zero

Returns:

the natural logarithm

LT

public boolean LT(ConstantString a,
                  ConstantString b)

Description copied from interface: MathInterface

Determines whether a is less than b.

Specified by:

LT in interface MathInterface

Parameters:

a - the first number to be compared

b - the second number to be compared

Returns:

true if a is less than b

MOD

public mvString MOD(mvString result,
                    ConstantString a,
                    ConstantString b)

Description copied from interface: MathInterface

Returns the modulus of a divided by b

Specified by:

MOD in interface MathInterface

Parameters:

a - the numerator

b - the denominator

result - the modulus

Returns:

the modulus

multiply

public mvString multiply(mvString result,
                         ConstantString a,
                         ConstantString b)

Specified by:

multiply in interface MathInterface

PWR

public mvString PWR(mvString result,
                    ConstantString a,
                    ConstantString b)

Description copied from interface: MathInterface

Returns the number raised to the power.

Specified by:

PWR in interface MathInterface

Parameters:

result - the number to store the result

a - the number

b - the power to be raised

Returns:

the result

PRECISION

public void PRECISION(ConstantString val)

Specified by:

PRECISION in interface MathInterface

RND

public mvString RND(mvString result,
                    ConstantString range)

Specified by:

RND in interface MathInterface

SIN

public mvString SIN(mvString result,
                    ConstantString a)

Description copied from interface: MathInterface

Returns the sine of the number

Specified by:

SIN in interface MathInterface

Parameters:

result - - the number to store the result

a - - the angle, in radians

Returns:

the sine

SQRT

public mvString SQRT(mvString result,
                     ConstantString a)

Specified by:

SQRT in interface MathInterface

subtract

public mvString subtract(mvString result,
                         ConstantString a,
                         ConstantString b)

Specified by:

subtract in interface MathInterface

TAN

public mvString TAN(mvString result,
                    ConstantString a)

Description copied from interface: MathInterface

Returns the tangent of the number

Specified by:

TAN in interface MathInterface

Parameters:

result - - the number to store the result

a - - the angle, in radians

Returns:

the tangent