Docs For Class Math

add [line 96]

object Math_Fraction add(
object
$n1, object
$n2, [
$return_simplified = true])

Returns the sum of two fractions: n = n1 + n2

Access: public

Parameters:

object	`$n1`	—	Math_Fraction
object	`$n2`	—	Math_Fraction
	`$return_simplified`	—

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compare [line 62]

int compare(
object
$n1, object
$n2)

Compares two fractions.

if $n1 > $n2, returns 1, if $n1 == $n2, returns 0, if $n1 < $n2, returns -1

Access: public

Parameters:

object	`$n1`	—	Math_Fraction
object	`$n2`	—	Math_Fraction

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div [line 169]

object Math_Fraction div(
object
$n1, object
$n2, [
$return_simplified = true])

Returns the quotient of two fractions: n = n1 / n2

Access: public

Parameters:

object	`$n1`	—	Math_Fraction
object	`$n2`	—	Math_Fraction
	`$return_simplified`	—

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floatToFraction [line 295]

object Math_Fraction floatToFraction(
float
$f)

Converts float to fraction and try to keep the maximal possible precision.

Access: public

Parameters:

float $f —

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gcd [line 188]

int gcd(
int
$n1, int
$n2)

Returns the greatest common divisor of two integers.

Access: public

Parameters:

int	`$n1`	—
int	`$n2`	—

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isFraction [line 40]

boolean isFraction(

$n)

Checks if a given object is an instance of PEAR::Math_Fraction

Access: public

Parameters:

$n —

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lcm [line 220]

int lcm(
int
$n1, int
$n2)

Returns the least common multiple of two integers.

Access: public

Parameters:

int	`$n1`	—
int	`$n2`	—

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mult [line 143]

object Math_Fraction mult(
object
$n1, object
$n2, [
$return_simplified = true])

Returns the product of two fractions: n = n1 * n2

Access: public

Parameters:

object	`$n1`	—	Math_Fraction
object	`$n2`	—	Math_Fraction
	`$return_simplified`	—

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raiseError [line 368]

object PEAR::raiseError() raiseError(
string
$str)

An error capturing function.

Access: public

Parameters:

string $str —

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reciprocal [line 239]

object Math_Fraction reciprocal(
object
$n)

Returns the reciprocal value of a fraction: n = 1/n

Access: public

Parameters:

object $n — Math_Fraction

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reduce [line 282]

object Math_Fraction &reduce(

&$n, object
$n)

An alias of the Math_FractionOp::simplify() method.

Access: public

Parameters:

object	`$n`	—	Math_Fraction
	`&$n`	—

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simplify [line 258]

object Math_Fraction &simplify(

&$n, object
$n)

Returns the simplified value (reduction) of a fraction.

Access: public

Parameters:

object	`$n`	—	Math_Fraction
	`&$n`	—

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stringToFraction [line 339]

object Math_Fraction stringToFraction(
string
$str)

Converts string to fraction.

Access: public

Parameters:

string $str —

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sub [line 124]

object Math_Fraction sub(
object
$n1, object
$n2, [
$return_simplified = true])

Returns the subtraction of two fractions: n = n1 - n2

Access: public

Parameters:

object	`$n1`	—	Math_Fraction
object	`$n2`	—	Math_Fraction
	`$return_simplified`	—

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Class: Math_FractionOp

Class Overview

Author(s):

Version:

Methods

Inherited Variables

Inherited Methods

Class Details

Method Detail

add [line 96]

Parameters:

compare [line 62]

Parameters:

div [line 169]

Parameters:

floatToFraction [line 295]

Parameters:

gcd [line 188]

Parameters:

isFraction [line 40]

Parameters:

lcm [line 220]

Parameters:

mult [line 143]

Parameters:

raiseError [line 368]

Parameters:

reciprocal [line 239]

Parameters:

reduce [line 282]

Parameters:

simplify [line 258]

Parameters:

stringToFraction [line 339]

Parameters:

sub [line 124]

Parameters: