Docs For Class Math_Numerical

Math_Numerical_RootFinding (Constructor) [line 80]

Math_Numerical_RootFinding Math_Numerical_RootFinding(
[array
$options = null])

Constructor.

See: Math_Numerical_RootFinding::set()
Access: public

Parameters:

array $options — (optional) Options.

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factory [line 104]

object New &factory(
string
$method, [array
$options = null])

Create new instance of rootfinding method class.

Return: method class (Math_Numerical_RootFinding_*) or PEAR_Error on failure.
See: Math_Numerical_RootFinding::set()
Access: public

Parameters:

string	`$method`	—	Method name.
array	`$options`	—	(optional) Options.

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getEqResult [line 215]

float|PEAR_Error getEqResult(
callback
$eqFunction, float
$x)

Compute a value using given equation function or object/method.

Return: result value on success, PEAR_Error on failure.
Access: protected

Parameters:

callback	`$eqFunction`	—	Equation function name or object method tuple.
float	`$x`	—	Variable value.

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getRoot [line 182]

float getRoot(
)

Get root value.

Return: Root value.
Access: public

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set [line 151]

bool|PEAR_Error set(
mixed
$option, [mixed
$value = null])

Set the option(s).

Set a single option or multiple options.

Return: TRUE on success, PEAR_Error on failure.
Access: public

Parameters:

mixed	`$option`	—	A string with option name as value for single option or An associative array contains options array('<option>' => <value>) for multiple options.
mixed	`$value`	—	(optional) Option value. Require when $option is string (single option mode).

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validateEqFunction [line 198]

bool|PEAR_Error validateEqFunction(
string
$eqFunction)

Validate equation function or object/method.

Simple function to know the whether equation function or object/method callback is working.

Return: TRUE on success or PEAR_Error on failure.
See: Math_Numerical_RootFinding::getEqResult()
Access: protected

Parameters:

string $eqFunction — Equation function name or object method tuple.

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Class: Math_Numerical_RootFinding

Class Overview

Author(s):

Variables

Methods

Child classes:

Inherited Variables

Inherited Methods

Class Details

Class Variables

$options = array()

$root = null

Method Detail

Math_Numerical_RootFinding (Constructor) [line 80]

Parameters:

factory [line 104]

Parameters:

getEqResult [line 215]

Parameters:

getRoot [line 182]

set [line 151]

Parameters:

validateEqFunction [line 198]

Parameters: