Docs For Class Math

addOperator [line 183]

void addOperator(
string
$operator, 
$function_name, [integer
$priority = 3], [integer
$no_of_arg = 0], [string
$text = ''], string
$function)

Add new operator

Access: public

Parameters:

string	`$operator`	—	New operator
string	`$function`	—	Function name
integer	`$priority`	—	New operator's priority
integer	`$no_of_arg`	—	Number of function's arguments
string	`$text`	—	New operator's description
	`$function_name`	—

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calculate [line 211]

mixed calculate(
[mixed
$input = ''], [string
$angle = 'rad'], [boolean
$is_rpn = true])

Calculate the $input expression

Return: Value of $input expression or a PEAR error
Access: public

Parameters:

mixed	`$input`	—	Infix expression string or RPN expression string
string	`$angle`	—	Angle's unit - 'rad' or 'deg'
boolean	`$is_rpn`	—	True if $input is RPN expression or false if $input is infix expression

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evaluate [line 253]

mixed evaluate(
[mixed
$input = ''], [string
$angle = 'rad'], [boolean
$is_rpn = false])

Calculate the $input expression (alias of calculate())

Return: Value of $input expression or a PEAR error
Access: public

Parameters:

mixed	`$input`	—	Infix expression string or RPN expression array
string	`$angle`	—	Angle's unit - 'rad' or 'deg'
boolean	`$is_rpn`	—	True if $input is RPN expression or false if $input is infix expression

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getInputArray [line 263]

array getInputArray(
)

Return a input array

Return: Input array
Access: public

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getOperators [line 143]

array getOperators(
)

Return a operator's array

Return: Array with operator's name, priority, arguments, function's name and syntax
Access: public

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getRpnArray [line 273]

array getRpnArray(
)

Return a RPN array

Return: RPN array
Access: public

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getTimer [line 283]

float getTimer(
)

Return a counting time in second

Return: Counting time in seconds
Access: public

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Class: Math_Rpn

Class Overview

Methods

Inherited Variables

Inherited Methods

Class Details

Method Detail

addOperator [line 183]

Parameters:

calculate [line 211]

Parameters:

evaluate [line 253]

Parameters:

getInputArray [line 263]

getOperators [line 143]

getRpnArray [line 273]

getTimer [line 283]