Source of file AdapterInterface.php
Size: 3,612 Bytes - Last Modified: 2014-03-12T23:21:18+01:00
/home/theseer/Downloads/ZendFramework-2.3.0/library/Zend/Math/BigInteger/Adapter/AdapterInterface.php
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148 | <?php /** * Zend Framework (http://framework.zend.com/) * * @link http://github.com/zendframework/zf2 for the canonical source repository * @copyright Copyright (c) 2005-2014 Zend Technologies USA Inc. (http://www.zend.com) * @license http://framework.zend.com/license/new-bsd New BSD License */ namespace Zend\Math\BigInteger\Adapter; interface AdapterInterface { /** * Base62 alphabet for arbitrary base conversion */ const BASE62_ALPHABET = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ'; /** * Create adapter-specific representation of a big integer * * @param string $operand * @param int|null $base * @return mixed */ public function init($operand, $base = null); /** * Add two big integers * * @param string $leftOperand * @param string $rightOperand * @return string */ public function add($leftOperand, $rightOperand); /** * Subtract two big integers * * @param string $leftOperand * @param string $rightOperand * @return string */ public function sub($leftOperand, $rightOperand); /** * Multiply two big integers * * @param string $leftOperand * @param string $rightOperand * @return string */ public function mul($leftOperand, $rightOperand); /** * Divide two big integers * (this method returns only int part of result) * * @param string $leftOperand * @param string $rightOperand * @return string */ public function div($leftOperand, $rightOperand); /** * Raise a big integers to another * * @param string $operand * @param string $exp * @return string */ public function pow($operand, $exp); /** * Get the square root of a big integer * * @param string $operand * @return string */ public function sqrt($operand); /** * Get absolute value of a big integer * * @param string $operand * @return string */ public function abs($operand); /** * Get modulus of a big integer * * @param string $leftOperand * @param string $modulus * @return string */ public function mod($leftOperand, $modulus); /** * Raise a big integer to another, reduced by a specified modulus * * @param string $leftOperand * @param string $rightOperand * @param string $modulus * @return string */ public function powmod($leftOperand, $rightOperand, $modulus); /** * Compare two big integers * Returns < 0 if leftOperand is less than rightOperand; * > 0 if leftOperand is greater than rightOperand, and 0 if they are equal. * * @param string $leftOperand * @param string $rightOperand * @return int */ public function comp($leftOperand, $rightOperand); /** * Convert big integer into it's binary number representation * * @param string $int * @param bool $twoc * @return string */ public function intToBin($int, $twoc = false); /** * Convert binary number into big integer * * @param string $bytes * @param bool $twoc * @return string */ public function binToInt($bytes, $twoc = false); /** * Convert a number between arbitrary bases * * @param string $operand * @param int $fromBase * @param int $toBase * @return string */ public function baseConvert($operand, $fromBase, $toBase = 10); } |