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<?php |
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/** |
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* Jnjxp Rinc |
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* |
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* PHP version 5 |
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* |
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* Copyright (C) 2016 Jake Johns |
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* |
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* This software may be modified and distributed under the terms |
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* of the MIT license. See the LICENSE file for details. |
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* |
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* @category Increment |
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* @package Jnjxp\Rinc |
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* @author Jake Johns <[email protected]> |
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* @copyright 2016 Jake Johns |
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* @license http://jnj.mit-license.org/2016 MIT License |
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* @link https://github.com/jnjxp/jnjxp.rinc |
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*/ |
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namespace Jnjxp\Rinc; |
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/** |
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* Increment |
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* |
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* @category Increment |
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* @package Jnjxp\Rinc |
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* @author Jake Johns <[email protected]> |
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* @license http://jnj.mit-license.org/ MIT License |
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* @link https://github.com/jnjxp/jnjxp.rinc |
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*/ |
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class Increment |
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{ |
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/** |
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* Increment |
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* |
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* @var float |
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* |
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* @access protected |
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*/ |
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protected $increment; |
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/** |
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* Rounder |
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* |
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* @var RoundTo |
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* |
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* @access protected |
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*/ |
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protected $rounder; |
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/** |
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* __construct |
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* |
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* @param float $increment round to value |
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* |
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* @access public |
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*/ |
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public function __construct($increment) |
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{ |
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$this->increment = $increment; |
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$this->rounder = new RoundTo; |
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} |
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/** |
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* Named constructor for rounding to eighth |
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* |
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* @return Increment |
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* |
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* @access public |
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* @static |
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*/ |
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public static function eighth() |
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{ |
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return new self(1/8); |
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} |
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/** |
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* Named constructor for rounding to quarter |
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* |
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* @return Increment |
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* |
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* @access public |
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* @static |
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*/ |
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public static function quarter() |
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{ |
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return new self(1/4); |
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} |
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/** |
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* Named constructor for rounding to half |
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* |
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* @return Increment |
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* |
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* @access public |
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* @static |
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*/ |
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public static function half() |
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{ |
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return new self(1/2); |
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} |
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/** |
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* Round value to nearest increment |
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* |
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* @param float $value value to round |
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* |
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* @return float |
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* |
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* @access public |
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*/ |
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public function nearest($value) |
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{ |
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return $this->rounder->nearest($this->increment, $value); |
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} |
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/** |
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* Round value to next increment |
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* |
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* @param float $value value to round |
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* |
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* @return float |
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* |
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* @access public |
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*/ |
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public function next($value) |
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{ |
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return $this->rounder->next($this->increment, $value); |
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} |
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/** |
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* Round value to previous increment |
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* |
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* @param float $value value to round |
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* |
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* @return float |
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* |
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* @access public |
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*/ |
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public function previous($value) |
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{ |
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return $this->rounder->previous($this->increment, $value); |
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} |
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/** |
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* Proxy to self::nearest |
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* |
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* @param float $value value to round |
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* |
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* @return float |
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* |
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* @access public |
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*/ |
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public function __invoke($value) |
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{ |
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return $this->nearest($value); |
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} |
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} |
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jnjxp /
jnjxp.rinc
