Refactored to 2 namespaces: Wootook & Legacies

Signed-off-by: Gregory PLANCHAT <g.planchat@gmail.com>

application/code/libraries/Math.php

@@ -0,0 +1,163 @@
+<?php
+/**
+ * This file is part of Wootook
+ *
+ * @license http://www.gnu.org/licenses/agpl-3.0.txt
+ * @see http://www.wootook.com/
+ *
+ * Copyright (c) 2011-Present, Grégory PLANCHAT <g.planchat@gmail.com>
+ * All rights reserved.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ *                                --> NOTICE <--
+ *  This file is part of the core development branch, changing its contents will
+ * make you unable to use the automatic updates manager. Please refer to the
+ * documentation for further information about customizing Wootook.
+ *
+ */
+/**
+ *
+ * Enter description here ...
+ * @author Greg
+ *
+ */
+class Math
+{
+    const DEFAULT_PRECISTION = 0;
+
+    protected static $_singleton = null;
+
+    public static function setPrecision($precision = null)
+    {
+        if ($precision === null) {
+            $precision = self::DEFAULT_PRECISTION;
+        }
+
+        self::getSingleton()->setPrecision($precision);
+    }
+
+    public static function getSingleton()
+    {
+        if (self::$_singleton === null) {
+            if (extension_loaded('bcmath') && defined('BCNUMBERS')) {
+                self::$_singleton = new Math_Bcmath();
+            } else {
+                self::$_singleton = new Math_Native();
+            }
+        }
+        return self::$_singleton;
+    }
+
+    public static function add($a, $b)
+    {
+        return self::getSingleton()->add($a, $b);
+    }
+
+    public static function sub($a, $b)
+    {
+        return self::getSingleton()->sub($a, $b);
+    }
+
+    public static function mul($a, $b)
+    {
+        return self::getSingleton()->mul($a, $b);
+    }
+
+    public static function div($a, $b)
+    {
+        return self::getSingleton()->div($a, $b);
+    }
+
+    public static function comp($a, $b)
+    {
+        return self::getSingleton()->comp($a, $b);
+    }
+
+    public static function pow($a, $b)
+    {
+        return self::getSingleton()->pow($a, $b);
+    }
+
+    public static function mod($a, $b)
+    {
+        return self::getSingleton()->mod($a, $b);
+    }
+
+    public static function ceil($a)
+    {
+        return self::getSingleton()->ceil($a);
+    }
+
+    public static function floor($a)
+    {
+        return self::getSingleton()->floor($a);
+    }
+
+    public static function round($a, $range = 0)
+    {
+        return self::getSingleton()->round($a, $range);
+    }
+
+    public static function render($a)
+    {
+        return self::getSingleton()->render($a);
+    }
+
+    public static function isNegative($a)
+    {
+        return (bool) (self::getSingleton()->comp($a, 0) < 0);
+    }
+
+    public static function isPositive($a)
+    {
+        return (bool) (self::getSingleton()->comp($a, 0) > 0);
+    }
+
+    public static function isNegativeOrZero($a)
+    {
+        return (bool) (self::getSingleton()->comp($a, 0) <= 0);
+    }
+
+    public static function isPositiveOrZero($a)
+    {
+        return (bool) (self::getSingleton()->comp($a, 0) >= 0);
+    }
+
+    public static function isZero($a)
+    {
+        return (bool) (self::getSingleton()->comp($a, 0) == 0);
+    }
+
+    public static function isNotZero($a)
+    {
+        return (bool) (self::getSingleton()->comp($a, 0) != 0);
+    }
+
+    public static function min($a, $b)
+    {
+        if (self::getSingleton()->comp($a, $b) > 0) {
+            return $b;
+        }
+        return $a;
+    }
+
+    public static function max($a, $b)
+    {
+        if (self::getSingleton()->comp($a, $b) < 0) {
+            return $b;
+        }
+        return $a;
+    }
+}