git.roojs.org Git - roojs1/blob - docs/symbols/src/Roo_util_Math.js.html

   1 <html><head><title>../roojs1/Roo/util/Math.js</title><link rel="stylesheet" type="text/css" href="../../../css/highlight-js.css"/></head><body class="highlightpage"><code class="jsdoc-pretty"><span class="jsdoc-comment">//&lt;script type=&quot;text/javascript&quot;&gt;
   2 /**
   3 //+ based on.. Jonas Raoni Soares Silva
   4 //@ http://jsfromhell.com/classes/bignumber [rev. #4]
   5 **/
   6
   7 </span><span class="jsdoc-var">Roo </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">typeof</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">Roo</span><span class="jsdoc-syntax">) != </span><span class="jsdoc-string">'undefined' </span><span class="jsdoc-syntax">? </span><span class="jsdoc-var">Roo </span><span class="jsdoc-syntax">:  { </span><span class="jsdoc-var">util </span><span class="jsdoc-syntax">: { }};
   8
   9 </span><span class="jsdoc-comment">/**
  10  * @class Roo.util.Math
  11  *  based on.. Jonas Raoni Soares Silva
  12  *  http://jsfromhell.com/classes/bignumber [rev. #4]
  13  * @constructor
  14  * @param {Object|Number} number to wrap
  15  * @param {number} precision to use when doing calculations
  16  * @param {number} rounding type.
  17  */
  18
  19 </span><span class="jsdoc-var">Roo.util.Math </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">num</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">precision</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">roundType</span><span class="jsdoc-syntax">){
  20     </span><span class="jsdoc-var">this.ctor</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">num</span><span class="jsdoc-syntax">,</span><span class="jsdoc-var">precision</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">roundType</span><span class="jsdoc-syntax">);
  21 };
  22
  23 </span><span class="jsdoc-var">Roo.util.Math.ROUND_HALF_EVEN </span><span class="jsdoc-syntax">= (</span><span class="jsdoc-var">Roo.util.Math.ROUND_HALF_DOWN </span><span class="jsdoc-syntax">= (</span><span class="jsdoc-var">Roo.util.Math.ROUND_HALF_UP </span><span class="jsdoc-syntax">=
  24     (</span><span class="jsdoc-var">Roo.util.Math.ROUND_FLOOR </span><span class="jsdoc-syntax">= (</span><span class="jsdoc-var">Roo.util.Math.ROUND_CEIL </span><span class="jsdoc-syntax">= (</span><span class="jsdoc-var">Roo.util.Math.ROUND_DOWN
  25     </span><span class="jsdoc-syntax">= (</span><span class="jsdoc-var">Roo.util.Math.ROUND_UP </span><span class="jsdoc-syntax">= 0) + 1) + 1) + 1) + 1) + 1) + 1;
  26
  27 </span><span class="jsdoc-var">Roo.util.Math.defaultPrecision </span><span class="jsdoc-syntax">= 40;
  28 </span><span class="jsdoc-var">Roo.util.Math.defaultRoundType </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">Roo.util.Math.ROUND_HALF_UP</span><span class="jsdoc-syntax">;
  29
  30
  31 </span><span class="jsdoc-var">Roo.util.Math.prototype </span><span class="jsdoc-syntax">= {
  32     </span><span class="jsdoc-var">_s </span><span class="jsdoc-syntax">: 0,
  33     </span><span class="jsdoc-var">_f </span><span class="jsdoc-syntax">: 0,
  34     </span><span class="jsdoc-var">roundType </span><span class="jsdoc-syntax">: 0,
  35     </span><span class="jsdoc-var">precision </span><span class="jsdoc-syntax">: 0,
  36
  37     </span><span class="jsdoc-comment">//private
  38     </span><span class="jsdoc-var">ctor </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">num</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">precision</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">roundType</span><span class="jsdoc-syntax">) {
  39         </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">;
  40         </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">num </span><span class="jsdoc-keyword">instanceof </span><span class="jsdoc-var">Roo.util.Math</span><span class="jsdoc-syntax">){
  41             </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">o </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">;
  42             </span><span class="jsdoc-keyword">for</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">i </span><span class="jsdoc-keyword">in </span><span class="jsdoc-syntax">{</span><span class="jsdoc-var">precision</span><span class="jsdoc-syntax">: 0, </span><span class="jsdoc-var">roundType</span><span class="jsdoc-syntax">: 0, </span><span class="jsdoc-var">_s</span><span class="jsdoc-syntax">: 0, </span><span class="jsdoc-var">_f</span><span class="jsdoc-syntax">: 0}) </span><span class="jsdoc-var">o</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">] = </span><span class="jsdoc-var">num</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">];
  43             </span><span class="jsdoc-var">this._d </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">num._d.slice</span><span class="jsdoc-syntax">();
  44             </span><span class="jsdoc-keyword">return</span><span class="jsdoc-syntax">;
  45         }
  46
  47         </span><span class="jsdoc-var">this.precision </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">isNaN</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">precision </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">Math.abs</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">precision</span><span class="jsdoc-syntax">)) ? </span><span class="jsdoc-var">Roo.util.Math.defaultPrecision </span><span class="jsdoc-syntax">: </span><span class="jsdoc-var">precision</span><span class="jsdoc-syntax">;
  48         </span><span class="jsdoc-var">this.roundType </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">isNaN</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">r </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">Math.abs</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">roundType</span><span class="jsdoc-syntax">)) ? </span><span class="jsdoc-var">Roo.util.Math.defaultRoundType </span><span class="jsdoc-syntax">: </span><span class="jsdoc-var">roundType</span><span class="jsdoc-syntax">;
  49
  50         </span><span class="jsdoc-var">this._s </span><span class="jsdoc-syntax">= (</span><span class="jsdoc-var">num </span><span class="jsdoc-syntax">+= </span><span class="jsdoc-string">&quot;&quot;</span><span class="jsdoc-syntax">)</span><span class="jsdoc-var">.charAt</span><span class="jsdoc-syntax">(0) == </span><span class="jsdoc-string">&quot;-&quot;</span><span class="jsdoc-syntax">;
  51         </span><span class="jsdoc-var">this._f </span><span class="jsdoc-syntax">= (
  52                 (</span><span class="jsdoc-var">num </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">num.replace</span><span class="jsdoc-syntax">(/[^\d.]/g, </span><span class="jsdoc-string">&quot;&quot;</span><span class="jsdoc-syntax">)</span><span class="jsdoc-var">.split</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">&quot;.&quot;</span><span class="jsdoc-syntax">, 2))[0] = </span><span class="jsdoc-var">num</span><span class="jsdoc-syntax">[0]</span><span class="jsdoc-var">.replace</span><span class="jsdoc-syntax">(/^0+/, </span><span class="jsdoc-string">&quot;&quot;</span><span class="jsdoc-syntax">) || </span><span class="jsdoc-string">&quot;0&quot;
  53             </span><span class="jsdoc-syntax">)</span><span class="jsdoc-var">.length</span><span class="jsdoc-syntax">;
  54         </span><span class="jsdoc-keyword">for</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">i </span><span class="jsdoc-syntax">= (</span><span class="jsdoc-var">num </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this._d </span><span class="jsdoc-syntax">= (</span><span class="jsdoc-var">num.join</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">&quot;&quot;</span><span class="jsdoc-syntax">) || </span><span class="jsdoc-string">&quot;0&quot;</span><span class="jsdoc-syntax">)</span><span class="jsdoc-var">.split</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">&quot;&quot;</span><span class="jsdoc-syntax">))</span><span class="jsdoc-var">.length</span><span class="jsdoc-syntax">; </span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">; </span><span class="jsdoc-var">num</span><span class="jsdoc-syntax">[--</span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">] = +</span><span class="jsdoc-var">num</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">]);
  55         </span><span class="jsdoc-var">this.round</span><span class="jsdoc-syntax">();
  56     },
  57 </span><span class="jsdoc-comment">/**
  58  * Add number
  59  * @param {Object|Number} value to add
  60  * @return {Object} The result
  61  */
  62     </span><span class="jsdoc-var">add </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">num</span><span class="jsdoc-syntax">)
  63     {
  64         </span><span class="jsdoc-var">num </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">new </span><span class="jsdoc-var">Roo.util.Math</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">num</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this.precision</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this.roundType</span><span class="jsdoc-syntax">);
  65
  66         </span><span class="jsdoc-keyword">if </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this._s </span><span class="jsdoc-syntax">!= </span><span class="jsdoc-var">num._s</span><span class="jsdoc-syntax">) { </span><span class="jsdoc-comment">//netagive...
  67             </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">num._s </span><span class="jsdoc-syntax">^= 1, </span><span class="jsdoc-var">this.subtract</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">num</span><span class="jsdoc-syntax">);
  68         }
  69
  70         </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">o </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">new </span><span class="jsdoc-var">Roo.util.Math</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">),
  71             </span><span class="jsdoc-var">a </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">o._d</span><span class="jsdoc-syntax">,
  72             </span><span class="jsdoc-var">b </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">num._d</span><span class="jsdoc-syntax">,
  73             </span><span class="jsdoc-var">la </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">o._f</span><span class="jsdoc-syntax">,
  74             </span><span class="jsdoc-var">lb </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">num._f</span><span class="jsdoc-syntax">,
  75             </span><span class="jsdoc-var">num </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">Math.max</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">la</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">lb</span><span class="jsdoc-syntax">),
  76             </span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">r</span><span class="jsdoc-syntax">;
  77
  78         </span><span class="jsdoc-var">la </span><span class="jsdoc-syntax">!= </span><span class="jsdoc-var">lb </span><span class="jsdoc-syntax">&amp;&amp; ((</span><span class="jsdoc-var">lb </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">la </span><span class="jsdoc-syntax">- </span><span class="jsdoc-var">lb</span><span class="jsdoc-syntax">) &gt; 0 ? </span><span class="jsdoc-var">o._zeroes</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">b</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">lb</span><span class="jsdoc-syntax">, 1) : </span><span class="jsdoc-var">o._zeroes</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">a</span><span class="jsdoc-syntax">, -</span><span class="jsdoc-var">lb</span><span class="jsdoc-syntax">, 1));
  79         </span><span class="jsdoc-var">i </span><span class="jsdoc-syntax">= (</span><span class="jsdoc-var">la </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">a.length</span><span class="jsdoc-syntax">) == (</span><span class="jsdoc-var">lb </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">b.length</span><span class="jsdoc-syntax">) ?
  80                 </span><span class="jsdoc-var">a.length </span><span class="jsdoc-syntax">: (
  81                     (</span><span class="jsdoc-var">lb </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">la </span><span class="jsdoc-syntax">- </span><span class="jsdoc-var">lb</span><span class="jsdoc-syntax">) &gt; 0 ? </span><span class="jsdoc-var">o._zeroes</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">b</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">lb</span><span class="jsdoc-syntax">) : </span><span class="jsdoc-var">o._zeroes</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">a</span><span class="jsdoc-syntax">, -</span><span class="jsdoc-var">lb</span><span class="jsdoc-syntax">)
  82                 )</span><span class="jsdoc-var">.length</span><span class="jsdoc-syntax">;
  83
  84         </span><span class="jsdoc-keyword">for</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">r </span><span class="jsdoc-syntax">= 0; </span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">;
  85             </span><span class="jsdoc-var">r </span><span class="jsdoc-syntax">= (</span><span class="jsdoc-var">a</span><span class="jsdoc-syntax">[--</span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">] = </span><span class="jsdoc-var">a</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">] + </span><span class="jsdoc-var">b</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">] + </span><span class="jsdoc-var">r</span><span class="jsdoc-syntax">) / 10 &gt;&gt;&gt; 0,
  86             </span><span class="jsdoc-var">a</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">] %= 10
  87         );
  88         </span><span class="jsdoc-var">r </span><span class="jsdoc-syntax">&amp;&amp; ++</span><span class="jsdoc-var">num </span><span class="jsdoc-syntax">&amp;&amp; </span><span class="jsdoc-var">a.unshift</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">r</span><span class="jsdoc-syntax">);
  89         </span><span class="jsdoc-var">o._f </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">num</span><span class="jsdoc-syntax">;
  90         </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">o.round</span><span class="jsdoc-syntax">();
  91
  92     },
  93
  94 </span><span class="jsdoc-comment">/**
  95  * Subtract number
  96  * @param {Object|Number} value to subtract
  97  * @return {Object} The result
  98  */
  99
 100     </span><span class="jsdoc-var">subtract </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">n</span><span class="jsdoc-syntax">){
 101         </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this._s </span><span class="jsdoc-syntax">!= (</span><span class="jsdoc-var">n </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">new </span><span class="jsdoc-var">Roo.util.Math</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">n</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this.precision</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this.roundType</span><span class="jsdoc-syntax">))</span><span class="jsdoc-var">._s</span><span class="jsdoc-syntax">)
 102             </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">n._s </span><span class="jsdoc-syntax">^= 1, </span><span class="jsdoc-var">this.add</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">n</span><span class="jsdoc-syntax">);
 103         </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">o </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">new </span><span class="jsdoc-var">Roo.util.Math</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">), </span><span class="jsdoc-var">c </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">o.abs</span><span class="jsdoc-syntax">()</span><span class="jsdoc-var">.compare</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">n.abs</span><span class="jsdoc-syntax">()) + 1, </span><span class="jsdoc-var">a </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">c </span><span class="jsdoc-syntax">? </span><span class="jsdoc-var">o </span><span class="jsdoc-syntax">: </span><span class="jsdoc-var">n</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">b </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">c </span><span class="jsdoc-syntax">? </span><span class="jsdoc-var">n </span><span class="jsdoc-syntax">: </span><span class="jsdoc-var">o</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">la </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">a._f</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">lb </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">b._f</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">d </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">la</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">j</span><span class="jsdoc-syntax">;
 104         </span><span class="jsdoc-var">a </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">a._d</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">b </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">b._d</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">la </span><span class="jsdoc-syntax">!= </span><span class="jsdoc-var">lb </span><span class="jsdoc-syntax">&amp;&amp; ((</span><span class="jsdoc-var">lb </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">la </span><span class="jsdoc-syntax">- </span><span class="jsdoc-var">lb</span><span class="jsdoc-syntax">) &gt; 0 ? </span><span class="jsdoc-var">o._zeroes</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">b</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">lb</span><span class="jsdoc-syntax">, 1) : </span><span class="jsdoc-var">o._zeroes</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">a</span><span class="jsdoc-syntax">, -</span><span class="jsdoc-var">lb</span><span class="jsdoc-syntax">, 1));
 105         </span><span class="jsdoc-keyword">for</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">i </span><span class="jsdoc-syntax">= (</span><span class="jsdoc-var">la </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">a.length</span><span class="jsdoc-syntax">) == (</span><span class="jsdoc-var">lb </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">b.length</span><span class="jsdoc-syntax">) ? </span><span class="jsdoc-var">a.length </span><span class="jsdoc-syntax">: ((</span><span class="jsdoc-var">lb </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">la </span><span class="jsdoc-syntax">- </span><span class="jsdoc-var">lb</span><span class="jsdoc-syntax">) &gt; 0 ? </span><span class="jsdoc-var">o._zeroes</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">b</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">lb</span><span class="jsdoc-syntax">) : </span><span class="jsdoc-var">o._zeroes</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">a</span><span class="jsdoc-syntax">, -</span><span class="jsdoc-var">lb</span><span class="jsdoc-syntax">))</span><span class="jsdoc-var">.length</span><span class="jsdoc-syntax">; </span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">;){
 106             </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">a</span><span class="jsdoc-syntax">[--</span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">] &lt; </span><span class="jsdoc-var">b</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">]){
 107                 </span><span class="jsdoc-keyword">for</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">j </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">; </span><span class="jsdoc-var">j </span><span class="jsdoc-syntax">&amp;&amp; !</span><span class="jsdoc-var">a</span><span class="jsdoc-syntax">[--</span><span class="jsdoc-var">j</span><span class="jsdoc-syntax">]; </span><span class="jsdoc-var">a</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">j</span><span class="jsdoc-syntax">] = 9);
 108                 --</span><span class="jsdoc-var">a</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">j</span><span class="jsdoc-syntax">], </span><span class="jsdoc-var">a</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">] += 10;
 109             }
 110             </span><span class="jsdoc-var">b</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">] = </span><span class="jsdoc-var">a</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">] - </span><span class="jsdoc-var">b</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">];
 111         }
 112         </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">c </span><span class="jsdoc-syntax">|| (</span><span class="jsdoc-var">o._s </span><span class="jsdoc-syntax">^= 1), </span><span class="jsdoc-var">o._f </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">d</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">o._d </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">b</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">o.round</span><span class="jsdoc-syntax">();
 113     },
 114
 115
 116 </span><span class="jsdoc-comment">/**
 117  * Mulitply number
 118  * @param {Object|Number} value to mutiply
 119  * @return {Object} The result
 120  */
 121     </span><span class="jsdoc-var">multiply </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">n</span><span class="jsdoc-syntax">)
 122     {
 123         </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">o </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">new </span><span class="jsdoc-var">Roo.util.Math</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">),
 124             </span><span class="jsdoc-var">r </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">o._d.length </span><span class="jsdoc-syntax">&gt;= (</span><span class="jsdoc-var">n </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">new </span><span class="jsdoc-var">Roo.util.Math</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">n</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this.precision</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this.roundType</span><span class="jsdoc-syntax">))</span><span class="jsdoc-var">._d.length</span><span class="jsdoc-syntax">,
 125             </span><span class="jsdoc-var">a </span><span class="jsdoc-syntax">= (</span><span class="jsdoc-var">r </span><span class="jsdoc-syntax">? </span><span class="jsdoc-var">o </span><span class="jsdoc-syntax">: </span><span class="jsdoc-var">n</span><span class="jsdoc-syntax">)</span><span class="jsdoc-var">._d</span><span class="jsdoc-syntax">,
 126             </span><span class="jsdoc-var">b </span><span class="jsdoc-syntax">= (</span><span class="jsdoc-var">r </span><span class="jsdoc-syntax">? </span><span class="jsdoc-var">n </span><span class="jsdoc-syntax">: </span><span class="jsdoc-var">o</span><span class="jsdoc-syntax">)</span><span class="jsdoc-var">._d</span><span class="jsdoc-syntax">,
 127             </span><span class="jsdoc-var">la </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">a.length</span><span class="jsdoc-syntax">,
 128             </span><span class="jsdoc-var">lb </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">b.length</span><span class="jsdoc-syntax">,
 129             </span><span class="jsdoc-var">x </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">new </span><span class="jsdoc-var">Roo.util.Math</span><span class="jsdoc-syntax">(0,</span><span class="jsdoc-var">this.precision</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this.roundType</span><span class="jsdoc-syntax">),
 130             </span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">j</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">s</span><span class="jsdoc-syntax">;
 131
 132         </span><span class="jsdoc-keyword">for</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">i </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">lb</span><span class="jsdoc-syntax">;   </span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">;
 133                 </span><span class="jsdoc-var">r </span><span class="jsdoc-syntax">&amp;&amp; </span><span class="jsdoc-var">s.unshift</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">r</span><span class="jsdoc-syntax">),
 134                 </span><span class="jsdoc-var">x.set</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">x.add</span><span class="jsdoc-syntax">(</span><span class="jsdoc-keyword">new </span><span class="jsdoc-var">Roo.util.Math</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">s.join</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">&quot;&quot;</span><span class="jsdoc-syntax">), </span><span class="jsdoc-var">this.precision</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this.roundType</span><span class="jsdoc-syntax">)))
 135         ) {
 136
 137             </span><span class="jsdoc-var">s </span><span class="jsdoc-syntax">= (</span><span class="jsdoc-keyword">new </span><span class="jsdoc-var">Array</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">lb </span><span class="jsdoc-syntax">- --</span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">))</span><span class="jsdoc-var">.join</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">&quot;0&quot;</span><span class="jsdoc-syntax">)</span><span class="jsdoc-var">.split</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">&quot;&quot;</span><span class="jsdoc-syntax">); </span><span class="jsdoc-comment">// pads 000...
 138             </span><span class="jsdoc-var">j </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">la</span><span class="jsdoc-syntax">;
 139             </span><span class="jsdoc-keyword">for</span><span class="jsdoc-syntax">( </span><span class="jsdoc-var">r </span><span class="jsdoc-syntax">= 0 ; </span><span class="jsdoc-var">j </span><span class="jsdoc-syntax">; </span><span class="jsdoc-var">r </span><span class="jsdoc-syntax">+= </span><span class="jsdoc-var">a</span><span class="jsdoc-syntax">[--</span><span class="jsdoc-var">j</span><span class="jsdoc-syntax">] * </span><span class="jsdoc-var">b</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">], </span><span class="jsdoc-var">s.unshift</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">r </span><span class="jsdoc-syntax">% 10), </span><span class="jsdoc-var">r </span><span class="jsdoc-syntax">= (</span><span class="jsdoc-var">r </span><span class="jsdoc-syntax">/ 10) &gt;&gt;&gt; 0);
 140
 141           </span><span class="jsdoc-comment">//  console.log(s);
 142         </span><span class="jsdoc-syntax">}
 143
 144        </span><span class="jsdoc-comment">// console.log(o);
 145
 146         </span><span class="jsdoc-var">o._s </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">o._s </span><span class="jsdoc-syntax">!= </span><span class="jsdoc-var">n._s</span><span class="jsdoc-syntax">;
 147         </span><span class="jsdoc-var">o._f </span><span class="jsdoc-syntax">= (
 148                     (</span><span class="jsdoc-var">r </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">la </span><span class="jsdoc-syntax">+ </span><span class="jsdoc-var">lb </span><span class="jsdoc-syntax">- </span><span class="jsdoc-var">o._f </span><span class="jsdoc-syntax">- </span><span class="jsdoc-var">n._f</span><span class="jsdoc-syntax">) &gt;= (</span><span class="jsdoc-var">j </span><span class="jsdoc-syntax">= (</span><span class="jsdoc-var">o._d </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">x._d</span><span class="jsdoc-syntax">)</span><span class="jsdoc-var">.length</span><span class="jsdoc-syntax">) ?
 149                         </span><span class="jsdoc-var">this._zeroes</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">o._d</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">r </span><span class="jsdoc-syntax">- </span><span class="jsdoc-var">j </span><span class="jsdoc-syntax">+ 1, 1)</span><span class="jsdoc-var">.length </span><span class="jsdoc-syntax">:
 150                         </span><span class="jsdoc-var">j
 151             </span><span class="jsdoc-syntax">) - </span><span class="jsdoc-var">r</span><span class="jsdoc-syntax">;
 152
 153         </span><span class="jsdoc-keyword">return  </span><span class="jsdoc-var">o.round</span><span class="jsdoc-syntax">();
 154     },
 155
 156     </span><span class="jsdoc-var">divide </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">n</span><span class="jsdoc-syntax">){
 157         </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">((</span><span class="jsdoc-var">n </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">new </span><span class="jsdoc-var">Roo.util.Math</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">n</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this.precision</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this.roundType</span><span class="jsdoc-syntax">)) == </span><span class="jsdoc-string">&quot;0&quot;</span><span class="jsdoc-syntax">)
 158             </span><span class="jsdoc-keyword">throw new </span><span class="jsdoc-var">Error</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">&quot;Division by 0&quot;</span><span class="jsdoc-syntax">);
 159         </span><span class="jsdoc-keyword">else if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this </span><span class="jsdoc-syntax">== </span><span class="jsdoc-string">&quot;0&quot;</span><span class="jsdoc-syntax">)
 160             </span><span class="jsdoc-keyword">return new </span><span class="jsdoc-var">Roo.util.Math</span><span class="jsdoc-syntax">(0, </span><span class="jsdoc-var">this.precision</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this.roundType</span><span class="jsdoc-syntax">);
 161         </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">o </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">new </span><span class="jsdoc-var">Roo.util.Math</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">), </span><span class="jsdoc-var">a </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">o._d</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">b </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">n._d</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">la </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">a.length </span><span class="jsdoc-syntax">- </span><span class="jsdoc-var">o._f</span><span class="jsdoc-syntax">,
 162         </span><span class="jsdoc-var">lb </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">b.length </span><span class="jsdoc-syntax">- </span><span class="jsdoc-var">n._f</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">r </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">new </span><span class="jsdoc-var">Roo.util.Math</span><span class="jsdoc-syntax">(0, </span><span class="jsdoc-var">this.precision</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this.roundType</span><span class="jsdoc-syntax">), </span><span class="jsdoc-var">i </span><span class="jsdoc-syntax">= 0, </span><span class="jsdoc-var">j</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">s</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">l</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">f </span><span class="jsdoc-syntax">= 1, </span><span class="jsdoc-var">c </span><span class="jsdoc-syntax">= 0, </span><span class="jsdoc-var">e </span><span class="jsdoc-syntax">= 0;
 163         </span><span class="jsdoc-var">r._s </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">o._s </span><span class="jsdoc-syntax">!= </span><span class="jsdoc-var">n._s</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">r.precision </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">Math.max</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">o.precision</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">n.precision</span><span class="jsdoc-syntax">),
 164         </span><span class="jsdoc-var">r._f </span><span class="jsdoc-syntax">= +</span><span class="jsdoc-var">r._d.pop</span><span class="jsdoc-syntax">(), </span><span class="jsdoc-var">la </span><span class="jsdoc-syntax">!= </span><span class="jsdoc-var">lb </span><span class="jsdoc-syntax">&amp;&amp; </span><span class="jsdoc-var">o._zeroes</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">la </span><span class="jsdoc-syntax">&gt; </span><span class="jsdoc-var">lb </span><span class="jsdoc-syntax">? </span><span class="jsdoc-var">b </span><span class="jsdoc-syntax">: </span><span class="jsdoc-var">a</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">Math.abs</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">la </span><span class="jsdoc-syntax">- </span><span class="jsdoc-var">lb</span><span class="jsdoc-syntax">));
 165         </span><span class="jsdoc-var">n._f </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">b.length</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">b </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">n</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">b._s </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">false</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">b </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">b.round</span><span class="jsdoc-syntax">();
 166         </span><span class="jsdoc-keyword">for</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">n </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">new </span><span class="jsdoc-var">Roo.util.Math</span><span class="jsdoc-syntax">(0, </span><span class="jsdoc-var">this.precision</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this.roundType</span><span class="jsdoc-syntax">); </span><span class="jsdoc-var">a</span><span class="jsdoc-syntax">[0] == </span><span class="jsdoc-string">&quot;0&quot;</span><span class="jsdoc-syntax">; </span><span class="jsdoc-var">a.shift</span><span class="jsdoc-syntax">());
 167         </span><span class="jsdoc-var">out</span><span class="jsdoc-syntax">:
 168         </span><span class="jsdoc-keyword">do</span><span class="jsdoc-syntax">{
 169             </span><span class="jsdoc-keyword">for</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">l </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">c </span><span class="jsdoc-syntax">= 0, </span><span class="jsdoc-var">n </span><span class="jsdoc-syntax">== </span><span class="jsdoc-string">&quot;0&quot; </span><span class="jsdoc-syntax">&amp;&amp; (</span><span class="jsdoc-var">n._d </span><span class="jsdoc-syntax">= [], </span><span class="jsdoc-var">n._f </span><span class="jsdoc-syntax">= 0); </span><span class="jsdoc-var">i </span><span class="jsdoc-syntax">&lt; </span><span class="jsdoc-var">a.length </span><span class="jsdoc-syntax">&amp;&amp; </span><span class="jsdoc-var">n.compare</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">b</span><span class="jsdoc-syntax">) == -1; ++</span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">){
 170                 (</span><span class="jsdoc-var">l </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">i </span><span class="jsdoc-syntax">+ 1 == </span><span class="jsdoc-var">a.length</span><span class="jsdoc-syntax">, (!</span><span class="jsdoc-var">f </span><span class="jsdoc-syntax">&amp;&amp; ++</span><span class="jsdoc-var">c </span><span class="jsdoc-syntax">&gt; 1 || (</span><span class="jsdoc-var">e </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">l </span><span class="jsdoc-syntax">&amp;&amp; </span><span class="jsdoc-var">n </span><span class="jsdoc-syntax">== </span><span class="jsdoc-string">&quot;0&quot; </span><span class="jsdoc-syntax">&amp;&amp; </span><span class="jsdoc-var">a</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">] == </span><span class="jsdoc-string">&quot;0&quot;</span><span class="jsdoc-syntax">)))
 171                 &amp;&amp; (</span><span class="jsdoc-var">r._f </span><span class="jsdoc-syntax">== </span><span class="jsdoc-var">r._d.length </span><span class="jsdoc-syntax">&amp;&amp; ++</span><span class="jsdoc-var">r._f</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">r._d.push</span><span class="jsdoc-syntax">(0));
 172                 (</span><span class="jsdoc-var">a</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">] == </span><span class="jsdoc-string">&quot;0&quot; </span><span class="jsdoc-syntax">&amp;&amp; </span><span class="jsdoc-var">n </span><span class="jsdoc-syntax">== </span><span class="jsdoc-string">&quot;0&quot;</span><span class="jsdoc-syntax">) || (</span><span class="jsdoc-var">n._d.push</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">a</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">]), ++</span><span class="jsdoc-var">n._f</span><span class="jsdoc-syntax">);
 173                 </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">e</span><span class="jsdoc-syntax">)
 174                     </span><span class="jsdoc-keyword">break </span><span class="jsdoc-var">out</span><span class="jsdoc-syntax">;
 175                 </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">((</span><span class="jsdoc-var">l </span><span class="jsdoc-syntax">&amp;&amp; </span><span class="jsdoc-var">n.compare</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">b</span><span class="jsdoc-syntax">) == -1 &amp;&amp; (</span><span class="jsdoc-var">r._f </span><span class="jsdoc-syntax">== </span><span class="jsdoc-var">r._d.length </span><span class="jsdoc-syntax">&amp;&amp; ++</span><span class="jsdoc-var">r._f</span><span class="jsdoc-syntax">, 1)) || (</span><span class="jsdoc-var">l </span><span class="jsdoc-syntax">= 0))
 176                     </span><span class="jsdoc-keyword">while</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">r._d.push</span><span class="jsdoc-syntax">(0), </span><span class="jsdoc-var">n._d.push</span><span class="jsdoc-syntax">(0), ++</span><span class="jsdoc-var">n._f</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">n.compare</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">b</span><span class="jsdoc-syntax">) == -1);
 177             }
 178             </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">f </span><span class="jsdoc-syntax">= 0, </span><span class="jsdoc-var">n.compare</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">b</span><span class="jsdoc-syntax">) == -1 &amp;&amp; !(</span><span class="jsdoc-var">l </span><span class="jsdoc-syntax">= 0))
 179                 </span><span class="jsdoc-keyword">while</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">l </span><span class="jsdoc-syntax">? </span><span class="jsdoc-var">r._d.push</span><span class="jsdoc-syntax">(0) : </span><span class="jsdoc-var">l </span><span class="jsdoc-syntax">= 1, </span><span class="jsdoc-var">n._d.push</span><span class="jsdoc-syntax">(0), ++</span><span class="jsdoc-var">n._f</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">n.compare</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">b</span><span class="jsdoc-syntax">) == -1);
 180             </span><span class="jsdoc-keyword">for</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">s </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">new </span><span class="jsdoc-var">Roo.util.Math</span><span class="jsdoc-syntax">(0, </span><span class="jsdoc-var">this.precision</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this.roundType</span><span class="jsdoc-syntax">), </span><span class="jsdoc-var">j </span><span class="jsdoc-syntax">= 0; </span><span class="jsdoc-var">n.compare</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">y </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">s.add</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">b</span><span class="jsdoc-syntax">)) + 1 &amp;&amp; ++</span><span class="jsdoc-var">j</span><span class="jsdoc-syntax">; </span><span class="jsdoc-var">s.set</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">y</span><span class="jsdoc-syntax">));
 181             </span><span class="jsdoc-var">n.set</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">n.subtract</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">s</span><span class="jsdoc-syntax">)), !</span><span class="jsdoc-var">l </span><span class="jsdoc-syntax">&amp;&amp; </span><span class="jsdoc-var">r._f </span><span class="jsdoc-syntax">== </span><span class="jsdoc-var">r._d.length </span><span class="jsdoc-syntax">&amp;&amp; ++</span><span class="jsdoc-var">r._f</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">r._d.push</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">j</span><span class="jsdoc-syntax">);
 182         }
 183         </span><span class="jsdoc-keyword">while</span><span class="jsdoc-syntax">((</span><span class="jsdoc-var">i </span><span class="jsdoc-syntax">&lt; </span><span class="jsdoc-var">a.length </span><span class="jsdoc-syntax">|| </span><span class="jsdoc-var">n </span><span class="jsdoc-syntax">!= </span><span class="jsdoc-string">&quot;0&quot;</span><span class="jsdoc-syntax">) &amp;&amp; (</span><span class="jsdoc-var">r._d.length </span><span class="jsdoc-syntax">- </span><span class="jsdoc-var">r._f</span><span class="jsdoc-syntax">) &lt;= </span><span class="jsdoc-var">r.precision</span><span class="jsdoc-syntax">);
 184         </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">r.round</span><span class="jsdoc-syntax">();
 185     },
 186
 187 </span><span class="jsdoc-comment">/**
 188  * Modulus number
 189  * @param {Object|Number} value to modulus by
 190  * @return {Object} The result
 191  */
 192
 193     </span><span class="jsdoc-var">mod </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">n</span><span class="jsdoc-syntax">){
 194         </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">this.subtract</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.divide</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">n</span><span class="jsdoc-syntax">)</span><span class="jsdoc-var">.intPart</span><span class="jsdoc-syntax">()</span><span class="jsdoc-var">.multiply</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">n</span><span class="jsdoc-syntax">));
 195     },
 196
 197 </span><span class="jsdoc-comment">/**
 198  * To Power number
 199  * @param {Object|Number} value to power by
 200  * @return {Object} The result
 201  */
 202     </span><span class="jsdoc-var">pow </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">n</span><span class="jsdoc-syntax">){
 203         </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">o </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">new </span><span class="jsdoc-var">Roo.util.Math</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">), </span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">;
 204         </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">((</span><span class="jsdoc-var">n </span><span class="jsdoc-syntax">= (</span><span class="jsdoc-keyword">new </span><span class="jsdoc-var">Roo.util.Math</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">n</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this.precision</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this.roundType</span><span class="jsdoc-syntax">))</span><span class="jsdoc-var">.intPart</span><span class="jsdoc-syntax">()) == 0) </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">o.set</span><span class="jsdoc-syntax">(1);
 205         </span><span class="jsdoc-keyword">for</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">i </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">Math.abs</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">n</span><span class="jsdoc-syntax">); --</span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">; </span><span class="jsdoc-var">o.set</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">o.multiply</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">)));
 206         </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">n </span><span class="jsdoc-syntax">&lt; 0 ? </span><span class="jsdoc-var">o.set</span><span class="jsdoc-syntax">((</span><span class="jsdoc-keyword">new </span><span class="jsdoc-var">Roo.util.Math</span><span class="jsdoc-syntax">(1, </span><span class="jsdoc-var">this.precision</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this.roundType</span><span class="jsdoc-syntax">))</span><span class="jsdoc-var">.divide</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">o</span><span class="jsdoc-syntax">)) : </span><span class="jsdoc-var">o</span><span class="jsdoc-syntax">;
 207     },
 208     </span><span class="jsdoc-comment">/**
 209  * Set number
 210  * @param {Object|Number} value to set object to
 211  * @return {Object} This
 212  */
 213
 214     </span><span class="jsdoc-var">set </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">n</span><span class="jsdoc-syntax">)
 215     {
 216         </span><span class="jsdoc-var">this.ctor</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">n</span><span class="jsdoc-syntax">);
 217         </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">;
 218     },
 219 </span><span class="jsdoc-comment">/**
 220  * Compare number
 221  * @param {Object|Number} value to compare to
 222  * @return {boolean} true if the same
 223  */
 224
 225     </span><span class="jsdoc-var">compare </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">n</span><span class="jsdoc-syntax">){
 226         </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">a </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">la </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this._f</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">b </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">new </span><span class="jsdoc-var">Roo.util.Math</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">n</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this.precision</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this.roundType</span><span class="jsdoc-syntax">), </span><span class="jsdoc-var">lb </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">b._f</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">r </span><span class="jsdoc-syntax">= [-1, 1], </span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">l</span><span class="jsdoc-syntax">;
 227         </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">a._s </span><span class="jsdoc-syntax">!= </span><span class="jsdoc-var">b._s</span><span class="jsdoc-syntax">)
 228             </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">a._s </span><span class="jsdoc-syntax">? -1 : 1;
 229         </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">la </span><span class="jsdoc-syntax">!= </span><span class="jsdoc-var">lb</span><span class="jsdoc-syntax">)
 230             </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">r</span><span class="jsdoc-syntax">[(</span><span class="jsdoc-var">la </span><span class="jsdoc-syntax">&gt; </span><span class="jsdoc-var">lb</span><span class="jsdoc-syntax">) ^ </span><span class="jsdoc-var">a._s</span><span class="jsdoc-syntax">];
 231         </span><span class="jsdoc-keyword">for</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">la </span><span class="jsdoc-syntax">= (</span><span class="jsdoc-var">a </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">a._d</span><span class="jsdoc-syntax">)</span><span class="jsdoc-var">.length</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">lb </span><span class="jsdoc-syntax">= (</span><span class="jsdoc-var">b </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">b._d</span><span class="jsdoc-syntax">)</span><span class="jsdoc-var">.length</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">i </span><span class="jsdoc-syntax">= -1, </span><span class="jsdoc-var">l </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">Math.min</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">la</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">lb</span><span class="jsdoc-syntax">); ++</span><span class="jsdoc-var">i </span><span class="jsdoc-syntax">&lt; </span><span class="jsdoc-var">l</span><span class="jsdoc-syntax">;)
 232             </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">a</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">] != </span><span class="jsdoc-var">b</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">])
 233                 </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">r</span><span class="jsdoc-syntax">[(</span><span class="jsdoc-var">a</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">] &gt; </span><span class="jsdoc-var">b</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">]) ^ </span><span class="jsdoc-var">a._s</span><span class="jsdoc-syntax">];
 234         </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">la </span><span class="jsdoc-syntax">!= </span><span class="jsdoc-var">lb </span><span class="jsdoc-syntax">? </span><span class="jsdoc-var">r</span><span class="jsdoc-syntax">[(</span><span class="jsdoc-var">la </span><span class="jsdoc-syntax">&gt; </span><span class="jsdoc-var">lb</span><span class="jsdoc-syntax">) ^ </span><span class="jsdoc-var">a._s</span><span class="jsdoc-syntax">] : 0;
 235     },
 236 </span><span class="jsdoc-comment">/**
 237  * negate number
 238  * @return {Object} the result
 239  */
 240     </span><span class="jsdoc-var">negate </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(){
 241         </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">n </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">new </span><span class="jsdoc-var">Roo.util.Math</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">);
 242         </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">n._s </span><span class="jsdoc-syntax">^= 1, </span><span class="jsdoc-var">n</span><span class="jsdoc-syntax">;
 243     },
 244 </span><span class="jsdoc-comment">/**
 245  * abs number
 246  * @return {Object} the result
 247  */
 248     </span><span class="jsdoc-var">abs </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(){
 249         </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">n </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">new </span><span class="jsdoc-var">Roo.util.Math</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">);
 250         </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">n._s </span><span class="jsdoc-syntax">= 0, </span><span class="jsdoc-var">n</span><span class="jsdoc-syntax">;
 251     },
 252 </span><span class="jsdoc-comment">/**
 253  * integer part of number
 254  * @return {Object} the result
 255  */
 256     </span><span class="jsdoc-var">intPart </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(){
 257         </span><span class="jsdoc-keyword">return new </span><span class="jsdoc-var">Roo.util.Math</span><span class="jsdoc-syntax">((</span><span class="jsdoc-var">this._s </span><span class="jsdoc-syntax">? </span><span class="jsdoc-string">&quot;-&quot; </span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">&quot;&quot;</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this.precision</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this.roundType</span><span class="jsdoc-syntax">) + (</span><span class="jsdoc-var">this._d.slice</span><span class="jsdoc-syntax">(0, </span><span class="jsdoc-var">this._f</span><span class="jsdoc-syntax">)</span><span class="jsdoc-var">.join</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">&quot;&quot;</span><span class="jsdoc-syntax">) || </span><span class="jsdoc-string">&quot;0&quot;</span><span class="jsdoc-syntax">));
 258     },
 259 </span><span class="jsdoc-comment">/**
 260  * value of thenumber
 261  * @return {String} the result
 262  */
 263     </span><span class="jsdoc-var">valueOf </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">() {
 264         </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">this.toString</span><span class="jsdoc-syntax">();
 265     },
 266 </span><span class="jsdoc-comment">/**
 267  * value of the number
 268  * @return {String} the result
 269  */
 270     </span><span class="jsdoc-var">toString </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(){
 271         </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">o </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">;
 272         </span><span class="jsdoc-keyword">return </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">o._s </span><span class="jsdoc-syntax">? </span><span class="jsdoc-string">&quot;-&quot; </span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">&quot;&quot;</span><span class="jsdoc-syntax">) + (</span><span class="jsdoc-var">o._d.slice</span><span class="jsdoc-syntax">(0, </span><span class="jsdoc-var">o._f</span><span class="jsdoc-syntax">)</span><span class="jsdoc-var">.join</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">&quot;&quot;</span><span class="jsdoc-syntax">) || </span><span class="jsdoc-string">&quot;0&quot;</span><span class="jsdoc-syntax">) + (</span><span class="jsdoc-var">o._f </span><span class="jsdoc-syntax">!= </span><span class="jsdoc-var">o._d.length </span><span class="jsdoc-syntax">? </span><span class="jsdoc-string">&quot;.&quot; </span><span class="jsdoc-syntax">+ </span><span class="jsdoc-var">o._d.slice</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">o._f</span><span class="jsdoc-syntax">)</span><span class="jsdoc-var">.join</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">&quot;&quot;</span><span class="jsdoc-syntax">) : </span><span class="jsdoc-string">&quot;&quot;</span><span class="jsdoc-syntax">);
 273     },
 274 </span><span class="jsdoc-comment">/**
 275  * value of the number at a fixed precission
 276  * @return {String} the result
 277  */
 278     </span><span class="jsdoc-var">toFixed </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">x</span><span class="jsdoc-syntax">) {
 279         </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">n </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">new </span><span class="jsdoc-var">Roo.util.Math</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">);
 280         </span><span class="jsdoc-var">n.precision </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">x</span><span class="jsdoc-syntax">;
 281         </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">ret</span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">n.round</span><span class="jsdoc-syntax">()</span><span class="jsdoc-var">.toString</span><span class="jsdoc-syntax">();
 282         </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">lr </span><span class="jsdoc-syntax">=</span><span class="jsdoc-var">ret.split</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">'.'</span><span class="jsdoc-syntax">);
 283         </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">l </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">lr.shift</span><span class="jsdoc-syntax">();
 284         </span><span class="jsdoc-keyword">if </span><span class="jsdoc-syntax">(!</span><span class="jsdoc-var">x</span><span class="jsdoc-syntax">) {
 285             </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">l</span><span class="jsdoc-syntax">;
 286         }
 287         </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">r </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">lr.length </span><span class="jsdoc-syntax">? </span><span class="jsdoc-var">lr</span><span class="jsdoc-syntax">[0] : </span><span class="jsdoc-string">''</span><span class="jsdoc-syntax">;
 288         </span><span class="jsdoc-keyword">for </span><span class="jsdoc-syntax">(</span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">i </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">r.length</span><span class="jsdoc-syntax">; </span><span class="jsdoc-var">i </span><span class="jsdoc-syntax">&lt; </span><span class="jsdoc-var">x</span><span class="jsdoc-syntax">; </span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">++) {
 289             </span><span class="jsdoc-var">r</span><span class="jsdoc-syntax">+= </span><span class="jsdoc-string">'0'</span><span class="jsdoc-syntax">;
 290         }
 291         </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">l</span><span class="jsdoc-syntax">+</span><span class="jsdoc-string">'.'</span><span class="jsdoc-syntax">+</span><span class="jsdoc-var">r</span><span class="jsdoc-syntax">;
 292
 293     },
 294     </span><span class="jsdoc-comment">//private
 295     </span><span class="jsdoc-var">_zeroes </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">n</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">l</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">t</span><span class="jsdoc-syntax">){
 296         </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">s </span><span class="jsdoc-syntax">= [</span><span class="jsdoc-string">&quot;push&quot;</span><span class="jsdoc-syntax">, </span><span class="jsdoc-string">&quot;unshift&quot;</span><span class="jsdoc-syntax">][</span><span class="jsdoc-var">t </span><span class="jsdoc-syntax">|| 0];
 297         </span><span class="jsdoc-keyword">for</span><span class="jsdoc-syntax">(++</span><span class="jsdoc-var">l</span><span class="jsdoc-syntax">; --</span><span class="jsdoc-var">l</span><span class="jsdoc-syntax">;  </span><span class="jsdoc-var">n</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">s</span><span class="jsdoc-syntax">](0));
 298         </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">n</span><span class="jsdoc-syntax">;
 299     },
 300     </span><span class="jsdoc-comment">//private
 301     </span><span class="jsdoc-var">round </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">()
 302     {
 303         </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">m </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">Roo.util.Math</span><span class="jsdoc-syntax">;
 304
 305         </span><span class="jsdoc-keyword">if </span><span class="jsdoc-syntax">(</span><span class="jsdoc-keyword">typeof</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">m._rounding</span><span class="jsdoc-syntax">) != </span><span class="jsdoc-string">'undefined'</span><span class="jsdoc-syntax">) </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">; </span><span class="jsdoc-comment">// stop recursion..
 306         </span><span class="jsdoc-var">m._rounding </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">true</span><span class="jsdoc-syntax">;
 307
 308         </span><span class="jsdoc-keyword">var   </span><span class="jsdoc-var">r </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.roundType</span><span class="jsdoc-syntax">,
 309             </span><span class="jsdoc-var">b </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this._d</span><span class="jsdoc-syntax">,
 310             </span><span class="jsdoc-var">d</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">p</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">n</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">x</span><span class="jsdoc-syntax">;
 311         </span><span class="jsdoc-comment">//console.log(b.join(','));
 312         </span><span class="jsdoc-keyword">while</span><span class="jsdoc-syntax">( </span><span class="jsdoc-var">this._f </span><span class="jsdoc-syntax">&gt; 1 &amp;&amp; !</span><span class="jsdoc-var">b</span><span class="jsdoc-syntax">[0]) {
 313             --</span><span class="jsdoc-var">this._f</span><span class="jsdoc-syntax">;
 314             </span><span class="jsdoc-var">b.shift</span><span class="jsdoc-syntax">();
 315         }
 316         </span><span class="jsdoc-comment">//console.log(b.join(','));
 317         </span><span class="jsdoc-keyword">for</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">d </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this._f</span><span class="jsdoc-syntax">,
 318             </span><span class="jsdoc-var">p </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.precision </span><span class="jsdoc-syntax">+ </span><span class="jsdoc-var">d</span><span class="jsdoc-syntax">,
 319             </span><span class="jsdoc-var">n </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">b</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">p</span><span class="jsdoc-syntax">];
 320
 321             </span><span class="jsdoc-var">b.length </span><span class="jsdoc-syntax">&gt; </span><span class="jsdoc-var">d </span><span class="jsdoc-syntax">&amp;&amp; !</span><span class="jsdoc-var">b</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">b.length </span><span class="jsdoc-syntax">-1]; </span><span class="jsdoc-comment">// condition...
 322
 323             </span><span class="jsdoc-var">b.pop</span><span class="jsdoc-syntax">()
 324         );
 325
 326          </span><span class="jsdoc-var">x </span><span class="jsdoc-syntax">= (</span><span class="jsdoc-var">this._s </span><span class="jsdoc-syntax">? </span><span class="jsdoc-string">&quot;-&quot; </span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">&quot;&quot;</span><span class="jsdoc-syntax">) + (</span><span class="jsdoc-var">p </span><span class="jsdoc-syntax">- </span><span class="jsdoc-var">d </span><span class="jsdoc-syntax">? </span><span class="jsdoc-string">&quot;0.&quot; </span><span class="jsdoc-syntax">+ </span><span class="jsdoc-var">this._zeroes</span><span class="jsdoc-syntax">([], </span><span class="jsdoc-var">p </span><span class="jsdoc-syntax">- </span><span class="jsdoc-var">d </span><span class="jsdoc-syntax">- 1)</span><span class="jsdoc-var">.join</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">&quot;&quot;</span><span class="jsdoc-syntax">) : </span><span class="jsdoc-string">&quot;&quot;</span><span class="jsdoc-syntax">) + 1;
 327
 328
 329
 330         </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">b.length </span><span class="jsdoc-syntax">&gt; </span><span class="jsdoc-var">p </span><span class="jsdoc-syntax">&amp;&amp; </span><span class="jsdoc-keyword">typeof</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">n</span><span class="jsdoc-syntax">) != </span><span class="jsdoc-string">'undefined'</span><span class="jsdoc-syntax">) {
 331         </span><span class="jsdoc-comment">//if(b.length &gt; p &amp;&amp; n){
 332             //console.log(&quot;rounding&quot; +n + &quot; Method? &quot; + r);
 333             </span><span class="jsdoc-keyword">if </span><span class="jsdoc-syntax">(
 334                 (</span><span class="jsdoc-var">r </span><span class="jsdoc-syntax">== </span><span class="jsdoc-var">m.ROUND_UP</span><span class="jsdoc-syntax">) ||
 335                 (</span><span class="jsdoc-var">r </span><span class="jsdoc-syntax">== </span><span class="jsdoc-var">m.ROUND_CEIL </span><span class="jsdoc-syntax">&amp;&amp; !</span><span class="jsdoc-var">this._s</span><span class="jsdoc-syntax">) ||
 336                 (</span><span class="jsdoc-var">r </span><span class="jsdoc-syntax">== </span><span class="jsdoc-var">m.ROUND_FLOOR </span><span class="jsdoc-syntax">&amp;&amp;  </span><span class="jsdoc-var">this._s</span><span class="jsdoc-syntax">) ||
 337                 (</span><span class="jsdoc-var">r </span><span class="jsdoc-syntax">== </span><span class="jsdoc-var">m.ROUND_HALF_UP </span><span class="jsdoc-syntax">&amp;&amp;   </span><span class="jsdoc-var">n </span><span class="jsdoc-syntax">&gt;= 5) ||
 338                 (</span><span class="jsdoc-var">r </span><span class="jsdoc-syntax">== </span><span class="jsdoc-var">m.ROUND_HALF_DOWN </span><span class="jsdoc-syntax">&amp;&amp;  </span><span class="jsdoc-var">n </span><span class="jsdoc-syntax">&gt; 5)  ||
 339                 (</span><span class="jsdoc-var">r </span><span class="jsdoc-syntax">== </span><span class="jsdoc-var">m.ROUND_HALF_EVEN </span><span class="jsdoc-syntax">&amp;&amp; </span><span class="jsdoc-var">n </span><span class="jsdoc-syntax">&gt;= 5 &amp;&amp; (</span><span class="jsdoc-var">b</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">p </span><span class="jsdoc-syntax">- 1] &amp; 1))
 340                ) {
 341                 </span><span class="jsdoc-comment">//console.log(&quot;add&quot; +x);
 342                // this.precision++;
 343                 </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">ret </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.add</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">x</span><span class="jsdoc-syntax">);
 344                 </span><span class="jsdoc-var">this._d </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">ret._d</span><span class="jsdoc-syntax">;
 345                 </span><span class="jsdoc-var">b</span><span class="jsdoc-syntax">=</span><span class="jsdoc-var">ret._d</span><span class="jsdoc-syntax">;
 346                 </span><span class="jsdoc-comment">//this.precision--;
 347             </span><span class="jsdoc-syntax">}
 348
 349             </span><span class="jsdoc-var">b.splice</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">p</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">b.length </span><span class="jsdoc-syntax">- </span><span class="jsdoc-var">p</span><span class="jsdoc-syntax">);
 350         }
 351         </span><span class="jsdoc-keyword">return delete </span><span class="jsdoc-var">m._rounding</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">;
 352     }
 353 };</span></code></body></html>