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">//<script type="text/javascript">
2 </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">: { }};
4 </span><span class="jsdoc-comment">/**
5 //+ based on.. Jonas Raoni Soares Silva
6 //@ http://jsfromhell.com/classes/bignumber [rev. #4]
11 * @class Roo.util.Math
12 * based on.. Jonas Raoni Soares Silva
13 * http://jsfromhell.com/classes/bignumber [rev. #4]
15 * @param {Object|Number} number to wrap
16 * @param {number} precision to use when doing calculations
17 * @param {number} rounding type.
20 </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">){
21 </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">);
24 </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">=
25 (</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
26 </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;
28 </span><span class="jsdoc-var">Roo.util.Math.defaultPrecision </span><span class="jsdoc-syntax">= 40;
29 </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">;
32 </span><span class="jsdoc-var">Roo.util.Math.prototype </span><span class="jsdoc-syntax">= {
33 </span><span class="jsdoc-var">_s </span><span class="jsdoc-syntax">: 0,
34 </span><span class="jsdoc-var">_f </span><span class="jsdoc-syntax">: 0,
35 </span><span class="jsdoc-var">roundType </span><span class="jsdoc-syntax">: 0,
36 </span><span class="jsdoc-var">precision </span><span class="jsdoc-syntax">: 0,
38 </span><span class="jsdoc-comment">//private
39 </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">) {
40 </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">;
41 </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">){
42 </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">;
43 </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">];
44 </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">();
45 </span><span class="jsdoc-keyword">return</span><span class="jsdoc-syntax">;
48 </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">;
49 </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">;
51 </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">""</span><span class="jsdoc-syntax">)</span><span class="jsdoc-var">.charAt</span><span class="jsdoc-syntax">(0) == </span><span class="jsdoc-string">"-"</span><span class="jsdoc-syntax">;
52 </span><span class="jsdoc-var">this._f </span><span class="jsdoc-syntax">= (
53 (</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">""</span><span class="jsdoc-syntax">)</span><span class="jsdoc-var">.split</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">"."</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">""</span><span class="jsdoc-syntax">) || </span><span class="jsdoc-string">"0"
54 </span><span class="jsdoc-syntax">)</span><span class="jsdoc-var">.length</span><span class="jsdoc-syntax">;
55 </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">""</span><span class="jsdoc-syntax">) || </span><span class="jsdoc-string">"0"</span><span class="jsdoc-syntax">)</span><span class="jsdoc-var">.split</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">""</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">]);
56 </span><span class="jsdoc-var">this.round</span><span class="jsdoc-syntax">();
58 </span><span class="jsdoc-comment">/**
60 * @param {Object|Number} value to add
61 * @return {Object} The result
63 </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">)
65 </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">);
67 </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...
68 </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">);
71 </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">),
72 </span><span class="jsdoc-var">a </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">o._d</span><span class="jsdoc-syntax">,
73 </span><span class="jsdoc-var">b </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">num._d</span><span class="jsdoc-syntax">,
74 </span><span class="jsdoc-var">la </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">o._f</span><span class="jsdoc-syntax">,
75 </span><span class="jsdoc-var">lb </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">num._f</span><span class="jsdoc-syntax">,
76 </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">),
77 </span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">r</span><span class="jsdoc-syntax">;
79 </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">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">) > 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));
80 </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">) ?
81 </span><span class="jsdoc-var">a.length </span><span class="jsdoc-syntax">: (
82 (</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">) > 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">)
83 )</span><span class="jsdoc-var">.length</span><span class="jsdoc-syntax">;
85 </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">;
86 </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 >>> 0,
87 </span><span class="jsdoc-var">a</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">] %= 10
89 </span><span class="jsdoc-var">r </span><span class="jsdoc-syntax">&& ++</span><span class="jsdoc-var">num </span><span class="jsdoc-syntax">&& </span><span class="jsdoc-var">a.unshift</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">r</span><span class="jsdoc-syntax">);
90 </span><span class="jsdoc-var">o._f </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">num</span><span class="jsdoc-syntax">;
91 </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">o.round</span><span class="jsdoc-syntax">();
95 </span><span class="jsdoc-comment">/**
97 * @param {Object|Number} value to subtract
98 * @return {Object} The result
101 </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">){
102 </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">)
103 </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">);
104 </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">;
105 </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">&& ((</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">) > 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));
106 </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">) > 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">;){
107 </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">]){
108 </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">&& !</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);
109 --</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;
111 </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">];
113 </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">();
117 </span><span class="jsdoc-comment">/**
119 * @param {Object|Number} value to mutiply
120 * @return {Object} The result
122 </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">)
124 </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">),
125 </span><span class="jsdoc-var">r </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">o._d.length </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">._d.length</span><span class="jsdoc-syntax">,
126 </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">,
127 </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">,
128 </span><span class="jsdoc-var">la </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">a.length</span><span class="jsdoc-syntax">,
129 </span><span class="jsdoc-var">lb </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">b.length</span><span class="jsdoc-syntax">,
130 </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">),
131 </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">;
133 </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">;
134 </span><span class="jsdoc-var">r </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">),
135 </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">""</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">)))
138 </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">"0"</span><span class="jsdoc-syntax">)</span><span class="jsdoc-var">.split</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">""</span><span class="jsdoc-syntax">); </span><span class="jsdoc-comment">// pads 000...
139 </span><span class="jsdoc-var">j </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">la</span><span class="jsdoc-syntax">;
140 </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) >>> 0);
142 </span><span class="jsdoc-comment">// console.log(s);
143 </span><span class="jsdoc-syntax">}
145 </span><span class="jsdoc-comment">// console.log(o);
147 </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">;
148 </span><span class="jsdoc-var">o._f </span><span class="jsdoc-syntax">= (
149 (</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">) >= (</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">) ?
150 </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">:
151 </span><span class="jsdoc-var">j
152 </span><span class="jsdoc-syntax">) - </span><span class="jsdoc-var">r</span><span class="jsdoc-syntax">;
154 </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">o.round</span><span class="jsdoc-syntax">();
157 </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">){
158 </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">"0"</span><span class="jsdoc-syntax">)
159 </span><span class="jsdoc-keyword">throw new </span><span class="jsdoc-var">Error</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">"Division by 0"</span><span class="jsdoc-syntax">);
160 </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">"0"</span><span class="jsdoc-syntax">)
161 </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">);
162 </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">,
163 </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;
164 </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">),
165 </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">&& </span><span class="jsdoc-var">o._zeroes</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">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">));
166 </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">();
167 </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">"0"</span><span class="jsdoc-syntax">; </span><span class="jsdoc-var">a.shift</span><span class="jsdoc-syntax">());
168 </span><span class="jsdoc-var">out</span><span class="jsdoc-syntax">:
169 </span><span class="jsdoc-keyword">do</span><span class="jsdoc-syntax">{
170 </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">"0" </span><span class="jsdoc-syntax">&& (</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">< </span><span class="jsdoc-var">a.length </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; ++</span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">){
171 (</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">&& ++</span><span class="jsdoc-var">c </span><span class="jsdoc-syntax">> 1 || (</span><span class="jsdoc-var">e </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-string">"0" </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-string">"0"</span><span class="jsdoc-syntax">)))
172 && (</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">&& ++</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));
173 (</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">"0" </span><span class="jsdoc-syntax">&& </span><span class="jsdoc-var">n </span><span class="jsdoc-syntax">== </span><span class="jsdoc-string">"0"</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">);
174 </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">e</span><span class="jsdoc-syntax">)
175 </span><span class="jsdoc-keyword">break </span><span class="jsdoc-var">out</span><span class="jsdoc-syntax">;
176 </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">((</span><span class="jsdoc-var">l </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 && (</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">&& ++</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))
177 </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);
179 </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 && !(</span><span class="jsdoc-var">l </span><span class="jsdoc-syntax">= 0))
180 </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);
181 </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 && ++</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">));
182 </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">&& </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">&& ++</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">);
184 </span><span class="jsdoc-keyword">while</span><span class="jsdoc-syntax">((</span><span class="jsdoc-var">i </span><span class="jsdoc-syntax">< </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">"0"</span><span class="jsdoc-syntax">) && (</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">) <= </span><span class="jsdoc-var">r.precision</span><span class="jsdoc-syntax">);
185 </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">r.round</span><span class="jsdoc-syntax">();
188 </span><span class="jsdoc-comment">/**
190 * @param {Object|Number} value to modulus by
191 * @return {Object} The result
194 </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">){
195 </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">));
198 </span><span class="jsdoc-comment">/**
200 * @param {Object|Number} value to power by
201 * @return {Object} The result
203 </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">){
204 </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">;
205 </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);
206 </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">)));
207 </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">n </span><span class="jsdoc-syntax">< 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">;
209 </span><span class="jsdoc-comment">/**
211 * @param {Object|Number} value to set object to
212 * @return {Object} This
215 </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">)
217 </span><span class="jsdoc-var">this.ctor</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">n</span><span class="jsdoc-syntax">);
218 </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">;
220 </span><span class="jsdoc-comment">/**
222 * @param {Object|Number} value to compare to
223 * @return {boolean} true if the same
226 </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">){
227 </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">;
228 </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">)
229 </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">a._s </span><span class="jsdoc-syntax">? -1 : 1;
230 </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">)
231 </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">> </span><span class="jsdoc-var">lb</span><span class="jsdoc-syntax">) ^ </span><span class="jsdoc-var">a._s</span><span class="jsdoc-syntax">];
232 </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">< </span><span class="jsdoc-var">l</span><span class="jsdoc-syntax">;)
233 </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">])
234 </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">] > </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">];
235 </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">> </span><span class="jsdoc-var">lb</span><span class="jsdoc-syntax">) ^ </span><span class="jsdoc-var">a._s</span><span class="jsdoc-syntax">] : 0;
237 </span><span class="jsdoc-comment">/**
239 * @return {Object} the result
241 </span><span class="jsdoc-var">negate </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(){
242 </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">);
243 </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">;
245 </span><span class="jsdoc-comment">/**
247 * @return {Object} the result
249 </span><span class="jsdoc-var">abs </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(){
250 </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">);
251 </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">;
253 </span><span class="jsdoc-comment">/**
254 * integer part of number
255 * @return {Object} the result
257 </span><span class="jsdoc-var">intPart </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(){
258 </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">"-" </span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">""</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">""</span><span class="jsdoc-syntax">) || </span><span class="jsdoc-string">"0"</span><span class="jsdoc-syntax">));
260 </span><span class="jsdoc-comment">/**
262 * @return {String} the result
264 </span><span class="jsdoc-var">valueOf </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">() {
265 </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">this.toString</span><span class="jsdoc-syntax">();
267 </span><span class="jsdoc-comment">/**
268 * value of the number
269 * @return {String} the result
271 </span><span class="jsdoc-var">toString </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(){
272 </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">;
273 </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">"-" </span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">""</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">""</span><span class="jsdoc-syntax">) || </span><span class="jsdoc-string">"0"</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">"." </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">""</span><span class="jsdoc-syntax">) : </span><span class="jsdoc-string">""</span><span class="jsdoc-syntax">);
275 </span><span class="jsdoc-comment">/**
276 * value of the number at a fixed precission
277 * @return {String} the result
279 </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">) {
280 </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">);
281 </span><span class="jsdoc-var">n.precision </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">x</span><span class="jsdoc-syntax">;
282 </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">();
283 </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">);
284 </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">();
285 </span><span class="jsdoc-keyword">if </span><span class="jsdoc-syntax">(!</span><span class="jsdoc-var">x</span><span class="jsdoc-syntax">) {
286 </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">l</span><span class="jsdoc-syntax">;
288 </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">;
289 </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">< </span><span class="jsdoc-var">x</span><span class="jsdoc-syntax">; </span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">++) {
290 </span><span class="jsdoc-var">r</span><span class="jsdoc-syntax">+= </span><span class="jsdoc-string">'0'</span><span class="jsdoc-syntax">;
292 </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">;
295 </span><span class="jsdoc-comment">//private
296 </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">){
297 </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">s </span><span class="jsdoc-syntax">= [</span><span class="jsdoc-string">"push"</span><span class="jsdoc-syntax">, </span><span class="jsdoc-string">"unshift"</span><span class="jsdoc-syntax">][</span><span class="jsdoc-var">t </span><span class="jsdoc-syntax">|| 0];
298 </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));
299 </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">n</span><span class="jsdoc-syntax">;
301 </span><span class="jsdoc-comment">//private
302 </span><span class="jsdoc-var">round </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">()
304 </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">;
306 </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..
307 </span><span class="jsdoc-var">m._rounding </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">true</span><span class="jsdoc-syntax">;
309 </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">,
310 </span><span class="jsdoc-var">b </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this._d</span><span class="jsdoc-syntax">,
311 </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">;
312 </span><span class="jsdoc-comment">//console.log(b.join(','));
313 </span><span class="jsdoc-keyword">while</span><span class="jsdoc-syntax">( </span><span class="jsdoc-var">this._f </span><span class="jsdoc-syntax">> 1 && !</span><span class="jsdoc-var">b</span><span class="jsdoc-syntax">[0]) {
314 --</span><span class="jsdoc-var">this._f</span><span class="jsdoc-syntax">;
315 </span><span class="jsdoc-var">b.shift</span><span class="jsdoc-syntax">();
317 </span><span class="jsdoc-comment">//console.log(b.join(','));
318 </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">,
319 </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">,
320 </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">];
322 </span><span class="jsdoc-var">b.length </span><span class="jsdoc-syntax">> </span><span class="jsdoc-var">d </span><span class="jsdoc-syntax">&& !</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...
324 </span><span class="jsdoc-var">b.pop</span><span class="jsdoc-syntax">()
327 </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">"-" </span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">""</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">"0." </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">""</span><span class="jsdoc-syntax">) : </span><span class="jsdoc-string">""</span><span class="jsdoc-syntax">) + 1;
331 </span><span class="jsdoc-keyword">if</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">&& </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">) {
332 </span><span class="jsdoc-comment">//if(b.length > p && n){
333 //console.log("rounding" +n + " Method? " + r);
334 </span><span class="jsdoc-keyword">if </span><span class="jsdoc-syntax">(
335 (</span><span class="jsdoc-var">r </span><span class="jsdoc-syntax">== </span><span class="jsdoc-var">m.ROUND_UP</span><span class="jsdoc-syntax">) ||
336 (</span><span class="jsdoc-var">r </span><span class="jsdoc-syntax">== </span><span class="jsdoc-var">m.ROUND_CEIL </span><span class="jsdoc-syntax">&& !</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_FLOOR </span><span class="jsdoc-syntax">&& </span><span class="jsdoc-var">this._s</span><span class="jsdoc-syntax">) ||
338 (</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">&& </span><span class="jsdoc-var">n </span><span class="jsdoc-syntax">>= 5) ||
339 (</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">&& </span><span class="jsdoc-var">n </span><span class="jsdoc-syntax">> 5) ||
340 (</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">&& </span><span class="jsdoc-var">n </span><span class="jsdoc-syntax">>= 5 && (</span><span class="jsdoc-var">b</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">p </span><span class="jsdoc-syntax">- 1] & 1))
342 </span><span class="jsdoc-comment">//console.log("add" +x);
344 </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">);
345 </span><span class="jsdoc-var">this._d </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">ret._d</span><span class="jsdoc-syntax">;
346 </span><span class="jsdoc-var">b</span><span class="jsdoc-syntax">=</span><span class="jsdoc-var">ret._d</span><span class="jsdoc-syntax">;
347 </span><span class="jsdoc-comment">//this.precision--;
348 </span><span class="jsdoc-syntax">}
350 </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">);
352 </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">;
354 };</span></code></body></html>