1 | (function ($) {
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2 | 'use strict';
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3 | var saturated = {
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4 | saturate: function (a) {
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5 | if (a === Infinity) {
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6 | return Number.MAX_VALUE;
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7 | }
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8 |
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9 | if (a === -Infinity) {
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10 | return -Number.MAX_VALUE;
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11 | }
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12 |
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13 | return a;
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14 | },
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15 | delta: function(min, max, noTicks) {
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16 | return ((max - min) / noTicks) === Infinity ? (max / noTicks - min / noTicks) : (max - min) / noTicks
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17 | },
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18 | multiply: function (a, b) {
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19 | return saturated.saturate(a * b);
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20 | },
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21 |
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22 |
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23 | multiplyAdd: function (a, bInt, c) {
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24 | if (isFinite(a * bInt)) {
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25 | return saturated.saturate(a * bInt + c);
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26 | } else {
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27 | var result = c;
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28 |
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29 | for (var i = 0; i < bInt; i++) {
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30 | result += a;
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31 | }
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32 |
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33 | return saturated.saturate(result);
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34 | }
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35 | },
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36 |
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37 | floorInBase: function(n, base) {
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38 | return base * Math.floor(n / base);
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39 | }
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40 | };
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41 |
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42 | $.plot.saturated = saturated;
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43 | })(jQuery);
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