Last change
on this file since 14834 was
14834,
checked in by pkimmesw, 7 years ago
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#2665 LexicaseSelector, Performance improvements, UI Fixes, Debugger only shows used stacks, fixed Debugger stepping, Added vector expressions, ERCOptions,
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File size:
433 bytes
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1 | using System.Collections.Generic;
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2 |
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3 | namespace HeuristicLab.Problems.ProgramSynthesis.Push.Extensions {
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4 | using HeuristicLab.Core;
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5 | using HeuristicLab.Random;
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6 |
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7 | public static class CollectionExtensions {
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8 | public static T Random<T>(this IReadOnlyList<T> source, IRandom random = null) {
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9 | random = random ?? new MersenneTwister();
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10 | var x = random.Next(source.Count);
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11 |
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12 | return source[x];
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13 | }
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14 | }
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15 | }
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