mathnet-numerics/src/UnitTests/IntegralTransformsTests/SampleProvider.cs

// <copyright file="SampleProvider.cs" company="Math.NET">
// Math.NET Numerics, part of the Math.NET Project
// http://mathnet.opensourcedotnet.info
//
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namespace MathNet.Numerics.UnitTests.IntegralTransformsTests
{
    using System;

    internal static class SampleProvider
    {
        private static readonly Random _random = new Random();

        internal static Complex[] ProvideComplexSamples(int count)
        {
            var samples = new Complex[count];
            for (int i = 0; i < samples.Length; i++)
            {
                samples[i] = Complex.WithRealImaginary(
                    1 - (2 * _random.NextDouble()),
                    1 - (2 * _random.NextDouble()));
            }

            return samples;
        }

        internal static double[] ProvideRealSamples(int count)
        {
            var samples = new double[count];
            for (int i = 0; i < samples.Length; i++)
            {
                samples[i] = 1 - (2 * _random.NextDouble());
            }

            return samples;
        }
    }
}