C# MersenneTwister.NextBytes方法代码示例

本文整理汇总了C#中MersenneTwister.NextBytes方法的典型用法代码示例。如果您正苦于以下问题：C# MersenneTwister.NextBytes方法的具体用法？C# MersenneTwister.NextBytes怎么用？C# MersenneTwister.NextBytes使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类MersenneTwister的用法示例。

在下文中一共展示了MersenneTwister.NextBytes方法的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。

示例1: Measure

        private void Measure(SpeedTestDataSourceRow a_row)
        {
            MersenneTwister r = new MersenneTwister();

            {
                var ar = r.NextBytes(BYTES_ARRAY_LENGTH);

                a_row.BytesSpeed = Measure(ar.Length, () =>
                {
                    a_row.HashFunction.ComputeBytes(ar);
                });
            }

            IFastHash32 hash = a_row.HashFunction as IFastHash32;

            if (hash == null)
                return;

            {
                var ar = r.NextBytes(BYTES_ARRAY_LENGTH / SINGLE_ELEMENT_RATIO);

                a_row.ByteSpeed = Measure(ar.Length, () =>
                {
                    for (int i = 0; i < ar.Length; i++)
                        hash.ComputeByteFast(ar[i]);
                });
            }

            {
                var ar = r.NextChars(BYTES_ARRAY_LENGTH / sizeof(char));

                a_row.CharsSpeed = Measure(ar.Length * sizeof(char), () =>
                {
                    hash.ComputeCharsFast(ar);
                });

                ar = ArrayExtensions.SubArray(ar, 0, ar.Length / SINGLE_ELEMENT_RATIO);

                a_row.CharSpeed = Measure(ar.Length * sizeof(char), () =>
                {
                    for (int i = 0; i < ar.Length; i++)
                        hash.ComputeCharFast(ar[i]);
                });
            }

            {
                var ar = r.NextShorts(BYTES_ARRAY_LENGTH / sizeof(short));

                a_row.ShortsSpeed = Measure(ar.Length * sizeof(short), () =>
                {
                    hash.ComputeShortsFast(ar);
                });

                ar = ArrayExtensions.SubArray(ar, 0, ar.Length / SINGLE_ELEMENT_RATIO);

                a_row.ShortSpeed = Measure(ar.Length * sizeof(short), () =>
                {
                    for (int i = 0; i < ar.Length; i++)
                        hash.ComputeShortFast(ar[i]);
                });
            }

            {
                var ar = r.NextUShorts(BYTES_ARRAY_LENGTH / sizeof(ushort));

                a_row.UShortsSpeed = Measure(ar.Length * sizeof(ushort), () =>
                {
                    hash.ComputeUShortsFast(ar);
                });

                ar = ArrayExtensions.SubArray(ar, 0, ar.Length / SINGLE_ELEMENT_RATIO);

                a_row.UShortSpeed = Measure(ar.Length * sizeof(ushort), () =>
                {
                    for (int i = 0; i < ar.Length; i++)
                        hash.ComputeUShortFast(ar[i]);
                });
            }

            {
                var ar = r.NextInts(BYTES_ARRAY_LENGTH / sizeof(int));

                a_row.IntsSpeed = Measure(ar.Length * sizeof(int), () =>
                {
                    hash.ComputeIntsFast(ar);
                });

                ar = ArrayExtensions.SubArray(ar, 0, ar.Length / SINGLE_ELEMENT_RATIO);

                a_row.IntSpeed = Measure(ar.Length * sizeof(int), () =>
                {
                    for (int i = 0; i < ar.Length; i++)
                        hash.ComputeIntFast(ar[i]);
                });
            }

            {
                var ar = r.NextUInts(BYTES_ARRAY_LENGTH / sizeof(uint));

                a_row.UIntsSpeed = Measure(ar.Length * sizeof(uint), () =>
//.........这里部分代码省略.........

开发者ID:relaxar，项目名称:HashLib，代码行数:101，代码来源:SpeedTest.cs

示例2: AdaptersTest_All

        public void AdaptersTest_All()
        {
            {
                IHash md5 = HashFactory.Crypto.CreateMD5();

                for(int i = 0; i < 5; i++)
                {
                    var v = new byte[16];
                    new Random().NextBytes(v);

                    Assert.IsFalse(!md5.ComputeBytes(v.Take(1).ToArray()).GetBytes().SequenceEqual(md5.ComputeByte(v[0]).GetBytes()));

                    Assert.IsFalse(!md5.ComputeBytes(v.Take(2).ToArray()).GetBytes().SequenceEqual(md5.ComputeChar(BitConverter.ToChar(v, 0)).GetBytes()));

                    Assert.IsFalse(!md5.ComputeBytes(v.Take(2).ToArray()).GetBytes().SequenceEqual(md5.ComputeShort(BitConverter.ToInt16(v, 0)).GetBytes()));

                    Assert.IsFalse(!md5.ComputeBytes(v.Take(2).ToArray()).GetBytes().SequenceEqual(md5.ComputeUShort(BitConverter.ToUInt16(v, 0)).GetBytes()));

                    Assert.IsFalse(!md5.ComputeBytes(v.Take(4).ToArray()).GetBytes().SequenceEqual(md5.ComputeInt(BitConverter.ToInt32(v, 0)).GetBytes()));

                    Assert.IsFalse(!md5.ComputeBytes(v.Take(4).ToArray()).GetBytes().SequenceEqual(md5.ComputeUInt(BitConverter.ToUInt32(v, 0)).GetBytes()));

                    Assert.IsFalse(!md5.ComputeBytes(v.Take(8).ToArray()).GetBytes().SequenceEqual(md5.ComputeLong(BitConverter.ToInt64(v, 0)).GetBytes()));

                    Assert.IsFalse(!md5.ComputeBytes(v.Take(8).ToArray()).GetBytes().SequenceEqual(md5.ComputeULong(BitConverter.ToUInt64(v, 0)).GetBytes()));

                    Assert.IsFalse(!md5.ComputeBytes(v.Take(8).ToArray()).GetBytes().SequenceEqual(md5.ComputeDouble(BitConverter.ToDouble(v, 0)).GetBytes()));

                    Assert.IsFalse(!md5.ComputeBytes(v.Take(4).ToArray()).GetBytes().SequenceEqual(md5.ComputeFloat(Converters.ConvertBytesToFloat(v, 0)).GetBytes()));

                    {
                        string s = BitConverter.ToString(v);
                        Assert.IsFalse(!md5.ComputeBytes(Converters.ConvertStringToBytes(s)).GetBytes().SequenceEqual(md5.ComputeString(s).GetBytes()));
                    }

                    Assert.IsFalse(!md5.ComputeBytes(v).GetBytes().SequenceEqual(md5.ComputeChars(Converters.ConvertBytesToChars(v)).GetBytes()));

                    Assert.IsFalse(!md5.ComputeBytes(v).GetBytes().SequenceEqual(md5.ComputeShorts(Converters.ConvertBytesToShorts(v)).GetBytes()));

                    Assert.IsFalse(!md5.ComputeBytes(v).GetBytes().SequenceEqual(md5.ComputeUShorts(Converters.ConvertBytesToUShorts(v)).GetBytes()));

                    Assert.IsFalse(!md5.ComputeBytes(v).GetBytes().SequenceEqual(md5.ComputeInts(Converters.ConvertBytesToInts(v)).GetBytes()));

                    Assert.IsFalse(!md5.ComputeBytes(v).GetBytes().SequenceEqual(md5.ComputeUInts(Converters.ConvertBytesToUInts(v)).GetBytes()));

                    Assert.IsFalse(!md5.ComputeBytes(v).GetBytes().SequenceEqual(md5.ComputeLongs(Converters.ConvertBytesToLongs(v)).GetBytes()));

                    Assert.IsFalse(!md5.ComputeBytes(v).GetBytes().SequenceEqual(md5.ComputeULongs(Converters.ConvertBytesToULongs(v)).GetBytes()));

                    Assert.IsFalse(!md5.ComputeBytes(v).GetBytes().SequenceEqual(md5.ComputeFloats(Converters.ConvertBytesToFloats(v)).GetBytes()));

                    Assert.IsFalse(!md5.ComputeBytes(v).GetBytes().SequenceEqual(md5.ComputeDoubles(Converters.ConvertBytesToDoubles(v)).GetBytes()));
                }
            }

            {
                IHash murmur2 = HashFactory.Hash32.CreateMurmur2();

                for(int i = 0; i < 5; i++)
                {
                    var v = new byte[16];
                    new Random().NextBytes(v);

                    Assert.IsFalse(murmur2.ComputeBytes(v.Take(1).ToArray()) != murmur2.ComputeByte(v[0]));

                    Assert.IsFalse(murmur2.ComputeBytes(v.Take(2).ToArray()) != murmur2.ComputeChar(BitConverter.ToChar(v, 0)));

                    Assert.IsFalse(murmur2.ComputeBytes(v.Take(2).ToArray()) != murmur2.ComputeShort(BitConverter.ToInt16(v, 0)));

                    Assert.IsFalse(murmur2.ComputeBytes(v.Take(2).ToArray()) != murmur2.ComputeUShort(BitConverter.ToUInt16(v, 0)));

                    Assert.IsFalse(murmur2.ComputeBytes(v.Take(4).ToArray()) != murmur2.ComputeInt(BitConverter.ToInt32(v, 0)));

                    Assert.IsFalse(murmur2.ComputeBytes(v.Take(4).ToArray()) != murmur2.ComputeUInt(BitConverter.ToUInt32(v, 0)));

                    Assert.IsFalse(murmur2.ComputeBytes(v.Take(8).ToArray()) != murmur2.ComputeLong(BitConverter.ToInt64(v, 0)));

                    Assert.IsFalse(murmur2.ComputeBytes(v.Take(8).ToArray()) != murmur2.ComputeULong(BitConverter.ToUInt64(v, 0)));

                    Assert.IsFalse(murmur2.ComputeBytes(v.Take(8).ToArray()) != murmur2.ComputeDouble(BitConverter.ToDouble(v, 0)));

                    Assert.IsFalse(murmur2.ComputeBytes(v.Take(4).ToArray()) != murmur2.ComputeFloat(Converters.ConvertBytesToFloat(v, 0)));

                    {
                        string s = BitConverter.ToString(v);
                        Assert.IsFalse(murmur2.ComputeBytes(Converters.ConvertStringToBytes(s)) != murmur2.ComputeString(s));
                    }

                    Assert.IsFalse(murmur2.ComputeBytes(v) != murmur2.ComputeChars(Converters.ConvertBytesToChars(v)));

                    Assert.IsFalse(murmur2.ComputeBytes(v) != murmur2.ComputeShorts(Converters.ConvertBytesToShorts(v)));

                    Assert.IsFalse(murmur2.ComputeBytes(v) != murmur2.ComputeUShorts(Converters.ConvertBytesToUShorts(v)));

                    Assert.IsFalse(murmur2.ComputeBytes(v) != murmur2.ComputeInts(Converters.ConvertBytesToInts(v)));

                    Assert.IsFalse(murmur2.ComputeBytes(v) != murmur2.ComputeUInts(Converters.ConvertBytesToUInts(v)));

                    Assert.IsFalse(murmur2.ComputeBytes(v) != murmur2.ComputeLongs(Converters.ConvertBytesToLongs(v)));

//.........这里部分代码省略.........

开发者ID:art-drobanov，项目名称:FBICRY，代码行数:101，代码来源:AdaptersTest.cs

示例3: MeasureBytesPerCycle

        private void MeasureBytesPerCycle(SpeedTestDataSourceRow a_row)
        {
            Stopwatch sw = new Stopwatch();
            IHash hash = a_row.HashFunction;
            MersenneTwister r = new MersenneTwister();

            hash.Initialize();

            var msg = r.NextBytes(BYTES_ARRAY_LENGTH_CYCLES_PER_SECOND);

            RDTSC.rdtsc();
            hash.ComputeBytes(msg);

            int repeats = 0;
            ulong min_delta = UInt64.MaxValue;

            for (; ; )
            {
                HighPriority();

                try
                {
                    sw.Start();
                    ulong before = RDTSC.rdtsc();
                    hash.ComputeBytes(msg);
                    ulong after = RDTSC.rdtsc();
                    sw.Stop();
                    ulong delta = after - before;
                    min_delta = Math.Min(min_delta, delta);
                }
                finally
                {
                    NormalPriority();
                }

                repeats++;

                if (sw.ElapsedMilliseconds > MEASURE_TIME)
                    if (repeats > MIN_REPEATS)
                        break;
            }

            a_row.BytesPerCycle = ((double)min_delta / BYTES_ARRAY_LENGTH_CYCLES_PER_SECOND).ToString("F2");
        }

开发者ID:relaxar，项目名称:HashLib，代码行数:44，代码来源:SpeedTest.cs

示例4: Save

        public void Save()
        {
            var fs = new FileStream(GetFileName(), FileMode.Create);

            using(var sw = new StreamWriter(fs))
            {
                var random = new MersenneTwister(4563487);

                for(int i = 0; i <= m_hash.BlockSize * 3 + 1; i++)
                {
                    byte[] data = random.NextBytes(i);

                    sw.Write(Convert.ToBase64String(data));
                    sw.Write("|");
                    sw.WriteLine(Convert.ToBase64String(m_hash.ComputeBytes(data).GetBytes()));
                }
            }
        }

开发者ID:art-drobanov，项目名称:FBICRY，代码行数:18，代码来源:TestData.cs

注：本文中的MersenneTwister.NextBytes方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。