public void StringConstantTest()
{
var value101 = TresBiEntropy.Calculate("e", useConstantIfAvailable: true);
var result101 = Helpers.IsApproximately(value101, 0.72);
Assert.IsTrue(result101.passed, $"Percent difference: {result101.difference.ToString("0.#####")} which is greater than 0.001.");
}
public void FourBitArrayWithoutConstantTest()
{
var arr0 = new BitArray(new[] { true, false, false, true });
var value0 = TresBiEntropy.Calculate(arr0, useConstantIfAvailable: false);
var result0 = Helpers.IsApproximately(value0, 0.54);
Assert.IsTrue(result0.passed, $"Percent difference: {result0.difference.ToString("0.#####")} which is greater than 0.001.");
}
public void CacheTest()
{
TresBiEntropy.EnableCache();
var val1 = TresBiEntropy.Calculate("e", useConstantIfAvailable: false);
var res1 = Helpers.IsApproximately(val1, 0.72);
Assert.IsTrue(res1.passed, $"Percent difference: {res1.difference.ToString("0.#####")} which is greater than 0.001.");
var val2 = TresBiEntropy.Calculate("e", useConstantIfAvailable: false);
var res2 = Helpers.IsApproximately(val1, 0.72);
Assert.IsTrue(res2.passed, $"Percent difference: {res2.difference.ToString("0.#####")} which is greater than 0.001.");
}
public Benchmark()
{
TresBiEntropy.EnableCache();
var rnd = new Random();
var b = new bool[8];
for (var i = 0; i < 8; i++)
{
b[i] = rnd.Next(2) == 0 ? false : true;
}
BIT_8 = new BitArray(b);
b = new bool[16];
for (var i = 0; i < 16; i++)
{
b[i] = rnd.Next(2) == 0 ? false : true;
}
BIT_16 = new BitArray(b);
b = new bool[32];
for (var i = 0; i < 32; i++)
{
b[i] = rnd.Next(2) == 0 ? false : true;
}
BIT_32 = new BitArray(b);
b = new bool[64];
for (var i = 0; i < 64; i++)
{
b[i] = rnd.Next(2) == 0 ? false : true;
}
BIT_64 = new BitArray(b);
b = new bool[128];
for (var i = 0; i < 128; i++)
{
b[i] = rnd.Next(2) == 0 ? false : true;
}
BIT_128 = new BitArray(b);
b = new bool[256];
for (var i = 0; i < 256; i++)
{
b[i] = rnd.Next(2) == 0 ? false : true;
}
BIT_256 = new BitArray(b);
b = new bool[512];
for (var i = 0; i < 512; i++)
{
b[i] = rnd.Next(2) == 0 ? false : true;
}
BIT_512 = new BitArray(b);
b = new bool[1024];
for (var i = 0; i < 1024; i++)
{
b[i] = rnd.Next(2) == 0 ? false : true;
}
BIT_1024 = new BitArray(b);
b = new bool[2048];
for (var i = 0; i < 2048; i++)
{
b[i] = rnd.Next(2) == 0 ? false : true;
}
BIT_2048 = new BitArray(b);
b = new bool[4096];
for (var i = 0; i < 4096; i++)
{
b[i] = rnd.Next(2) == 0 ? false : true;
}
BIT_4096 = new BitArray(b);
}
public double CALCULATE_BIT_4096() => TresBiEntropy.Calculate(BIT_4096, 2, false);
public double CALCULATE_BIT_2048() => TresBiEntropy.Calculate(BIT_2048, 2, false);
public double CALCULATE_BIT_1024() => TresBiEntropy.Calculate(BIT_1024, 2, false);
public double CALCULATE_BIT_512() => TresBiEntropy.Calculate(BIT_512, 2, false);
public void EightBitArrayConstantTest()
{
var arr0 = new BitArray(new[] { false, false, false, false, false, false, false, false });
var arr5 = new BitArray(new[] { false, false, false, false, false, true, false, true });
var arr15 = new BitArray(new[] { false, false, false, false, true, true, true, true });
var arr25 = new BitArray(new[] { false, false, false, true, true, false, false, true });
var arr53 = new BitArray(new[] { false, false, true, true, false, true, false, true });
var arr71 = new BitArray(new[] { false, true, false, false, false, true, true, true });
var arr92 = new BitArray(new[] { false, true, false, true, true, true, false, false });
var arr99 = new BitArray(new[] { false, true, true, false, false, false, true, true });
var arr101 = new BitArray(new[] { false, true, true, false, false, true, false, true });
var arr132 = new BitArray(new[] { true, false, false, false, false, true, false, false });
var arr175 = new BitArray(new[] { true, false, true, false, true, true, true, true });
var arr187 = new BitArray(new[] { true, false, true, true, true, false, true, true });
var arr202 = new BitArray(new[] { true, true, false, false, true, false, true, false });
var arr226 = new BitArray(new[] { true, true, true, false, false, false, true, false });
var arr247 = new BitArray(new[] { true, true, true, true, false, true, true, true });
var arr255 = new BitArray(new[] { true, true, true, true, true, true, true, true });
var value0 = TresBiEntropy.Calculate(arr0, useConstantIfAvailable: true);
var value5 = TresBiEntropy.Calculate(arr5, useConstantIfAvailable: true);
var value15 = TresBiEntropy.Calculate(arr15, useConstantIfAvailable: true);
var value25 = TresBiEntropy.Calculate(arr25, useConstantIfAvailable: true);
var value53 = TresBiEntropy.Calculate(arr53, useConstantIfAvailable: true);
var value71 = TresBiEntropy.Calculate(arr71, useConstantIfAvailable: true);
var value92 = TresBiEntropy.Calculate(arr92, useConstantIfAvailable: true);
var value99 = TresBiEntropy.Calculate(arr99, useConstantIfAvailable: true);
var value101 = TresBiEntropy.Calculate(arr101, useConstantIfAvailable: true);
var value132 = TresBiEntropy.Calculate(arr132, useConstantIfAvailable: true);
var value175 = TresBiEntropy.Calculate(arr175, useConstantIfAvailable: true);
var value187 = TresBiEntropy.Calculate(arr187, useConstantIfAvailable: true);
var value202 = TresBiEntropy.Calculate(arr202, useConstantIfAvailable: true);
var value226 = TresBiEntropy.Calculate(arr226, useConstantIfAvailable: true);
var value247 = TresBiEntropy.Calculate(arr247, useConstantIfAvailable: true);
var value255 = TresBiEntropy.Calculate(arr255, useConstantIfAvailable: true);
var result0 = Helpers.IsApproximately(value0, 0.00);
var result5 = Helpers.IsApproximately(value5, 0.56);
var result15 = Helpers.IsApproximately(value15, 0.39);
var result25 = Helpers.IsApproximately(value25, 0.86);
var result53 = Helpers.IsApproximately(value53, 0.73);
var result71 = Helpers.IsApproximately(value71, 0.75);
var result92 = Helpers.IsApproximately(value92, 0.78);
var result99 = Helpers.IsApproximately(value99, 0.57);
var result101 = Helpers.IsApproximately(value101, 0.72);
var result132 = Helpers.IsApproximately(value132, 0.73);
var result175 = Helpers.IsApproximately(value175, 0.56);
var result187 = Helpers.IsApproximately(value187, 0.29);
var result202 = Helpers.IsApproximately(value202, 0.73);
var result226 = Helpers.IsApproximately(value226, 0.75);
var result247 = Helpers.IsApproximately(value247, 0.86);
var result255 = Helpers.IsApproximately(value255, 0.00);
Assert.IsTrue(result0.passed, $"Percent difference: {result0.difference.ToString("0.#####")} which is greater than 0.001.");
Assert.IsTrue(result5.passed, $"Percent difference: {result5.difference.ToString("0.#####")} which is greater than 0.001.");
Assert.IsTrue(result15.passed, $"Percent difference: {result15.difference.ToString("0.#####")} which is greater than 0.001.");
Assert.IsTrue(result25.passed, $"Percent difference: {result25.difference.ToString("0.#####")} which is greater than 0.001.");
Assert.IsTrue(result53.passed, $"Percent difference: {result53.difference.ToString("0.#####")} which is greater than 0.001.");
Assert.IsTrue(result71.passed, $"Percent difference: {result71.difference.ToString("0.#####")} which is greater than 0.001.");
Assert.IsTrue(result92.passed, $"Percent difference: {result92.difference.ToString("0.#####")} which is greater than 0.001.");
Assert.IsTrue(result99.passed, $"Percent difference: {result99.difference.ToString("0.#####")} which is greater than 0.001.");
Assert.IsTrue(result101.passed, $"Percent difference: {result101.difference.ToString("0.#####")} which is greater than 0.001.");
Assert.IsTrue(result132.passed, $"Percent difference: {result132.difference.ToString("0.#####")} which is greater than 0.001.");
Assert.IsTrue(result175.passed, $"Percent difference: {result175.difference.ToString("0.#####")} which is greater than 0.001.");
Assert.IsTrue(result187.passed, $"Percent difference: {result187.difference.ToString("0.#####")} which is greater than 0.001.");
Assert.IsTrue(result202.passed, $"Percent difference: {result202.difference.ToString("0.#####")} which is greater than 0.001.");
Assert.IsTrue(result226.passed, $"Percent difference: {result226.difference.ToString("0.#####")} which is greater than 0.001.");
Assert.IsTrue(result247.passed, $"Percent difference: {result247.difference.ToString("0.#####")} which is greater than 0.001.");
Assert.IsTrue(result255.passed, $"Percent difference: {result255.difference.ToString("0.#####")} which is greater than 0.001.");
}
public void ByteWithoutConstantTest()
{
var arr0 = (byte)0x00;
var arr5 = (byte)0x05;
var arr15 = (byte)0x0F;
var arr25 = (byte)0x19;
var arr53 = (byte)0x35;
var arr71 = (byte)0x47;
var arr92 = (byte)0x5C;
var arr99 = (byte)0x63;
var arr101 = (byte)0x65;
var arr132 = (byte)0x84;
var arr175 = (byte)0xAF;
var arr187 = (byte)0xBB;
var arr202 = (byte)0xCA;
var arr226 = (byte)0xE2;
var arr247 = (byte)0xF7;
var arr255 = (byte)0xFF;
var value0 = TresBiEntropy.Calculate(arr0, useConstantIfAvailable: false);
var value5 = TresBiEntropy.Calculate(arr5, useConstantIfAvailable: false);
var value15 = TresBiEntropy.Calculate(arr15, useConstantIfAvailable: false);
var value25 = TresBiEntropy.Calculate(arr25, useConstantIfAvailable: false);
var value53 = TresBiEntropy.Calculate(arr53, useConstantIfAvailable: false);
var value71 = TresBiEntropy.Calculate(arr71, useConstantIfAvailable: false);
var value92 = TresBiEntropy.Calculate(arr92, useConstantIfAvailable: false);
var value99 = TresBiEntropy.Calculate(arr99, useConstantIfAvailable: false);
var value101 = TresBiEntropy.Calculate(arr101, useConstantIfAvailable: false);
var value132 = TresBiEntropy.Calculate(arr132, useConstantIfAvailable: false);
var value175 = TresBiEntropy.Calculate(arr175, useConstantIfAvailable: false);
var value187 = TresBiEntropy.Calculate(arr187, useConstantIfAvailable: false);
var value202 = TresBiEntropy.Calculate(arr202, useConstantIfAvailable: false);
var value226 = TresBiEntropy.Calculate(arr226, useConstantIfAvailable: false);
var value247 = TresBiEntropy.Calculate(arr247, useConstantIfAvailable: false);
var value255 = TresBiEntropy.Calculate(arr255, useConstantIfAvailable: false);
var result0 = Helpers.IsApproximately(value0, 0.00);
var result5 = Helpers.IsApproximately(value5, 0.56);
var result15 = Helpers.IsApproximately(value15, 0.39);
var result25 = Helpers.IsApproximately(value25, 0.86);
var result53 = Helpers.IsApproximately(value53, 0.73);
var result71 = Helpers.IsApproximately(value71, 0.75);
var result92 = Helpers.IsApproximately(value92, 0.78);
var result99 = Helpers.IsApproximately(value99, 0.57);
var result101 = Helpers.IsApproximately(value101, 0.72);
var result132 = Helpers.IsApproximately(value132, 0.73);
var result175 = Helpers.IsApproximately(value175, 0.56);
var result187 = Helpers.IsApproximately(value187, 0.29);
var result202 = Helpers.IsApproximately(value202, 0.73);
var result226 = Helpers.IsApproximately(value226, 0.75);
var result247 = Helpers.IsApproximately(value247, 0.86);
var result255 = Helpers.IsApproximately(value255, 0.00);
Assert.IsTrue(result0.passed, $"Percent difference: {result0.difference.ToString("0.#####")} which is greater than 0.001.");
Assert.IsTrue(result5.passed, $"Percent difference: {result5.difference.ToString("0.#####")} which is greater than 0.001.");
Assert.IsTrue(result15.passed, $"Percent difference: {result15.difference.ToString("0.#####")} which is greater than 0.001.");
Assert.IsTrue(result25.passed, $"Percent difference: {result25.difference.ToString("0.#####")} which is greater than 0.001.");
Assert.IsTrue(result53.passed, $"Percent difference: {result53.difference.ToString("0.#####")} which is greater than 0.001.");
Assert.IsTrue(result71.passed, $"Percent difference: {result71.difference.ToString("0.#####")} which is greater than 0.001.");
Assert.IsTrue(result92.passed, $"Percent difference: {result92.difference.ToString("0.#####")} which is greater than 0.001.");
Assert.IsTrue(result99.passed, $"Percent difference: {result99.difference.ToString("0.#####")} which is greater than 0.001.");
Assert.IsTrue(result101.passed, $"Percent difference: {result101.difference.ToString("0.#####")} which is greater than 0.001.");
Assert.IsTrue(result132.passed, $"Percent difference: {result132.difference.ToString("0.#####")} which is greater than 0.001.");
Assert.IsTrue(result175.passed, $"Percent difference: {result175.difference.ToString("0.#####")} which is greater than 0.001.");
Assert.IsTrue(result187.passed, $"Percent difference: {result187.difference.ToString("0.#####")} which is greater than 0.001.");
Assert.IsTrue(result202.passed, $"Percent difference: {result202.difference.ToString("0.#####")} which is greater than 0.001.");
Assert.IsTrue(result226.passed, $"Percent difference: {result226.difference.ToString("0.#####")} which is greater than 0.001.");
Assert.IsTrue(result247.passed, $"Percent difference: {result247.difference.ToString("0.#####")} which is greater than 0.001.");
Assert.IsTrue(result255.passed, $"Percent difference: {result255.difference.ToString("0.#####")} which is greater than 0.001.");
}