/// <summary>
/// Generate random data.
/// </summary>
/// <param name="seed">The seed to use.</param>
/// <param name="rows">The number of rows to generate.</param>
/// <param name="cols">The number of columns to generate.</param>
/// <param name="low">The low value.</param>
/// <param name="high">The high value.</param>
/// <param name="distort">The distortion factor.</param>
/// <returns>The data set.</returns>
public DataHolder Generate(int seed, int rows, int cols, double low,
double high, double distort)
{
IGenerateRandom rnd = new MersenneTwisterGenerateRandom((uint)seed);
var ideal = new double[rows][];
var actual = new double[rows][];
for (int row = 0; row < rows; row++)
{
for (int col = 0; col < cols; col++)
{
ideal[row] = new double[cols];
actual[row] = new double[cols];
ideal[row][col] = rnd.NextDouble(low, high);
actual[row][col] = ideal[row][col] + (rnd.NextGaussian() * distort);
}
}
var result = new DataHolder {
Actual = actual, Ideal = ideal
};
return(result);
}
public void TestGaussianFloat()
{
var rnd = new MersenneTwisterGenerateRandom(1);
foreach (double aGaussianTest in GaussianTest)
{
double g = rnd.NextGaussian();
Assert.AreEqual(g, aGaussianTest, AIFH.DefaultPrecision);
}
}