public void Uniform_double_option_mapping_to_uniform_space_test()
{
var option = new UniformDoubleOption(0, 100);
var sampleInputs = Enumerable.Range(0, 10).Select(i => Parameter.FromDouble(i * 10.0));
var sampleOutputs = sampleInputs.Select(i => option.MappingToFeatureSpace(i)[0]);
sampleOutputs.Should().Equal(0, 0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9);
}
public void Uniform_log_double_option_mapping_to_uniform_space_test()
{
var option = new UniformDoubleOption(1, 1024, true);
var sampleInputs = Enumerable.Range(0, 10).Select(i => Parameter.FromDouble(Math.Pow(2, i)));
var sampleOutputs = sampleInputs.Select(i => option.MappingToFeatureSpace(i)).ToArray();
foreach (var i in Enumerable.Range(0, 10))
{
sampleOutputs[i][0].Should().BeApproximately(0.1 * i, 1e-5);
}
}