public void Log_float()
{
for (float i = -1; i < 85; i += 0.1f)
{
var r = FxMath.Log(i);
Assert.True(MathF.Log(i).AbsError(r) <= 1e-4f);
}
}
public void Log_Vector256()
{
for (float i = -1; i < 85; i += 0.1f)
{
var r = FxMath.Log(Vector256.Create((float)i));
var expected = FxMath.Log((float)i);
for (var k = 0; k < 8; k++)
{
Assert.Equal(expected, r.GetElement(k));
}
}
}
public void Log_Span()
{
var pairs = new List <(float, float)>();
for (float i = -1; i < 85; i += 0.1f)
{
pairs.Add((i, FxMath.Log(i)));
}
var inputs = pairs.Select(tu => tu.Item1).ToArray();
var results = new float[pairs.Count];
FxMath.Log(inputs, results);
for (var i = 0; i < inputs.Length; i++)
{
Assert.Equal(pairs[i].Item2, results[i]);
}
}
public Vector256 <float> Log_FxMath_S8() => FxMath.Log(LogX8);
public float Log_FxMath() => FxMath.Log(LogX);