private static void Sum_Inner(UniformDistributionSampler sampler, int len)
{
// Alloc array and fill with uniform random noise.
float[] x = new float[len];
sampler.Sample(x);
// Sum the array elements.
float expected = PointwiseSum(x);
float actual = MathSpan.Sum(x);
// Compare expected and actual sum.
Assert.Equal(expected, actual, 4);
}
private static void Sum_Inner(ISampler <int> sampler, int len)
{
// Alloc array and fill with uniform random noise.
int[] x = new int[len];
sampler.Sample(x);
// Sum the array elements.
int expected = PointwiseSum(x);
int actual = MathSpan.Sum(x);
// Compare expected and actual sum.
Assert.Equal(expected, actual);
}