public void SfmtInitArrayTest()
{
const int size = 1024;
ReadOnlySpan <uint> key = stackalloc uint[] { 0x1234, 0x5678, 0x9abc, 0xdef0 };
var sfmt = new SfmtPrimitiveState();
var array = new AlignedArray <uint>(size, 16);
InitByArray(sfmt, key);
{
var expected = File.ReadLines("./Data/initArrayFirstState.txt").Select(x => uint.Parse(x)).ToArray();
var actual = new Span <uint>(sfmt.State, N32);
actual.Length.Is(expected.Length);
for (var i = 0; i < expected.Length; i++)
{
actual[i].Is(expected[i]);
}
}
FillArray32(sfmt, array, 1024);
{
var expected = File.ReadLines("./Data/initArrayNextState.txt").Select(x => uint.Parse(x)).ToArray();
var actual = new Span <uint>(sfmt.State, N32);
actual.Length.Is(expected.Length);
for (var i = 0; i < expected.Length; i++)
{
actual[i].Is(expected[i]);
}
}
{
var expected = File.ReadLines("./Data/initArrayRnd32.txt").Select(x => uint.Parse(x)).ToArray();
var fst = array.ToArray();
FillArray32(sfmt, array, 1024);
var second = array.ToArray();
var actual = fst.Concat(second).ToArray();
actual.Length.Is(expected.Length);
for (var i = 0; i < actual.Length; i++)
{
actual[i].Is(expected[i]);
}
}
}
}
public void SfmtFillArray64Test()
{
const int size = 1024;
var sfmt = new SfmtPrimitiveState();
var buffer = new AlignedArray <ulong>(size, 16);
InitGenRand(sfmt, 1234);
FillArray64(sfmt, buffer, size);
{
var expected = File.ReadLines("./Data/AfterStateFill64.txt").Select(x => uint.Parse(x)).ToArray();
var actual = new Span <uint>(sfmt.State, N32);
actual.Length.Is(expected.Length);
for (var i = 0; i < actual.Length; i++)
{
actual[i].Is(expected[i]);
}
}
{
var actA = buffer.ToArray();
FillArray64(sfmt, buffer, size);
var actB = buffer.ToArray();
var act = actA.Concat(actB).ToArray();
var expected = File.ReadLines("./Data/Init1234Fill64.txt").Select(x => ulong.Parse(x)).ToArray();
act.Length.Is(expected.Length);
for (var i = 0; i < act.Length; i++)
{
act[i].Is(expected[i]);
}
}
}
public void SfmtFillArray32Test()
{
const int size = 1024;
using var sfmt = new SfmtPrimitiveState();
var buffer = new AlignedArray <uint>(size, 16);
InitGenRand(sfmt, 1234);
FillArray32(sfmt, buffer, size);
var expected = File.ReadLines("./Data/AfterStateFill32.txt").Select(x => uint.Parse(x)).ToArray();
var actual = new Span <uint>(sfmt.State, N32);
actual.Length.Is(expected.Length);
for (var i = 0; i < actual.Length; i++)
{
actual[i].Is(expected[i]);
}
var actualA = buffer.ToArray();
FillArray32(sfmt, buffer, size);
var actualB = buffer.ToArray();
var actualM = actualA.Concat(actualB).ToArray();
expected = File.ReadLines("./Data/init1234Fill32.txt").Select(x => uint.Parse(x)).ToArray();
actualM.Length.Is(expected.Length);
for (var i = 0; i < actualM.Length; i++)
{
actualM[i].Is(expected[i]);
}
}
