public static void Test3()
{
// 短い時間に連続でコンストラクタを呼ぶと、同じ値が生成される
var logText = "Xorshift128\n";
for (int seed = 0; seed < 3; seed++)
{
var random = new Xorshift128();
logText += "random.Next() = " + random.Next() + "\n";
}
// System.Randomも見てみる
logText += "System.Random\n";
for (int seed = 0; seed < 3; seed++)
{
var random = new System.Random();
logText += "random.Next() = " + random.Next() + "\n";
}
Utility.DebugLog(logText);
}
public static void Test2()
{
var logText = "Xorshift128\n";
for (int seed = 1; seed <= 5; seed++)
{
var random = new Xorshift128(seed);
logText += "seed=" + seed + "\t";
var x = random.Next();
logText += "random.Next() = " + x + "\n";
random = new Xorshift128(-seed);
logText += "seed=" + -seed + "\t";
var y = random.Next();
logText += "random.Next() = " + y + "\n";
if (x != y)
{
Utility.DebugLogError("x != y");
}
}
// System.Randomも見てみる
logText += "System.Random\n";
for (int seed = 1; seed <= 5; seed++)
{
var random = new System.Random(seed);
logText += "seed=" + seed + "\t";
var x = random.Next();
logText += "random.Next() = " + x + "\n";
random = new System.Random(-seed);
logText += "seed=" + -seed + "\t";
var y = random.Next();
logText += "random.Next() = " + y + "\n";
if (x != y)
{
Utility.DebugLogError("x != y");
}
}
Utility.DebugLog(logText);
}
