public void SqrtOperatorTest()
{
string path = @"sqrttests.txt";
File.WriteAllText(path, "9");
SqrtOperator sqrt = new SqrtOperator(File.OpenText(path));
Assert.AreEqual(sqrt.Evaluate(), 3);
Assert.AreEqual(sqrt.ToString(), "Sqrt(9)");
}
public SqrtDecomposer(T[] a, SqrtOperator <T> valueCombiner, SqrtOperator <T> bucketCombiner)
{
Values = a;
ValueCombiner = valueCombiner;
BucketCombiner = bucketCombiner;
Count = a.Length;
BucketSize = (int)Math.Ceiling(Math.Sqrt(Count));
BucketNum = (int)Math.Ceiling((Count * 1.0) / BucketSize);
Buckets = new T[BucketNum];
for (int i = 0; i < BucketNum; i++)
{
for (int j = 0; j < BucketSize; j++)
{
if (i * BucketSize + j >= Count)
{
break;
}
ValueCombiner.Eval(ref Buckets[i], a[i * BucketSize + j]);
}
}
}