public void TwoProductPre2Split_Random()
{
// Just checks that the result from 2-pre-split is same as 2xSplit + TwoProduct
var rnd = new RandomDouble(2); // Use a specific seed to ensure repeatability
int testCount = 100000;
for (int i = 0; i < testCount; i++)
{
double a = rnd.NextDoubleValidRange();
double b = rnd.NextDoubleValidRange();
double x; double y;
TwoProduct_Checked(a, b, out x, out y);
double ahi, alo;
EA.Split(a, out ahi, out alo);
double bhi, blo;
EA.Split(b, out bhi, out blo);
double xps, yps;
EA.TwoProduct2Presplit(a, ahi, alo, b, bhi, blo, out xps, out yps);
NUnit.Framework.Assert.AreEqual(x, xps);
NUnit.Framework.Assert.AreEqual(y, yps);
}
Debug.Print("TwoProduct_Random Tested {0} tries", testCount);
}
public void TwoProduct_Random()
{
var rnd = new RandomDouble(3); // Use a specific seed to ensure repeatability
int testCount = 100000;
for (int i = 0; i < testCount; i++)
{
double a = rnd.NextDoubleValidRange();
double b = rnd.NextDoubleValidRange();
double x; double y;
TwoProduct_Checked(a, b, out x, out y);
}
Debug.Print("TwoProduct_Random Tested {0} tries", testCount);
}
public void Square_Random()
{
var rnd = new RandomDouble(3); // Use a specific seed to ensure repeatability
int testCount = 100000;
for (int i = 0; i < testCount; i++)
{
double a = rnd.NextDoubleValidRange();
double xp, yp;
EA.TwoProduct(a, a, out xp, out yp);
double xs, ys;
EA.Square(a, out xs, out ys);
NUnit.Framework.Assert.AreEqual(xp, xs);
NUnit.Framework.Assert.AreEqual(yp, ys);
}
}
