public void CorrectlyCalculateOuterProduct()
{
var valuesX = new[] { new RealNumber(1.0), new RealNumber(2.0), new RealNumber(3.0) };
IVector vectorX = new Vector(valuesX);
var valuesY = new[] { new RealNumber(1.0), new RealNumber(2.0)};
IVector vectorY = new Vector(valuesY);
var expected = new[]
{
new[] {new RealNumber(1.0), new RealNumber(2.0)},
new[] {new RealNumber(2.0), new RealNumber(4.0)},
new[] {new RealNumber(3.0), new RealNumber(6.0)},
};
var result = vectorX.OuterMul(vectorY);
for (int i = 0; i < valuesX.Length; i++)
for (int j = 0; j < valuesY.Length; j++)
Assert.That(result[i, j].GetMod().X, Is.EqualTo(expected[i][j].GetMod().X));
}
