public virtual void TestElementwiseProduct(ConcatVectorTest.DenseTestVector d1, ConcatVectorTest.DenseTestVector d2)
{
for (int i = 0; i < d1.values.Length; i++)
{
for (int j = 0; j < d1.values[i].Length; j++)
{
Assume.AssumeTrue(d1.values[i][j] == d1.vector.GetValueAt(i, j));
}
}
for (int i_1 = 0; i_1 < d2.values.Length; i_1++)
{
for (int j = 0; j < d2.values[i_1].Length; j++)
{
Assume.AssumeTrue(d2.values[i_1][j] == d2.vector.GetValueAt(i_1, j));
}
}
ConcatVector clone = d1.vector.DeepClone();
clone.ElementwiseProductInPlace(d2.vector);
for (int i_2 = 0; i_2 < d1.values.Length; i_2++)
{
for (int j = 0; j < d1.values[i_2].Length; j++)
{
double val = 0.0f;
if (i_2 < d2.values.Length)
{
if (j < d2.values[i_2].Length)
{
val = d1.values[i_2][j] * d2.values[i_2][j];
}
}
NUnit.Framework.Assert.AreEqual(clone.GetValueAt(i_2, j), 5.0e-4, val);
}
}
}
public virtual void TestElementwiseSparseToSparse(int sparseIndex1, double val1, int sparseIndex2, double val2)
{
ConcatVector v1 = new ConcatVector(1);
v1.SetSparseComponent(0, (int)sparseIndex1, val1);
ConcatVector v2 = new ConcatVector(1);
v2.SetSparseComponent(0, (int)sparseIndex2, val2);
v1.ElementwiseProductInPlace(v2);
for (int i = 0; i < 10; i++)
{
double expected = 0.0f;
if (i == sparseIndex1 && i == sparseIndex2)
{
expected = val1 * val2;
}
NUnit.Framework.Assert.AreEqual(v1.GetValueAt(0, i), 5.0e-4, expected);
}
}
public virtual void TestElementwiseSparseToDense(double[] dense1, int sparseIndex, double v)
{
ConcatVector v1 = new ConcatVector(1);
v1.SetDenseComponent(0, dense1);
ConcatVector v2 = new ConcatVector(1);
v2.SetSparseComponent(0, (int)sparseIndex, v);
v1.ElementwiseProductInPlace(v2);
for (int i = 0; i < dense1.Length; i++)
{
double expected = 0.0f;
if (i == sparseIndex)
{
expected = dense1[i] * v;
}
NUnit.Framework.Assert.AreEqual(v1.GetValueAt(0, i), 5.0e-4, expected);
}
}