public void MultiplySingleValues()
{
INode <double> left = Flow.Constant(2.0);
INode <double> right = Flow.Constant(41.5);
var multiply = new MultiplyDoubleOperation(left, right);
Assert.AreEqual(left.Rank, multiply.Rank);
Assert.IsTrue(left.Shape.SequenceEqual(right.Shape));
var result = multiply.Evaluate();
Assert.IsNotNull(result);
Assert.AreEqual(left.Rank, result.Rank);
Assert.IsTrue(left.Shape.SequenceEqual(result.Shape));
Assert.AreEqual(83.0, result.GetValue());
}
public void MultiplyVectors()
{
INode <double> left = Flow.Constant(new double[] { 1.5, 2.5, 3.5 });
INode <double> right = Flow.Constant(new double[] { 4, 5, 6 });
var multiply = new MultiplyDoubleOperation(left, right);
Assert.AreEqual(left.Rank, multiply.Rank);
Assert.IsTrue(left.Shape.SequenceEqual(right.Shape));
var result = multiply.Evaluate();
Assert.IsNotNull(result);
Assert.AreEqual(left.Rank, result.Rank);
Assert.IsTrue(left.Shape.SequenceEqual(result.Shape));
Assert.AreEqual(1.5 * 4, result.GetValue(0));
Assert.AreEqual(2.5 * 5, result.GetValue(1));
Assert.AreEqual(3.5 * 6, result.GetValue(2));
}
public void MultiplyMatrices()
{
INode <double> left = Flow.Constant(new double[][] { new double[] { 1.5, 2.5, 3.5 }, new double[] { 4.5, 5.5, 6.5 } });
INode <double> right = Flow.Constant(new double[][] { new double[] { 10.0, 20.0, 30.0 }, new double[] { 40.0, 50.0, 60.0 } });
var multiply = new MultiplyDoubleOperation(left, right);
Assert.AreEqual(left.Rank, multiply.Rank);
Assert.IsTrue(left.Shape.SequenceEqual(right.Shape));
var result = multiply.Evaluate();
Assert.IsNotNull(result);
Assert.AreEqual(left.Rank, result.Rank);
Assert.IsTrue(left.Shape.SequenceEqual(result.Shape));
Assert.AreEqual(1.5 * 10, result.GetValue(0, 0));
Assert.AreEqual(2.5 * 20, result.GetValue(0, 1));
Assert.AreEqual(3.5 * 30, result.GetValue(0, 2));
Assert.AreEqual(4.5 * 40, result.GetValue(1, 0));
Assert.AreEqual(5.5 * 50, result.GetValue(1, 1));
Assert.AreEqual(6.5 * 60, result.GetValue(1, 2));
}
