public void TestFFTBlockExecute()
{
//Test with periodic signal
var signalBlock = new GenerateSignalBlock {
TemplateName = "Binary", Start = 0, Finish = 7, SamplingRate = 1, Offset = 1.1
};
var fftBlock = new FFTBlock();
fftBlock.Execute();
signalBlock.OutputNodes[0].ConnectTo(fftBlock.InputNodes[0]);
Assert.IsNotNull(fftBlock.Name);
Assert.IsNotNull(fftBlock.Description);
Assert.IsNotNull(fftBlock.ProcessingType);
signalBlock.Execute();
Assert.AreEqual("3.2 0.0 0.0 0.0", fftBlock.OutputNodes[0].Object.ToString(1));
//Test cascade
var scalarBlock = new ScalarOperationBlock {
Value = 1, Operation = WaveMath.OperationEnum.Sum
};
fftBlock.OutputNodes[0].ConnectTo(scalarBlock.InputNodes[0]);
signalBlock.Execute();
Assert.AreEqual("4.2 1.0 1.0 1.0", scalarBlock.OutputNodes[0].Object.ToString(1));
//Test when cascade is false
fftBlock.Cascade = false;
var fftBlock2 = (FFTBlock)fftBlock.Clone();
fftBlock.OutputNodes[0].ConnectTo(fftBlock2.InputNodes[0]);
signalBlock.Execute();
Assert.AreEqual(0, fftBlock2.OutputNodes[0].Object.Count);
}
public void TestConnection()
{
var signalBlock = new GenerateSignalBlock {
TemplateName = "Binary", Start = 0, Finish = 5, SamplingRate = 1, IgnoreLastSample = true
};
var sumBlock = new ScalarOperationBlock {
Operation = WaveMath.OperationEnum.Sum, Value = 1.5
};
var multBlock = new ScalarOperationBlock {
Operation = WaveMath.OperationEnum.Multiply, Value = 2
};
var signalOutputNode = signalBlock.OutputNodes[0];
var sumInputNode = sumBlock.InputNodes[0];
var sumOutputNode = sumBlock.OutputNodes[0];
var multInputNode = multBlock.InputNodes[0];
var multOutputNode = multBlock.OutputNodes[0];
signalOutputNode.ConnectTo(ref sumInputNode);
sumOutputNode.ConnectTo(ref multInputNode);
signalBlock.Execute();
var outputText = multOutputNode.Object.ToString(0);
Assert.AreEqual("3 5 3 5 3", outputText);
}
public void TestScalarOperationBlockExecute()
{
System.Threading.Thread.CurrentThread.CurrentUICulture = System.Globalization.CultureInfo.GetCultureInfo("en-US");
var signalBlock = new GenerateSignalBlock {
TemplateName = "Binary", Start = 0, Finish = 5, SamplingRate = 1, IgnoreLastSample = true
};
var scalarBlock = new ScalarOperationBlock
{
Operation = WaveMath.OperationEnum.Sum, Value = 1.5
};
scalarBlock.Execute();
signalBlock.OutputNodes[0].ConnectTo(scalarBlock.InputNodes[0]);
Assert.IsNotNull(scalarBlock.Name);
Assert.IsNotNull(scalarBlock.Description);
Assert.IsNotNull(scalarBlock.ProcessingType);
signalBlock.Execute();
Assert.AreEqual("1.5 2.5 1.5 2.5 1.5", scalarBlock.OutputNodes[0].Object.ToString(1));
scalarBlock.Operation = WaveMath.OperationEnum.Multiply;
signalBlock.Execute();
Assert.AreEqual("0.0 1.5 0.0 1.5 0.0", scalarBlock.OutputNodes[0].Object.ToString(1));
Assert.AreEqual("ScalarMultiply", scalarBlock.GetAssemblyClassName());
scalarBlock.Operation = WaveMath.OperationEnum.Subtract;
signalBlock.Execute();
Assert.AreEqual("-1.5 -0.5 -1.5 -0.5 -1.5", scalarBlock.OutputNodes[0].Object.ToString(1));
scalarBlock.Operation = WaveMath.OperationEnum.Divide;
signalBlock.Execute();
Assert.AreEqual("0.00 0.67 0.00 0.67 0.00", scalarBlock.OutputNodes[0].Object.ToString(2));
var scalarBlock2 = (ScalarOperationBlock)scalarBlock.Clone();
scalarBlock2.Operation = WaveMath.OperationEnum.Sum;
scalarBlock2.Value = 3.1;
scalarBlock.OutputNodes[0].ConnectTo(scalarBlock2.InputNodes[0]);
signalBlock.Execute();
Assert.AreEqual("3.10 3.77 3.10 3.77 3.10", scalarBlock2.OutputNodes[0].Object.ToString(2));
scalarBlock.Cascade = false;
scalarBlock2 = (ScalarOperationBlock)scalarBlock.Clone();
scalarBlock.OutputNodes[0].ConnectTo(scalarBlock2.InputNodes[0]);
signalBlock.Execute();
Assert.AreEqual(0, scalarBlock2.OutputNodes[0].Object.Count);
}
public void TestSignalFromCSVBlockExecute()
{
var csvBlock = new ImportFromCSVBlock {
IgnoreFirstRow = true, SignalNameInFirstColumn = true
};
csvBlock.Execute();
Assert.IsNotNull(csvBlock.Name);
Assert.IsNotNull(csvBlock.Description);
Assert.IsNotNull(csvBlock.ProcessingType);
Assert.AreEqual(3, csvBlock.OutputNodes[0].Object.Count);
Assert.AreEqual("Signal1", csvBlock.OutputNodes[0].Object[0].Name);
Assert.IsTrue(TestUtils.SequenceEquals(new[] { 1.1, 9.12355, 0.123456, 0 }, csvBlock.OutputNodes[0].Object[0].Samples));
Assert.AreEqual("Signal2", csvBlock.OutputNodes[0].Object[1].Name);
Assert.IsTrue(TestUtils.SequenceEquals(new[] { -1.1, 0.123456, 0 }, csvBlock.OutputNodes[0].Object[1].Samples));
Assert.AreEqual("Signal3", csvBlock.OutputNodes[0].Object[2].Name);
Assert.IsTrue(TestUtils.SequenceEquals(new[] { -1.1, 9.12355, 0.123456, 0 }, csvBlock.OutputNodes[0].Object[2].Samples));
csvBlock.Cascade = false;
var scalarBlock = new ScalarOperationBlock {
Operation = WaveMath.OperationEnum.Sum, Value = 1.5
};
csvBlock.OutputNodes[0].ConnectTo(scalarBlock.InputNodes[0]);
csvBlock.Execute();
Assert.AreEqual(0, scalarBlock.OutputNodes[0].Object.Count);
var csvBlock2 = (ImportFromCSVBlock)csvBlock.Clone();
csvBlock2.OutputNodes[0].ConnectTo(scalarBlock.InputNodes[0]);
csvBlock2.Cascade = true;
csvBlock2.Execute();
Assert.AreEqual(3, csvBlock2.OutputNodes[0].Object.Count);
csvBlock2.FilePath = "nonononono.csv";
csvBlock2.Cascade = true;
csvBlock2.Execute();
Assert.AreEqual(0, csvBlock2.OutputNodes[0].Object.Count);
csvBlock2.FilePath = "waveletstudio.tests.dll";
csvBlock2.Cascade = true;
csvBlock2.Execute();
Assert.AreEqual(0, csvBlock2.OutputNodes[0].Object.Count);
}
public void TestGenerateSignalBlockExecute()
{
var signalBlock = new GenerateSignalBlock {
TemplateName = "Binary", Start = 0, Finish = 5, SamplingRate = 1, IgnoreLastSample = true
};
signalBlock.Execute();
var newSignal = (GenerateSignalBlock)signalBlock.Clone();
newSignal.Finish = 6;
newSignal.Execute();
Assert.IsNotNull(signalBlock.Name);
Assert.AreEqual("Binary", signalBlock.GetAssemblyClassName());
Assert.AreEqual("A=1, F=60, φ=0, D=0; x=0...5, fs=1", signalBlock.Description);
Assert.IsNotNull(signalBlock.ProcessingType);
Assert.AreNotSame(signalBlock.OutputNodes[0], newSignal.OutputNodes[0]);
Assert.AreNotSame(signalBlock.OutputNodes[0].Object, newSignal.OutputNodes[0].Object);
Assert.AreEqual("0.0 1.0 0.0 1.0 0.0 1.0", newSignal.OutputNodes[0].Object.ToString(1));
Assert.AreEqual("0.0 1.0 0.0 1.0 0.0", signalBlock.OutputNodes[0].Object.ToString(1));
signalBlock.Cascade = false;
var scalarBlock = new ScalarOperationBlock {
Operation = WaveMath.OperationEnum.Sum, Value = 1.5
};
signalBlock.OutputNodes[0].ConnectTo(scalarBlock.InputNodes[0]);
signalBlock.Execute();
Assert.AreEqual(0, scalarBlock.OutputNodes[0].Object.Count);
try
{
//force exception
signalBlock.TemplateName = "Nonono";
Assert.Fail("Exception not thrown!");
}
catch (Exception)
{
Assert.IsTrue(true, "Exception thrown! Yeay!");
}
}
public void TestRampBlockExecute()
{
var signalBlock = new RampFunctionBlock {
Start = 0, Finish = 5, RampStart = 1, RampFinish = 3, SamplingInterval = 1, SamplingRate = 1, Amplitude = 2, Offset = 1, ReturnToZero = true
};
signalBlock.Execute();
var newSignal = (RampFunctionBlock)signalBlock.Clone();
newSignal.Finish = 6;
newSignal.ReturnToZero = false;
newSignal.Execute();
Assert.IsNotNull(signalBlock.Name);
Assert.IsNotNull(signalBlock.Description);
Assert.IsNotNull(signalBlock.ProcessingType);
Assert.AreNotSame(signalBlock.OutputNodes[0], newSignal.OutputNodes[0]);
Assert.AreNotSame(signalBlock.OutputNodes[0].Object, newSignal.OutputNodes[0].Object);
Assert.AreEqual("1 1 3 5 5 5 5", newSignal.OutputNodes[0].Object.ToString(0));
Assert.AreEqual("1 1 3 5 1 1", signalBlock.OutputNodes[0].Object.ToString(0));
signalBlock.Cascade = false;
var scalarBlock = new ScalarOperationBlock {
Operation = WaveMath.OperationEnum.Sum, Value = 1.5
};
signalBlock.OutputNodes[0].ConnectTo(scalarBlock.InputNodes[0]);
signalBlock.Execute();
Assert.AreEqual(0, scalarBlock.OutputNodes[0].Object.Count);
signalBlock.Cascade = true;
signalBlock.Execute();
Assert.IsNotNull(scalarBlock.OutputNodes[0].Object[0]);
Assert.AreEqual("2.5 2.5 4.5 6.5 2.5 2.5", scalarBlock.OutputNodes[0].Object.ToString(1));
signalBlock.IgnoreLastSample = true;
signalBlock.SamplingRate = 0;
signalBlock.Execute();
Assert.AreEqual("1 1 3 5 1", signalBlock.OutputNodes[0].Object.ToString(0));
}
public void TestImportFromTextBlockExecute()
{
var textBlock = new ImportFromTextBlock {
Text = "name,s1,s2,s3,s4\r\nSignal1, 1.1, 9.12355, 0.123456, 0\r\nSignal2, -1.1, asdf, 0.123456, 0\r\nSignal3, -1.1, 9.12355, 0.123456, 0\r\nSignal4\r\n\r\n", SignalNameInFirstColumn = true
};
textBlock.Execute();
Assert.IsNotNull(textBlock.Name);
Assert.IsNotNull(textBlock.Description);
Assert.IsNotNull(textBlock.ProcessingType);
Assert.AreEqual(3, textBlock.OutputNodes[0].Object.Count);
Assert.AreEqual("Signal1", textBlock.OutputNodes[0].Object[0].Name);
Assert.IsTrue(TestUtils.SequenceEquals(new[] { 1.1, 9.12355, 0.123456, 0 }, textBlock.OutputNodes[0].Object[0].Samples));
Assert.AreEqual("Signal2", textBlock.OutputNodes[0].Object[1].Name);
Assert.IsTrue(TestUtils.SequenceEquals(new[] { -1.1, 0.123456, 0 }, textBlock.OutputNodes[0].Object[1].Samples));
Assert.AreEqual("Signal3", textBlock.OutputNodes[0].Object[2].Name);
Assert.IsTrue(TestUtils.SequenceEquals(new[] { -1.1, 9.12355, 0.123456, 0 }, textBlock.OutputNodes[0].Object[2].Samples));
textBlock.Cascade = false;
var scalarBlock = new ScalarOperationBlock {
Operation = WaveMath.OperationEnum.Sum, Value = 1.5
};
textBlock.OutputNodes[0].ConnectTo(scalarBlock.InputNodes[0]);
textBlock.Execute();
Assert.AreEqual(0, scalarBlock.OutputNodes[0].Object.Count);
var textBlock2 = (ImportFromTextBlock)textBlock.Clone();
textBlock2.OutputNodes[0].ConnectTo(scalarBlock.InputNodes[0]);
textBlock2.Cascade = true;
textBlock2.Execute();
Assert.AreEqual(3, textBlock2.OutputNodes[0].Object.Count);
textBlock.Text = null;
textBlock.Execute();
Assert.AreEqual(0, textBlock.OutputNodes[0].Object.Count);
}
public void TestIFFTBlockExecute()
{
var signalBlock = new GenerateSignalBlock {
TemplateName = "Binary", Start = 0, Finish = 31, SamplingRate = 1, Offset = 1.1
};
var fftBlock = new FFTBlock();
var ifftBlock = new IFFTBlock();
ifftBlock.Execute();
signalBlock.OutputNodes[0].ConnectTo(fftBlock.InputNodes[0]);
fftBlock.OutputNodes[1].ConnectTo(ifftBlock.InputNodes[0]);
Assert.IsNotNull(ifftBlock.Name);
Assert.IsNotNull(ifftBlock.Description);
Assert.IsNotNull(ifftBlock.ProcessingType);
signalBlock.Execute();
Assert.AreEqual("1.1 2.1 1.1 2.1 1.1 2.1 1.1 2.1 1.1 2.1 1.1 2.1 1.1 2.1 1.1 2.1 1.1 2.1 1.1 2.1 1.1 2.1 1.1 2.1 1.1 2.1 1.1 2.1 1.1 2.1 1.1 2.1", ifftBlock.OutputNodes[0].Object.ToString(1));
//Test cascade
var scalarBlock = new ScalarOperationBlock {
Value = 1, Operation = WaveMath.OperationEnum.Sum
};
ifftBlock.OutputNodes[0].ConnectTo(scalarBlock.InputNodes[0]);
signalBlock.Execute();
Assert.AreEqual("2.1 3.1 2.1 3.1 2.1 3.1 2.1 3.1 2.1 3.1 2.1 3.1 2.1 3.1 2.1 3.1 2.1 3.1 2.1 3.1 2.1 3.1 2.1 3.1 2.1 3.1 2.1 3.1 2.1 3.1 2.1 3.1", scalarBlock.OutputNodes[0].Object.ToString(1));
//Test when cascade is false
fftBlock.Cascade = false;
var ifftBlock2 = (IFFTBlock)ifftBlock.Clone();
ifftBlock.OutputNodes[0].ConnectTo(ifftBlock2.InputNodes[0]);
signalBlock.Execute();
Assert.AreEqual(0, ifftBlock2.OutputNodes[0].Object.Count);
ifftBlock2.Cascade = false;
ifftBlock2.Execute();
Assert.IsNotNull(ifftBlock2.OutputNodes[0].Object[0]);
}
public void TestGlobalizedObject()
{
var block = new DWTBlock();
Assert.AreEqual(typeof(DWTBlock).FullName, block.GetClassName());
Assert.IsTrue(block.GetAttributes().Count > 0);
Assert.IsNull(block.GetComponentName());
Assert.IsNotNull(block.GetConverter());
Assert.IsNull(block.GetDefaultEvent());
Assert.IsNull(block.GetDefaultProperty());
Assert.IsNull(block.GetEditor(typeof(DWTBlock)));
Assert.AreEqual(0, block.GetEvents().Count);
Assert.IsTrue(block.GetProperties().Count > 0);
Assert.IsFalse(block.CausesRefresh);
Assert.AreEqual(block, block.GetPropertyOwner(new PropertyDescriptorMock("WaveletName", new Attribute[] { })));
block = new DWTBlock();
Assert.AreEqual(0, block.GetEvents(new Attribute[] {}).Count);
Assert.IsTrue(block.GetProperties(new Attribute[] { }).Count > 0);
var block2 = new ScalarOperationBlock();
Assert.IsTrue(block2.CausesRefresh);
}