public void GlobalTest10() { MainViewModel mvm = MainViewModelTest.GetInstance(); PipelineViewModel pvm = mvm.PipelineViewModel; // Step 1: The user clicks "New" to create a new pipeline mvm.Clear(); Assert.Empty(mvm.Model.Graph.Nodes); var mock = new Mock <IDragEventInfo>(); // Step 2: Create each type of node once by drag-and-drop VideoInputNode vin = (VideoInputNode)AddNode <VideoInputNode>(pvm, mock, new Point(10, 30)); AdditiveMergeNode amn = (AdditiveMergeNode)AddNode <AdditiveMergeNode>(pvm, mock, new Point(30, 30)); BlurNode bn = (BlurNode)AddNode <BlurNode>(pvm, mock, new Point(50, 30)); BrightnessContrastSaturationNode bcsn = (BrightnessContrastSaturationNode)AddNode <BrightnessContrastSaturationNode>(pvm, mock, new Point(70, 30)); ColorInputNode cin = (ColorInputNode)AddNode <ColorInputNode>(pvm, mock, new Point(10, 50)); DelayNode dln = (DelayNode)AddNode <DelayNode>(pvm, mock, new Point(90, 30)); DiagramNode dgn = (DiagramNode)AddNode <DiagramNode>(pvm, mock, new Point(110, 30)); DifferenceNode dfn = (DifferenceNode)AddNode <DifferenceNode>(pvm, mock, new Point(30, 50)); HistogramNode hn = (HistogramNode)AddNode <HistogramNode>(pvm, mock, new Point(50, 50)); ImageInputNode imin = (ImageInputNode)AddNode <ImageInputNode>(pvm, mock, new Point(70, 50)); InverterNode invn = (InverterNode)AddNode <InverterNode>(pvm, mock, new Point(90, 50)); NoiseInputNode nin = (NoiseInputNode)AddNode <NoiseInputNode>(pvm, mock, new Point(110, 50)); OverlayNode on = (OverlayNode)AddNode <OverlayNode>(pvm, mock, new Point(10, 70)); RgbSplitNode rgbsn = (RgbSplitNode)AddNode <RgbSplitNode>(pvm, mock, new Point(30, 70)); WeightedAveragedMergeNode wamn = (WeightedAveragedMergeNode)AddNode <WeightedAveragedMergeNode>(pvm, mock, new Point(50, 70)); // Step 3: Create the edges mvm.Model.Graph.AddEdge(vin.Outputs[0], bn.Inputs[0]); Assert.Equal(vin.Outputs[0], bn.Inputs[0].Source); amn.Inputs.Add(new Node.Input()); mvm.Model.Graph.AddEdge(vin.Outputs[0], amn.Inputs[0]); Assert.Equal(vin.Outputs[0], amn.Inputs[0].Source); mvm.Model.Graph.AddEdge(bn.Outputs[0], dln.Inputs[0]); Assert.Equal(bn.Outputs[0], dln.Inputs[0].Source); mvm.Model.Graph.AddEdge(dln.Outputs[0], dfn.Inputs[0]); Assert.Equal(dln.Outputs[0], dfn.Inputs[0].Source); mvm.Model.Graph.AddEdge(imin.Outputs[0], dfn.Inputs[1]); Assert.Equal(imin.Outputs[0], dfn.Inputs[1].Source); mvm.Model.Graph.AddEdge(dfn.Outputs[0], invn.Inputs[0]); Assert.Equal(dfn.Outputs[0], invn.Inputs[0].Source); mvm.Model.Graph.AddEdge(invn.Outputs[0], on.Inputs[0]); Assert.Equal(invn.Outputs[0], on.Inputs[0].Source); mvm.Model.Graph.AddEdge(vin.Outputs[0], on.Inputs[1]); Assert.Equal(vin.Outputs[0], on.Inputs[1].Source); mvm.Model.Graph.AddEdge(vin.Outputs[0], rgbsn.Inputs[0]); Assert.Equal(vin.Outputs[0], rgbsn.Inputs[0].Source); mvm.Model.Graph.AddEdge(rgbsn.Outputs[2], hn.Inputs[0]); Assert.Equal(rgbsn.Outputs[2], hn.Inputs[0].Source); }
public void TestHistogramNodeRGB() { // Generates an array of 1 Frame with randomly filled Data YuvKA.VideoModel.Size testSize = new YuvKA.VideoModel.Size(5, 5); Frame[] inputs = { new Frame(testSize) }; for (int x = 0; x < testSize.Width; x++) { for (int y = 0; y < testSize.Height; y++) { inputs[0][x, y] = new Rgb((byte)(x + y), (byte)(x + y), (byte)(x + y)); } } // Generate all RGB HistogramNode once HistogramNode histNodeR = new HistogramNode(); histNodeR.Type = HistogramType.R; HistogramNode histNodeG = new HistogramNode(); histNodeG.Type = HistogramType.G; HistogramNode histNodeB = new HistogramNode(); histNodeB.Type = HistogramType.B; histNodeR.Process(inputs, 0); histNodeG.Process(inputs, 0); histNodeB.Process(inputs, 0); // Calculate expected results independently from Histogram methods. int[] value = new int[3]; int[,] intData = new int[256, 3]; for (int x = 0; x < inputs[0].Size.Width; x++) { for (int y = 0; y < inputs[0].Size.Height; y++) { value[0] = inputs[0][x, y].R; value[1] = inputs[0][x, y].G; value[2] = inputs[0][x, y].B; intData[value[0], 0]++; intData[value[1], 1]++; intData[value[2], 2]++; } } int numberOfPixels = inputs[0].Size.Height * inputs[0].Size.Width; for (int i = 0; i < 256; i++) { Assert.Equal(histNodeR.Data[i], (double)intData[i, 0] / numberOfPixels); Assert.Equal(histNodeG.Data[i], (double)intData[i, 1] / numberOfPixels); Assert.Equal(histNodeB.Data[i], (double)intData[i, 2] / numberOfPixels); } }
public void TestHistogramNodeValue() { // Generates an array of 1 Frame with randomly filled Data YuvKA.VideoModel.Size testSize = new YuvKA.VideoModel.Size(5, 5); Frame[] inputs = { new Frame(testSize) }; for (int x = 0; x < testSize.Width; x++) { for (int y = 0; y < testSize.Height; y++) { inputs[0][x, y] = new Rgb((byte)(x + y), (byte)(x + y), (byte)(x + y)); } } // Generate Value HistogramNode once HistogramNode histNodeValue = new HistogramNode(); histNodeValue.Type = HistogramType.Value; histNodeValue.Process(inputs, 0); // Calculate expected results independently from Histogram method. Color rgbValue; int value; int[] intData = new int[256]; for (int x = 0; x < inputs[0].Size.Width; x++) { for (int y = 0; y < inputs[0].Size.Height; y++) { rgbValue = Color.FromArgb(inputs[0][x, y].R, inputs[0][x, y].G, inputs[0][x, y].B); value = (int)(rgbValue.GetBrightness() * 255); intData[value]++; } } int numberOfPixels = inputs[0].Size.Height * inputs[0].Size.Width; for (int i = 0; i < 256; i++) { Assert.Equal(histNodeValue.Data[i], (double)intData[i] / numberOfPixels); } }
/// <summary> /// Creates a new HistogramViewMode with the given HistogramNode. /// </summary> public HistogramViewModel(HistogramNode nodeModel) : base(nodeModel, null) { }