public void PipelineGraphCanDetectCycles()
{
// create graph
AnonymousNode node0 = new AnonymousNode()
{
Name = "node0"
};
AnonymousNode node1 = new AnonymousNode(node0)
{
Name = "node1"
};
AnonymousNode node2 = new AnonymousNode(node1)
{
Name = "node2"
};
AnonymousNode node3 = new AnonymousNode(node2)
{
Name = "node3"
};
PipelineGraph graph = new PipelineGraph {
Nodes = { node0, node1, node2, node3 }
};
Assert.Equal(false, graph.AddEdge(node3.Outputs[0], node1.Inputs[0]));
Assert.Equal(true, graph.AddEdge(node2.Outputs[0], node3.Inputs[0]));
}
public void RedrawOnTickSetBack()
{
// Add Input Node for DiagramNode with 3 Outputs.
AnonymousNode sourceNode = new AnonymousNode(AnonNodeHelper.SourceNode, 3);
Frame[] inputs = sourceNode.Process(null, 0);
// Generate DiagramNode and add referencevideo.
Node.Input reference = new Node.Input();
reference.Source = sourceNode.Outputs[0];
DiagramNode diaNode = new DiagramNode();
diaNode.ReferenceVideo = reference;
diaNode.Inputs.Add(reference);
// Add other Outputs as Inputs to DiagramNode.
Node.Input video = new Node.Input();
video.Source = sourceNode.Outputs[1];
diaNode.Inputs.Add(video);
// Generate sample GraphType to DiagramGraph.
DiagramGraph pixDiff = new DiagramGraph();
pixDiff.Video = video;
pixDiff.Type = new PixelDiff();
diaNode.Graphs.Add(pixDiff);
diaNode.Process(inputs, 0);
diaNode.Process(inputs, 1);
Assert.Equal(diaNode.Graphs[0].Data.Count, 2);
diaNode.Process(inputs, 0);
Assert.Equal(diaNode.Graphs[0].Data.Count, 1);
}
public void TestNoDrawingIfDiagramNodeNotEnabled()
{
// Add Input Node for DiagramNode with 3 Outputs.
AnonymousNode sourceNode = new AnonymousNode(AnonNodeHelper.SourceNode, 3);
Frame[] inputs = sourceNode.Process(null, 0);
// Generate DiagramNode and add referencevideo.
Node.Input reference = new Node.Input();
reference.Source = sourceNode.Outputs[0];
DiagramNode diaNode = new DiagramNode();
diaNode.ReferenceVideo = reference;
diaNode.Inputs.Add(reference);
// Add other Outputs as Inputs to DiagramNode.
Node.Input video = new Node.Input();
video.Source = sourceNode.Outputs[1];
diaNode.Inputs.Add(video);
// Generate sample GraphType to DiagramGraph.
DiagramGraph pixDiff = new DiagramGraph();
pixDiff.Video = video;
pixDiff.Type = new PixelDiff();
diaNode.Graphs.Add(pixDiff);
diaNode.IsEnabled = false;
diaNode.Process(inputs, 0);
Assert.Empty(diaNode.Graphs[0].Data);
}
public void DfsFindsCorrectNodes()
{
// create graph
AnonymousNode node0 = new AnonymousNode()
{
Name = "node0"
};
AnonymousNode node1 = new AnonymousNode()
{
Name = "node1"
};
AnonymousNode node2 = new AnonymousNode(node0)
{
Name = "node2"
};
AnonymousNode node3 = new AnonymousNode(node0, node1)
{
Name = "node3"
};
AnonymousNode node4 = new AnonymousNode(node3)
{
Name = "node4"
};
PipelineGraph graph = new PipelineGraph {
Nodes = { node0, node1, node2, node3, node4 }
};
Assert.Contains <Node>(node0, graph.DepthFirstSearch(node4));
Assert.Contains <Node>(node1, graph.DepthFirstSearch(node4));
Assert.DoesNotContain <Node>(node2, graph.DepthFirstSearch(node4));
Assert.DoesNotContain <Node>(node4, graph.DepthFirstSearch(node3));
}
public void RenderTicksPropagatesExceptions()
{
Node graph = new AnonymousNode(() => { throw new InvalidOperationException("trololo"); });
var ex = Assert.Throws <AggregateException>(() => new PipelineDriver().RenderTicks(new[] { graph }).Last());
ex = ex.Flatten();
Assert.True(ex.Flatten().InnerExceptions.All(e => e.Message == "trololo"));
}
public void RenderTicksClosesObservable()
{
var cts = new CancellationTokenSource();
Node graph = new AnonymousNode(() => { cts.Cancel(); cts.Token.ThrowIfCancellationRequested(); });
Assert.Equal(0, new PipelineDriver().RenderTicks(new[] { graph }, token: cts.Token).Count().Last());
GC.Collect();
GC.WaitForPendingFinalizers();
}
public void RenderTicksEarlyCancellation()
{
var tokenSource = new CancellationTokenSource();
Node graph = new AnonymousNode(
() => { throw new InvalidOperationException(); },
new AnonymousNode(() => tokenSource.Cancel())
);
Assert.Equal(0, new PipelineDriver().RenderTicks(new[] { graph }, token: tokenSource.Token).Count().Last());
// Looks like the InvalidOperationException hasn't been thrown. Yay!
}
public void PipelineGraphCanDetectCycles()
{
// create graph
AnonymousNode node0 = new AnonymousNode() { Name = "node0" };
AnonymousNode node1 = new AnonymousNode(node0) { Name = "node1" };
AnonymousNode node2 = new AnonymousNode(node1) { Name = "node2" };
AnonymousNode node3 = new AnonymousNode(node2) { Name = "node3" };
PipelineGraph graph = new PipelineGraph { Nodes = { node0, node1, node2, node3 } };
Assert.Equal(false, graph.AddEdge(node3.Outputs[0], node1.Inputs[0]));
Assert.Equal(true, graph.AddEdge(node2.Outputs[0], node3.Inputs[0]));
}
public void RenderTicksPropagatesRetardedExceptions()
{
var tick = 0;
Node graph = new AnonymousNode(() => {
if (tick++ == 50)
{
Thread.Sleep(1000);
throw new InvalidOperationException("trololo");
}
});
var ex = Assert.Throws <AggregateException>(() => new PipelineDriver().RenderTicks(new[] { graph }).Last());
Assert.True(ex.Flatten().InnerExceptions.All(e => e.Message == "trololo"));
}
public void TestReturnNumberOfFramesToPrecompute()
{
// create graph
AnonymousNode node0 = new AnonymousNode()
{
Name = "node0"
};
AnonymousNode node1 = new AnonymousNode()
{
Name = "node1"
};
AnonymousNode node2 = new AnonymousNode(node0)
{
Name = "node2"
};
AnonymousNode node3 = new AnonymousNode(node0, node1)
{
Name = "node3"
};
AnonymousNode node4 = new AnonymousNode(node3)
{
Name = "node4"
};
PipelineGraph graph = new PipelineGraph {
Nodes = { node0, node1, node2, node3, node4 }
};
//set number of frames to precompute in the graph's nodes
node0.SettableNumberOfFramesToPrecompute = 0;
node1.SettableNumberOfFramesToPrecompute = 1;
node2.SettableNumberOfFramesToPrecompute = 2;
node3.SettableNumberOfFramesToPrecompute = 4;
node4.SettableNumberOfFramesToPrecompute = 8;
List <AnonymousNode> nodeList = new List <AnonymousNode>();
nodeList.Add(node0);
Assert.Equal(0, graph.NumberOfTicksToPrecompute(nodeList));
nodeList.Add(node1);
Assert.Equal(1, graph.NumberOfTicksToPrecompute(nodeList));
nodeList.Add(node2);
Assert.Equal(2, graph.NumberOfTicksToPrecompute(nodeList));
nodeList.Add(node3);
Assert.Equal(5, graph.NumberOfTicksToPrecompute(nodeList));
nodeList.Add(node4);
Assert.Equal(13, graph.NumberOfTicksToPrecompute(nodeList));
}
public void RenderTicksNonReentrant()
{
var driver = new PipelineDriver();
bool firstInvocationCompleted = false;
Node graph1 = new AnonymousNode(() => Assert.True(firstInvocationCompleted));
Task task = null;
Node graph0 = new AnonymousNode(() => {
task = driver.RenderTicks(new[] { graph1 }, tickCount: 1).ToTask();
Thread.Sleep(1000);
firstInvocationCompleted = true;
});
driver.RenderTicks(new[] { graph0 }).First();
task.Wait();
}
public void DfsFindsCorrectNodes()
{
// create graph
AnonymousNode node0 = new AnonymousNode() { Name = "node0" };
AnonymousNode node1 = new AnonymousNode() { Name = "node1" };
AnonymousNode node2 = new AnonymousNode(node0) { Name = "node2" };
AnonymousNode node3 = new AnonymousNode(node0, node1) { Name = "node3" };
AnonymousNode node4 = new AnonymousNode(node3) { Name = "node4" };
PipelineGraph graph = new PipelineGraph {
Nodes = { node0, node1, node2, node3, node4 }
};
Assert.Contains<Node>(node0, graph.DepthFirstSearch(node4));
Assert.Contains<Node>(node1, graph.DepthFirstSearch(node4));
Assert.DoesNotContain<Node>(node2, graph.DepthFirstSearch(node4));
Assert.DoesNotContain<Node>(node4, graph.DepthFirstSearch(node3));
}
public void TestRemoveNode()
{
// create graph
AnonymousNode node0 = new AnonymousNode()
{
Name = "node0"
};
AnonymousNode node1 = new AnonymousNode()
{
Name = "node1"
};
AnonymousNode node2 = new AnonymousNode(node0, node1)
{
Name = "node2"
};
AnonymousNode node3 = new AnonymousNode(node2)
{
Name = "node3"
};
AnonymousNode node4 = new AnonymousNode(node2)
{
Name = "node4"
};
PipelineGraph graph = new PipelineGraph {
Nodes = { node0, node1, node2, node3, node4 }
};
graph.RemoveNode(node2);
foreach (Node.Input input in node3.Inputs)
{
Assert.Equal(null, input.Source);
}
foreach (Node.Input input in node4.Inputs)
{
Assert.Equal(null, input.Source);
}
}
public void TestRemoveNode()
{
// create graph
AnonymousNode node0 = new AnonymousNode() { Name = "node0" };
AnonymousNode node1 = new AnonymousNode() { Name = "node1" };
AnonymousNode node2 = new AnonymousNode(node0, node1) { Name = "node2" };
AnonymousNode node3 = new AnonymousNode(node2) { Name = "node3" };
AnonymousNode node4 = new AnonymousNode(node2) { Name = "node4" };
PipelineGraph graph = new PipelineGraph {
Nodes = { node0, node1, node2, node3, node4 }
};
graph.RemoveNode(node2);
foreach (Node.Input input in node3.Inputs) {
Assert.Equal(null, input.Source);
}
foreach (Node.Input input in node4.Inputs) {
Assert.Equal(null, input.Source);
}
}
public void TestNoDrawingIfDiagramNodeNotEnabled()
{
// Add Input Node for DiagramNode with 3 Outputs.
AnonymousNode sourceNode = new AnonymousNode(AnonNodeHelper.SourceNode, 3);
Frame[] inputs = sourceNode.Process(null, 0);
// Generate DiagramNode and add referencevideo.
Node.Input reference = new Node.Input();
reference.Source = sourceNode.Outputs[0];
DiagramNode diaNode = new DiagramNode();
diaNode.ReferenceVideo = reference;
diaNode.Inputs.Add(reference);
// Add other Outputs as Inputs to DiagramNode.
Node.Input video = new Node.Input();
video.Source = sourceNode.Outputs[1];
diaNode.Inputs.Add(video);
// Generate sample GraphType to DiagramGraph.
DiagramGraph pixDiff = new DiagramGraph();
pixDiff.Video = video;
pixDiff.Type = new PixelDiff();
diaNode.Graphs.Add(pixDiff);
diaNode.IsEnabled = false;
diaNode.Process(inputs, 0);
Assert.Empty(diaNode.Graphs[0].Data);
}
public void TestDiagramNode()
{
// Add Input Node for DiagramNode with 3 Outputs.
AnonymousNode sourceNode = new AnonymousNode(AnonNodeHelper.SourceNode, 3);
Frame[] inputs = sourceNode.Process(null, 0);
// Generate DiagramNode and add referencevideo.
Node.Input reference = new Node.Input();
reference.Source = sourceNode.Outputs[0];
DiagramNode diaNode = new DiagramNode();
diaNode.ReferenceVideo = reference;
diaNode.Inputs.Add(reference);
// Add other Outputs as Inputs to DiagramNode.
Node.Input video = new Node.Input();
video.Source = sourceNode.Outputs[1];
diaNode.Inputs.Add(video);
Node.Input annVid = new Node.Input();
annVid.Source = sourceNode.Outputs[2];
diaNode.Inputs.Add(annVid);
// Generate and add all GraphTypes to DiagramGraph once.
DiagramGraph pixDiff = new DiagramGraph();
pixDiff.Video = video;
pixDiff.Type = new PixelDiff();
DiagramGraph pseudoNoiseRatio = new DiagramGraph();
pseudoNoiseRatio.Video = video;
pseudoNoiseRatio.Type = new PeakSignalNoiseRatio();
DiagramGraph inBlFreq = new DiagramGraph();
inBlFreq.Video = annVid;
inBlFreq.Type = new IntraBlockFrequency();
DiagramGraph decDiff = new DiagramGraph();
decDiff.Video = annVid;
decDiff.Type = new DecisionDiff();
DiagramGraph art = new DiagramGraph();
art.Video = video;
art.Type = new Artifacts();
diaNode.Graphs.Add(pixDiff);
diaNode.Graphs.Add(pseudoNoiseRatio);
diaNode.Graphs.Add(inBlFreq);
diaNode.Graphs.Add(decDiff);
diaNode.Graphs.Add(art);
diaNode.Process(inputs, 0);
// Calculate expected results independently from DiagramGraph methods.
double mse = 0.0;
double pixDifference = 0.0;
double intrablocks = 0.0;
double artifacts = 0.0;
for (int x = 0; x < inputs[0].Size.Width; x++) {
for (int y = 0; y < inputs[0].Size.Height; y++) {
pixDifference += Math.Abs(inputs[0][x, y].R - inputs[1][x, y].R) + Math.Abs(inputs[0][x, y].G - inputs[1][x, y].G) + Math.Abs(inputs[0][x, y].B - inputs[1][x, y].B);
mse += Math.Pow(((inputs[0][x, y].R + inputs[0][x, y].G + inputs[0][x, y].B) - (inputs[1][x, y].R +
inputs[1][x, y].G + inputs[1][x, y].B)), 2);
var difference = Math.Abs(inputs[0][x, y].R - inputs[1].GetPixelOrBlack(x, y).R);
difference += Math.Abs(inputs[0][x, y].G - inputs[1].GetPixelOrBlack(x, y).G);
difference += Math.Abs(inputs[0][x, y].B - inputs[1].GetPixelOrBlack(x, y).B);
if (difference >= 40)
artifacts += 1;
}
}
foreach (MacroblockDecision d in ((AnnotatedFrame)inputs[2]).Decisions)
{
if (d.PartitioningDecision == MacroblockPartitioning.Intra16x16 | d.PartitioningDecision == MacroblockPartitioning.Intra4x4 | d.PartitioningDecision == MacroblockPartitioning.Intra8x8 | d.PartitioningDecision == MacroblockPartitioning.IntraPCM) {
intrablocks++;
}
}
double decDifference = 0.0;
if (((AnnotatedFrame)inputs[0]) is AnnotatedFrame && ((AnnotatedFrame)inputs[2]) is AnnotatedFrame && ((AnnotatedFrame)inputs[0]).Size.Height == ((AnnotatedFrame)inputs[2]).Size.Height
&& ((AnnotatedFrame)inputs[0]).Size.Width == ((AnnotatedFrame)inputs[2]).Size.Width) {
AnnotatedFrame annFrame = ((AnnotatedFrame)inputs[0]);
AnnotatedFrame annRef = ((AnnotatedFrame)inputs[2]);
for (int i = 0; i < annFrame.Decisions.GetLength(0); i++) {
for (int j = 0; j < annFrame.Decisions.GetLength(1); j++) {
if (annFrame.Decisions[i, j].PartitioningDecision == annRef.Decisions[i, j].PartitioningDecision)
decDifference++;
}
}
decDifference /= annFrame.Decisions.Length;
decDifference *= 100;
}
intrablocks = 100 * intrablocks / ((AnnotatedFrame) inputs[2]).Decisions.Length;
pixDifference = 100 * pixDifference / (765 * inputs[0].Size.Height * inputs[0].Size.Width);
mse *= (double)1 / (3 * inputs[1].Size.Height * inputs[1].Size.Width);
double psnr;
if (mse == 0.0)
psnr = 0.0;
psnr = 10 * Math.Log10((Math.Pow((Math.Pow(2, 24) - 1), 2)) / mse);
artifacts = 100 * artifacts / (inputs[0].Size.Height * inputs[0].Size.Width);
Assert.Equal(pixDifference, diaNode.Graphs[0].Data[0].Value);
Assert.Equal(psnr, diaNode.Graphs[1].Data[0].Value);
Assert.Equal(intrablocks, diaNode.Graphs[2].Data[0].Value, 7);
Assert.Equal(decDifference, diaNode.Graphs[3].Data[0].Value, 7);
Assert.Equal(artifacts, diaNode.Graphs[4].Data[0].Value, 7);
}
public void TestDiagramNode()
{
// Add Input Node for DiagramNode with 3 Outputs.
AnonymousNode sourceNode = new AnonymousNode(AnonNodeHelper.SourceNode, 3);
Frame[] inputs = sourceNode.Process(null, 0);
// Generate DiagramNode and add referencevideo.
Node.Input reference = new Node.Input();
reference.Source = sourceNode.Outputs[0];
DiagramNode diaNode = new DiagramNode();
diaNode.ReferenceVideo = reference;
diaNode.Inputs.Add(reference);
// Add other Outputs as Inputs to DiagramNode.
Node.Input video = new Node.Input();
video.Source = sourceNode.Outputs[1];
diaNode.Inputs.Add(video);
Node.Input annVid = new Node.Input();
annVid.Source = sourceNode.Outputs[2];
diaNode.Inputs.Add(annVid);
// Generate and add all GraphTypes to DiagramGraph once.
DiagramGraph pixDiff = new DiagramGraph();
pixDiff.Video = video;
pixDiff.Type = new PixelDiff();
DiagramGraph pseudoNoiseRatio = new DiagramGraph();
pseudoNoiseRatio.Video = video;
pseudoNoiseRatio.Type = new PeakSignalNoiseRatio();
DiagramGraph inBlFreq = new DiagramGraph();
inBlFreq.Video = annVid;
inBlFreq.Type = new IntraBlockFrequency();
DiagramGraph decDiff = new DiagramGraph();
decDiff.Video = annVid;
decDiff.Type = new DecisionDiff();
DiagramGraph art = new DiagramGraph();
art.Video = video;
art.Type = new Artifacts();
diaNode.Graphs.Add(pixDiff);
diaNode.Graphs.Add(pseudoNoiseRatio);
diaNode.Graphs.Add(inBlFreq);
diaNode.Graphs.Add(decDiff);
diaNode.Graphs.Add(art);
diaNode.Process(inputs, 0);
// Calculate expected results independently from DiagramGraph methods.
double mse = 0.0;
double pixDifference = 0.0;
double intrablocks = 0.0;
double artifacts = 0.0;
for (int x = 0; x < inputs[0].Size.Width; x++)
{
for (int y = 0; y < inputs[0].Size.Height; y++)
{
pixDifference += Math.Abs(inputs[0][x, y].R - inputs[1][x, y].R) + Math.Abs(inputs[0][x, y].G - inputs[1][x, y].G) + Math.Abs(inputs[0][x, y].B - inputs[1][x, y].B);
mse += Math.Pow(((inputs[0][x, y].R + inputs[0][x, y].G + inputs[0][x, y].B) - (inputs[1][x, y].R +
inputs[1][x, y].G + inputs[1][x, y].B)), 2);
var difference = Math.Abs(inputs[0][x, y].R - inputs[1].GetPixelOrBlack(x, y).R);
difference += Math.Abs(inputs[0][x, y].G - inputs[1].GetPixelOrBlack(x, y).G);
difference += Math.Abs(inputs[0][x, y].B - inputs[1].GetPixelOrBlack(x, y).B);
if (difference >= 40)
{
artifacts += 1;
}
}
}
foreach (MacroblockDecision d in ((AnnotatedFrame)inputs[2]).Decisions)
{
if (d.PartitioningDecision == MacroblockPartitioning.Intra16x16 | d.PartitioningDecision == MacroblockPartitioning.Intra4x4 | d.PartitioningDecision == MacroblockPartitioning.Intra8x8 | d.PartitioningDecision == MacroblockPartitioning.IntraPCM)
{
intrablocks++;
}
}
double decDifference = 0.0;
if (((AnnotatedFrame)inputs[0]) is AnnotatedFrame && ((AnnotatedFrame)inputs[2]) is AnnotatedFrame && ((AnnotatedFrame)inputs[0]).Size.Height == ((AnnotatedFrame)inputs[2]).Size.Height &&
((AnnotatedFrame)inputs[0]).Size.Width == ((AnnotatedFrame)inputs[2]).Size.Width)
{
AnnotatedFrame annFrame = ((AnnotatedFrame)inputs[0]);
AnnotatedFrame annRef = ((AnnotatedFrame)inputs[2]);
for (int i = 0; i < annFrame.Decisions.GetLength(0); i++)
{
for (int j = 0; j < annFrame.Decisions.GetLength(1); j++)
{
if (annFrame.Decisions[i, j].PartitioningDecision == annRef.Decisions[i, j].PartitioningDecision)
{
decDifference++;
}
}
}
decDifference /= annFrame.Decisions.Length;
decDifference *= 100;
}
intrablocks = 100 * intrablocks / ((AnnotatedFrame)inputs[2]).Decisions.Length;
pixDifference = 100 * pixDifference / (765 * inputs[0].Size.Height * inputs[0].Size.Width);
mse *= (double)1 / (3 * inputs[1].Size.Height * inputs[1].Size.Width);
double psnr;
if (mse == 0.0)
{
psnr = 0.0;
}
psnr = 10 * Math.Log10((Math.Pow((Math.Pow(2, 24) - 1), 2)) / mse);
artifacts = 100 * artifacts / (inputs[0].Size.Height * inputs[0].Size.Width);
Assert.Equal(pixDifference, diaNode.Graphs[0].Data[0].Value);
Assert.Equal(psnr, diaNode.Graphs[1].Data[0].Value);
Assert.Equal(intrablocks, diaNode.Graphs[2].Data[0].Value, 7);
Assert.Equal(decDifference, diaNode.Graphs[3].Data[0].Value, 7);
Assert.Equal(artifacts, diaNode.Graphs[4].Data[0].Value, 7);
}
public void RedrawOnTickSetBack()
{
// Add Input Node for DiagramNode with 3 Outputs.
AnonymousNode sourceNode = new AnonymousNode(AnonNodeHelper.SourceNode, 3);
Frame[] inputs = sourceNode.Process(null, 0);
// Generate DiagramNode and add referencevideo.
Node.Input reference = new Node.Input();
reference.Source = sourceNode.Outputs[0];
DiagramNode diaNode = new DiagramNode();
diaNode.ReferenceVideo = reference;
diaNode.Inputs.Add(reference);
// Add other Outputs as Inputs to DiagramNode.
Node.Input video = new Node.Input();
video.Source = sourceNode.Outputs[1];
diaNode.Inputs.Add(video);
// Generate sample GraphType to DiagramGraph.
DiagramGraph pixDiff = new DiagramGraph();
pixDiff.Video = video;
pixDiff.Type = new PixelDiff();
diaNode.Graphs.Add(pixDiff);
diaNode.Process(inputs, 0);
diaNode.Process(inputs, 1);
Assert.Equal(diaNode.Graphs[0].Data.Count, 2);
diaNode.Process(inputs, 0);
Assert.Equal(diaNode.Graphs[0].Data.Count, 1);
}
public void TestReturnNumberOfFramesToPrecompute()
{
// create graph
AnonymousNode node0 = new AnonymousNode() { Name = "node0" };
AnonymousNode node1 = new AnonymousNode() { Name = "node1" };
AnonymousNode node2 = new AnonymousNode(node0) { Name = "node2" };
AnonymousNode node3 = new AnonymousNode(node0, node1) { Name = "node3" };
AnonymousNode node4 = new AnonymousNode(node3) { Name = "node4" };
PipelineGraph graph = new PipelineGraph {
Nodes = { node0, node1, node2, node3, node4 }
};
//set number of frames to precompute in the graph's nodes
node0.SettableNumberOfFramesToPrecompute = 0;
node1.SettableNumberOfFramesToPrecompute = 1;
node2.SettableNumberOfFramesToPrecompute = 2;
node3.SettableNumberOfFramesToPrecompute = 4;
node4.SettableNumberOfFramesToPrecompute = 8;
List<AnonymousNode> nodeList = new List<AnonymousNode>();
nodeList.Add(node0);
Assert.Equal(0, graph.NumberOfTicksToPrecompute(nodeList));
nodeList.Add(node1);
Assert.Equal(1, graph.NumberOfTicksToPrecompute(nodeList));
nodeList.Add(node2);
Assert.Equal(2, graph.NumberOfTicksToPrecompute(nodeList));
nodeList.Add(node3);
Assert.Equal(5, graph.NumberOfTicksToPrecompute(nodeList));
nodeList.Add(node4);
Assert.Equal(13, graph.NumberOfTicksToPrecompute(nodeList));
}
