public void Test_GetStimulusWaveform_Plot()
{
string saveFolder = Path.Combine(TestContext.CurrentContext.TestDirectory, "test_figures");
if (!Directory.Exists(saveFolder))
{
Directory.CreateDirectory(saveFolder);
}
foreach (string abfPath in SampleData.GetAllAbfPaths())
{
var abf = new AbfSharp.ABFFIO.ABF(abfPath);
Console.WriteLine($"\n{abf}");
ScottPlot.MultiPlot mp = new(800, 800, 2, 1);
for (int i = 0; i < abf.SweepCount; i++)
{
float[] adc = abf.GetSweep(i);
float[] dac = abf.GetStimulusWaveform(i);
mp.subplots[0].AddSignal(ToDoubles(adc), color: System.Drawing.Color.Blue);
mp.subplots[1].AddSignal(ToDoubles(dac), color: System.Drawing.Color.Red);
}
string saveAs = Path.Combine(saveFolder, Path.GetFileNameWithoutExtension(abf.FilePath) + ".png");
mp.subplots[0].Layout(left: 75, right: 10);
mp.subplots[1].Layout(left: 75, right: 10);
mp.SaveFig(saveAs);
Console.WriteLine($"SAVED: {saveAs}");
}
}
public void Test_Plot_SignalAndStimulus(string abfFilename)
{
string abfFilePath = SampleData.GetAbfPath(abfFilename);
string abfFolder = Path.GetDirectoryName(abfFilePath);
var abf = new AbfSharp.ABFFIO.ABF(abfFilePath);
Console.WriteLine($"\n{abf}");
ScottPlot.MultiPlot mp = new(800, 600, 2, 1);
for (int i = 0; i < abf.SweepCount; i++)
{
float[] adc = abf.GetSweep(i);
float[] dac = abf.GetStimulusWaveform(i);
mp.subplots[0].AddSignal(ToDoubles(adc), abf.SampleRate, color: System.Drawing.Color.Blue);
mp.subplots[1].AddSignal(ToDoubles(dac), abf.SampleRate, color: System.Drawing.Color.Red);
}
mp.subplots[0].Layout(left: 75, right: 10);
mp.subplots[0].AxisAuto(horizontalMargin: 0);
mp.subplots[0].Title(abfFilename);
mp.subplots[0].YLabel($"{abf.AdcNames[0]} ({abf.AdcUnits[0]})");
mp.subplots[0].XLabel("Sweep Time (seconds)");
mp.subplots[1].Layout(left: 75, right: 10);
mp.subplots[1].AxisAuto(horizontalMargin: 0);
mp.subplots[1].YLabel($"{abf.DacNames[0]} ({abf.DacUnits[0]})");
mp.subplots[1].XLabel("Sweep Time (seconds)");
string saveAs = Path.Combine(abfFolder, Path.GetFileNameWithoutExtension(abf.FilePath) + ".png");
mp.SaveFig(saveAs);
Console.WriteLine($"SAVED: {saveAs}");
}
public void Test_AllABfs_Load()
{
foreach (string abfPath in SampleData.GetAllAbfPaths())
{
var abf = new AbfSharp.ABFFIO.ABF(abfPath, preloadSweepData: false);
Console.WriteLine($"\n{abf}");
if (abf.Tags.Count > 0)
{
Console.WriteLine($"TAGS: {abf.Tags}");
}
float[] adc = abf.GetSweep(0);
Console.WriteLine("SWEEP: " + string.Join(", ", adc.Take(10).Select(x => x.ToString())));
float[] dac = abf.GetStimulusWaveform(0);
Console.WriteLine("STIM: " + string.Join(", ", dac.Take(10).Select(x => x.ToString())));
if (abf.OperationMode != AbfSharp.OperationMode.EventDriven)
{
Assert.AreEqual(adc.Length, dac.Length);
}
}
}