private static void WriterTest()
{
var fiTestFile = new FileInfo("TestOutput.uimf");
try
{
if (fiTestFile.Exists)
{
fiTestFile.Delete();
}
}
catch (IOException)
{
Console.WriteLine("Existing " + fiTestFile.Name + " file exists and cannot be deleted (locked)");
return;
}
catch (Exception ex)
{
Console.WriteLine("Existing " + fiTestFile.Name + " file exists and cannot be deleted: " + ex.Message);
return;
}
try
{
Console.WriteLine("Creating " + fiTestFile.FullName);
using (var writer = new DataWriter(fiTestFile.FullName))
{
writer.CreateTables();
var globalParameters = new GlobalParams();
globalParameters.AddUpdateValue(GlobalParamKeyType.Bins, 400000)
.AddUpdateValue(GlobalParamKeyType.BinWidth, 0.25)
.AddUpdateValue(GlobalParamKeyType.DateStarted, DateTime.Now)
.AddUpdateValue(GlobalParamKeyType.TOFIntensityType, "ADC")
.AddUpdateValue(GlobalParamKeyType.TOFCorrectionTime, 0.0);
writer.InsertGlobal(globalParameters);
globalParameters = writer.GetGlobalParams();
writer.AddUpdateGlobalParameter(GlobalParamKeyType.TimeOffset, 1)
.AddUpdateGlobalParameter(GlobalParamKeyType.InstrumentName, "IMS_Test")
.FlushUimf();
const float SECONDS_PER_FRAME = 1.25f;
var randGenerator = new Random();
for (var frameNum = 1; frameNum <= 5; frameNum++)
{
var fp = new FrameParams();
fp.AddUpdateValue(FrameParamKeyType.FrameType, (int)UIMFLibrary.DataReader.FrameType.MS1)
.AddUpdateValue(FrameParamKeyType.CalibrationSlope, 0.3476349957054481)
.AddUpdateValue(FrameParamKeyType.CalibrationIntercept, 0.03434148864746093)
.AddUpdateValue(FrameParamKeyType.AverageTOFLength, 163366.6666666667)
.AddUpdateValue(FrameParamKeyType.StartTimeMinutes, frameNum * SECONDS_PER_FRAME);
writer.InsertFrame(frameNum, fp)
.AddUpdateFrameParameter(frameNum, FrameParamKeyType.Accumulations, "18")
.AddUpdateFrameParameter(frameNum, FrameParamKeyType.TOFLosses, randGenerator.Next(0, 150).ToString());
for (var scanNumber = 1; scanNumber < 600; scanNumber++)
{
if (scanNumber == 1 | scanNumber % 100 == 0)
{
Console.WriteLine("Adding frame " + frameNum + ", scan " + scanNumber);
}
var intensities = new int[148000];
for (var i = 0; i < intensities.Length; i++)
{
var nextRandom = randGenerator.Next(0, 255);
if (nextRandom < 250)
{
intensities[i] = 0;
}
else
{
intensities[i] = nextRandom;
}
}
writer.InsertScan(frameNum, fp, scanNumber, intensities, globalParameters.BinWidth);
}
}
}
Console.WriteLine("Wrote 5 frames of data to \n" + fiTestFile.FullName);
}
catch (Exception ex)
{
Console.WriteLine("Error testing the writer: " + ex.Message);
}
}