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using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Tango.DispenserAnalyzer.UI.Analysis;
using Tango.DispenserAnalyzer.UI.Models;
namespace Tango.DispenserAnalyzer.UI.Analyzers
{
[Analyzer("sealtest")]
public class SealingAnalyzer : IDispenserDispenserAnalyser
{
private IReader<DispenserSample> _reader;
public IReader<DispenserSample> Reader
{
get { return _reader; }
set { _reader = value; }
}
public SealingAnalyzer()
{
Reader = new DispenserReader();
}
public Task<List<IAnalyzerResult>> Process(List<DispenserSample> csvRows, bool backgroundMode)
{
return Task.Factory.StartNew<List<IAnalyzerResult>>(() =>
{
List<IAnalyzerResult> results = new List<IAnalyzerResult>();
List<DispenserSample> commands = csvRows.Where(x => x.Command!= null && x.Command.ToLower().Contains("label")).ToList< DispenserSample>();
SealingAnalyzerResult result = new SealingAnalyzerResult();
var pairs = commands.Select((x, i) => new { Index = i, Value = x }).GroupBy(x => x.Index /2).Select(x => x.Select(v => v.Value).ToList()).ToList();
//start range of test
if (pairs.Count > 0 && pairs[0].Count > 1)
{
List<DispenserSample> rangeTestValues = csvRows.Where(x => x.Index > pairs[0][0].Index && x.Index < pairs[0][1].Index).ToList();
result.AverageStartTestValue = rangeTestValues.Average(t => t.Pressure);
}
//end range of test
if (pairs.Count > 1 && pairs[1].Count > 1)
{
List<DispenserSample> rangeTestValues = csvRows.Where(x => x.Index > pairs[1][0].Index && x.Index < pairs[1][1].Index).ToList();
result.AverageEndTestValue = rangeTestValues.Average(t => t.Pressure); ;
}
result.AbsoluteTestValue = Math.Abs(result.AverageEndTestValue - result.AverageStartTestValue);
result.Result = result.AbsoluteTestValue < 8 ? AnalyzerResultValue.Passed : AnalyzerResultValue.Failed;
results.Add(result);
return results;
});
}
public void GetPoints(List<DispenserSample> samples, IList<OxyPlot.DataPoint> points)
{
samples.ForEach(x =>
{
if (x.Pressure != 0.0)
{ points.Add(new OxyPlot.DataPoint(x.Index, x.Pressure)); }
});
}
public bool ShowChartAfterProcess { get { return true; } }
public bool AvailableCompareResults { get { return false; } }
}
public class SealingAnalyzerResult : AnalyzerResultBase
{
[Description("Average Start Test Value")]
public double AverageStartTestValue { get; set; }
[Description("Average End Test Value")]
public double AverageEndTestValue { get; set; }
[Description("Absolute Value")]
public double AbsoluteTestValue { get; set; }
public SealingAnalyzerResult()
{
AverageStartTestValue = 0.0;
AverageEndTestValue = 0.0;
AbsoluteTestValue = 0.0;
Result = AnalyzerResultValue.Undetermined;
}
}
}
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