// Take the collection of samples the user gave us, and convert them into the underlying format.
private void StoreTwo()
{
List <OtherItemDataCsvItem> rawSamples = new List <OtherItemDataCsvItem>();
double currentSamplingInterval = SamplingInterval;
double lastOffset = -SamplingInterval;
for (int sampleNumber = 0; sampleNumber < _twoValuedSamples.Count; sampleNumber++)
{
ExerciseSampleTwoValue sample = _twoValuedSamples[sampleNumber];
// Is this sample coming when it's expected?
// if not, we need to put in an escape...
if (lastOffset + currentSamplingInterval != sample.OffsetInSeconds)
{
currentSamplingInterval = sample.OffsetInSeconds - lastOffset;
OtherItemDataCsvEscape escape = new OtherItemDataCsvEscape("i", currentSamplingInterval.ToString());
rawSamples.Add(escape);
}
rawSamples.Add(new OtherItemDataCsvDouble(sample.Value1));
rawSamples.Add(new OtherItemDataCsvDouble(sample.Value2));
lastOffset = sample.OffsetInSeconds;
}
SetOtherData(rawSamples);
}
// Get all the samples as doubles, and create the collection that we want to return to the user.
// We set the time offset from the initial sampling interval and any escapes that are present to
// reset it.
private void CreateSingleValuedSamples()
{
ProcessCompressedAndEncodedData();
_singleValuedSamples = new Collection <ExerciseSampleOneValue>();
Collection <OtherItemDataCsvItem> rawSamples = GetAsDouble();
double currentSampleInterval = _samplingInterval;
double offsetInSeconds = -currentSampleInterval;
for (int sampleIndex = 0; sampleIndex < rawSamples.Count; sampleIndex++)
{
OtherItemDataCsvItem item = rawSamples[sampleIndex];
OtherItemDataCsvDouble itemDouble = item as OtherItemDataCsvDouble;
if (itemDouble != null)
{
offsetInSeconds += currentSampleInterval;
ExerciseSampleOneValue sample = new ExerciseSampleOneValue(offsetInSeconds, itemDouble.Value);
_singleValuedSamples.Add(sample);
}
OtherItemDataCsvEscape itemEscape = item as OtherItemDataCsvEscape;
if (itemEscape != null)
{
if (itemEscape.Name == "i")
{
currentSampleInterval = double.Parse(itemEscape.Value);
}
}
}
}
