public void Validate(TimeSpan defaultIndexCalculationDuration)
{
SpectralIndexValues.CheckExistenceOfSpectralIndexValues(this.IndexProperties);
// if tiling output we need to be able to parse the date from the file name
Log.Info("Image tiling is " + (this.TileOutput ? string.Empty : "NOT ") + "enabled");
if (this.TileOutput)
{
if (!this.RequireDateInFilename)
{
throw new ConfigFileException(
"If TileImageOutput is set then RequireDateInFilename must be set as well");
}
}
// set IndexCalculationDuration i.e. duration of a subsegment
if (this.IndexCalculationDuration <= 0)
{
this.IndexCalculationDuration = defaultIndexCalculationDuration.TotalSeconds;
Log.Warn(
"IndexCalculationDuration from config file is invalid"
+ $" (Used default value = {this.IndexCalculationDuration})");
}
if (this.TileOutput && this.IndexCalculationDuration != 60.0)
{
throw new ConfigFileException(
"Invalid configuration detected: tile image output is enabled but "
+ "ICD != 60.0 so the images won'tbe created");
}
}
/// <summary>
/// Compress high resolution indices - intended to be used when summarizing results.
/// Summarize method not yet written.
/// </summary>
/// <param name="analysisResults"></param>
/// <param name="indexResults"></param>
/// <param name="highResolutionParsedConfiguration"></param>
private void SummarizeHighResolutionIndices(
AnalysisResult2 analysisResults,
IndexCalculateResult[] indexResults,
AcousticIndices.AcousticIndicesConfig highResolutionParsedConfiguration)
{
// NOW COMPRESS THE HI-RESOLUTION SPECTRAL INDICES TO LOW RES
double lowResolution = highResolutionParsedConfiguration.GetDoubleOrNull("LowResolution") ?? 60.0;
TimeSpan imageScale = TimeSpan.FromSeconds(lowResolution);
TimeSpan dataScale = highResolutionParsedConfiguration.IndexCalculationDuration.Seconds();
var dictionaryOfSpectra = indexResults.Select(icr => icr.SpectralIndexValues).ToArray().ToTwoDimensionalArray(SpectralIndexValues.CachedSelectors, TwoDimensionalArray.Rotate90ClockWise);
var spectralSelection = IndexMatrices.CompressIndexSpectrograms(dictionaryOfSpectra, imageScale, dataScale);
// check that have not compressed matrices to zero length
double[,] matrix = spectralSelection.First().Value;
if (matrix.GetLength(0) == 0 || matrix.GetLength(1) == 0)
{
LoggedConsole.WriteErrorLine("WARNING: SPECTRAL INDEX MATRICES compressed to zero length!!!!!!!!!!!!!!!!!!!!!!!!");
}
// Place LOW RESOLUTION SPECTRAL INDICES INTO analysisResults before returning.
//int windowLength = (int?)highResolutionConfig[AnalysisKeys.FrameLength] ?? IndexCalculate.DefaultWindowSize;
var indexProperties = highResolutionParsedConfiguration.IndexProperties;
SpectralIndexValues.CheckExistenceOfSpectralIndexValues(indexProperties);
// Init a new spectral indices class and populate it with spectral indices
var spectrums = SpectralIndexValues.ImportFromDictionary(spectralSelection);
for (int i = 0; i < spectrums.Length; i++)
{
spectrums[i].ResultStartSeconds = (analysisResults.SegmentStartOffset + TimeSpan.FromSeconds(i * lowResolution)).TotalSeconds;
spectrums[i].SegmentDurationSeconds = imageScale.TotalSeconds;
spectrums[i].FileName = ((SegmentSettings <object>)analysisResults.SegmentSettings).Segment.SourceMetadata.Identifier;
}
// assign to the analysis result
analysisResults.SpectralIndices = spectrums;
// TODO TODO TODO
// ALSO NEED TO COMPRESS THE analysisResults.SummaryIndices To LOW RESOLUTION
//var summaryIndexValues = new SummaryIndexValues();
//summaryIndexValues.BackgroundNoise = ETC;
// ETC
//var summaryiv = new SummaryIndexValues[1];
//summaryiv[0] = summaryIndexValues;
//analysisResults.SummaryIndices = summaryiv;
}