public static async Task <BRAZILmodelDataSource> CreateAsync(IStorageContext dataContext)
{
var storageDefinition = dataContext.StorageDefinition;
var latIntegratorTask = LinearIntegratorsFactory.SmartConstructAsync(dataContext, IntegratorsFactoryHelpers.AutodetectLatName(storageDefinition));
var lonIntegratorTask = LinearIntegratorsFactory.SmartConstructAsync(dataContext, IntegratorsFactoryHelpers.AutodetectLonName(storageDefinition));
var timeAxis = Enumerable.Range(0, 47).ToArray();
var timeIntegrator = new TimeAxisAvgProcessing.TimeAxisAvgFacade(
timeAxis,
new TimeAxisProjections.ContinousYears(referenceYear),
new WeightProviders.StepFunctionInterpolation(),
new DataCoverageEvaluators.ContinousMeansCoverageEvaluator());
var latIntegrator = await latIntegratorTask;
var lonIntegrator = await lonIntegratorTask;
var baseNodeUncertainty = new NoBaseUncertaintyProvider();
var temporalVarianceCalculaator = new LinearCombination1DVarianceCalc(new StorageContextMetadataTimeVarianceExtractor(storageDefinition), timeIntegrator);
var spatialVarianceCalculator = new LinearCombinationOnSphereVarianceCalculator(new StorageContextMetadataSpatialVarianceExtractor(storageDefinition), latIntegrator, lonIntegrator);
var gaussianFieldUncertaintyEvaluator = new SequentialTimeSpatialUncertaintyEvaluatorFacade(timeIntegrator, latIntegrator, lonIntegrator, temporalVarianceCalculaator, spatialVarianceCalculator, baseNodeUncertainty);
var coverageCheckUncertaintyEvaluator = new GridUncertaintyConventionsDecorator(gaussianFieldUncertaintyEvaluator, latIntegrator, lonIntegrator, timeIntegrator);
var variablePresenceCheckEvaluator = new VariablePresenceCheckDecorator(dataContext.StorageDefinition, coverageCheckUncertaintyEvaluator);
var gridAggregator = new GridMeanAggregator(dataContext, timeIntegrator, latIntegrator, lonIntegrator, true);
var clusteringAggregator = new GridClusteringDecorator(dataContext.StorageDefinition, gridAggregator, timeIntegrator, latIntegrator, lonIntegrator);
var scaledAggregator = new Microsoft.Research.Science.FetchClimate2.ValueAggregators.LinearTransformDecorator(dataContext, clusteringAggregator);
gridAggregator.SetMissingValue("RoadDensityData", -9999.0);
gridAggregator.SetMissingValue("Deforestation", -9999.0);
return(new BRAZILmodelDataSource(dataContext, variablePresenceCheckEvaluator, scaledAggregator));
}
public static async Task <MLDDataHandler> CreateAsync(IStorageContext dataContext)
{
var storageDefinition = dataContext.StorageDefinition;
var latIntegratorTask = LinearIntegratorsFactory.SmartConstructAsync(dataContext, IntegratorsFactoryHelpers.AutodetectLatName(storageDefinition));
var lonIntegratorTask = LinearIntegratorsFactory.SmartConstructAsync(dataContext, IntegratorsFactoryHelpers.AutodetectLonName(storageDefinition));
var timeAxis = await dataContext.GetDataAsync("days since 1998-1-1 0:0:0");
var timeIntegrator = new TimeAxisAvgProcessing.TimeAxisAvgFacade(
timeAxis,
new TimeAxisProjections.ContinuousDays(new DateTime(1998, 1, 1)),
new WeightProviders.StepFunctionInterpolation(),
new DataCoverageEvaluators.ContinousMeansCoverageEvaluator());
var latIntegrator = await latIntegratorTask;
var lonIntegrator = await lonIntegratorTask;
var thinningLatIntegrator = new SpatGridIntegatorThinningDecorator(latIntegrator);
var thinningLonIntegrator = new SpatGridIntegatorThinningDecorator(lonIntegrator);
var thinningTimeIntegrator = new TimeAxisIntegratorThinningDecorator(timeIntegrator);
var baseNodeUncertainty = new NoBaseUncertaintyProvider();
var temporalVarianceCalculaator = new LinearCombination1DVarianceCalc(new StorageContextMetadataTimeVarianceExtractor(storageDefinition), timeIntegrator);
var spatialVarianceCalculator = new LinearCombinationOnSphereVarianceCalculator(new StorageContextMetadataSpatialVarianceExtractor(storageDefinition), latIntegrator, lonIntegrator);
var gaussianFieldUncertaintyEvaluator = new SequentialTimeSpatialUncertaintyEvaluatorFacade(thinningTimeIntegrator, thinningLatIntegrator, thinningLonIntegrator, temporalVarianceCalculaator, spatialVarianceCalculator, baseNodeUncertainty);
var coverageCheckUncertaintyEvaluator = new GridUncertaintyConventionsDecorator(gaussianFieldUncertaintyEvaluator, latIntegrator, lonIntegrator, timeIntegrator);
var variablePresenceCheckEvaluator = new VariablePresenceCheckDecorator(dataContext.StorageDefinition, coverageCheckUncertaintyEvaluator);
var gridAggregator = new GridMeanAggregator(dataContext, timeIntegrator, latIntegrator, lonIntegrator, true);
var clusteringAggregator = new GridClusteringDecorator(dataContext.StorageDefinition, gridAggregator, timeIntegrator, latIntegrator, lonIntegrator);
gridAggregator.SetMissingValue("data", -9999);
return(new MLDDataHandler(dataContext, variablePresenceCheckEvaluator, clusteringAggregator));
}