/// <summary>
/// Checks the data endpoints for the Precipitation component.
/// </summary>
/// <returns></returns>
public async static Task <Dictionary <string, Dictionary <string, string> > > CheckPrecipEndpoints()
{
Dictionary <string, Dictionary <string, string> > endpoints = new Dictionary <string, Dictionary <string, string> >();
List <Precipitation.Precipitation> precips = new List <Precipitation.Precipitation>();
List <string> sources = new List <string>()
{
"nldas", "gldas", "ncdc", "daymet"
};
ITimeSeriesInput testInput = new TimeSeriesInput()
{
Source = "nldas",
DateTimeSpan = new DateTimeSpan()
{
StartDate = new DateTime(2005, 01, 01),
EndDate = new DateTime(2005, 01, 05)
},
Geometry = new TimeSeriesGeometry()
{
Point = new PointCoordinate()
{
Latitude = 33.925673,
Longitude = -83.355723
},
GeometryMetadata = new Dictionary <string, string>()
}
};
ITimeSeriesInputFactory iFactory = new TimeSeriesInputFactory();
foreach (string source in sources)
{
Precipitation.Precipitation precip = new Precipitation.Precipitation();
testInput.Source = source;
precip.Input = iFactory.SetTimeSeriesInput(testInput, new List <string>()
{
"precipitation"
}, out string errorMsg);
if (source.Contains("ncdc"))
{
precip.Input.Geometry.GeometryMetadata["stationID"] = "GHCND:USW00013874";
precip.Input.Geometry.GeometryMetadata["token"] = "RUYNSTvfSvtosAoakBSpgxcHASBxazzP";
}
precips.Add(precip);
}
Parallel.ForEach(precips, (Precipitation.Precipitation precip) =>
{
endpoints.Add(precip.Input.Source, precip.CheckEndpointStatus());
});
return(endpoints);
}
/// <summary>
/// Gets precipitation data using the given TimeSeriesInput parameters.
/// </summary>
/// <param name="input">ITimeSeriesInput</param>
/// <returns></returns>
public ITimeSeriesOutput GetPrecipitation(ITimeSeriesInput input)
{
string errorMsg = "";
// Constructs default error output object containing error message.
Utilities.ErrorOutput err = new Utilities.ErrorOutput();
// Validate precipitation sources.
errorMsg = (!Enum.TryParse(input.Source, true, out PrecipSources pSource)) ? "ERROR: 'Source' was not found or is invalid.": "";
if (errorMsg.Contains("ERROR"))
{
return(err.ReturnError(errorMsg));
}
// Precipitation object
Precipitation.Precipitation precip = new Precipitation.Precipitation();
// ITimeSeriesInputFactory object used to validate and initialize all variables of the input object.
ITimeSeriesInputFactory iFactory = new TimeSeriesInputFactory();
precip.Input = iFactory.SetTimeSeriesInput(input, new List <string>()
{
"PRECIP"
}, out errorMsg);
// If error occurs in input validation and setup, errorMsg is added to metadata of an empty object.
if (errorMsg.Contains("ERROR"))
{
return(err.ReturnError(errorMsg));
}
if (precip.Input.Source.Contains("ncdc"))
{
precip.Input.Geometry.GeometryMetadata["token"] = (precip.Input.Geometry.GeometryMetadata.ContainsKey("token")) ? precip.Input.Geometry.GeometryMetadata["token"] : "RUYNSTvfSvtosAoakBSpgxcHASBxazzP";
}
// Gets the Precipitation data.
ITimeSeriesOutput result = precip.GetData(out errorMsg);
if (errorMsg.Contains("ERROR"))
{
return(err.ReturnError(errorMsg));
}
return(result);
}
/// <summary>
/// Gets workflow data.
/// </summary>
/// <param name="input"></param>
/// <returns></returns>
public ITimeSeriesOutput GetWorkFlowData(WorkFlowCompareInput input)
{
string errorMsg = "";
// Constructs default error output object containing error message.
Utilities.ErrorOutput err = new Utilities.ErrorOutput();
input.SourceList = new List <string>()
{
{ "ncdc" },
{ "nldas" },
{ "gldas" },
{ "daymet" }
};
ITimeSeriesOutputFactory oFactory = new TimeSeriesOutputFactory();
ITimeSeriesOutput output = oFactory.Initialize();
output.DataSource = string.Join(" - ", input.SourceList.ToArray());
if (input.Dataset.Contains("Precipitation"))
{
input.SourceList = new List <string>()
{
{ "nldas" },
{ "gldas" },
{ "daymet" }
};
input.Source = "ncdc";
// Validate precipitation sources.
errorMsg = (!Enum.TryParse(input.Source, true, out PrecipSources pSource)) ? "ERROR: 'Source' was not found or is invalid." : "";
if (errorMsg.Contains("ERROR"))
{
return(err.ReturnError(errorMsg));
}
List <Precipitation.Precipitation> precipList = new List <Precipitation.Precipitation>();
List <ITimeSeriesOutput> outputList = new List <ITimeSeriesOutput>();
// NCDC Call
Precipitation.Precipitation ncdc = new Precipitation.Precipitation();
// ITimeSeriesInputFactory object used to validate and initialize all variables of the input object.
ITimeSeriesInputFactory nFactory = new TimeSeriesInputFactory();
ITimeSeriesInput nInput = nFactory.SetTimeSeriesInput(input, new List <string>()
{
"PRECIP"
}, out errorMsg);
if (errorMsg.Contains("ERROR"))
{
return(err.ReturnError(errorMsg));
}
// Set input to precip object.
ncdc.Input = nInput;
ncdc.Input.TemporalResolution = "daily";
ncdc.Input.Geometry.GeometryMetadata["token"] = (ncdc.Input.Geometry.GeometryMetadata.ContainsKey("token")) ? ncdc.Input.Geometry.GeometryMetadata["token"] : "RUYNSTvfSvtosAoakBSpgxcHASBxazzP";
ITimeSeriesOutput nResult = ncdc.GetData(out errorMsg);
if (errorMsg.Contains("ERROR"))
{
return(err.ReturnError(errorMsg));
}
output = nResult;
// Construct Precipitation objects for Parallel execution in the preceeding Parallel.ForEach statement.
foreach (string source in input.SourceList)
{
// Precipitation object
Precipitation.Precipitation precip = new Precipitation.Precipitation();
if (output.Metadata.ContainsKey("ncdc_latitude") && output.Metadata.ContainsKey("ncdc_longitude"))
{
input.Geometry.Point = new PointCoordinate
{
Latitude = Convert.ToDouble(output.Metadata["ncdc_latitude"]),
Longitude = Convert.ToDouble(output.Metadata["ncdc_longitude"])
};
}
else
{
errorMsg = "ERROR: Coordinate information was not found or is invalid for the specified NCDC station.";
}
// ITimeSeriesInputFactory object used to validate and initialize all variables of the input object.
ITimeSeriesInputFactory iFactory = new TimeSeriesInputFactory();
input.Source = source;
ITimeSeriesInput sInput = iFactory.SetTimeSeriesInput(input, new List <string>()
{
"PRECIP"
}, out errorMsg);
if (errorMsg.Contains("ERROR"))
{
return(err.ReturnError(errorMsg));
}
// Set input to precip object.
precip.Input = sInput;
precip.Input.TemporalResolution = "daily";
precip.Input.DateTimeSpan.EndDate = precip.Input.DateTimeSpan.EndDate.AddDays(1);
if (!precip.Input.Geometry.GeometryMetadata.ContainsKey("leapYear"))
{
precip.Input.Geometry.GeometryMetadata.Add("leapYear", "correction");
}
precipList.Add(precip);
}
List <string> errorList = new List <string>();
Parallel.ForEach(precipList, (Precipitation.Precipitation precip) =>
{
// Gets the Precipitation data.
string errorM = "";
ITimeSeriesOutput result = precip.GetData(out errorM);
errorList.Add(errorM);
outputList.Add(result);
});
foreach (ITimeSeriesOutput result in outputList)
{
output = Utilities.Merger.MergeTimeSeries(output, result);
}
output.Metadata.Add("column_1", "date");
output.Metadata.Add("column_2", "ncdc");
output = Utilities.Statistics.GetStatistics(out errorMsg, output);
return(output);
}
else if (input.Dataset.Contains("SurfaceRunoff"))
{
//TODO: Do runoff source iteration.
return(err.ReturnError("ERROR. Workflow has not yet been implemented."));
}
else
{
return(err.ReturnError("ERROR: WorkFlow source not found or is invalid."));
}
}