public DrillConfigService(int numberOfRecordsToQueryDip, int dipMarginOfError, int numberOfRecordsToQueryAzimuth, int azimuthMarginOfError)
{
DrillConfigModel = new DrillConfigModel(
numberOfRecordsToQueryDip,
dipMarginOfError,
numberOfRecordsToQueryAzimuth,
azimuthMarginOfError);
}
public static DrillSiteService CreateRandomDrillSite(DrillConfigModel config, Random random)
{
var lng = random.NextDouble() * 360 - 180;
var lat = random.NextDouble() * 180 - 90;
var azimuth = random.NextDouble() * 360;
var dip = random.NextDouble() * 90;
var date = DateTime.Now - TimeSpan.FromDays(random.NextDouble() * 7); // up to a week in the past
var model = new DrillSiteModel(lat, lng, dip, azimuth, date);
return(new DrillSiteService(model, config));
}
public void TestUpdateReadingsTrustworthiness()
{
var config = new DrillConfigModel(5, 3, 1, 5);
var readings = new List <DepthReadingModel>()
{
new DepthReadingModel(5, 150, 100), // avg dip = - last azimuth = - - trustworthy
new DepthReadingModel(4, 145.01, 100), //avg dip = 5 last azimuth = 150 - trustworthy
new DepthReadingModel(3, 142, 100), // avg dip = 4.5 last azimuth = ~145 - trustworthy
new DepthReadingModel(5, 139, 100), // avg dip = 4 last azimuth = 142 - trustworthy
new DepthReadingModel(5, 135, 100), // avg dip = 4.25 last azimuth = 139 - trustworthy
new DepthReadingModel(1, 137, 100), // avg dip = 4.4 last azimuth = 135 - not trustworthy
new DepthReadingModel(1, 134, 100), // avg dip = 3.6 last azimuth = 137 - trustworthy
new DepthReadingModel(1, 120, 100), // avg dip = 3 last azimuth = 134 - not trustworthy
new DepthReadingModel(2, 118, 100), // avg dip = 2.6 last azimuth = 120 - trustworthy
new DepthReadingModel(3, 150, 100), // avg dip = 2 last azimuth = 120 - not trustworthy
};
var expectedReadings = new List <DepthReadingModel>()
{
new DepthReadingModel(5, 150, 100), // avg dip = - last azimuth = - - trustworthy
new DepthReadingModel(4, 145, 100), // avg dip = 5 last azimuth = 150 - trustworthy
new DepthReadingModel(3, 140, 100), // avg dip = 4.5 last azimuth = 145 - trustworthy
new DepthReadingModel(5, 139, 100), // avg dip = 4 last azimuth = 140 - trustworthy
new DepthReadingModel(5, 135, 100), // avg dip = 4.25 last azimuth = 139 - trustworthy
new DepthReadingModel(1, 137, 0.0), // avg dip = 4.4 last azimuth = 135 - not trustworthy
new DepthReadingModel(1, 134, 100), // avg dip = 3.6 last azimuth = 137 - trustworthy
new DepthReadingModel(1, 120, 0.0), // avg dip = 3 last azimuth = 134 - not trustworthy
new DepthReadingModel(2, 118, 100), // avg dip = 2.6 last azimuth = 120 - trustworthy
new DepthReadingModel(3, 150, 0.0), // avg dip = 2 last azimuth = 120 - not trustworthy
};
// test not equal where trustworthness is expected to be false
for (var i = 0; i < readings.Count; i++)
{
if (!expectedReadings[i].IsTrustworthy)
{
Assert.AreNotEqual(expectedReadings[i].IsTrustworthy, readings[i].IsTrustworthy);
}
}
DrillSiteService.UpdateReadingsTrustworthiness(readings, 0, config);
for (var i = 0; i < readings.Count; i++)
{
Assert.AreEqual(expectedReadings[i].IsTrustworthy, readings[i].IsTrustworthy);
}
}
/// <summary>
/// Recursive function that will cycle through the readings, starting at
/// indexToUpdate until it reaches the end of the readings list, updating
/// the trustworthiness as it goes along.
/// </summary>
/// <param name="readings"></param>
/// <param name="indexToUpdate"></param>
/// <param name="config">If left null, will use config from database - optional for unit testing purposes</param>
public static void UpdateReadingsTrustworthiness(List <DepthReadingModel> readings, int indexToUpdate, DrillConfigModel config = null)
{
if (indexToUpdate >= readings.Count)
{
return; // end of list
}
if (config == null)
{
config = Config ?? (Config = DrillConfigService.GetInstance().DrillConfigModel);
}
var azimuthRecordsToQuery =
RetrieveXRecordsBefore(readings, indexToUpdate, config.NumberOfRecordsToQueryAzimuth).ToList();
var dipRecordsToQuery = config.NumberOfRecordsToQueryAzimuth == config.NumberOfRecordsToQueryDip
? azimuthRecordsToQuery // no need to calculate new list, if they're both going to be the same
: RetrieveXRecordsBefore(readings, indexToUpdate, config.NumberOfRecordsToQueryDip).ToList();
CalculateTrustWorthiness(config, readings[indexToUpdate], dipRecordsToQuery, azimuthRecordsToQuery);
UpdateReadingsTrustworthiness(readings, indexToUpdate + 1, config);
}
private static void CalculateTrustWorthiness(DrillConfigModel config, DepthReadingModel reading, List <DepthReadingModel> dipRecordsToQuery, List <DepthReadingModel> azimuthRecordsToQuery)
{
// take averages
var azimuthAverage = azimuthRecordsToQuery.Any()
? azimuthRecordsToQuery.Sum(x => x.Azimuth) / azimuthRecordsToQuery.Count()
: (double?)null;
var dipAverage = dipRecordsToQuery.Any()
? dipRecordsToQuery.Sum(x => x.Dip) / dipRecordsToQuery.Count()
: (double?)null;
if (!dipAverage.HasValue || !azimuthAverage.HasValue)
{
// assume trustworthy, likely no records exist before this node
reading.TrustWorthiness = 100f;
return;
}
// calculate trustworthiness
reading.TrustWorthiness = Math.Abs(reading.Azimuth - azimuthAverage.Value) < config.AzimuthMarginOfError &&
Math.Abs(reading.Dip - dipAverage.Value) < config.DipMarginOfError
? 100
: 0;
}
public DrillConfigService(DrillConfigModel config)
{
DrillConfigModel = config;
}
/// <summary>
/// Default constructor, that will create the model with the hard-coded default values
/// </summary>
public DrillConfigService()
{
DrillConfigModel = new DrillConfigModel();
}
public DrillSiteService(DrillSiteModel drillSiteModel, DrillConfigModel config)
{
Config = config;
DrillSiteModel = drillSiteModel;
}
