public HRURequestFeature(DbGeometry catchmentGeometry, HRURequestFeatureAttributes baseAttributes, int i)
{
var rings = new List <List <double[]> >();
var catchmentGeometryExteriorRing = catchmentGeometry.ExteriorRing;
var exteriorRingCoordinates = GetRingCoordinates(catchmentGeometryExteriorRing);
// need to account for interior rings
// need to skip geometries with exterior rings I guess
rings.Add(exteriorRingCoordinates);
for (var j = 1; j <= catchmentGeometry.InteriorRingCount; j++)
{
var interiorRing = catchmentGeometry.InteriorRingAt(j);
var interiorRingCoordinates = GetRingCoordinates(interiorRing);
rings.Add(interiorRingCoordinates);
}
Geometry = new EsriPolygonGeometry
{
Rings = rings
};
Attributes = new HRURequestFeatureAttributes
{
ObjectID = baseAttributes.ObjectID,
QueryFeatureID = i,
Area = baseAttributes.Area,
Length = baseAttributes.Length
};
}
// ReSharper disable once UnusedMember.Global
public static IEnumerable <HRURequestFeature> GetHRURequestFeatures(this IHaveHRUCharacteristics iHaveHRUCharacteristics)
{
var baseAttributes = new HRURequestFeatureAttributes
{
ObjectID = iHaveHRUCharacteristics.PrimaryKey,
Area = iHaveHRUCharacteristics.GetCatchmentGeometry().Area.GetValueOrDefault(),
Length = iHaveHRUCharacteristics.GetCatchmentGeometry().Length.GetValueOrDefault(),
};
var catchmentGeometry =
CoordinateSystemHelper.Project2771To2230(iHaveHRUCharacteristics.GetCatchmentGeometry());
for (var i = 1; i <= catchmentGeometry.ElementCount; i++)
{
if (catchmentGeometry.ElementAt(i).SpatialTypeName.ToUpper() == "POLYGON")
{
yield return(new HRURequestFeature(catchmentGeometry.ElementAt(i), baseAttributes, i));
}
}
}
public static IEnumerable <HRURequestFeature> GetHRURequestFeatures(this IEnumerable <LoadGeneratingUnit> loadGeneratingUnits)
{
foreach (var loadGeneratingUnit in loadGeneratingUnits)
{
var baseAttributes = new HRURequestFeatureAttributes
{
ObjectID = loadGeneratingUnit.PrimaryKey,
Area = loadGeneratingUnit.LoadGeneratingUnitGeometry.Area.GetValueOrDefault(),
Length = loadGeneratingUnit.LoadGeneratingUnitGeometry.Length.GetValueOrDefault(),
QueryFeatureID = loadGeneratingUnit.LoadGeneratingUnitID
};
var catchmentGeometry =
CoordinateSystemHelper.Project2771To2230(loadGeneratingUnit.LoadGeneratingUnitGeometry);
for (var i = 1; i <= catchmentGeometry.ElementCount; i++)
{
if (catchmentGeometry.ElementAt(i).SpatialTypeName.ToUpper() == "POLYGON")
{
yield return(new HRURequestFeature(catchmentGeometry.ElementAt(i), baseAttributes,
loadGeneratingUnit.LoadGeneratingUnitID));
}
}
}
}
