private Data.Polygon GetPolygon(double bottom, double left, double right, double top)
{
Data.Polygon polygon = new Data.Polygon();
polygon.LinearRings = new List <ILinearRing>();
Data.LinearRing linearRing = new LinearRing();
BoundingBox swedenExtentBoundingBox = SwedenExtentManager.GetSwedenExtentBoundingBox(MySettings.Presentation.Map.DisplayCoordinateSystem);
double limitBottom = bottom;
double limitLeft = left;
double limitRight = right;
double limitTop = top;
limitBottom = Math.Max(bottom, swedenExtentBoundingBox.Min.Y);
limitTop = Math.Min(top, swedenExtentBoundingBox.Max.Y);
limitLeft = Math.Max(left, swedenExtentBoundingBox.Min.X);
limitRight = Math.Min(right, swedenExtentBoundingBox.Max.X);
linearRing.Points = new List <IPoint>();
linearRing.Points.Add(new Data.Point(limitLeft, limitBottom));
linearRing.Points.Add(new Data.Point(limitLeft, limitTop));
linearRing.Points.Add(new Data.Point(limitRight, limitTop));
linearRing.Points.Add(new Data.Point(limitRight, limitBottom));
linearRing.Points.Add(new Data.Point(limitLeft, limitBottom));
polygon.LinearRings.Add(linearRing);
return(polygon);
}
private Data.Polygon GetPolygon(double bottom, double left, double right, double top)
{
Data.Polygon polygon = new Data.Polygon();
polygon.LinearRings = new List <ILinearRing>();
Data.LinearRing linearRing = new LinearRing();
linearRing.Points = new List <IPoint>();
linearRing.Points.Add(new Data.Point(left, bottom));
linearRing.Points.Add(new Data.Point(left, top));
linearRing.Points.Add(new Data.Point(right, top));
linearRing.Points.Add(new Data.Point(right, bottom));
linearRing.Points.Add(new Data.Point(left, bottom));
polygon.LinearRings.Add(linearRing);
return(polygon);
}
public string GetSpeciesObservationAOOEOOAsGeoJson(int?alphaValue = null, bool useCenterPoint = false)
{
var gridResult = GetSpeciesObservationGridResultFromCacheIfAvailableOrElseCalculate();
if (gridResult == null)
{
return(null);
}
//Convert SpeciesObservationGridResult to List<IGridCellSpeciesObservationCount>
//Todo Cache List<IGridCellSpeciesObservationCount> from service and not SpeciesObservationGridResult var gridCellsc = CalculateSpeciesObservationGrid();
var gridCells = new List <IGridCellSpeciesObservationCount>();
foreach (var sourceCell in gridResult.Cells)
{
var targetCell = new GridCellSpeciesObservationCount();
if (sourceCell.BoundingBox != null)
{
var linearRing = new LinearRing()
{
Points = new DataId32List <IPoint>()
};
foreach (var point in sourceCell.BoundingBox)
{
linearRing.Points.Add(new Data.Point(point[0], point[1]));
}
var firstPoint = sourceCell.BoundingBox[0]; //Add first point to close ring
linearRing.Points.Add(new Data.Point(firstPoint[0], firstPoint[1]));
var boundingBoxPolygon = new Data.Polygon()
{
LinearRings = new DataId32List <ILinearRing>()
};
boundingBoxPolygon.LinearRings.Add(linearRing);
targetCell.GridCellBoundingBox = boundingBoxPolygon;
}
if (sourceCell.OriginalBoundingBox != null && sourceCell.OriginalBoundingBox.Length == 4)
{
targetCell.OrginalGridCellBoundingBox = new Data.BoundingBox
{
Min = new Data.Point(sourceCell.OriginalBoundingBox[0, 0], sourceCell.OriginalBoundingBox[0, 1]),
Max = new Data.Point(sourceCell.OriginalBoundingBox[1, 0], sourceCell.OriginalBoundingBox[1, 1])
};
}
if (sourceCell.CentreCoordinate != null)
{
targetCell.GridCellCentreCoordinate = new Data.Point(sourceCell.CentreCoordinateX, sourceCell.CentreCoordinateY);
}
targetCell.OrginalGridCellCentreCoordinate = new Data.Point(sourceCell.OriginalCentreCoordinateX, sourceCell.OriginalCentreCoordinateY);
targetCell.ObservationCount = sourceCell.ObservationCount;
targetCell.GridCellSize = sourceCell.GridCellSize;
targetCell.CoordinateSystem = MySettings.Presentation.Map.DisplayCoordinateSystem;
targetCell.GridCoordinateSystem = sourceCell.Srid.ToGridCoordinateSystem();
gridCells.Add(targetCell);
}
return(CoreData.AnalysisManager.GetSpeciesObservationAOOEOOAsGeoJson(UserContext, gridCells, alphaValue ?? 0, useCenterPoint));
}
