private IList <IGridCellSpeciesObservationCount> AddEmptyGridCells(IList <IGridCellSpeciesObservationCount> gridCellObservations, GridSpecification gridSpecification, ICoordinateSystem displayCoordinateSystem)
{
long numberOfGridCellsThatWillBeGenerated = GisTools.GridCellManager.CalculateNumberOfGridCells(gridSpecification);
if (numberOfGridCellsThatWillBeGenerated > MAX_NUMBER_OF_GRID_CELLS)
{
throw new ArgumentException(string.Format("The cell size is too small, which would have resulted in the {0} grid cells. The limit lies at {1}.", numberOfGridCellsThatWillBeGenerated, MAX_NUMBER_OF_GRID_CELLS));
}
if (gridSpecification.BoundingBox == null)
{
gridSpecification.BoundingBox = SwedenExtentManager.GetSwedenExtentBoundingBox(gridSpecification.GridCoordinateSystem.ToCoordinateSystem());
}
List <GridCellBase> allGridCells = GisTools.GridCellManager.GenerateGrid(gridSpecification, displayCoordinateSystem);
List <IGridCellBase> dataGridCells = gridCellObservations.Cast <IGridCellBase>().ToList();
List <IGridCellBase> missingGridCells = GisTools.GridCellManager.GetMissingGridCells(allGridCells.Cast <IGridCellBase>().ToList(), dataGridCells);
foreach (IGridCellBase missingGridCell in missingGridCells)
{
GridCellSpeciesObservationCount gridCellSpeciesObservationCount = new GridCellSpeciesObservationCount();
gridCellSpeciesObservationCount.ObservationCount = 0;
missingGridCell.CopyPropertiesTo(gridCellSpeciesObservationCount);
gridCellObservations.Add(gridCellSpeciesObservationCount);
}
return(gridCellObservations);
}
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));
}