public static SpeciesObservationGridResult CreateGridCellTestDataUsingGoogleMercator(int nrRows, int nrColumns, int gridSize)
{
var result = new SpeciesObservationGridResult();
//double[] upperLeftStartCoordinate = {15.569241, 58.3898709}; // Linköping
//double[] leftUpperStartCoordinate = { 15.416564941405483, 60.479793034510955 }; // Borlänge
double[] centerStartCoordinate = { 15.416564941405483, 60.479793034510955 }; // Borlänge
double[] mercatorCenterStartCoordinate = Wgs84Util.WGS84ToGoogleMercator(centerStartCoordinate);
//double[] currentSouthWestCoordinate;
//double[] currentNorthEastCoordinate;
result.GridCellCoordinateSystem = "GoogleMercator";
result.GridCellCoordinateSystemId = 3;
result.GridCellSize = gridSize;
result.Cells = new List <SpeciesObservationGridCellResult>();
for (int i = 0; i < nrRows; i++)
{
for (int j = 0; j < nrColumns; j++)
{
double[] mercatorCenterCoordinate = new double[] { mercatorCenterStartCoordinate[0] + (j * gridSize), mercatorCenterStartCoordinate[1] - (i * gridSize) };
double halfGridSize = gridSize / 2.0;
//double[] currentWestNorthCoordinate = Wgs84Util.TranslateCoordinate(leftUpperStartCoordinate, j * gridSize, -i * gridSize);
//double[] currentEastSouthCoordinate = Wgs84Util.TranslateCoordinate(currentWestNorthCoordinate, gridSize, -gridSize);
//double[] currentCentreCoordinate = Wgs84Util.TranslateCoordinate(currentWestNorthCoordinate, gridSize / 2.0, -gridSize / 2.0);
//double[] mercatorCurrentWestNorthCoordinate = Wgs84Util.WGS84ToGoogleMercator(currentWestNorthCoordinate);
//double[] mercatorCurrentEastSouthCoordinate = Wgs84Util.WGS84ToGoogleMercator(currentEastSouthCoordinate);
//double[] mercatorCurrentCentreCoordinate = Wgs84Util.WGS84ToGoogleMercator(currentCentreCoordinate);
var gridCell = new SpeciesObservationGridCellResult();
gridCell.CentreCoordinateX = mercatorCenterCoordinate[0];
gridCell.CentreCoordinateY = mercatorCenterCoordinate[1];
gridCell.CentreCoordinate = mercatorCenterCoordinate;
gridCell.BoundingBox[0] = new[] { mercatorCenterCoordinate[0] - halfGridSize, mercatorCenterCoordinate[1] - halfGridSize };
gridCell.BoundingBox[2] = new[] { mercatorCenterCoordinate[0] + halfGridSize, mercatorCenterCoordinate[1] + halfGridSize };
gridCell.ObservationCount = _random.Next(0, 200);
result.Cells.Add(gridCell);
}
}
return(result);
}
/// <summary>
/// Creates a new grid cell result.
/// </summary>
/// <param name="gridCell">The grid cell object returned from web service.</param>
public static SpeciesObservationGridCellResult Create(IGridCellSpeciesObservationCount gridCell)
{
var model = new SpeciesObservationGridCellResult();
//model.WestSouthCoordinate = new double[] { gridCell.GridCellCentreCoordinate.X - gridCell.GridCellSize, gridCell.GridCellCentreCoordinate.Y - gridCell.GridCellSize };
//model.EastNorthCoordinate = new double[] { gridCell.GridCellCentreCoordinate.X + gridCell.GridCellSize, gridCell.GridCellCentreCoordinate.Y + gridCell.GridCellSize };
//model.WestSouthCoordinate = new double[] { gridCell.GridCellBoundingBox.LinearRings[0].Points[0].X, gridCell.GridCellBoundingBox.LinearRings[0].Points[0].Y };
//model.EastNorthCoordinate = new double[] { gridCell.GridCellBoundingBox.LinearRings[0].Points[2].X, gridCell.GridCellBoundingBox.LinearRings[0].Points[2].Y };
model.BoundingBox = new double[4][];
if (gridCell.GridCellBoundingBox != null && gridCell.GridCellBoundingBox.LinearRings != null && gridCell.GridCellBoundingBox.LinearRings.Count > 0)
{
for (int i = 0; i < 4; i++)
{
IPoint point = gridCell.GridCellBoundingBox.LinearRings[0].Points[i];
model.BoundingBox[i] = new[] { point.X, point.Y };
}
}
if (gridCell.OrginalGridCellBoundingBox != null && gridCell.OrginalGridCellBoundingBox.Min != null && gridCell.OrginalGridCellBoundingBox.Max != null)
{
model.OriginalBoundingBox = new double[, ]
{
{ gridCell.OrginalGridCellBoundingBox.Min.X, gridCell.OrginalGridCellBoundingBox.Min.Y },
{ gridCell.OrginalGridCellBoundingBox.Max.X, gridCell.OrginalGridCellBoundingBox.Max.Y }
};
}
if (gridCell.GridCellCentreCoordinate != null)
{
model.CentreCoordinate = new[] { gridCell.GridCellCentreCoordinate.X, gridCell.GridCellCentreCoordinate.Y };
model.CentreCoordinateX = gridCell.GridCellCentreCoordinate.X;
model.CentreCoordinateY = gridCell.GridCellCentreCoordinate.Y;
}
model.OriginalCentreCoordinateX = gridCell.OrginalGridCellCentreCoordinate.X;
model.OriginalCentreCoordinateY = gridCell.OrginalGridCellCentreCoordinate.Y;
model.ObservationCount = gridCell.ObservationCount;
model.GridCellSize = gridCell.GridCellSize;
model.Srid = gridCell.GridCoordinateSystem.Srid();
return(model);
}
/// <summary>
/// Creates a Grid statistics result object.
/// </summary>
/// <param name="cells">Grid statistics cell list returned from web service.</param>
/// <returns></returns>
public static SpeciesObservationGridResult Create(IList <IGridCellSpeciesObservationCount> cells)
{
var model = new SpeciesObservationGridResult();
model.Cells = new List <SpeciesObservationGridCellResult>();
model.GridCellCoordinateSystem = "";
if (cells == null || cells.Count == 0)
{
return(model);
}
model.GridCellSize = cells[0].GridCellSize;
model.GridCellCoordinateSystemId = (int)cells[0].GridCoordinateSystem;
model.GridCellCoordinateSystem = cells[0].GridCoordinateSystem.ToString();
foreach (GridCellSpeciesObservationCount gridCell in cells)
{
model.Cells.Add(SpeciesObservationGridCellResult.Create(gridCell));
}
return(model);
}