public void Setup()
{
_points = new HeatPointList();
_points.Add(new HeatPoint(39, -104));
_points.Add(new HeatPoint(38, -105));
_points.Add(new HeatPoint(-10, -100));
_points.Add(new HeatPoint(-10, 100));
_points.Add(new HeatPoint(10, -100));
}
protected void Page_Load(object sender, EventArgs e)
{
HeatmapSettings settings;
try
{
if (!string.IsNullOrEmpty(Request.QueryString["token"]))
{
Guid token = new Guid(Request.QueryString["token"]);
settings = HeatmapSettingsCache.Instance.Retrieve(token).Settings;
}
else
{
double smallestX = 0, smallestY = 0, largestX = 0, largestY = 0;
int largestRange = 0;
int multiplier = 10;
var HeatPoints = new HeatPointList();
string[] dataPoints = Request.QueryString["data"].Split(new char[] { ',' });
// create the heatpoints from
for (int i = 0; i < dataPoints.Length; i++)
{
double lat = double.Parse(dataPoints[i]);
double lon = double.Parse(dataPoints[++i]);
HeatPoints.Add(new HeatPoint(lat, lon, HeatmapSettings.DEFAULT_INTENSITY));
}
settings = new HeatmapSettings();
settings.Size = MapQueryStringValueToHeatMapPropertyValue("size", settings.Size);
settings.Sensitivity = MapQueryStringValueToHeatMapPropertyValue("sensitivity", settings.Sensitivity);
settings.Transparency = MapQueryStringValueToHeatMapPropertyValue("transparency", settings.Transparency);
settings.Zoom = MapQueryStringValueToHeatMapPropertyValue("zoom", settings.Zoom);
}
//var hm = new HeatMap(settings);
throw new NotImplementedException("not implemented");
//Respond(hm.GenerateMap());
}
catch (Exception ex)
{
Bitmap b = new Bitmap(100, 100);
Graphics Surface = Graphics.FromImage(b);
Surface.Clear(Color.Black);
Surface.DrawImage(b, 100, 100);
Respond(b);
}
}
public Tile(HeatPointList heatPoints, HeatmapSettings settings, Bounds bounds)
{
Bounds = bounds;
Bounds heatMapBounds = new Bounds(bounds);
heatMapBounds.TopLeftLat += settings.Size / 2 * this.DegreesPerPixelLat;
heatMapBounds.TopLeftLng -= settings.Size / 2 * this.DegreesPerPixelLng;
heatMapBounds.BottomRightLat -= settings.Size / 2 * this.DegreesPerPixelLat;
heatMapBounds.BottomRightLng += settings.Size / 2 * this.DegreesPerPixelLng;
HeatPointList pointsWithinBounds = new HeatPointList();
foreach (HeatPoint hp in heatPoints)
{
if (heatMapBounds.Contains(hp)) pointsWithinBounds.Add(hp);
}
HeatMap = new HeatMap(pointsWithinBounds, settings, heatMapBounds);
}
public HeatMap(HeatPointList heatPoints, HeatmapSettings settings, Bounds bounds)
{
Settings = settings;
HeatPoints = heatPoints;
Bounds = bounds;
}
public HeatMap(HeatPointList heatPoints, HeatmapSettings settings)
{
Settings = settings;
HeatPoints = heatPoints;
}
public SettingsCacheObject(HeatmapSettings settings, HeatPointList heatPoints)
{
Settings = settings;
HeatPoints = heatPoints;
}
