private void AddPoint(IndexWriter writer, String name, double lat, double lng)
{
Document doc = new Document();
doc.Add(new Field("name", name, Field.Store.YES, Field.Index.ANALYZED));
// convert the lat / long to lucene fields
doc.Add(new Field(LatField, NumericUtils.DoubleToPrefixCoded(lat), Field.Store.YES, Field.Index.NOT_ANALYZED));
doc.Add(new Field(LngField, NumericUtils.DoubleToPrefixCoded(lng), Field.Store.YES, Field.Index.NOT_ANALYZED));
// add a default meta field to make searching all documents easy
doc.Add(new Field("metafile", "doc", Field.Store.YES, Field.Index.ANALYZED));
int ctpsize = _ctps.Count;
for (int i = 0; i < ctpsize; i++)
{
CartesianTierPlotter ctp = _ctps[i];
var boxId = ctp.GetTierBoxId(lat, lng);
doc.Add(new Field(ctp.GetTierFieldName(),
NumericUtils.DoubleToPrefixCoded(boxId),
Field.Store.YES,
Field.Index.NOT_ANALYZED_NO_NORMS));
}
writer.AddDocument(doc);
}
public void AddPoint(int id, string name, double lat, double lng, IndexWriter currentWriter)
{
EnsureDistanceMatrixReady();
var writer = currentWriter != null ? currentWriter : MakeWriter(true, IndexWriter.MaxFieldLength.UNLIMITED);
Document doc = new Document();
doc.Add(new Field("name", name, Field.Store.YES, Field.Index.ANALYZED));
doc.Add(new Field("PostID", Convert.ToString(id), Field.Store.YES, Field.Index.UN_TOKENIZED));
// convert the lat / long to lucene fields
doc.Add(new Field(LatField, NumericUtils.DoubleToPrefixCoded(lat), Field.Store.YES, Field.Index.NOT_ANALYZED));
doc.Add(new Field(LngField, NumericUtils.DoubleToPrefixCoded(lng), Field.Store.YES, Field.Index.NOT_ANALYZED));
// add a default meta field to make searching all documents easy
doc.Add(new Field("metafile", "doc", Field.Store.YES, Field.Index.ANALYZED));
int ctpsize = _ctps.Count;
for (int i = 0; i < ctpsize; i++)
{
CartesianTierPlotter ctp = _ctps[i];
var boxId = ctp.GetTierBoxId(lat, lng);
doc.Add(new Field(ctp.GetTierFieldName(),
NumericUtils.DoubleToPrefixCoded(boxId),
Field.Store.YES,
Field.Index.NOT_ANALYZED_NO_NORMS));
}
writer.AddDocument(doc);
if (currentWriter == null) // if we're not using the passed along writer, which is supposed to be terminated by the caller, then end our new writer
{
FinishWriter(writer);
}
}
public void Set(string name, object value, Document document, Field.Store store, Field.Index index, float?boost)
{
var service = (Service)value;
var location = service.Location;
var lat = new Field("Location_Latitude", NumericUtils.DoubleToPrefixCoded(location.Y), Field.Store.YES, Field.Index.NOT_ANALYZED);
var lng = new Field("Location_Longitude", NumericUtils.DoubleToPrefixCoded(location.X), Field.Store.YES, Field.Index.NOT_ANALYZED);
document.Add(lat);
document.Add(lng);
document.Add(new Field("metafile", "doc", Field.Store.YES, Field.Index.ANALYZED));
int ctpsize = Ctps.Count;
for (int i = 0; i < ctpsize; i++)
{
CartesianTierPlotter ctp = Ctps[i];
var boxId = ctp.GetTierBoxId(location.Y, location.X);
document.Add(new Field(ctp.GetTierFieldName(), NumericUtils.DoubleToPrefixCoded(boxId), Field.Store.YES, Field.Index.NOT_ANALYZED_NO_NORMS));
}
}
public Shape GetBoxShape(double latitude, double longitude, double miles)
{
if (miles < MilesFloor)
{
miles = MilesFloor;
}
//Rectangle box = DistanceUtils.GetInstance().GetBoundary(latitude, longitude, miles);
LLRect box1 = LLRect.CreateBox(new FloatLatLng(latitude, longitude), miles, miles);
LatLng ll = box1.GetLowerLeft();
LatLng ur = box1.GetUpperRight();
double latY = ur.GetLat();
double latX = ll.GetLat();
double longY = ur.GetLng();
double longX = ll.GetLng();
double longX2 = 0.0;
if (ur.GetLng() < 0.0 && ll.GetLng() > 0.0)
{
longX2 = ll.GetLng();
longX = -180.0;
}
if (ur.GetLng() > 0.0 && ll.GetLng() < 0.0)
{
longX2 = ll.GetLng();
longX = 0.0;
}
var ctp = new CartesianTierPlotter(2, _projector, _tierPrefix);
int bestFit = ctp.BestFit(miles);
ctp = new CartesianTierPlotter(bestFit, _projector, _tierPrefix);
var shape = new Shape(ctp.GetTierFieldName());
// generate shape
// iterate from startX->endX
// iterate from startY -> endY
// shape.add(currentLat.currentLong);
shape = GetShapeLoop(shape, ctp, latX, longX, latY, longY);
if (longX2 != 0.0)
{
if (longX2 != 0.0)
{
if (longX == 0.0)
{
longX = longX2;
longY = 0.0;
shape = GetShapeLoop(shape, ctp, latX, longX, latY, longY);
}
else
{
longX = longX2;
longY = -180.0;
shape = GetShapeLoop(shape, ctp, latY, longY, latX, longX);
}
}
}
return(shape);
}