public override bool Get(int docId)
{
float docX = _xvals.Get(docId);
float docY = _yvals.Get(docId);
float docZ = _zvals.Get(docId);
return(InCircle(docX, docY, docZ, _targetX, _targetY, _targetZ, _radius));
}
public sealed override int NextDoc()
{
float x = _targetX;
float xu = x + _delta;
float xl = x - _delta;
float y = _targetY;
float yu = y + _delta;
float yl = y - _delta;
float z = _targetZ;
float zu = z + _delta;
float zl = z - _delta;
int docid = _doc;
while (docid < _maxDoc)
{
docid++;
float docX = _xvals.Get(docid);
if (docX > xu || docX < xl)
{
continue;
}
float docY = _yvals.Get(docid);
if (docY > yu || docY < yl)
{
continue;
}
float docZ = _zvals.Get(docid);
if (docZ > zu || docZ < zl)
{
continue;
}
if (GeoFacetFilter.InCircle(docX, docY, docZ, _targetX, _targetY, _targetZ, _radius))
{
_doc = docid;
return(_doc);
}
}
_doc = DocIdSetIterator.NO_MORE_DOCS;
return(_doc);
}
public override string[] GetFieldValues(BoboIndexReader reader, int id)
{
GeoFacetData dataCache = GetFacetData <GeoFacetData>(reader);
BigFloatArray xvals = dataCache.xValArray;
BigFloatArray yvals = dataCache.yValArray;
BigFloatArray zvals = dataCache.zValArray;
float xvalue = xvals.Get(id);
float yvalue = yvals.Get(id);
float zvalue = zvals.Get(id);
float lat = GeoMatchUtil.GetMatchLatDegreesFromXYZCoords(xvalue, yvalue, zvalue);
float lon = GeoMatchUtil.GetMatchLonDegreesFromXYZCoords(xvalue, yvalue, zvalue);
string[] fieldValues = new string[2];
fieldValues[0] = Convert.ToString(lat);
fieldValues[1] = Convert.ToString(lon);
return(fieldValues);
}