public static TigerLookupAllData LookupAll(double latitude, double longitude)
{
var result = new TigerLookupAllData();
lock (ShapeFile.Sync)
{
var countyIndex = CountyShapeFile.GetShapeIndexContainingPoint(new PointD(longitude, latitude), 0.0);
if (countyIndex < 0)
{
return(result);
}
var countyValues = CountyShapeFile.GetAttributeFieldValues(countyIndex);
result.Fips = countyValues[0].Trim();
result.StateCode = StateCache.StateCodeFromLdsStateCode(result.Fips);
result.County = countyValues[1].Trim();
var congressIndex =
CongressShapeFile.GetShapeIndexContainingPoint(new PointD(longitude, latitude), 0.0);
if (congressIndex >= 0)
{
var congressValues = CongressShapeFile.GetAttributeFieldValues(congressIndex);
result.Congress = Translate(TableTypeCongressionalDistrict, result.StateCode,
congressValues[1].Trim());
}
var upperIndex = UpperShapeFile.GetShapeIndexContainingPoint(new PointD(longitude, latitude), 0.0);
if (upperIndex >= 0)
{
var upperValues = UpperShapeFile.GetAttributeFieldValues(upperIndex);
result.Upper = Translate(TableTypeStateSenate, result.StateCode,
upperValues[1].Trim());
}
var lowerIndex = LowerShapeFile.GetShapeIndexContainingPoint(new PointD(longitude, latitude), 0.0);
if (lowerIndex >= 0)
{
var lowerValues = LowerShapeFile.GetAttributeFieldValues(lowerIndex);
result.Lower = Translate(TableTypeStateHouse, result.StateCode,
lowerValues[1].Trim());
}
var districtIndex =
DistrictShapeFile.GetShapeIndexContainingPoint(new PointD(longitude, latitude), 0.0);
if (districtIndex >= 0)
{
var districtValues = DistrictShapeFile.GetAttributeFieldValues(districtIndex);
result.District = districtValues[2].Trim();
result.DistrictName = districtValues[5].Trim();
result.DistrictLongName = districtValues[6].Trim();
}
var placeIndex =
PlaceShapeFile.GetShapeIndexContainingPoint(new PointD(longitude, latitude), 0.0);
if (placeIndex >= 0)
{
var placeValues = PlaceShapeFile.GetAttributeFieldValues(placeIndex);
result.Place = placeValues[1].Trim();
result.PlaceName = placeValues[4].Trim();
result.PlaceLongName = placeValues[5].Trim();
}
var elementaryIndex =
ElementaryShapeFile.GetShapeIndexContainingPoint(new PointD(longitude, latitude), 0.0);
if (elementaryIndex >= 0)
{
var elementaryValues = ElementaryShapeFile.GetAttributeFieldValues(elementaryIndex);
result.Elementary = elementaryValues[1].Trim();
result.ElementaryName = elementaryValues[3].Trim();
}
var secondaryIndex =
SecondaryShapeFile.GetShapeIndexContainingPoint(new PointD(longitude, latitude), 0.0);
if (secondaryIndex >= 0)
{
var secondaryValues = SecondaryShapeFile.GetAttributeFieldValues(secondaryIndex);
result.Secondary = secondaryValues[1].Trim();
result.SecondaryName = secondaryValues[3].Trim();
}
var unifiedIndex = UnifiedShapeFile.GetShapeIndexContainingPoint(new PointD(longitude, latitude), 0.0);
if (unifiedIndex >= 0)
{
var unifiedValues = UnifiedShapeFile.GetAttributeFieldValues(unifiedIndex);
result.Unified = unifiedValues[1].Trim();
result.UnifiedName = unifiedValues[3].Trim();
}
var cityCouncilIndex = CityCouncilShapeFile.GetShapeIndexContainingPoint(new PointD(longitude, latitude), 0.0);
if (cityCouncilIndex >= 0)
{
var cityCouncilValues = CityCouncilShapeFile.GetAttributeFieldValues(cityCouncilIndex);
result.CityCouncil = cityCouncilValues[1].Trim();
result.CityCouncilDistrict = cityCouncilValues[3].Trim();
}
var countySupervisorsIndex = CountySupervisorsShapeFile.GetShapeIndexContainingPoint(new PointD(longitude, latitude), 0.0);
if (countySupervisorsIndex >= 0)
{
var countySupervisorsValues = CountySupervisorsShapeFile.GetAttributeFieldValues(countySupervisorsIndex);
result.CountySupervisors = countySupervisorsValues[2].Trim();
result.CountySupervisorsDistrict = countySupervisorsValues[3].Trim();
}
}
return(result);
}
