private Tuple <CompoundIdentity, Point2 <double> > GetLocation(VegDataDTO item, EntityBundle sites)
{
CompoundIdentity id = null;
if (!string.IsNullOrEmpty(item.SiteId) && sites.Contains(item.SiteId))
{
id = sites.Get(item.SiteId).EntityId;
}
Point2 <double> loc = null;
if (item.AdHocLat.HasValue && item.AdHocLon.HasValue && !MathUtils.IsInfiniteOrNaN(item.AdHocLat.Value) && !MathUtils.IsInfiniteOrNaN(item.AdHocLon.Value))
{
loc = GeometryFactory2Double.Instance.ConstructPoint(item.AdHocLon.Value, item.AdHocLat.Value);
}
return(new Tuple <CompoundIdentity, Point2 <double> >(id, loc));
}
private VegSampleDTO GetSample(VegDataDTO item, EntityBundle sites, Dictionary <Tuple <CompoundIdentity, Point2 <double> >, Dictionary <DateTime, VegSampleDTO> > elements)
{
Dictionary <DateTime, VegSampleDTO> element = null;
Tuple <CompoundIdentity, Point2 <double> > loc = GetLocation(item, sites);
if (!elements.ContainsKey(loc))
{
element = new Dictionary <DateTime, VegSampleDTO>();
elements[loc] = element;
}
else
{
element = elements[loc];
}
if (element.ContainsKey(item.MeasureDateTime.Value))
{
return(element[item.MeasureDateTime.Value]);
}
VegSampleDTO res = new VegSampleDTO(loc.Item1, item.MeasureDateTime.Value, loc.Item2, float.NaN, float.NaN);
element[item.MeasureDateTime.Value] = res;
return(res);
}