29 #include "../../../datatype/DateTime.h"
30 #include "../../../datatype/DateTimeUtils.h"
31 #include "../../../datatype/AbstractData.h"
34 #include "../timeseries/TimeSeries.h"
35 #include "../timeseries/TimeSeriesObservation.h"
46 std::auto_ptr<te::dt::AbstractData>
49 TimeSeriesObservationSet::const_iterator itlower, itupper, itbegin, itend;
53 itlower = tsObs.lower_bound(item);
54 itupper = tsObs.upper_bound(item);
58 if(itlower==itupper && itlower!=tsObs.begin())
61 if(itlower!=tsObs.end() && itupper!=tsObs.end())
63 long distLower =
GetDistance(itlower->getTime(),time);
64 long distUpper =
GetDistance(itupper->getTime(),time);
65 if(distLower<distUpper)
66 return std::auto_ptr<te::dt::AbstractData>(itlower->getValue()->clone());
68 return std::auto_ptr<te::dt::AbstractData>(itupper->getValue()->clone());
71 if(itlower!=tsObs.end() && itupper==tsObs.end())
72 return std::auto_ptr<te::dt::AbstractData>(itlower->getValue()->clone());
74 return std::auto_ptr<te::dt::AbstractData>(0);
virtual ~NearestValueAtTimeInterp()
Virtual destructor.
TEDATATYPEEXPORT long GetDistance(const te::dt::DateTime *t1, const te::dt::DateTime *t2)
It returns the distance between two datetime types.
A class to represent an observation (time and value) of a time series.
std::auto_ptr< te::dt::AbstractData > estimate(const TimeSeries &ts, te::dt::DateTime *time) const
It estimates a value at a given non-observed time of a time series.
const TimeSeriesObservationSet & getObservations() const
It returns the time series observations.
A class to represent time series.
NearestValueAtTimeInterp()
Constructor.
virtual AbstractData * clone() const =0
It returns a clone of this object.
boost::multi_index_container< TimeSeriesObservation, boost::multi_index::indexed_by< boost::multi_index::ordered_unique< boost::multi_index::identity< TimeSeriesObservation > >, boost::multi_index::ordered_non_unique< boost::multi_index::const_mem_fun< TimeSeriesObservation, double,&TimeSeriesObservation::getDouble > >, boost::multi_index::ordered_non_unique< boost::multi_index::const_mem_fun< TimeSeriesObservation, std::string,&TimeSeriesObservation::getString > > > > TimeSeriesObservationSet